Shooshanian Engineering Associates, Inc.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Selig, M.A.

1995-12-31

A progress summary of the project, District Heating Network Extension under the Krakow Clean Fossil Fuels and Energy Efficiency is presented. The results of the project to data have shown a high degree of success. The primary objective of the project - to reduce air pollution in Krakow by eliminating coal-fired boiler plants and connecting them to the district heating network - is very much on the path to achievement. The emissions reduction goals for the project will be substantially exceeded by the end of the work. In addition to the above, a comprehensive series of training seminars in marketingmore » and customer service to the Marketing Department of MPEC was presented. These seminars, which were held in Boston and Krakow, were accompanied by detailed 400-page manual prepared in both English and Polish. The purpose of the training program was to assist MPEC in its long-term objectives of retaining existing customers and attracting new ones.« less

Klamath Falls downtown development geothermal sidewalk snowmelt

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brown, B.

1995-10-01

The Klamuth Falls, Oregon, downtown has seen a period of decline over the past 20 years as businesses have moved to new suburban shopping centers. Downtown business owners and the Klamuth Falls Downtown Redevelopment Agency are working to reverse that trend with a Downtown Streetscape Project intended to make the downtown a more pleasant place to work and do business. The visible elements of the project include new crosswalks with brick pavers, wheelchair ramps at sidewalk corners, new concrete sidewalks with a consistent decorative grid pattern, sidewalk planters for trees and flowers, and antique-style park benches and lighting fixtures. Amore » less visible, but equally valuable feature of the project is the plastic tubing installed under the sidewalks, wheelchair ramps and crosswalks, designed to keep them snow and ice free in the winter. A unique feature of the snowmelt system is the use of geothermal heated water on the return side of the Klamath Falls Geothermal District Heating System, made possible by the recent expansion of the district heating system.« less

District heating and cooling systems for communities through power plant retrofit and distribution network, city of Piqua, Ohio

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

1979-01-01

The feasibility analysis and evaluation of the Piqua, Ohio District Heating and Cooling Demonstration program is being conducted by the Piqua Municipal Power Co., the Piqua Law Dept., the Public Works Dept., a firm of economic analysts, and the Georgia Tech Engineering Dept. This volume contains information on the organization and composition of the demonstration team; characterization of the Piqua community; and the technical, environmental, institutional; financial, and economic assessments of the project. (LCL)

Building a Construction Curriculum for Your School District

ERIC Educational Resources Information Center

Ruder, Robert

2010-01-01

Embracing the notion of going green, an affluent school district in Pennsylvania spent $83 million as part of the high school's renovation and expansion project. The three-level addition is now equipped with self-dimming lights, energy-efficient windows, a rooftop solar water heater, and a geothermal cooling and heating system. As a bonus for…

Case Study for the ARRA-Funded Ground Source Heat Pump Demonstration at Ball State University

DOE Office of Scientific and Technical Information (OSTI.GOV)

Im, Piljae; Liu, Xiaobing; Henderson, Jr., Hugh

With funding provided by the American Recovery and Reinvestment Act (ARRA), 26 ground-source heat pump (GSHP) projects were competitively selected in 2009 to demonstrate the benefits of GSHP systems and innovative technologies for cost reduction and/or performance improvement. One of the selected demonstration projects is a district central GSHP system installed at Ball State University (BSU) in Muncie, IN. Prior to implementing the district GSHP system, 47 major buildings in BSU were served by a central steam plant with four coal-fired and three natural-gas-fired steam boilers. Cooling was provided by five water-cooled centrifugal chillers at the District Energy Station Southmore » (DESS). The new district GSHP system replaced the existing coal-fired steam boilers and conventional water-cooled chillers. It uses ground-coupled heat recovery (HR) chillers to meet the simultaneous heating and cooling demands of the campus. The actual performance of the GSHP system was analyzed based on available measured data from August 2015 through July 2016, construction drawings, maintenance records, personal communications, and construction costs. Since Phase 1 was funded in part by the ARRA grant, it is the focus of this case study. The annual energy consumption of the GSHP system was calculated based on the available measured data and other related information. It was compared with the performance of a baseline scenario— a conventional water-cooled chiller and natural-gas-fired boiler system, both of which meet the minimum energy efficiencies allowed by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE 90.1-2013). The comparison was made to determine source energy savings, energy cost savings, and CO2 emission reductions achieved by the GSHP system. A cost analysis was performed to evaluate the simple payback of the GSHP system. The following sections summarize the results of the analysis, the lessons learned, and recommendations for improvement in the operation of this district GSHP system.« less

Simulation of heat losses and ground temperatures for district-heating culverts. Comparison with field experiments for well-insulated, damaged, and extra-insulated culverts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hagentoft, C.E.

1986-01-01

Many old district-heating culverts are in bad condition due to the entry of water into the thermal insulation. The thermal conductivity, and thereby the heat loss from the culvert, is much larger for a wet than a dry thermal insulation. The high energy prices make it interesting and necessary to find the water-damaged parts of the district-heating culvert and improve the thermal insulation so that a reduction in the heat losses is obtained. The aim of the project is to develop a simple field method to determine the heat loss and the condition of the culvert. The method is basedmore » on the measurement of the temperature on the top of the culvert and a classification of the soil. The classification of the soil gives an estimation of its thermal conductivity. The heat loss and the reduction in heat loss due to an extra insulation is estimated from these data. Five different types of culverts were tested: two types of asbestos cement culverts, one concrete culvert, and two aerated concrete culverts. The comparison of the measured temperatures and the temperatures obtained from the simulations is reported in the study.« less

Reuse of heat energy in wastewater: implementation examples in Japan.

PubMed

Funamizu, N; Iida, M; Sakakura, Y; Takakuwa, T

2001-01-01

Sewage and treated water can be a heat source in urban area due to large heat capacity, thus recovery and reuse of its energy is one of the most desirable plans for the sewerage system. In this paper, characteristics of heat energy in wastewater, reuse plans, and some experiences in Japan are presented. Full-scale reuse projects for heating and cooling in the Tokyo Metropolitan Districts and project for melting snow in Sapporo City are discussed. The key factors found in experience of Tokyo were setting the heat pumps near the demand points and the technical developments of equipment to prevent system from clogging, corrosion, and decrease in the heat transfer efficiency. It was also found through the project for melting snow in Sapporo that the key factor in public acceptance was the multi-purpose use of the sewerage system both for melting snow in winter and retaining rain water in summer.

Energy Sources and Systems Analysis: 40 South Lincoln Redevelopment District (Short Report)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

2011-08-01

This report presents the a brief overview of the results of a case study to analyze district energy systems for their potential use in a project that involves redeveloping 270 units of existing public housing, along with other nearby sites. When complete, the redevelopment project will encompass more than 900 mixed-income residential units, commercial and retail properties, and open space. The analysis estimated the hourly heating, cooling, domestic hot water, and electric loads required by the community; investigated potential district system technologies to meet those needs; and researched available fuel sources to power such systems. A full report of thismore » case study is also available.« less

Project financing of district heating/cooling systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Feldman, R.D.

1986-03-01

Two issues are discussed in detail: the project finance joint venture and technology transfers. An increase if the frequency of these issues has been served in project financings. An understanding of these issues is necessary to structure project financings of alternate energy projects in the future. Capitalization needs are outlined, and typical provisions of a joint finance structure are outlined. The issue of exclusivity as it applies to technology transfers is discussed.

Designing for Energy Conservation.

ERIC Educational Resources Information Center

Estes, R. C.

This document is a description of the energy efficient designs for new schools in the Alief Independent School District of Houston, Texas. Exhibit A shows how four major school projects differ from conventional designs. Parameters and designs for heating, ventilating, air conditioning, and lighting are given. Twenty year projected energy costs and…

The State High Biodiesel Project

ERIC Educational Resources Information Center

Heasley, Paul L.; Van Der Sluys, William G.

2009-01-01

Through a collaborative project in Pennsylvania, high school students developed a method for converting batches of their cafeteria's waste fryer oil into biodiesel using a 190 L (50 gal) reactor. While the biodiesel is used to supplement the school district's heating and transportation energy needs, the byproduct--glycerol--is used to make hand…

Russia’s R&D for Low Energy Buildings: Insights for Cooperation with Russia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Schaaf, Rebecca E.; Evans, Meredydd

Russian buildings, Russian buildings sector energy consumption. Russian government has made R&D investment a priority again. The government and private sector both invest in a range of building energy technologies. In particular, heating, ventilation and air conditioning, district heating, building envelope, and lighting have active technology research projects and programs in Russia.

Projected configuration of a coal-fired district heating source on the basis of comparative technical-economical optimization analysis

NASA Astrophysics Data System (ADS)

Tańczuk, Mariusz; Radziewicz, Wojciech; Olszewski, Eligiusz; Skorek, Janusz

2017-10-01

District heating technologies should be efficient, effective and environmentally friendly. The majority of the communal heating systems in Poland produce district hot water in coal-fired boilers. A large number of them are considerably worn out, low-efficient in the summer time and will not comply with forthcoming regulations. One of the possible solution for such plants is repowering with new CHP systems or new boilers fuelled with fuels alternative to coal. Optimisation analysis of the target configuration of municipal heat generating plant is analysed in the paper. The work concerns repowering the existing conventional heat generating plant according to eight different scenarios of the plant configuration meeting technical and environmental requirements forecasted for the year of 2035. The maximum demand for heat of the system supplied by the plant is 185 MW. Taking into account different technical configurations on one side, and different energy and fuel prices on the other side, the comparative cost-benefits analysis of the assumed scenarios has been made. The basic economical index NPV (net present value) has been derived for each analysed scenario and the results have been compared and discussed. It was also claimed that the scenario with CHP based on ICE engines is optimal.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chatterton, Mike

The Recovery Act: Districtwide Geothermal Heating Conversion project performed by the Blaine County School District was part of a larger effort by the District to reduce operating costs, address deferred maintenance items, and to improve the learning environment of the students. This project evaluated three options for the ground source which were Open-Loop Extraction/Re-injection wells, Closed-Loop Vertical Boreholes, and Closed-Loop Horizontal Slinky approaches. In the end the Closed-Loop Horizontal Slinky approach had the lowest total cost of ownership but the majority of the sites associated with this project did not have enough available ground area to install the system somore » the second lowest option was used (Open-Loop). In addition to the ground source, this project looked at ways to retrofit existing HVAC systems with new high efficiency systems. The end result was the installation of distributed waterto- air heat pumps with water-to-water heat pumps installed to act as boilers/chillers for areas with a high ventilation demand such as they gymnasiums. A number of options were evaluated and the lowest total cost of ownership approach was implemented in the majority of the facilities. The facilities where the lowest total cost of ownership approaches was not selected were done to maintain consistency of the systems from facility to facility. This project had a number of other benefits to the Blaine County public. The project utilizes guaranteed energy savings to justify the levy funds expended. The project also developed an educational dashboard that can be used in the classrooms and to educate the community on the project and its performance. In addition, the majority of the installation work was performed by contractors local to Blaine County which acted as an economic stimulus to the area during a period of recession.« less

Seasonal thermal storage: Swedish practice, developments and cost projections

NASA Astrophysics Data System (ADS)

Margen, P.

1981-06-01

The types of heat store being developed in Sweden for seasonal storage of heat are discussed. This type of storage allows summer excess heat from industrial waste heat plants, garbage burning plants and future central solar heat stations to be stored for winter use on district heating networks. Whereas above ground steel or concrete tanks are usually too expensive insulated earth pits, uninsulated rock caverns and deep ground schemes using rock or clay promise to achieve sufficiently low costs to justify storage when supplied with free or cheap summer treat. For all these concepts demonstration plants were or are being built in Sweden.

Feasibility of geothermal space/water heating for Mammoth Lakes Village, California. Final report, September 1976--September 1977

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sims, A.V.; Racine, W.C.

1977-12-01

Results of a study to determine the technical, economic, and environmental feasibility of geothermal district heating for Mammoth Lakes Village, California are reported. The geothermal district heating system selected is technically feasible and will use existing technology in its design and operation. District heating can provide space and water heating energy for typical customers at lower cost than alternative sources of energy. If the district heating system is investor owned, lower costs are realized after five to six years of operation, and if owned by a nonprofit organization, after zero to three years. District heating offers lower costs than alternativesmore » much sooner in time if co-generation and/or DOE participation in system construction are included in the analysis. During a preliminary environmental assessment, no potential adverse environmental impacts could be identified of sufficient consequence to preclude the construction and operation of the proposed district heating system. A follow-on program aimed at implementing district heating in Mammoth is outlined.« less

Analysis of Low-Temperature Utilization of Geothermal Resources

DOE Office of Scientific and Technical Information (OSTI.GOV)

Anderson, Brian

Full realization of the potential of what might be considered “low-grade” geothermal resources will require that we examine many more uses for the heat than traditional electricity generation. To demonstrate that geothermal energy truly has the potential to be a national energy source we will be designing, assessing, and evaluating innovative uses for geothermal-produced water such as hybrid biomass-geothermal cogeneration of electricity and district heating and efficiency improvements to the use of cellulosic biomass in addition to utilization of geothermal in district heating for community redevelopment projects. The objectives of this project were: 1) to perform a techno-economic analysis ofmore » the integration and utilization potential of low-temperature geothermal sources. Innovative uses of low-enthalpy geothermal water were designed and examined for their ability to offset fossil fuels and decrease CO2 emissions. 2) To perform process optimizations and economic analyses of processes that can utilize low-temperature geothermal fluids. These processes included electricity generation using biomass and district heating systems. 3) To scale up and generalize the results of three case study locations to develop a regionalized model of the utilization of low-temperature geothermal resources. A national-level, GIS-based, low-temperature geothermal resource supply model was developed and used to develop a series of national supply curves. We performed an in-depth analysis of the low-temperature geothermal resources that dominate the eastern half of the United States. The final products of this study include 17 publications, an updated version of the cost estimation software GEOPHIRES, and direct-use supply curves for low-temperature utilization of geothermal resources. The supply curves for direct use geothermal include utilization from known hydrothermal, undiscovered hydrothermal, and near-hydrothermal EGS resources and presented these results at the Stanford Geothermal Workshop. We also have incorporated our wellbore model into TOUGH2-EGS and began coding TOUGH2-EGS with the wellbore model into GEOPHIRES as a reservoir thermal drawdown option. Additionally, case studies for the WVU and Cornell campuses were performed to assess the potential for district heating and cooling at these two eastern U.S. sites.« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kuznetsov, Yury N.

The co-generation nuclear power plant (CNPP) producing electricity and district heating heat is planned to be constructed in Archangelsk Region of Russia. Following the 'Letter of Intent' signed by Governor of Archangelsk region and by Minister of the Russian Federation for atomic energy the feasibility study of the Project has been done. The NPP will be based on the four co-generation nuclear power units with the Russian VK-300 SBWR. The innovative passive VK-300 reactor facility has been designed on the basis of well-established nuclear technologies, proven major components, the operating experience of the prototype VK-50 reactor in RIAR, Dimitrovgrad, andmore » the experience in designing such reactors as SBWR (GE) and SWR-1000 (Siemens). The CNPP's total power is planned to be 1000 MW(e) and district-heating heat production capacity 1600 Gcal/h. A detailed description of the results of the feasibility study is presented in the report. The results of the feasibility study have shown that the Archangelsk CGNP is feasible in terms of engineering, economics and production. (authors)« less

The analysis of thermal network of district heating system from investor point of view

NASA Astrophysics Data System (ADS)

Takács, Ján; Rácz, Lukáš

2016-06-01

The hydraulics of a thermal network of a district heating system is a very important issue, to which not enough attention is often paid. In this paper the authors want to point out some of the important aspects of the design and operation of thermal networks in district heating systems. The design boundary conditions of a heat distribution network and the requirements on active pressure - circulation pump - influencing the operation costs of the centralized district heating system as a whole, are analyzed in detail. The heat generators and the heat exchange stations are designed according to the design heat loads after thermal insulation, and modern boiler units are installed in the heating plant.

Recov'Heat: An estimation tool of urban waste heat recovery potential in sustainable cities

NASA Astrophysics Data System (ADS)

Goumba, Alain; Chiche, Samuel; Guo, Xiaofeng; Colombert, Morgane; Bonneau, Patricia

2017-02-01

Waste heat recovery is considered as an efficient way to increase carbon-free green energy utilization and to reduce greenhouse gas emission. Especially in urban area, several sources such as sewage water, industrial process, waste incinerator plants, etc., are still rarely explored. Their integration into a district heating system providing heating and/or domestic hot water could be beneficial for both energy companies and local governments. EFFICACITY, a French research institute focused on urban energy transition, has developed an estimation tool for different waste heat sources potentially explored in a sustainable city. This article presents the development method of such a decision making tool which, by giving both energetic and economic analysis, helps local communities and energy service companies to make preliminary studies in heat recovery projects.

Characteristics of large thermal energy storage systems in Poland

NASA Astrophysics Data System (ADS)

Zwierzchowski, Ryszard

2017-11-01

In District Heating Systems (DHS) there are significant fluctuations in demand for heat by consumers during both the heating and the summer seasons. These variations are considered primarily in the 24-hour time horizon. These problems are aggravated further if the DHS is supplied by a CHP plant, because fluctuations in heat demand adversely affect to a significant degree the stable production of electricity at high overall efficiency. Therefore, introducing Thermal Energy Storage (TES) would be highly recommended on these grounds alone. The characteristics of Large (i.e. over 10 000 m3) TES in operation in Poland are presented. Information is given regarding new projects (currently in design or construction) that apply TES technology in DHS in Poland. The paper looks at the methodology used in Poland to select the TES system for a particular DHS, i.e., procedure for calculating capacity of the TES tank and the system to prevent water stored in the tank from absorbing oxygen from atmospheric air. Implementation of TES in DHS is treated as a recommended technology in the Polish District Heating sector. This technology offers great opportunities to improve the operating conditions of DHS, cutting energy production costs and emissions of pollutants to the atmosphere.

Geothermal space/water heating for City of Mammoth Lakes, California. Draft final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sims, A.V.; Racine, W.C.

1977-09-01

The results of a study to determine the technical, economic and environmental feasibility of geothermal district heating for Mammoth Lakes Village, California are presented. The geothermal district heating system selected is technically feasible and uses existing technology in its design and operation. During a preliminary environmental assessment, no potential adverse environmental impacts could be identified of sufficient consequence to preclude the construction and operation of the proposed district heating system. A follow-on program aimed at implementing district heating in Mammoth is outlined.

Heat demand mapping and district heating grid expansion analysis: Case study of Velika Gorica

NASA Astrophysics Data System (ADS)

Dorotić, Hrvoje; Novosel, Tomislav; Duić, Neven; Pukšec, Tomislav

2017-10-01

Highly efficient cogeneration and district heating systems have a significant potential for primary energy savings and the reduction of greenhouse gas emissions through the utilization of a waste heat and renewable energy sources. These potentials are still highly underutilized in most European countries. They also play a key role in the planning of future energy systems due to their positive impact on the increase of integration of intermittent renewable energy sources, for example wind and solar in a combination with power to heat technologies. In order to ensure optimal levels of district heating penetration into an energy system, a comprehensive analysis is necessary to determine the actual demands and the potential energy supply. Economical analysis of the grid expansion by using the GIS based mapping methods hasn't been demonstrated so far. This paper presents a heat demand mapping methodology and the use of its output for the district heating network expansion analysis. The result are showing that more than 59% of the heat demand could be covered by the district heating in the city of Velika Gorica, which is two times more than the present share. The most important reason of the district heating's unfulfilled potential is already existing natural gas infrastructure.

Modeling reduction of the Urban Heat Island effect to counter-act the effects of climate change in densely built-up areas

NASA Astrophysics Data System (ADS)

Andre, Konrad; Zuvela-Aloise, Maja; Lettmayer, Gudrun; Schwaiger, Hannes Peter; Kaltenegger, Ingrid; Bird, David Neil; Woess-Gallasch, Susanne

2017-04-01

The phenomenon of Urban Heat Islands (UHIs) observed in cities, caused by changes in energy balance due to the structural development of the city as well as by sealed surfaces and a lack of vegetation, is expected to strengthen in the future and will further contribute to heat stress, creating an increased need for energy for cooling and ventilation as well as lowering human comfort. Due to a changing climate, rising heat stress, pronounced by an increased intensity or frequency of heat waves, could have far reaching implications for major Austrian cities in the near future. Simultaneous to this expected increasing of the already existing UHI-effect, it is observable, that continuous densification of the core parts of cities is being intensified through implemented traditional urban planning measures. This is particular relevant for high densely populated districts of the city. Several possible counteractions how to address this challenge are already known, partly investigated in urban modeling studies on the effects of modifying the reflective properties of buildings and urban areas for the city of Vienna. On this experience, within the Austrian FFG and KLIEN Smart Cities project JACKY COOL CHECK (Project Nr. 855554), a wide set of measures to reduce heat stress, consisting of e.g. unsealed surfaces, green areas, green roofs, improve reflective properties of different surfaces etc., for the densely built-up residential and business district of Jakomini in the city of Graz/Styria is investigated, to gain decisive data pointing out the peculiarities of UHIs and the potential cooling effects of these target measures for this local specific area. These results serving as a basis for the selection of sustainable measures that will be implemented, in coordination with local stakeholders and considering their interests.

Developing a strategy for improving efficiency in the heating sector in central and eastern Europe

DOE Office of Scientific and Technical Information (OSTI.GOV)

Meyer, A.S.

1995-12-31

Heating is a vital energy service in Central and Eastern Europe, but the current delivery mechanisms are riddled with problems. District heating (DH) in its present technical form and with the present management structures is an inefficient system which produces expensive heat. Customers cannot control it and react to overheating by opening windows, even in winter. DH facilities together with other forms of individual heating are responsible for air pollution, causing severe impacts on the health of urban residents. The issues relating to DH are discussed, the first World Bank activities and experiences with projects in Poland are analyzed, andmore » the cornerstones of a strategy to support future World Bank financing and the development of sound heating policies in CEE are presented.« less

Geothermal direct-heat utilization assistance. Federal Assistance Program quarterly project progress report, April 1--June 30, 1998

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1998-07-01

This report summarizes geothermal technical assistance, R and D and technology transfer activities of the Geo-Heat Center at Oregon Institute of Technology for the third quarter of FY98 (April--June, 1998). It describes 231 contacts with parties during this period related to technical assistance with geothermal direct heat projects. Areas dealt with included requests for general information including material for high school and university students, and material on geothermal heat pumps, resource and well data, spacing heating and cooling, greenhouses, aquaculture, equipment, district heating, resorts and spas, industrial applications, snow melting and electric power. Research activities include work on model constructionmore » specifications for line shaft submersible pumps and plate heat exchangers, and a comprehensive aquaculture developers package. A brochure on Geothermal Energy in Klamath County was developed for state and local tourism use. Outreach activities include the publication of the Quarterly Bulletin (Vol. 19, No. 2) with articles on research at the Geo-Heat Center, sustainability of geothermal resources, injection well drilling in Boise, ID and a greenhouse project in the Azores. Other outreach activities include dissemination of information mainly through mailings of publications, tours of local geothermal uses, geothermal library acquisitions and use, participation in workshops, short courses and technical meetings by the staff, and progress monitor reports on geothermal activities.« less

District heating and cooling systems for communities through power plant retrofit distribution network. Volume 3. Final report, September 1, 1978-May 31, 1979

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

This final report of Phase I of the study presents Task 4, Technical Review and Assessment. The most-promising district-heating concept identified in the Phase I study for the Public Service Electric and Gas Company, Newark, New Jersey, is a hot-water system in which steam is extracted from an existing turbine and used to drive a new, small backpressure turbine-generator. The backpressure turbine provides heat for district heating and simultaneously provides additional electric-generating capacity to partially offset the capacity lost due to the steam extraction. This approach is the most-economical way to retrofit the stations studied for district heating while minimizingmore » electric-capacity loss. Nine fossil-fuel-fired stations within the PSE and G system were evaluated for possibly supplying heat for district heating and cooling in cogeneration operations, but only three were selected to supply the district-heating steam. They are Essex, Hudson, and Bergen. Plant retrofit, thermal distribution schemes, consumer-conversion scheme, and consumer-metering system are discussed. Extensive technical information is provided in 16 appendices, additional tables, figures, and drawings. (MCW)« less

Heat Wave Vulnerability Mapping for India.

PubMed

Azhar, Gulrez; Saha, Shubhayu; Ganguly, Partha; Mavalankar, Dileep; Madrigano, Jaime

2017-03-30

Assessing geographic variability in heat wave vulnerability forms the basis for planning appropriate targeted adaptation strategies. Given several recent deadly heatwaves in India, heat is increasingly being recognized as a public health problem. However, to date there has not been a country-wide assessment of heat vulnerability in India. We evaluated demographic, socioeconomic, and environmental vulnerability factors and combined district level data from several sources including the most recent census, health reports, and satellite remote sensing data. We then applied principal component analysis (PCA) on 17 normalized variables for each of the 640 districts to create a composite Heat Vulnerability Index (HVI) for India. Of the total 640 districts, our analysis identified 10 and 97 districts in the very high and high risk categories (> 2SD and 2-1SD HVI) respectively. Mapping showed that the districts with higher heat vulnerability are located in the central parts of the country. On examination, these are less urbanized and have low rates of literacy, access to water and sanitation, and presence of household amenities. Therefore, we concluded that creating and mapping a heat vulnerability index is a useful first step in protecting the public from the health burden of heat. Future work should incorporate heat exposure and health outcome data to validate the index, as well as examine sub-district levels of vulnerability.

Urban Renewable Building And Neighborhood Optimization

DOE Office of Scientific and Technical Information (OSTI.GOV)

URBANopt is a user interface for creating and running district and city scale building energy simulations. The framework is built around the OpenStudio Urban Measures which are part of the OpenStudio project. Building footprints, building height, building type, and other data can be imported from public records or other sources. Footprints and locations for new buildings and district systems can also be specified. OpenStudio Measures are used to create starting point energy models and to model energy design features and efficiency measures for each building. URBANopt allows a user to pose several scenarios such as “what if 30% of themore » commercial retail buildings added roof top solar” or “what if all elementary schools converted to ground source heat pumps” and then visualize the impacts at a district or city scale. URBANopt is capable of modeling existing buildings, new construction, and district energy systems. URBANopt can be used to explore options for achieving Zero Energy across a collection of buildings (e.g., Zero Energy Districts).« less

Prospects for development of heat supply systems in high-rise districts

NASA Astrophysics Data System (ADS)

Zhila, Viktor; Solovyeva, Elena

2018-03-01

The article analyzes the main advantages and disadvantages of centralized and decentralized heat supply systems in high-rise districts. The main schemes of centralized heat supply systems are considered. They include centralized heat supply from boiler houses, centralized heat supply from autonomous heat sources, heat supply from roof boiler houses and door-to-door heating supply. For each of these variant, the gas distribution systems are considered and analyzed. These systems vary depending on the heat source location. For each of these systems, technical and economic indicators are taken into account, the analysis of which allows choosing the best option for districts where high-rise buildings predominate.

Heat pumps in the PESAG supply district

NASA Astrophysics Data System (ADS)

Osterhus, A.

1980-04-01

The paper examines the feasibility of using large scale heat pumps in the PESAG (Paderborner Elektrizitaetswerk und Strassenbahn AG) power supply district. It is shown that due to favorable geological factors in the district which allow the tapping of ground water, the market share for heat pumps will increase steadily. Topics discussed include: calculation of electricity consumption, operating experiences with heat pumps in one- and two-family houses, heat pumps in multifamily houses, and industrially used systems.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cuttica, John; Haefke, Cliff

The Midwest Clean Energy Application Center (CEAC) was one of eight regional centers that promoted and assisted in transforming the market for combined heat and power (CHP), waste heat to power (WHP), and district energy (DE) technologies and concepts throughout the United States between October 1, 2009 and December 31, 2013. The key services the CEACs provided included: Market Opportunity Analyses – Supporting analyses of CHP market opportunities in diverse markets including industrial, federal, institutional, and commercial sectors. Education and Outreach – Providing information on the energy and non-energy benefits and applications of CHP to state and local policy makers,more » regulators, energy end-users, trade associations and others. Information was shared on the Midwest CEAC website: www.midwestcleanergy.org. Technical Assistance – Providing technical assistance to end-users and stakeholders to help them consider CHP, waste heat to power, and/or district energy with CHP in their facility and to help them through the project development process from initial CHP screening to installation. The Midwest CEAC provided services to the Midwest Region that included the states of Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and Wisconsin.« less

Urban climate and energy demand interaction in Northern Eurasia

NASA Astrophysics Data System (ADS)

Kasilova, E. V.; Ginzburg, A. S.; Demchenko, P. F.

2017-11-01

The regional and urban climate change in Northern Eurasia is one of the main challenges for sustainable development of human habitats situated in boreal and temperate areas. The half of primary energy is spent for space heating even under quite a mild European climate. Implementation of the district heating in urban areas is currently seen as one of the key conditions of sustainable development. The clear understanding of main problems of the urban climateenergy demand interaction is crucial for both small towns and megacities. The specific features of the urban energy systems in Finland, Russia and China under the changing climate conditions were studied. Regional manifestations of the climate change were examined. The climate projections were established for urban regions of the Northern Eurasia. It was shown that the climate warming is likely to continue intensively there. History and actual development trends were discussed for the urban district heating systems in Russia, China and Finland. Common challenges linked with the climate change have been identified for the considered areas. Adaptation possibilities were discussed taking into account climate-energy interactions.

Energy recovery from waste incineration: assessing the importance of district heating networks.

PubMed

Fruergaard, T; Christensen, T H; Astrup, T

2010-07-01

Municipal solid waste incineration contributes with 20% of the heat supplied to the more than 400 district heating networks in Denmark. In evaluation of the environmental consequences of this heat production, the typical approach has been to assume that other (fossil) fuels could be saved on a 1:1 basis (e.g. 1GJ of waste heat delivered substitutes for 1GJ of coal-based heat). This paper investigates consequences of waste-based heat substitution in two specific Danish district heating networks and the energy-associated interactions between the plants connected to these networks. Despite almost equal electricity and heat efficiencies at the waste incinerators connected to the two district heating networks, the energy and CO(2) accounts showed significantly different results: waste incineration in one network caused a CO(2) saving of 48 kg CO(2)/GJ energy input while in the other network a load of 43 kg CO(2)/GJ. This was caused mainly by differences in operation mode and fuel types of the other heat producing plants attached to the networks. The paper clearly indicates that simple evaluations of waste-to-energy efficiencies at the incinerator are insufficient for assessing the consequences of heat substitution in district heating network systems. The paper also shows that using national averages for heat substitution will not provide a correct answer: local conditions need to be addressed thoroughly otherwise we may fail to assess correctly the heat recovery from waste incineration. Copyright (c) 2010 Elsevier Ltd. All rights reserved.

Optimal Operation System of the Integrated District Heating System with Multiple Regional Branches

NASA Astrophysics Data System (ADS)

Kim, Ui Sik; Park, Tae Chang; Kim, Lae-Hyun; Yeo, Yeong Koo

This paper presents an optimal production and distribution management for structural and operational optimization of the integrated district heating system (DHS) with multiple regional branches. A DHS consists of energy suppliers and consumers, district heating pipelines network and heat storage facilities in the covered region. In the optimal management system, production of heat and electric power, regional heat demand, electric power bidding and sales, transport and storage of heat at each regional DHS are taken into account. The optimal management system is formulated as a mixed integer linear programming (MILP) where the objectives is to minimize the overall cost of the integrated DHS while satisfying the operation constraints of heat units and networks as well as fulfilling heating demands from consumers. Piecewise linear formulation of the production cost function and stairwise formulation of the start-up cost function are used to compute nonlinear cost function approximately. Evaluation of the total overall cost is based on weekly operations at each district heat branches. Numerical simulations show the increase of energy efficiency due to the introduction of the present optimal management system.

Improving urban district heating systems and assessing the efficiency of the energy usage therein

NASA Astrophysics Data System (ADS)

Orlov, M. E.; Sharapov, V. I.

2017-11-01

The report describes issues in connection with improving urban district heating systems from combined heat power plants (CHPs), to propose the ways for improving the reliability and the efficiency of the energy usage (often referred to as “energy efficiency”) in such systems. The main direction of such urban district heating systems improvement suggests transition to combined heating systems that include structural elements of both centralized and decentralized systems. Such systems provide the basic part of thermal power via highly efficient methods for extracting thermal power plants turbines steam, while peak loads are covered by decentralized peak thermal power sources to be mounted at consumers’ locations, with the peak sources being also reserve thermal power sources. The methodology was developed for assessing energy efficiency of the combined district heating systems, implemented as a computer software product capable of comparatively calculating saving on reference fuel for the system.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Roshchanka, Volha; Evans, Meredydd

The Russian district heating has a large energy-saving potential, and, therefore, need for investments. The scale of needed investments is significant: the government estimates that 70 percent of the district heating infrastructure needs replacement or maintenance, a reflection of decades of under investment. Government budgets will be unable to cover them, and iInvolvingement ofthe private industry will be critical to attracting the necessary investementis necessary. For private parties to invest in district heating facilities across Russia, and not only in pockets of already successful enterprises, regulators have to develop a comprehensive policy that works district heating systems under various conditionscost-reflectivemore » tariffs, metering, incentives for efficiency and social support for the neediest (instead of subsidies for all).« less

Micronized coal-fired retrofit system for SO{sub x} reduction: Krakow Clean Fossil Fuels and Energy Efficiency Program. Technical progress report No. 3, October 1996--December 1996

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

The PROJECT proposes to install a new TCS micronized coal-fired heating plant for the Produkcja I Hodowla Roslin Ogrodniczych (PHRO) Greenhouse Complex; Krzeszowice, Poland (about 20 miles west of Krakow). PHRO currently utilizes 14 heavy oil-fired boilers to produce heat for its greenhouse facilities and also home heating to several adjacent apartment housing complexes. The boilers currently burn a high-sulfur content heavy crude oil, called Mazute. For size orientation, the PHRO Greenhouse complex grows a variety of vegetables and flowers for the Southern Poland marketplace. The greenhouse area under glass is very large and equivalent to approximately 50 football fields.more » The new micronized coal fired boiler would: (1) provide a significant portion of the heat for PHRO and a portion of the adjacent apartment housing complexes, (2) dramatically reduce sulfur dioxide air pollution emissions, while satisfying new Polish air regulations, and (3) provide attractive savings to PHRO, based on the quantity of displaced oil. Currently, the Town of Krzeszowice is considering a district heating program that would replace some, or all, of the 40 existing small in-town heating boilers that presently burn high-sulfur content coal. Potentially the district heating system can be expanded and connected into the PHRO boiler network; so that, PHRO boilers can supply all, or a portion of, the Town`s heating demand. The new TCS micronized coal system could provide a portion of this demand.« less

District heating and cooling systems for communities through power plant retrofit distribution network, Phase 2. Final report, 1 March 1980-31 January 1984. Volume II

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1984-01-31

This volume begins with an Introduction summarizing the history, methodology and scope of the study, the project team members and the private and public groups consulted in the course of the study. The Load and Service Area Assessment follows, including: a compilation and analysis of existing statistical thermal load data from census data, industrial directories, PSE and G records and other sources; an analysis of responses to a detailed, 4-page thermal load questionnaire; data on public buildings and fuel and energy use provided by the New Jersey Dept. of Energy; and results of other customer surveys conducted by PSE andmore » G. A discussion of institutional questions follows. The general topic of rates is then discussed, including a draft hypothetical Tariff for Thermal Services. Financial considerations are discussed including a report identifying alternative ownership/financing options for district heating systems and the tax implications of these options. Four of these options were then selected by PSE and G and a financial (cash-flow) analysis done (by the PSE and G System Planning Dept.) in comparison with a conventional heating alternative. Year-by-year cost of heat ($/10/sup 6/ Btu) was calculated and tabulated, and the various options compared.« less

Preliminary conceptual design for geothermal space heating conversion of school district 50 joint facilities at Pagosa Springs, Colorado. GTA report no. 6

NASA Astrophysics Data System (ADS)

Engen, I. A.

1981-11-01

This feasibility study and preliminary conceptual design effect assesses the conversion of a high school and gym, and a middle school building to geothermal space heating is assessed. A preliminary cost benefit assessment made on the basis of estimated costs for conversion, system maintenance, debt service, resource development, electricity to power pumps, and savings from from reduced natural gas consumption concluded that an economic conversion depended on development of an adequate geothermal resource (approximately 1500F, 400 gpm). Material selection assumed that the geothermal water to the main supply system was isolated to minimize effects of corrosion and deposition, and that system compatible components are used for the building modifications. Asbestos cement distribution pipe, a stainless steel heat exchanger, and stainless steel lined valves were recommended for the supply, heat transfer, and disposal mechanisms, respectively. A comparison of the calculated average gas consumption cost, escalated at 10% per year, with conversion project cost, both in 1977 dollars, showed that the project could be amortized over less than 20 years at current interest rates.

Mapping Extreme Heat Vulnerability and Health Outcomes to inform the District of Columbia's Climate Adaptation Plan

NASA Astrophysics Data System (ADS)

Declet-Barreto, J.; Wilhelmi, O.; Goggans, A.

2016-12-01

In this collaborative engagement, scientists are partnering with the District of Columbia (DC) to develop an extreme heat vulnerability assessment. To do so, we map socio-demographic and built environment indicators of extreme heat vulnerability in Census Tracts in DC neighborhoods. In order to provide information useful for DC public health and urban planning practitioners, we aggregate the indicators into an index of extreme heat vulnerability. We compare the index against heat-related call data from DC's 911 system to better understand the socio-spatial distribution of extreme heat-related health outcomes. Our assessment can help inform the District's Climate Adaptation Plan as well as increase public engagement in reducing vulnerability to extreme heat.

Process of optimization of district heat production by utilizing waste energy from metallurgical processes

NASA Astrophysics Data System (ADS)

Konovšek, Damjan; Fužir, Miran; Slatinek, Matic; Šepul, Tanja; Plesnik, Kristijan; Lečnik, Samo

2017-07-01

In a consortium with SIJ (Slovenian Steel Group), Metal Ravne, the local community of Ravne na Koro\\vskem and the public research Institut Jožef Stefan, with its registered office in Slovenia, Petrol Energetika, d.o.o. set up a technical and technological platform of an innovative energy case for a transition of steel industry into circular economy with a complete energy solution called »Utilization of Waste Heat from Metallurgical Processes for District Heating of Ravne na Koro\\vskem. This is the first such project designed for a useful utilization of waste heat in steel industry which uses modern technology and innovative system solutions for an integration of a smart, efficient and sustainable heating and cooling system and which shows a growth potential. This will allow the industry and cities to make energy savings, to improve the quality of air and to increase the benefits for the society we live in. On the basis of circular economy, we designed a target-oriented co-operation of economy, local community and public research institute to produce new business models where end consumers are put into the centre. This innovation opens the door for steel industry and local community to a joint aim that is a transition into efficient low-carbon energy systems which are based on involvement of natural local conditions, renewable energy sources, the use of waste heat and with respect for the principles of sustainable development.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Andersson, B.

This paper will present the status of the development of district cooling systems in Scandinavia over the last 5 years. It will describe the technologies used in the systems that have been constructed as well as the options considered in different locations. It will identify the drivers for the development of the cooling business to-date, and what future drivers for a continuing development of district cooling in Sweden. To-date, approximately 25 different cities of varying sizes have completed feasibility studies to determine if district cooling is an attractive option. In a survey, that was conducted by the Swedish District Heatingmore » Association, some 25 cities expected to have district cooling systems in place by the year 2000. In Sweden, district heating systems with hot water is very common. In many cases, it is simply an addition to the current service for the district heating company to also supply district cooling to the building owners. A parallel from this can be drawn to North America where district cooling systems now are developing rapidly. I am convinced that in these cities a district heating service will be added as a natural expansion of the district cooling company`s service.« less

Biomass district heating methodology and pilot installations for public buildings groups

NASA Astrophysics Data System (ADS)

Chatzistougianni, N.; Giagozoglou, E.; Sentzas, K.; Karastergios, E.; Tsiamitros, D.; Stimoniaris, D.; Stomoniaris, A.; Maropoulos, S.

2016-11-01

The objective of the paper is to show how locally available biomass can support a small-scale district heating system of public buildings, especially when taking into account energy audit in-situ measurements and energy efficiency improvement measures. The step-by-step methodology is presented, including the research for local biomass availability, the thermal needs study and the study for the biomass district heating system, with and without energy efficiency improvement measures.

The assessment of global thermo-energy performances of existing district heating systems optimized by harnessing renewable energy sources

NASA Astrophysics Data System (ADS)

Şoimoşan, Teodora M.; Danku, Gelu; Felseghi, Raluca A.

2017-12-01

Within the thermo-energy optimization process of an existing heating system, the increase of the system's energy efficiency and speeding-up the transition to green energy use are pursued. The concept of multi-energy district heating system, with high harnessing levels of the renewable energy sources (RES) in order to produce heat, is expected to be the key-element in the future urban energy infrastructure, due to the important role it can have in the strategies of optimizing and decarbonizing the existing district heating systems. The issues that arise are related to the efficient integration of different technologies of harnessing renewable energy sources in the energy mix and to the increase of the participation levels of RES, respectively. For the holistic modeling of the district heating system, the concept of the energy hub was used, where the synergy of different primary forms of entered energy provides the system a high degree energy security and flexibility in operation. The optimization of energy flows within the energy hub allows the optimization of the thermo-energy district system in order to approach the dual concept of smart city & smart energy.

Environmental Assessment Lakeview Geothermal Project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Treis, Tania

2012-04-30

The Town of Lakeview is proposing to construct and operate a geothermal direct use district heating system in Lakeview, Oregon. The proposed project would be in Lake County, Oregon, within the Lakeview Known Geothermal Resources Area (KGRA). The proposed project includes the following elements: Drilling, testing, and completion of a new production well and geothermal water injection well; construction and operation of a geothermal production fluid pipeline from the well pad to various Town buildings (i.e., local schools, hospital, and Lake County Industrial Park) and back to a geothermal water injection well. This EA describes the proposed project, the alternativesmore » considered, and presents the environmental analysis pursuant to the National Environmental Policy Act. The project would not result in adverse effects to the environment with the implementation of environmental protection measures.« less

Particulate matter emissions from combustion of wood in district heating applications

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ghafghazi, S.; Sowlati, T.; Sokhansanj, Shahabaddine

2011-01-01

The utilization of wood biomass to generate district heat and power in communities that have access to this energy source is increasing. In this paper the effect of wood fuel properties, combustion condition, and flue gas cleaning system on variation in the amount and formation of particles in the flue gas of typical district heating wood boilers are discussed based on the literature survey. Direct measurements of particulate matter (PM) emissions from wood boilers with district heating applications are reviewed and presented. Finally, recommendations are given regarding the selection of wood fuel, combustion system condition, and flue gas cleaning systemmore » in district heating systems in order to meet stringent air quality standards. It is concluded that utilization of high quality wood fuel, such as wood pellets produced from natural, uncontaminated stem wood, would generate the least PM emissions compared to other wood fuel types. Particulate matter emissions from grate burners equipped with electrostatic precipitators when using wood pellets can be well below stringent regulatory emission limit such as particulate emission limit of Metro Vancouver, Canada.« less

Northwest Region Clean Energy Application Center

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sjoding, David

2013-09-30

The main objective of the Northwest Clean Energy Application Center (NW CEAC) is to promote and support implementation of clean energy technologies. These technologies include combined heat and power (CHP), district energy, waste heat recovery with a primary focus on waste heat to power, and other related clean energy systems such as stationary fuel cell CHP systems. The northwest states include AK, ID, MT, OR, and WA. The key aim/outcome of the Center is to promote and support implementation of clean energy projects. Implemented projects result in a number of benefits including increased energy efficiency, renewable energy development (when usingmore » opportunity fuels), reduced carbon emissions, improved facility economics helping to preserve jobs, and reduced criteria pollutants calculated on an output-based emissions basis. Specific objectives performed by the NW CEAC fall within the following five broad promotion and support categories: 1) Center management and planning including database support; 2) Education and Outreach including plan development, website, target market workshops, and education/outreach materials development 3) Identification and provision of screening assessments & feasibility studies as funded by the facility or occasionally further support of Potential High Impact Projects; 4) Project implementation assistance/trouble shooting; and 5) Development of a supportive clean energy policy and initiative/financing framework.« less

Geothermal materials development

NASA Astrophysics Data System (ADS)

Kukacka, L. E.

1991-12-01

Advances in the development of new materials, the commercial availabilities of which are essential for the attainment of Hydrothermal Category Level 1 and 2 Objectives, continue to be made in the Geothermal Materials Development Project. Many successes have already been accrued and the results used commercially. In FY-91, utility company sponsored 'full cost' recovery programs based upon materials technology developed in this project were initiated on topics such as condensing heat exchangers, high temperature composites for utility vaults used in district heating systems, and corrosion resistant coatings for use in oil-fired electric generating processes. In FY-91, the DOE/GD-sponsored R&D project was focused on reducing well drilling, fluid transport and energy conversion costs. Specific activities being performed included lightweight CO2-resistant well cements, chemical systems for lost circulation control, thermally conductive and scale resistant protective linear systems, corrosion mitigation in process components at The Geysers, and elastomer-metal bonding systems needed for use in high temperature well drilling and safety related applications.

Economic Assessment of Rural District Heating by Bio-Steam Supplied by a Paper Mill in Canada

ERIC Educational Resources Information Center

Marinova, Mariya; Beaudry, Catherine; Taoussi, Abdelaziz; Trepanier, Martin; Paris, Jean

2008-01-01

The article investigates the feasibility of district heating in a small town adjacent to a Kraft pulp mill in eastern Canada. A detailed heat demand analysis is performed for all buildings using a geographical information system and archived data provided by the municipality. The study shows that the entire space heating requirement of the town…

Moorhead district heating, phase 2

NASA Astrophysics Data System (ADS)

Sundberg, R. E.

1981-01-01

The feasibility of developing a demonstration cogeneration hot water district heating system was studied. The district heating system would use coal and cogenerated heat from the Moorhead power plant to heat the water that would be distributed through underground pipes to customers or their space and domestic water heating needs, serving a substantial portion of the commercial and institutional loads as well as single and multiple family residences near the distribution lines. The technical feasibility effort considered the distribution network, retrofit of the power plant, and conversion of heating systems in customers' buildings to use hot water from the system. The system would be developed over six years. The economic analysis consisted of a market assessment and development of business plans for construction and operation of the system. Rate design methodology, institutional issues, development risk, and the proposal for implementation are discussed.

Akranes and Borgarfjordur district heating system

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ragnarsson, A.; Hrolfsson, I.

1998-12-01

Akranes and Borgarnes are two towns in the western part of Iceland, about 100 km north of Reykjavik. Geothermal investigations for Akranes started as early as around 1950; but in spite of several attempts, a geothermal field, which could be utilized economically, was not found for a long period. After the increase in oil prices in the early 1970s, further studies were carried out. On the basis of the results of those studies, it was decided to build a combined district heating system for Akranes, Borgarnes, Hvanneyri (agricultural school) and some farms in the Borgarfjordur region. The water is pipedmore » from the hot spring Deildartunga, which is one of the largest hot springs in the world. Besides that, the system utilizes two wells at the farm Baer. The utilization of the hot spring makes the system different from most other district heating systems in Iceland, which are based on water from wells. Akranes and Borgarfjordur District Heating System was established in 1979. Before that time, space heating in this area was both by oil (93%) and electricity (7%). The system has now been split into three companies: one that is responsible for all the hot water production and transmission, and one district heating system for each of the two communities.« less

Energy Efficiency and Renewable Energy Program. Bibliography, 1993 edition

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vaughan, K.H.

1993-06-01

The Bibliography contains listings of publicly available reports, journal articles, and published conference papers sponsored by the DOE Office of Energy Efficiency and Renewable Energy and published between 1987 and mid-1993. The topics of Bibliography include: analysis and evaluation; building equipment research; building thermal envelope systems and materials; district heating; residential and commercial conservation program; weatherization assistance program; existing buildings research program; ceramic technology project; alternative fuels and propulsion technology; microemulsion fuels; industrial chemical heat pumps; materials for advanced industrial heat exchangers; advanced industrial materials; tribology; energy-related inventions program; electric energy systems; superconducting technology program for electric energy systems; thermalmore » energy storage; biofuels feedstock development; biotechnology; continuous chromatography in multicomponent separations; sensors for electrolytic cells; hydropower environmental mitigation; environmental control technology; continuous fiber ceramic composite technology.« less

Impact of Next Generation District Heating Systems on Distribution Network Heat Losses: A Case Study Approach

NASA Astrophysics Data System (ADS)

Li, Yu; Rezgui, Yacine

2018-01-01

District heating (DH) is a promising energy pathway to alleviate environmental negative impacts induced by fossil fuels. Improving the performance of DH systems is one of the major challenges facing its wide adoption. This paper discusses the heat losses of the next generation DH based on the constructed Simulink model. Results show that lower distribution temperature and advanced insulation technology greatly reduce network heat losses. Also, the network heat loss can be further minimized by a reduction of heat demand in buildings.

Ground Source Geothermal District Heating and Cooling System

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lowe, James William

2016-10-21

Ball State University converted its campus from a coal-fired steam boiler district heating system to a ground source heat pump geothermal district system that produces simultaneously hot water for heating and chilled water for cooling. This system will include the installation of 3,600 four hundred feet deep vertical closed loop boreholes making it the largest ground source geothermal district system in the country. The boreholes will act as heat exchangers and transfer heat by virtue of the earth’s ability to maintain an average temperature of 55 degree Fahrenheit. With growing international concern for global warming and the need to reducemore » worldwide carbon dioxide loading of the atmosphere geothermal is poised to provide the means to help reduce carbon dioxide emissions. The shift from burning coal to utilizing ground source geothermal will increase electrical consumption but an overall decrease in energy use and reduction in carbon dioxide output will be achieved. This achievement is a result of coupling the ground source geothermal boreholes with large heat pump chiller technology. The system provides the thermodynamic means to move large amounts of energy with limited energy input. Ball State University: http://cms.bsu.edu/About/Geothermal.aspx« less

Bronx Zoo cogeneration project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rivet, P.H.

The New York Zoological Society commenced feasibility studies for a proposed cogeneration and district heating system for the Bronz Zoo in spring 1982. Early studies focused on evaluating the Zoo's energy loads, infrastructure, and energy delivery and financing systems. The Zoological Society and New York City joined in the decision to support the construction of a system which would serve not only the Bronx Zoo but also five nearby City-funded installations, including the adjacent New York Botanical Garden. Since the submission of that study, the project has been modified in scope, scaling back to a generating capacity designed to servemore » only the Bronz Zoo.« less

Analysis and comparison of methods for the preparation of domestic hot water from district heating system, selected renewable and non-renewable sources in low-energy buildings

NASA Astrophysics Data System (ADS)

Knapik, Maciej

2018-02-01

The article presents an economic analysis and comparison of selected (district heating, natural gas, heat pump with renewable energy sources) methods for the preparation of domestic hot water in a building with low energy demand. In buildings of this type increased demand of energy for domestic hot water preparation in relation to the total energy demand can be observed. As a result, the proposed solutions allow to further lower energy demand by using the renewable energy sources. This article presents the results of numerical analysis and calculations performed mainly in MATLAB software, based on typical meteorological years. The results showed that system with heat pump and renewable energy sources Is comparable with district heating system.

Wisconsin K-12 Career Education Consortium. Final Project Performance Report. Volume I of Two Volumes.

ERIC Educational Resources Information Center

Wisconsin State Dept. of Public Instruction, Madison.

To demonstrate career education methods and procedures, seven Wisconsin school districts were chosen to participate in an incremental improvement project. Project activities were conducted district-wide and by individual districts. District-wide dissemination activities involved promoting demonstration packets and assessment/evaluation (AE)…

77 FR 13585 - Three Sisters Irrigation District; Notice of Application Accepted for Filing and Soliciting...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-07

...: The proposed Three Sisters Irrigation District Hydroelectric Project would be located on the north pipe of the Three Sisters Irrigation District's Main Canal Pipeline in Deschutes County, Oregon. The... of Project: The Three Sisters Irrigation District Hydroelectric Project would consist of: (1) An...

Risk perception of heat waves and its spatial variation in Nanjing, China

NASA Astrophysics Data System (ADS)

Huang, Lei; Yang, Qianqi; Li, Jie; Chen, Jin; He, Ruoying; Zhang, Can; Chen, Kai; Dong, Steven Guanpeng; Liu, Yang

2018-05-01

The intensity, frequency, and duration of heat waves are expected to increase with climate change. In this study, we found a significant difference of public perceived effects of heat waves and trust in government among urban, suburban, and rural districts. Rural residents had a significant higher effect perception than urbanites and also showed stronger willingness to have medical insurance or regular physical examinations. Meanwhile, suburban residents had the lowest trust perception in government among these three districts, which may be due to suburban districts' unique social structure and complex social issues. Besides, we assessed the relationship between the factor effect and demographic variables. The results showed that urban respondents' effect perception was significantly related to heat wave experiences. Suburban respondents' effect perception was significantly related to age, income, and heat wave experiences. And rural respondents' effect perception was significantly related to income and chronic diseases. Based on our results, much more attention needs to be paid to rural districts. The government should strengthen infrastructure construction such as cooling centers, improve emergency response plans and mechanisms, and increase reserves of emergency supplies in rural districts. Also, targeted risk communication is of the equal importance to aid the policy-makers improving the relationship with the public and regaining the public's trust and support.

Risk perception of heat waves and its spatial variation in Nanjing, China.

PubMed

Huang, Lei; Yang, Qianqi; Li, Jie; Chen, Jin; He, Ruoying; Zhang, Can; Chen, Kai; Dong, Steven Guanpeng; Liu, Yang

2018-05-01

The intensity, frequency, and duration of heat waves are expected to increase with climate change. In this study, we found a significant difference of public perceived effects of heat waves and trust in government among urban, suburban, and rural districts. Rural residents had a significant higher effect perception than urbanites and also showed stronger willingness to have medical insurance or regular physical examinations. Meanwhile, suburban residents had the lowest trust perception in government among these three districts, which may be due to suburban districts' unique social structure and complex social issues. Besides, we assessed the relationship between the factor effect and demographic variables. The results showed that urban respondents' effect perception was significantly related to heat wave experiences. Suburban respondents' effect perception was significantly related to age, income, and heat wave experiences. And rural respondents' effect perception was significantly related to income and chronic diseases. Based on our results, much more attention needs to be paid to rural districts. The government should strengthen infrastructure construction such as cooling centers, improve emergency response plans and mechanisms, and increase reserves of emergency supplies in rural districts. Also, targeted risk communication is of the equal importance to aid the policy-makers improving the relationship with the public and regaining the public's trust and support.

Risk perception of heat waves and its spatial variation in Nanjing, China

NASA Astrophysics Data System (ADS)

Huang, Lei; Yang, Qianqi; Li, Jie; Chen, Jin; He, Ruoying; Zhang, Can; Chen, Kai; Dong, Steven Guanpeng; Liu, Yang

2017-12-01

The intensity, frequency, and duration of heat waves are expected to increase with climate change. In this study, we found a significant difference of public perceived effects of heat waves and trust in government among urban, suburban, and rural districts. Rural residents had a significant higher effect perception than urbanites and also showed stronger willingness to have medical insurance or regular physical examinations. Meanwhile, suburban residents had the lowest trust perception in government among these three districts, which may be due to suburban districts' unique social structure and complex social issues. Besides, we assessed the relationship between the factor effect and demographic variables. The results showed that urban respondents' effect perception was significantly related to heat wave experiences. Suburban respondents' effect perception was significantly related to age, income, and heat wave experiences. And rural respondents' effect perception was significantly related to income and chronic diseases. Based on our results, much more attention needs to be paid to rural districts. The government should strengthen infrastructure construction such as cooling centers, improve emergency response plans and mechanisms, and increase reserves of emergency supplies in rural districts. Also, targeted risk communication is of the equal importance to aid the policy-makers improving the relationship with the public and regaining the public's trust and support.

Green Space and Deaths Attributable to the Urban Heat Island Effect in Ho Chi Minh City.

PubMed

Dang, Tran Ngoc; Van, Doan Quang; Kusaka, Hiroyuki; Seposo, Xerxes T; Honda, Yasushi

2018-04-01

To quantify heat-related deaths in Ho Chi Minh City, Vietnam, caused by the urban heat island (UHI) and explore factors that may alleviate the impact of UHIs. We estimated district-specific meteorological conditions from 2010 to 2013 using the dynamic downscaling model and calculated the attributable fraction and number of mortalities resulting from the total, extreme, and mild heat in each district. The difference in attributable fraction of total heat between the central and outer districts was classified as the attributable fraction resulting from the UHI. The association among attributable fraction, attributable number with a green space, population density, and budget revenue of each district was then explored. The temperature-mortality relationship between the central and outer areas was almost identical. The attributable fraction resulting from the UHI was 0.42%, which was contributed by the difference in temperature distribution between the 2 areas. Every 1-square-kilometer increase in green space per 1000 people can prevent 7.4 deaths caused by heat. Green space can alleviate the impacts of UHIs, although future studies conducting a heath economic evaluation of tree planting are warranted.

Green Space and Deaths Attributable to the Urban Heat Island Effect in Ho Chi Minh City

PubMed Central

Van, Doan Quang; Kusaka, Hiroyuki; Seposo, Xerxes T.; Honda, Yasushi

2018-01-01

Objectives. To quantify heat-related deaths in Ho Chi Minh City, Vietnam, caused by the urban heat island (UHI) and explore factors that may alleviate the impact of UHIs. Methods. We estimated district-specific meteorological conditions from 2010 to 2013 using the dynamic downscaling model and calculated the attributable fraction and number of mortalities resulting from the total, extreme, and mild heat in each district. The difference in attributable fraction of total heat between the central and outer districts was classified as the attributable fraction resulting from the UHI. The association among attributable fraction, attributable number with a green space, population density, and budget revenue of each district was then explored. Results. The temperature–mortality relationship between the central and outer areas was almost identical. The attributable fraction resulting from the UHI was 0.42%, which was contributed by the difference in temperature distribution between the 2 areas. Every 1-square-kilometer increase in green space per 1000 people can prevent 7.4 deaths caused by heat. Conclusions. Green space can alleviate the impacts of UHIs, although future studies conducting a heath economic evaluation of tree planting are warranted. PMID:29072938

Unmanned Aerial Vehicles for Environmental Monitoring with Special Reference to Heat Loss

NASA Astrophysics Data System (ADS)

Anweiler, Stanisław; Piwowarski, Dawid; Ulbrich, Roman

2017-10-01

This paper presents the design and implementation of device for remote and automatic monitoring of temperature field of large objects. The project aimed to create a quadcopter flying platform equipped with a thermal imaging camera. The object of the research was district heating installations above ground and underground. The results of the work on the implementation of low-cost (below 750 EUR) and efficient heat loss monitoring system. The system consists of a small (<2kg) multirotor platform. To perform thermal images micro camera FlirOne with microcomputer Raspberry Pi3 was used. Exploitation of UAVs in temperature field monitoring reveals only a fraction of their capabilities. The fast-growing multirotor platform market continues to deliver new solutions and improvements. Their use in monitoring the environment is limited only by the imagination of the user.

A thermodynamic analysis of a novel bidirectional district heating and cooling network

DOE PAGES

Zarin Pass, R.; Wetter, M.; Piette, M. A.

2017-11-29

In this study, we evaluate an ambient, bidirectional thermal network, which uses a single circuit for both district heating and cooling. When in net more cooling is needed than heating, the system circulates from a central plant in one direction. When more heating is needed, the system circulates in the opposite direction. A large benefit of this design is that buildings can recover waste heat from each other directly. We analyze the thermodynamic performance of the bidirectional system. Because the bidirectional system represents the state-of-the-art in design for district systems, its peak energy efficiency represents an upper bound on themore » thermal performance of any district heating and cooling system. However, because any network has mechanical and thermal distribution losses, we develop a diversity criterion to understand when the bidirectional system may be a more energy-efficient alternative to modern individual-building systems. We show that a simple model of a low-density, high-distribution loss network is more efficient than aggregated individual buildings if there is at least 1 unit of cooling energy per 5.7 units of simultaneous heating energy (or vice versa). We apply this criterion to reference building profiles in three cities to look for promising clusters.« less

A thermodynamic analysis of a novel bidirectional district heating and cooling network

DOE Office of Scientific and Technical Information (OSTI.GOV)

Zarin Pass, R.; Wetter, M.; Piette, M. A.

In this study, we evaluate an ambient, bidirectional thermal network, which uses a single circuit for both district heating and cooling. When in net more cooling is needed than heating, the system circulates from a central plant in one direction. When more heating is needed, the system circulates in the opposite direction. A large benefit of this design is that buildings can recover waste heat from each other directly. We analyze the thermodynamic performance of the bidirectional system. Because the bidirectional system represents the state-of-the-art in design for district systems, its peak energy efficiency represents an upper bound on themore » thermal performance of any district heating and cooling system. However, because any network has mechanical and thermal distribution losses, we develop a diversity criterion to understand when the bidirectional system may be a more energy-efficient alternative to modern individual-building systems. We show that a simple model of a low-density, high-distribution loss network is more efficient than aggregated individual buildings if there is at least 1 unit of cooling energy per 5.7 units of simultaneous heating energy (or vice versa). We apply this criterion to reference building profiles in three cities to look for promising clusters.« less

Thermal Transients in District Heating Systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chertkov, Michael; Novitsky, Nikolai N.

Heat fluxes in a district heating pipeline systems need to be controlled on the scale from minutes to an hour to adjust to evolving demand. There are two principal ways to control the heat flux - keep temperature fixed but adjust velocity of the carrier (typically water) or keep the velocity flow steady but then adjust temperature at the heat producing source (heat plant). Here, we study the latter scenario, commonly used for operations in Russia and Nordic countries, and analyze dynamics of the heat front as it propagates through the system. Steady velocity flows in the district heating pipelinesmore » are typically turbulent and incompressible. Changes in the heat, on either consumption or production sides, lead to slow transients which last from tens of minutes to hours. We classify relevant physical phenomena in a single pipe, e.g. turbulent spread of the turbulent front. We then explain how to describe dynamics of temperature and heat flux evolution over a network efficiently and illustrate the network solution on a simple example involving one producer and one consumer of heat connected by “hot” and “cold” pipes. We conclude the manuscript motivating future research directions.« less

Thermal Transients in District Heating Systems

DOE PAGES

Chertkov, Michael; Novitsky, Nikolai N.

2018-01-18

Heat fluxes in a district heating pipeline systems need to be controlled on the scale from minutes to an hour to adjust to evolving demand. There are two principal ways to control the heat flux - keep temperature fixed but adjust velocity of the carrier (typically water) or keep the velocity flow steady but then adjust temperature at the heat producing source (heat plant). Here, we study the latter scenario, commonly used for operations in Russia and Nordic countries, and analyze dynamics of the heat front as it propagates through the system. Steady velocity flows in the district heating pipelinesmore » are typically turbulent and incompressible. Changes in the heat, on either consumption or production sides, lead to slow transients which last from tens of minutes to hours. We classify relevant physical phenomena in a single pipe, e.g. turbulent spread of the turbulent front. We then explain how to describe dynamics of temperature and heat flux evolution over a network efficiently and illustrate the network solution on a simple example involving one producer and one consumer of heat connected by “hot” and “cold” pipes. We conclude the manuscript motivating future research directions.« less

The influence of using heat storage with PCM on inlet and outlet temperatures in substation in DHS

NASA Astrophysics Data System (ADS)

Nogaj, Kinga; Turski, Michał; Sekret, Robert

2017-11-01

The main objective of this article is to indicate the direction of development of new generation heating systems that use phase change materials, and the important criteria needed when choosing a phase change material. The work contains a detailed classification of materials using the latent heat of organic and inorganic PCM. This references the technical possibilities of existing heat storage technologies. A specific objective was adopted to determine the effect of using heat storage with PCM on inlet and outlet temperatures in substation in district heating systems. The scope of the study included determining the parameters of the heat distribution network as a function of an outdoor air temperature within the range of -20°C to + 12°C. The object of analysis was chosen to be the heating system parameters: supply 120°C and return 60°C. It is located on the surface of 160km2, and supplies heat to 240,000 residents. The total length of the district heating network is 170 km. Based on the study, it was found that the most advantageous material that accumulates heat depends on the return temperature in the heating network. For the above analyzed case, the return temperature was in the range of 46°C to 57°C. The analysis showed that the most preferred materials using heat of phase change, have possible applications in heating networks and received a return temperature including salt hydrates, such as MgSO4·7H2O and Na2S2O3·5H2. The introduction of stored heat for the district heating system with the phase change material in the form of salt hydrates, allows the return temperature in the district heating to remain at temperatures compatible with the adopted regulatory table for temperatures outside the standard heating season.

Integration of Decentralized Thermal Storages Within District Heating (DH) Networks

NASA Astrophysics Data System (ADS)

Schuchardt, Georg K.

2016-12-01

Thermal Storages and Thermal Accumulators are an important component within District Heating (DH) systems, adding flexibility and offering additional business opportunities for these systems. Furthermore, these components have a major impact on the energy and exergy efficiency as well as the heat losses of the heat distribution system. Especially the integration of Thermal Storages within ill-conditioned parts of the overall DH system enhances the efficiency of the heat distribution. Regarding an illustrative and simplified example for a DH system, the interactions of different heat storage concepts (centralized and decentralized) and the heat losses, energy and exergy efficiencies will be examined by considering the thermal state of the heat distribution network.

Feasibility and Supply Analysis of U.S. Geothermal District Heating and Cooling System

NASA Astrophysics Data System (ADS)

He, Xiaoning

Geothermal energy is a globally distributed sustainable energy with the advantages of a stable base load energy production with a high capacity factor and zero SOx, CO, and particulates emissions. It can provide a potential solution to the depletion of fossil fuels and air pollution problems. The geothermal district heating and cooling system is one of the most common applications of geothermal energy, and consists of geothermal wells to provide hot water from a fractured geothermal reservoir, a surface energy distribution system for hot water transmission, and heating/cooling facilities to provide water and space heating as well as air conditioning for residential and commercial buildings. To gain wider recognition for the geothermal district heating and cooling (GDHC) system, the potential to develop such a system was evaluated in the western United States, and in the state of West Virginia. The geothermal resources were categorized into identified hydrothermal resources, undiscovered hydrothermal resources, near hydrothermal enhanced geothermal system (EGS), and deep EGS. Reservoir characteristics of the first three categories were estimated individually, and their thermal potential calculated. A cost model for such a system was developed for technical performance and economic analysis at each geothermally active location. A supply curve for the system was then developed, establishing the quantity and the cost of potential geothermal energy which can be used for the GDHC system. A West Virginia University (WVU) case study was performed to compare the competiveness of a geothermal energy system to the current steam based system. An Aspen Plus model was created to simulate the year-round campus heating and cooling scenario. Five cases of varying water flow rates and temperatures were simulated to find the lowest levelized cost of heat (LCOH) for the WVU case study. The model was then used to derive a levelized cost of heat as a function of the population density at a constant geothermal gradient. By use of such functions in West Virginia at a census tract level, the most promising census tracts in WV for the development of geothermal district heating and cooling systems were mapped. This study is unique in that its purpose was to utilize supply analyses for the GDHC systems and determine an appropriate economic assessment of the viability and sustainability of the systems. It was found that the market energy demand, production temperature, and project lifetime have negative effects on the levelized cost, while the drilling cost, discount rate, and capital cost have positive effects on the levelized cost by sensitivity analysis. Moreover, increasing the energy demand is the most effective way to decrease the levelized cost. The derived levelized cost function shows that for EGS based systems, the population density has a strong negative effect on the LCOH at any geothermal gradient, while the gradient only has a negative effect on the LCOH at a low population density.

10. Photocopy of heating and electrical blueprint (on file at ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

10. Photocopy of heating and electrical blueprint (on file at La Grande District Office, La Grande, Oregon) USDA Forest Service, 1939 GUARD RESIDENCE - Union Ranger District Compound, Guard Residence, Fronting State Highway 203, at West edge of Union, Union, Union County, OR

Application of service oriented architecture for sensors and actuators in district heating substations.

PubMed

Gustafsson, Jonas; Kyusakov, Rumen; Mäkitaavola, Henrik; Delsing, Jerker

2014-08-21

Hardwired sensor installations using proprietary protocols found in today's district heating substations limit the potential usability of the sensors in and around the substations. If sensor resources can be shared and re-used in a variety of applications, the cost of sensors and installation can be reduced, and their functionality and operability can be increased. In this paper, we present a new concept of district heating substation control and monitoring, where a service oriented architecture (SOA) is deployed in a wireless sensor network (WSN), which is integrated with the substation. IP-networking is exclusively used from sensor to server; hence, no middleware is needed for Internet integration. Further, by enabling thousands of sensors with SOA capabilities, a System of Systems approach can be applied. The results of this paper show that it is possible to utilize SOA solutions with heavily resource-constrained embedded devices in contexts where the real-time constrains are limited, such as in a district heating substation.

Application of Service Oriented Architecture for Sensors and Actuators in District Heating Substations

PubMed Central

Gustafsson, Jonas; Kyusakov, Rumen; Mäkitaavola, Henrik; Delsing, Jerker

2014-01-01

Hardwired sensor installations using proprietary protocols found in today's district heating substations limit the potential usability of the sensors in and around the substations. If sensor resources can be shared and re-used in a variety of applications, the cost of sensors and installation can be reduced, and their functionality and operability can be increased. In this paper, we present a new concept of district heating substation control and monitoring, where a service oriented architecture (SOA) is deployed in a wireless sensor network (WSN), which is integrated with the substation. IP-networking is exclusively used from sensor to server; hence, no middleware is needed for Internet integration. Further, by enabling thousands of sensors with SOA capabilities, a System of Systems approach can be applied. The results of this paper show that it is possible to utilize SOA solutions with heavily resource-constrained embedded devices in contexts where the real-time constrains are limited, such as in a district heating substation. PMID:25196165

77 FR 34033 - Public Utility District No. 1 of Douglas County; Notice of Authorization for Continued Project...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-08

... District No. 1 of Douglas County; Notice of Authorization for Continued Project Operation On May 27, 2010, the Public Utility District No. 1 of Douglas County, licensee for the Wells Hydroelectric Project... regulations thereunder. The Wells Hydroelectric Project is located on the Columbia River in Douglas, Okanogan...

3D modeling of satellite spectral images, radiation budget and energy budget of urban landscapes

NASA Astrophysics Data System (ADS)

Gastellu-Etchegorry, J. P.

2008-12-01

DART EB is a model that is being developed for simulating the 3D (3 dimensional) energy budget of urban and natural scenes, possibly with topography and atmosphere. It simulates all non radiative energy mechanisms (heat conduction, turbulent momentum and heat fluxes, water reservoir evolution, etc.). It uses DART model (Discrete Anisotropic Radiative Transfer) for simulating radiative mechanisms: 3D radiative budget of 3D scenes and their remote sensing images expressed in terms of reflectance or brightness temperature values, for any atmosphere, wavelength, sun/view direction, altitude and spatial resolution. It uses an innovative multispectral approach (ray tracing, exact kernel, discrete ordinate techniques) over the whole optical domain. This paper presents two major and recent improvements of DART for adapting it to urban canopies. (1) Simulation of the geometry and optical characteristics of urban elements (houses, etc.). (2) Modeling of thermal infrared emission by vegetation and urban elements. The new DART version was used in the context of the CAPITOUL project. For that, districts of the Toulouse urban data base (Autocad format) were translated into DART scenes. This allowed us to simulate visible, near infrared and thermal infrared satellite images of Toulouse districts. Moreover, the 3D radiation budget was used by DARTEB for simulating the time evolution of a number of geophysical quantities of various surface elements (roads, walls, roofs). Results were successfully compared with ground measurements of the CAPITOUL project.

Dying to Play.

ERIC Educational Resources Information Center

Miller, John K.

1998-01-01

In August 1995, a young football player died as a result of heat exhaustion suffered on the first day of football practice in Arkansas. Spurred by this tragedy, the district made some changes that every school district with an athletic program should consider. These include using a heat-stress monitor; abandoning the practice of group physical…

Plausible role for CHW peer support groups in increasing care-seeking in an integrated community case management project in Rwanda: a mixed methods evaluation.

PubMed

Langston, Anne; Weiss, Jennifer; Landegger, Justine; Pullum, Thomas; Morrow, Melanie; Kabadege, Melene; Mugeni, Catherine; Sarriot, Eric

2014-08-01

The Kabeho Mwana project (2006-2011) supported the Rwanda Ministry of Health (MOH) in scaling up integrated community case management (iCCM) of childhood illness in 6 of Rwanda's 30 districts. The project trained and equipped community health workers (CHWs) according to national guidelines. In project districts, Kabeho Mwana staff also trained CHWs to conduct household-level health promotion and established supervision and reporting mechanisms through CHW peer support groups (PSGs) and quality improvement systems. The 2005 and 2010 Demographic and Health Surveys were re-analyzed to evaluate how project and non-project districts differed in terms of care-seeking for fever, diarrhea, and acute respiratory infection symptoms and related indicators. We developed a logit regression model, controlling for the timing of the first CHW training, with the district included as a fixed categorical effect. We also analyzed qualitative data from the final evaluation to examine factors that may have contributed to improved outcomes. While there was notable improvement in care-seeking across all districts, care-seeking from any provider for each of the 3 conditions, and for all 3 combined, increased significantly more in the project districts. CHWs contributed a larger percentage of consultations in project districts (27%) than in non-project districts (12%). Qualitative data suggested that the PSG model was a valuable sub-level of CHW organization associated with improved CHW performance, supervision, and social capital. The iCCM model implemented by Kabeho Mwana resulted in greater improvements in care-seeking than those seen in the rest of the country. Intensive monitoring, collaborative supervision, community mobilization, and CHW PSGs contributed to this success. The PSGs were a unique contribution of the project, playing a critical role in improving care-seeking in project districts. Effective implementation of iCCM should therefore include CHW management and social support mechanisms. Finally, re-analysis of national survey data improved evaluation findings by providing impact estimates.

Status of geothermal direct use in Poland

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bujakowski, W.

1997-12-31

Geothermal Energy uses the natural heat of the Earth. It is a local energy source, competitive, renewable and acceptable from the ecological and social points of view, which is used either for the electricity production, or for direct application such as a district heating. A great number of operating geothermal installations are found in Europe. European Community energy programs foresee in the coming years a great reduction of conventional fuel consumption, due to the risks that dependency on imported fuels implies and to the future environmental problems, which a mass exploitation of these fuels can lead to. Thus, EC energymore » policy is aimed at a drastic reduction of oil consumption and at diversification of primary energy sources. This paper will present the results from the exploration and evaluation of geothermal water resources in Poland. Herewith, a short description of performed projects, examples of designed geothermal water utilization, some economical, sociological, ecological and political aspects of present out and future projects will be presented.« less

The CAI/Cooperative Learning Project. First Year Evaluation Report.

ERIC Educational Resources Information Center

Beyer, Francine S.

This report presents a first year evaluation of the Computer Assisted Instruction (CAI)/ Cooperative Learning Project, a 3-year collaborative effort by two Pennsylvania school districts--the Pittston Area School District and the Hatboro-Horsham School District--and Research for Better Schools (RBS). The project proposed to integrate advanced…

Practical results of heat conservation in a housing estate scale-actions implemented by the Pradnik-Bialy-Zachod housing cooperative in Cracow

DOE Office of Scientific and Technical Information (OSTI.GOV)

Piotrowski, L.

1995-12-31

There are 11,600,000 apartments occupied in Poland. More than 7,700,000 of these apartments are located in towns. Energy consumption for heating, ventilation and district hot water in residential housing reaches 40% of the national power balance. A portion of district heat distribution and relatively low energy efficiency is characteristic for Polish residential housing. Seventy five percent of apartments in towns are provided with central heating installations and 55% of the entire heat demand in Polish buildings is covered by district heating systems. The total installed heat power of these systems reaches 46,000 MW. The situation with regard to conservation inmore » Polish residential housing is directly related to the legacy of central planning of the national economy and to the current phase of its re-organization to the market-oriented system. The standard value of the overall heat-transfer coefficient for external walls in Poland until 1980 was 1.16 W/m{sup 2}K; at present it is reduced to 0.55 W/m{sup 2}K. There are numerous reasons for the low energy efficiency in residential housing. These reasons are discussed.« less

ACCOMPLISHMENTS OF THE AMERICAN-POLISH PROGRAM FOR ELIMINATION OF LOW EMISSIONS IN KRAKOW

DOE Office of Scientific and Technical Information (OSTI.GOV)

BUTCHER,T.A.; PIERCE,B.

1998-11-05

In 1991, US and Polish officials signed a Memorandum of Understanding formally initiating and directing the Cracow Clean Fossil Fuels and Energy Efficiency Program. Developing a program approach for the most effective use of the available funds required considerable effort on the part of all project participants. The team recognized early that the cost of solving the low emissions problem even in only one city far exceeded the amount of available US funds. Economic conditions in Poland limited availability of local capital funds for environmental projects. Imposing environmental costs on struggling companies or city residents under difficult conditions of themore » early 1990's required careful consideration of the economic and political impacts. For all of these reasons the program sought to identify technologies for achieving air quality goals which, through improved efficiency and/or reduced fuel cost, could be so attractive economically as to lead to self-sustaining activities beyond the end of the formal project. The effort under this program has been focused into 5 main areas of interest as follows: (1) Energy Conservation and Extension of Central Station District Heating; (2) Replacement of Coal- and Coke-Fired Boilers with Natural Gas-Fired Boilers; (3) Replacement of Coal-Fired Home Stoves with Electric Heating Appliances; (4) Reduction of Emissions from Stoker-Fired Boiler Houses; and (5) Reduction of Emissions from Coal-Fired Home Heating Stoves.« less

Estimating the potential for industrial waste heat reutilization in urban district energy systems: method development and implementation in two Chinese provinces

NASA Astrophysics Data System (ADS)

Tong, Kangkang; Fang, Andrew; Yu, Huajun; Li, Yang; Shi, Lei; Wang, Yangjun; Wang, Shuxiao; Ramaswami, Anu

2017-12-01

Utilizing low-grade waste heat from industries to heat and cool homes and businesses through fourth generation district energy systems (DES) is a novel strategy to reduce energy use. This paper develops a generalizable methodology to estimate the energy saving potential for heating/cooling in 20 cities in two Chinese provinces, representing cold winter and hot summer regions respectively. We also conduct a life-cycle analysis of the new infrastructure required for energy exchange in DES. Results show that heating and cooling energy use reduction from this waste heat exchange strategy varies widely based on the mix of industrial, residential and commercial activities, and climate conditions in cities. Low-grade heat is found to be the dominant component of waste heat released by industries, which can be reused for both district heating and cooling in fourth generation DES, yielding energy use reductions from 12%-91% (average of 58%) for heating and 24%-100% (average of 73%) for cooling energy use in the different cities based on annual exchange potential. Incorporating seasonality and multiple energy exchange pathways resulted in energy savings reductions from 0%-87%. The life-cycle impact of added infrastructure was small (<3% for heating) and 1.9% ~ 6.5% (cooling) of the carbon emissions from fuel use in current heating or cooling systems, indicating net carbon savings. This generalizable approach to delineate waste heat potential can help determine suitable cities for the widespread application of industrial waste heat re-utilization.

77 FR 2975 - Roosevelt Water Conservation District; Notice of Termination of Exemption by Implied Surrender...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-20

.... Project No.: 11572-001. c. Date Initiated: January 9, 2012. d. Exemptee: Roosevelt Water Conservation District. e. Name and Location of Project: The Roosevelt Water Conservation District Conduit Hydropower..., Roosevelt Water Conservation District, 2344 S. Higley Road, Gilbert, AZ 82595-4794, (480) 988-9586. [[Page...

Projecting Enrollment in Rural Schools: A Study of Three Vermont School Districts

ERIC Educational Resources Information Center

Grip, Richard S.

2004-01-01

Large numbers of rural districts have experienced sharp declines in enrollment, unlike their suburban counterparts. Accurate enrollment projections are required, whether a district needs to build new schools or consolidate existing ones. For school districts having more than 600 students, a quantitative method such as the Cohort-Survival Ratio…

Plausible role for CHW peer support groups in increasing care-seeking in an integrated community case management project in Rwanda: a mixed methods evaluation

PubMed Central

Langston, Anne; Weiss, Jennifer; Landegger, Justine; Pullum, Thomas; Morrow, Melanie; Kabadege, Melene; Mugeni, Catherine; Sarriot, Eric

2014-01-01

ABSTRACT Background: The Kabeho Mwana project (2006–2011) supported the Rwanda Ministry of Health (MOH) in scaling up integrated community case management (iCCM) of childhood illness in 6 of Rwanda's 30 districts. The project trained and equipped community health workers (CHWs) according to national guidelines. In project districts, Kabeho Mwana staff also trained CHWs to conduct household-level health promotion and established supervision and reporting mechanisms through CHW peer support groups (PSGs) and quality improvement systems. Methods: The 2005 and 2010 Demographic and Health Surveys were re-analyzed to evaluate how project and non-project districts differed in terms of care-seeking for fever, diarrhea, and acute respiratory infection symptoms and related indicators. We developed a logit regression model, controlling for the timing of the first CHW training, with the district included as a fixed categorical effect. We also analyzed qualitative data from the final evaluation to examine factors that may have contributed to improved outcomes. Results: While there was notable improvement in care-seeking across all districts, care-seeking from any provider for each of the 3 conditions, and for all 3 combined, increased significantly more in the project districts. CHWs contributed a larger percentage of consultations in project districts (27%) than in non-project districts (12%). Qualitative data suggested that the PSG model was a valuable sub-level of CHW organization associated with improved CHW performance, supervision, and social capital. Conclusions: The iCCM model implemented by Kabeho Mwana resulted in greater improvements in care-seeking than those seen in the rest of the country. Intensive monitoring, collaborative supervision, community mobilization, and CHW PSGs contributed to this success. The PSGs were a unique contribution of the project, playing a critical role in improving care-seeking in project districts. Effective implementation of iCCM should therefore include CHW management and social support mechanisms. Finally, re-analysis of national survey data improved evaluation findings by providing impact estimates. PMID:25276593

A Tale of Three District Energy Systems: Metrics and Future Opportunities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pass, Rebecca Zarin; Wetter, Michael; Piette, Mary Ann

Improving the sustainability of cities is crucial for meeting climate goals in the next several decades. One way this is being tackled is through innovation in district energy systems, which can take advantage of local resources and economies of scale to improve the performance of whole neighborhoods in ways infeasible for individual buildings. These systems vary in physical size, end use services, primary energy resources, and sophistication of control. They also vary enormously in their choice of optimization metrics while all under the umbrella-goal of improved sustainability. This paper explores the implications of choice of metric on district energy systemsmore » using three case studies: Stanford University, the University of California at Merced, and the Richmond Bay campus of the University of California at Berkeley. They each have a centralized authority to implement large-scale projects quickly, while maintaining data records, which makes them relatively effective at achieving their respective goals. Comparing the systems using several common energy metrics reveals significant differences in relative system merit. Additionally, a novel bidirectional heating and cooling system is presented. This system is highly energy-efficient, and while more analysis is required, may be the basis of the next generation of district energy systems.« less

A Strategy for Chapter I Planning and Evaluation in School-Based vs. District-Based Projects: Spinoffs from the School Effectiveness Research.

ERIC Educational Resources Information Center

Slaughter, Helen B.; And Others

Although many large districts have centrally organized their Chapter 1 (Education Consolidation and Improvement Act) compensatory programs at the district and project levels, elementary school improvement efforts are strongly tied to local school autonomy and principal leadership. This paper analyzes the Tucson (Arizona) Unified School District's…

Design and Implementation of Geothermal Energy Systems at West Chester University

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lewis, James

West Chester University has launched a comprehensive transformation of its campus heating and cooling systems from traditional fossil fuels to geothermal. This change will significantly decrease the institution's carbon footprint and serve as a national model for green campus efforts. The institution has designed a phased series of projects to build a district geo-exchange system with shared well fields, central pumping station and distribution piping to provide the geo-exchange water to campus buildings as their internal building HVAC systems are changed to be able to use the geo-exchange water. This project addresses the US Department of Energy Office of Energymore » Efficiency and Renewable Energy (EERE) goal to invest in clean energy technologies that strengthen the economy, protect the environment, and reduce dependence on foreign oil. In addition, this project advances EERE's efforts to establish geothermal energy as an economically competitive contributor to the US energy supply.« less

Simulation and optimization study of a solar seasonal storage district heating system: the Fox River Valley case study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Michaels, A.I.; Sillman, S.; Baylin, F.

1983-05-01

A central solar-heating plant with seasonal heat storage in a deep underground aquifer is designed by means of a solar-seasonal-storage-system simulation code based on the Solar Energy Research Institute (SERI) code for Solar Annual Storage Simulation (SASS). This Solar Seasonal Storage Plant is designed to supply close to 100% of the annual heating and domestic-hot-water (DHW) load of a hypothetical new community, the Fox River Valley Project, for a location in Madison, Wisconsin. Some analyses are also carried out for Boston, Massachusetts and Copenhagen, Denmark, as an indication of weather and insolation effects. Analyses are conducted for five different typesmore » of solar collectors, and for an alternate system utilizing seasonal storage in a large water tank. Predicted seasonal performance and system and storage costs are calculated. To provide some validation of the SASS results, a simulation of the solar system with seasonal storage in a large water tank is also carried out with a modified version of the Swedish Solar Seasonal Storage Code MINSUN.« less

78 FR 38287 - Bitterroot National Forest, Darby Ranger District, Como Forest Health Project

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-26

... DEPARTMENT OF AGRICULTURE Forest Service Bitterroot National Forest, Darby Ranger District, Como Forest Health Project AGENCY: Forest Service. ACTION: Notice; Correction. SUMMARY: The Department of Agriculture (USDA), Forest Service, Bitterroot National Forest, Darby Ranger District published a document in...

Conceptual design study of geothermal district heating of a thirty-house subdivision in Elko, Nevada, using existing water-distribution systems, Phase III. Final technical report, October 1, 1979-September 30, 1980

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pitts, D.R.

1980-09-30

A conceptual design study for district heating of a 30-home subdivision located near the southeast extremity of the city of Elko, Nevada is presented. While a specific residential community was used in the study, the overall approach and methodologies are believed to be generally applicable for a large number of communities where low temperature geothermal fluid is available. The proposed district heating system utilizes moderate temperature, clean domestic water and existing community culinary water supply lines. The culinary water supply is heated by a moderate temperature geothermal source using a single heat exchanger at entry to the subdivision. The heatedmore » culinary water is then pumped to the houses in the community where energy is extracted by means of a water supplied heat pump. The use of heat pumps at the individual houses allows economic heating to result from supply of relatively cool water to the community, and this precludes the necessity of supplying objectionably hot water for normal household consumption use. Each heat pump unit is isolated from the consumptive water flow such that contamination of the water supply is avoided. The community water delivery system is modified to allow recirculation within the community, and very little rework of existing water lines is required. The entire system coefficient of performance (COP) for a typical year of heating is 3.36, exclusive of well pumping energy.« less

Monthly petroleum product price report, November 1981

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1982-03-03

This report provides Congress and the public with information on monthly national weighted average prices for refined petroleum products (motor gasoline, diesel fuels, residual fuel oils, aviation fuels, kerosene, petrochemical feedstocks, heating oils, and liquefied petroleum gases). The data published are the primary source of price data for refined products for the refining, reselling, and retailing sectors necessary for the Department of Energy to execute its role in monitoring prices. In addition, the data provide the information necessary for Congress, DOE, and the public to perform analyses and projections related to energy supplies, demands, and prices. Price data in thismore » publication were collected from separate surveys. Average prices are derived from a survey of refiners, large resellers and/or retailers, and independent gas plant operators. Data from this monthly survey are available from July 1975. Average No. 2 heating oil prices were derived from a sample survey of refiners, resellers, and retailers who sell heating oil. The geographic coverage for this report is the 50 states and the District of Columbia.« less

Monthly petroleum product price report, December 1981

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1982-03-30

This report provides Congress and the public with information on monthly national weighted average prices for refined petroleum products (motor gasoline, diesel fuels, residual fuel oils, aviation fuels, kerosene, petrochemical feedstocks, heating oils, and liquefied petroleum gases). The data published are the primary source of price data for refined products for the refining, reselling, and retailing sectors necessary for the Department of Energy to execute its role in monitoring prices. In addition, the data provide the information necessary for Congress, DOE, and the public to perform analyses and projections related to energy supplies, demands, and prices. Price data in thismore » publication were collected from separate surveys. Average prices are derived from a survey of refiners, large resellers and/or retailers, and independent gas plant operators. Data from this monthly survey are available from July 1975. Average No. 2 heating oil prices were derived from a sample survey of refiners, resellers, and retailers who sell heating oil. The geographic coverage for this report is the 50 states and the District of Columbia.« less

33 CFR 274.6 - Division/district pest control programs.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Division/district pest control..., DEPARTMENT OF DEFENSE PEST CONTROL PROGRAM FOR CIVIL WORKS PROJECTS Project Operation § 274.6 Division/district pest control programs. (a) Guides. Referenced technical manuals, and Engineer Circulars issued...

33 CFR 274.6 - Division/district pest control programs.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Division/district pest control..., DEPARTMENT OF DEFENSE PEST CONTROL PROGRAM FOR CIVIL WORKS PROJECTS Project Operation § 274.6 Division/district pest control programs. (a) Guides. Referenced technical manuals, and Engineer Circulars issued...

33 CFR 274.6 - Division/district pest control programs.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Division/district pest control..., DEPARTMENT OF DEFENSE PEST CONTROL PROGRAM FOR CIVIL WORKS PROJECTS Project Operation § 274.6 Division/district pest control programs. (a) Guides. Referenced technical manuals, and Engineer Circulars issued...

33 CFR 274.6 - Division/district pest control programs.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Division/district pest control..., DEPARTMENT OF DEFENSE PEST CONTROL PROGRAM FOR CIVIL WORKS PROJECTS Project Operation § 274.6 Division/district pest control programs. (a) Guides. Referenced technical manuals, and Engineer Circulars issued...

Utilization Analysis in Low-Temperature Geothermal Play Fairway Analysis for the Appalachian Basin (GPFA-AB)

DOE Data Explorer

Jordan, Teresa E.

2015-09-30

This submission of Utilization Analysis data to the Geothermal Data Repository (GDR) node of the National Geothermal Data System (NGDS) is in support of Phase 1 Low Temperature Geothermal Play Fairway Analysis for the Appalachian Basin (project DE-EE0006726). The submission includes data pertinent to the methods and results of an analysis of the Surface Levelized Cost of Heat (SLCOH) for US Census Bureau Places within the study area. This was calculated using a modification of a program called GEOPHIRES, available at http://koenraadbeckers.net/geophires/index.php. The MATLAB modules used in conjunction with GEOPHIRES, the MATLAB data input file, the GEOPHIRES output data file, and an explanation of the software components have been provided. Results of the SLCOH analysis appear on 4 .png image files as mapped risk of heat utilization. For each of the 4 image (.png) files, there is an accompanying georeferenced TIF (.tif) file by the same name. In addition to calculating SLCOH, this Task 4 also identified many sites that may be prospects for use of a geothermal district heating system, based on their size and industry, rather than on the SLCOH. An industry sorted listing of the sites (.xlsx) and a map of these sites plotted as a layer onto different iterations of maps combining the three geological risk factors (Thermal Quality, Natural Reservoir Quality, and Risk of Seismicity) has been provided. In addition to the 6 image (.png) files of the maps in this series, a shape (.shp) file and 7 associated files are included as well. Finally, supporting files (.pdf) describing the utilization analysis methodology and summarizing the anticipated permitting for a deep district heating system are supplied. UPDATE: Newer version of the Utilization Analysis has been added here: https://gdr.openei.org/submissions/878

GPFA-AB_Phase1UtilizationTask4DataUpload

DOE Data Explorer

Teresa E. Jordan

2015-09-30

This submission of Utilization Analysis data to the Geothermal Data Repository (GDR) node of the National Geothermal Data System (NGDS) is in support of Phase 1 Low Temperature Geothermal Play Fairway Analysis for the Appalachian Basin (project DE-EE0006726). The submission includes data pertinent to the methods and results of an analysis of the Surface Levelized Cost of Heat (SLCOH) for US Census Bureau ‘Places’ within the study area. This was calculated using a modification of a program called GEOPHIRES, available at http://koenraadbeckers.net/geophires/index.php. The MATLAB modules used in conjunction with GEOPHIRES, the MATLAB data input file, the GEOPHIRES output data file, and an explanation of the software components have been provided. Results of the SLCOH analysis appear on 4 .png image files as mapped ‘risk’ of heat utilization. For each of the 4 image (.png) files, there is an accompanying georeferenced TIF (.tif) file by the same name. In addition to calculating SLCOH, this Task 4 also identified many sites that may be prospects for use of a geothermal district heating system, based on their size and industry, rather than on the SLCOH. An industry sorted listing of the sites (.xlsx) and a map of these sites plotted as a layer onto different iterations of maps combining the three geological risk factors (Thermal Quality, Natural Reservoir Quality, and Risk of Seismicity) has been provided. In addition to the 6 image (.png) files of the maps in this series, a shape (.shp) file and 7 associated files are included as well. Finally, supporting files (.pdf) describing the utilization analysis methodology and summarizing the anticipated permitting for a deep district heating system are supplied.

Seasonal thermal energy storage

NASA Astrophysics Data System (ADS)

Minor, J. E.

1980-03-01

The Seasonal Thermal Energy Storage (STES) Program demonstrates the economic storage and retrieval of thermal energy on a seasonal basis, using heat or cold available from waste or other sources during a surplus period to reduce peak period demand, reduce electric utilities peaking problems, and contribute to the establishment of favorable economics for district heating and cooling systems for commercialization of the technology. The STES Program utilizes ground water systems (aquifers) for thermal energy storage. The STES Program is divided into an Aquifer Thermal Energy Storage (ATES) Demonstration Task for demonstrating the commercialization potential of aquifer thermal energy storage technology using an integrated system approach to multiple demonstration projects and a parallel Technical Support Task designed to provide support to the overall STES Program, and to reduce technological and institutional barriers to the development of energy storage systems prior to significant investment in demonstration or commercial facilities.

Energy Retrofit Creates an Efficient Building.

ERIC Educational Resources Information Center

Freeman, Laurie

1997-01-01

After 20 years of inadequate heating and cooling, an Indiana school district took advantage of a 1994 state law that allows school districts to bypass the "low-bidder wins" restriction. The district established a guaranteed energy-saving contract for a climate-control-improvements package to retrofit the junior-senior high school. (MLF)

Summer Learning Programs Yield Key Lessons for Districts and Policymakers

ERIC Educational Resources Information Center

Augustine, Catherine H.; McCombs, Jennifer Sloan

2015-01-01

The Wallace Foundation is funding a multiyear demonstration project to determine whether voluntary, district summer learning programs can stem summer learning loss for low-income students. Six districts--Boston, Cincinnati, Dallas, Duval County (Florida), Pittsburgh, and Rochester, New York--were selected for the demonstration project and…

Modeling of District Heating Networks for the Purpose of Operational Optimization with Thermal Energy Storage

NASA Astrophysics Data System (ADS)

Leśko, Michał; Bujalski, Wojciech

2017-12-01

The aim of this document is to present the topic of modeling district heating systems in order to enable optimization of their operation, with special focus on thermal energy storage in the pipelines. Two mathematical models for simulation of transient behavior of district heating networks have been described, and their results have been compared in a case study. The operational optimization in a DH system, especially if this system is supplied from a combined heat and power plant, is a difficult and complicated task. Finding a global financial optimum requires considering long periods of time and including thermal energy storage possibilities into consideration. One of the most interesting options for thermal energy storage is utilization of thermal inertia of the network itself. This approach requires no additional investment, while providing significant possibilities for heat load shifting. It is not feasible to use full topological models of the networks, comprising thousands of substations and network sections, for the purpose of operational optimization with thermal energy storage, because such models require long calculation times. In order to optimize planned thermal energy storage actions, it is necessary to model the transient behavior of the network in a very simple way - allowing for fast and reliable calculations. Two approaches to building such models have been presented. Both have been tested by comparing the results of simulation of the behavior of the same network. The characteristic features, advantages and disadvantages of both kinds of models have been identified. The results can prove useful for district heating system operators in the near future.

District heating with geothermally heated culinary water supply systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pitts, D.R.; Schmitt, R.C.

1979-09-01

An initial feasibility study of using existing culinary water supply systems to provide hot water for space heating and air conditioning to a typical residential community is reported. The Phase I study has centered on methods of using low-to-moderate temperature water for heating purposes including institutional barriers, identification and description of a suitable residential commnity water system, evaluation of thermal losses in both the main distribution system and the street mains within the residential district, estimation of size and cost of the pumping station main heat exchanger, sizing of individual residential heat exchangers, determination of pumping and power requirements duemore » to increased flow through the residential area mains, and pumping and power requirements from the street mains through a typical residence. All results of the engineering study of Phase I are encouraging.« less

Making Mathematics Matter: Professional Development Improving Outcomes in High-Poverty Environments

ERIC Educational Resources Information Center

Siebers, Carolyn A.

2012-01-01

This research study is a mixed-methods quantitative and qualitative study that analyzed data from an intensive, long-term professional development project named, "Project: Making Mathematics Matter. (PM[superscript 3])" carried out in two low-performing, high-poverty districts. Two of the districts served as treatment districts and ALL…

School District-College Collaboration in Research: A Case of Novice Researchers.

ERIC Educational Resources Information Center

Siskind, Theresa G.; Leonard, Gary

1995-01-01

Reports on a collaborative effort between five graduate education students at the Citadel (Charleston, South Carolina) and the Berkeley County School District (South Carolina) in evaluating the district's in-school suspension programs. Comments from those involved in the project indicate that small, short-term projects between colleges and schools…

77 FR 70425 - Tarrant Regional Water District; Notice of Application for Amendment of Exemption and Soliciting...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-26

... Regional Water District; Notice of Application for Amendment of Exemption and Soliciting Comments, Motions.... b. Project No.: P-13946-001. c. Date Filed: October 26, 2012. d. Applicant: Tarrant Regional Water... Regional Water District's water distribution system located in Tarrant County, Texas. The project does not...

76 FR 35396 - Black Hills National Forest, Mystic Ranger District, South Dakota, Section 30 Limestone Mining...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-17

... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest, Mystic Ranger District... INFORMATION CONTACT: Dave Slepnikoff, Project Coordinator, Black Hills National Forest, Mystic Ranger District... regulations at 36 CFR 228 Subpart A. The Project is located between Rapid City and Black Hawk, South Dakota...

Accelerated Districts--The Next Step. A Summary of Research and Design.

ERIC Educational Resources Information Center

Driver, Cyrus; And Others

The National Center for the Accelerated Schools Project at Stanford University has recognized that district-level change is necessary if changes at accelerated schools are to gain permanence and become widespread. The Center has therefore initiated a research and development project to design a set of models on which districts can reconstitute…

76 FR 12719 - City of Escondido, California, and Vista Irrigation District; Notice of Application Accepted for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-08

..., California, and Vista Irrigation District; Notice of Application Accepted for Filing, Ready for Environmental... Filed: December 3, 2010. d. Applicant: City of Escondido, California, (Escondido) and Vista Irrigation District (Vista). e. Name of Project: Bear Valley Powerhouse Project. f. Location: On the San Luis Rey...

Quality-Assurance/Quality-Control Manual for Collection and Analysis of Water-Quality Data in the Ohio District, US Geological Survey

USGS Publications Warehouse

Francy, D.S.; Jones, A.L.; Myers, Donna N.; Rowe, G.L.; Eberle, Michael; Sarver, K.M.

1998-01-01

The U.S. Geological Survey (USGS), Water Resources Division (WRD), requires that quality-assurance/quality-control (QA/QC) activities be included in any sampling and analysis program. Operational QA/QC procedures address local needs while incorporating national policies. Therefore, specific technical policies were established for all activities associated with water-quality project being done by the Ohio District. The policies described in this report provide Ohio District personnel, cooperating agencies, and others with a reference manual on QA/QC procedures that are followed in collecitng and analyzing water-quality samples and reporting water-quality information in the Ohio District. The project chief, project support staff, District Water-Quality Specialist, and District Laboratory Coordinator are all involved in planning and implementing QA/QC activities at the district level. The District Chief and other district-level managers provide oversight, and the Regional Water-Quality Specialist, Office of Water Quality (USGS headquarters), and the Branch of Quality Systems within the Office of Water Quality create national QA/QC polices and provide assistance to District personnel. In the literature, the quality of all measurement data is expressed in terms of precision, variability, bias, accuracy, completeness, representativeness, and comparability. In the Ohio District, bias and variability will be used to describe quality-control data generated from samples in the field and laboratory. Each project chief must plan for implementation and financing of QA/QC activities necessary to achieve data-quality objectives. At least 15 percent of the total project effort must be directed toward QA/QC activities. Of this total, 5-10 percent will be used for collection and analysis of quality-control samples. This is an absolute minimum, and more may be required based on project objectives. Proper techniques must be followed in the collection and processing of surface-water, ground-water, biological, precipitation, bed-sediment, bedload, suspended-sediment, and solid-phase samples. These techniques are briefly described in this report and are extensively documented. The reference documents listed in this report will be kept by the District librarian and District Water-Quality Specialist and updated regularly so that they are available to all District staff. Proper handling and documentation before, during, and after field activities are essential to ensure the integrity of the sample and to correct erroneous reporting of data results. Field sites are to be properly identified and entered into the data base before field data-collection activities begin. During field activities, field notes are to be completed and sample bottles appropriately labeled a nd stored. After field activities, all paperwork is to be completed promptly and samples transferred to the laboratory within allowable holding times. All equipment used by District personnel for the collection and processing of water-quality samples is to be properly operated, maintained, and calibrated by project personnel. This includes equipment for onsite measurement of water-quality characteristics (temperature, specific conductance, pH, dissolved oxygen, alkalinity, acidity, and turbidity) and equipment and instruments used for biological sampling. The District Water-Quality Specialist and District Laboratory Coordinator are responsible for preventive maintenance and calibration of equipment in the Ohio District laboratory. The USGS National Water Quality Laboratory in Arvada, Colo., is the primary source of analytical services for most project work done by the Ohio District. Analyses done at the Ohio District laboratory are usually those that must be completed within a few hours of sample collection. Contract laboratories or other USGS laboratories are sometimes used instead of the NWQL or the Ohio District laboratory. When a contract laboratory is used, the projec

76 FR 22075 - Divide Ranger District, Rio Grande National Forest; CO; Black Mesa Vegetation Management Project

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-20

... Ranger District, Rio Grande National Forest; CO; Black Mesa Vegetation Management Project AGENCY: Forest... Web site http://www.fs.usda.gov/riogrande under ``Land & Resource Management'', then ``Projects'' on... need for the Black Mesa Vegetation Management Project is move toward achieving long-term desired...

Effects of heat recovery for district heating on waste incineration health impact: a simulation study in Northern Italy.

PubMed

Cordioli, Michele; Vincenzi, Simone; De Leo, Giulio A

2013-02-01

The construction of waste incinerators in populated areas always causes substantial public concern. Since the heat from waste combustion can be recovered to power district heating networks and allows for the switch-off of domestic boilers in urbanized areas, predictive models for health assessment should also take into account the potential benefits of abating an important source of diffuse emission. In this work, we simulated the dispersion of atmospheric pollutants from a waste incinerator under construction in Parma (Italy) into different environmental compartments and estimated the potential health effect of both criteria- (PM(10)) and micro-pollutants (PCDD/F, PAH, Cd, Hg). We analyzed two emission scenarios, one considering only the new incinerator, and the other accounting for the potential decrease in pollutant concentrations due to the activation of a district heating network. We estimated the effect of uncertainty in parameter estimation on health risk through Monte Carlo simulations. In addition, we analyzed the robustness of health risk to alternative assumptions on: a) the geographical origins of the potentially contaminated food, and b) the dietary habits of the exposed population. Our analysis showed that under the specific set of assumptions and emission scenarios explored in the present work: (i) the proposed waste incinerator plant appears to cause negligible harm to the resident population; (ii) despite the net increase in PM(10) mass balance, ground-level concentration of fine particulate matter may be curbed by the activation of an extensive district heating system powered through waste combustion heat recovery and the concurrent switch-off of domestic/industrial heating boilers. In addition, our study showed that the health risk caused by waste incineration emissions is sensitive to assumptions about the typical diet of the resident population, and the geographical origins of food production. Copyright © 2012 Elsevier B.V. All rights reserved.

High-Performance Computing Data Center Waste Heat Reuse | Computational

Science.gov Websites

control room With heat exchangers, heat energy in the energy recovery water (ERW) loop becomes available to heat the facility's process hot water (PHW) loop. Once heated, the PHW loop supplies: Active loop in the courtyard of the ESIF's main entrance District heating loop: If additional heat is needed

Solution to problems of bacterial impurity of heating systems

NASA Astrophysics Data System (ADS)

Sharapov, V. I.; Zamaleev, M. M.

2015-09-01

The article describes the problems of the operation of open and closed district heating systems related to the bacteriological contamination of heating-system water. It is noted that district heating systems are basically safe in sanitary epidemiological terms. Data on the dangers of sulfide contamination of heating systems are given. It is shown that the main causes of the development of sulfate-reducing and iron bacteria in heating systems are a significant biological contamination of source water to fuel heating systems, which is determined by water oxidizability, and a low velocity of the motion of heating-system water in the heating system elements. A case of sulfide contamination of a part of the outdoor heat-supply system of the city of Ulyanovsk is considered in detail. Measures for cleaning pipelines and heating system equipment from the waste products of sulfate-reducing bacteria and iron bacteria and for improving the quality of heating-system water by organizing the hydraulic and water-chemistry condition that makes it possible to avoid the bacteriological contamination of heating systems are proposed. The positive effect of sodium silicate on the prevention of sulfide contamination of heating systems is shown.

Duration of mineralization and fluid-flow history of the Upper Mississippi Valley zinc-lead district

USGS Publications Warehouse

Rowan, E.L.; Goldhaber, M.B.

1995-01-01

Studies of fluid inclusions in sphalerite and biomarkers from the Upper Mississippi Valley zinc district show homogenization temperatures to be primarily between 90 and 150??C, yet show relatively low levels of thermal maturity. Numerical calculations are used to simulate fluid and heat flow through fracture-controlled ore zones and heat transfer to the adjacent rocks. Combining a best-fit path through fluid-inclusion data with measured thermal alteration of biomarkers, the time interval during which mineralizing fluids circulated through the Upper Mississippi Valley district was calculated to be on the order of 200 ka. Cambrian and Ordovician aquifers underlying the district, principally the St. Peter and Mt. Simon Sandstones, were the source of the mineralizing fluid. The duration of mineralization thus reflects the fluid-flow history of these regional aquifers. -from Authors

13 CFR 305.5 - Project administration by District Organization.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Project administration by District Organization. 305.5 Section 305.5 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE PUBLIC WORKS AND ECONOMIC DEVELOPMENT INVESTMENTS Requirements for Approved Projects...

Modelling of Technological Solutions to 4th Generation DH Systems

NASA Astrophysics Data System (ADS)

Vigants, Edgars; Prodanuks, Toms; Vigants, Girts; Veidenbergs, Ivars; Blumberga, Dagnija

2017-11-01

Flue gas evaporation and condensing processes are investigated in a direct contact heat exchanger - condensing unit, which is installed after a furnace. By using equations describing processes of heat and mass transfer, as well as correlation coherences for determining wet gas parameters, a model is formed to create a no-filling, direct contact heat exchanger. Results of heating equipment modelling and experimental research on the gas condensing unit show, that the capacity of the heat exchanger increases, when return temperature of the district heating network decreases. In order to explain these alterations in capacity, the character of the changes in water vapour partial pressure, in the propelling force of mass transfer, in gas and water temperatures and in the determining parameters of heat transfer are used in this article. The positive impact on the direct contact heat exchanger by the decreased district heating (DH) network return temperature shows that introduction of the 4th generation DH system increases the energy efficiency of the heat exchanger. In order to make an assessment, the methodology suggested in the paper can be used in each particular situation.

Empowering districts to target priorities for improving child health service in Uganda using change management and rapid assessment methods.

PubMed

Odaga, John; Henriksson, Dorcus K; Nkolo, Charles; Tibeihaho, Hector; Musabe, Richard; Katusiime, Margaret; Sinabulya, Zaccheus; Mucunguzi, Stephen; Mbonye, Anthony K; Valadez, Joseph J

2016-01-01

Local health system managers in low- and middle-income countries have the responsibility to set health priorities and allocate resources accordingly. Although tools exist to aid this process, they are not widely applied for various reasons including non-availability, poor knowledge of the tools, and poor adaptability into the local context. In Uganda, delivery of basic services is devolved to the District Local Governments through the District Health Teams (DHTs). The Community and District Empowerment for Scale-up (CODES) project aims to provide a set of management tools that aid contextualised priority setting, fund allocation, and problem-solving in a systematic way to improve effective coverage and quality of child survival interventions. Although the various tools have previously been used at the national level, the project aims to combine them in an integral way for implementation at the district level. These tools include Lot Quality Assurance Sampling (LQAS) surveys to generate local evidence, Bottleneck analysis and Causal analysis as analytical tools, Continuous Quality Improvement, and Community Dialogues based on Citizen Report Cards and U reports. The tools enable identification of gaps, prioritisation of possible solutions, and allocation of resources accordingly. This paper presents some of the tools used by the project in five districts in Uganda during the proof-of-concept phase of the project. All five districts were trained and participated in LQAS surveys and readily adopted the tools for priority setting and resource allocation. All districts developed health operational work plans, which were based on the evidence and each of the districts implemented more than three of the priority activities which were included in their work plans. In the five districts, the CODES project demonstrated that DHTs can adopt and integrate these tools in the planning process by systematically identifying gaps and setting priority interventions for child survival.

Empowering districts to target priorities for improving child health service in Uganda using change management and rapid assessment methods

PubMed Central

Odaga, John; Henriksson, Dorcus K.; Nkolo, Charles; Tibeihaho, Hector; Musabe, Richard; Katusiime, Margaret; Sinabulya, Zaccheus; Mucunguzi, Stephen; Mbonye, Anthony K.; Valadez, Joseph J.

2016-01-01

Background Local health system managers in low- and middle-income countries have the responsibility to set health priorities and allocate resources accordingly. Although tools exist to aid this process, they are not widely applied for various reasons including non-availability, poor knowledge of the tools, and poor adaptability into the local context. In Uganda, delivery of basic services is devolved to the District Local Governments through the District Health Teams (DHTs). The Community and District Empowerment for Scale-up (CODES) project aims to provide a set of management tools that aid contextualised priority setting, fund allocation, and problem-solving in a systematic way to improve effective coverage and quality of child survival interventions. Design Although the various tools have previously been used at the national level, the project aims to combine them in an integral way for implementation at the district level. These tools include Lot Quality Assurance Sampling (LQAS) surveys to generate local evidence, Bottleneck analysis and Causal analysis as analytical tools, Continuous Quality Improvement, and Community Dialogues based on Citizen Report Cards and U reports. The tools enable identification of gaps, prioritisation of possible solutions, and allocation of resources accordingly. This paper presents some of the tools used by the project in five districts in Uganda during the proof-of-concept phase of the project. Results All five districts were trained and participated in LQAS surveys and readily adopted the tools for priority setting and resource allocation. All districts developed health operational work plans, which were based on the evidence and each of the districts implemented more than three of the priority activities which were included in their work plans. Conclusions In the five districts, the CODES project demonstrated that DHTs can adopt and integrate these tools in the planning process by systematically identifying gaps and setting priority interventions for child survival. PMID:27225791

Feasibility Study for the Ivano-Frankivsk District Heating Repowering: Analysis of Options

DOE Office of Scientific and Technical Information (OSTI.GOV)

Markel, L.; Popelka, A.; Laskarevsky, V.

2002-03-20

Part of the U.S. Initiative on Joint Implementation with the Ukraine Inter-Ministerial Commission on Climate Change, financed by the US Department of Energy. The project was implemented by a team consisting of the US company SenTech, Inc. and the Ukrainian company Esco-West. The main objective of the effort was to assess available alternatives of Ivano-Frankivsk (I-F) District Heating repowering and provide information for I-F's investment decision process. This study provides information on positive and negative technical and economic aspects of available options. Three options were analyzed for technical merit and economic performance: 1. Installation of cogeneration system based on Gasmore » Turbine (GT) and Heat Recovery Heat Exchanger with thermal capacity of 30 MW and electrical capacity of 13.5 MW. This Option assumes utilization of five existing boilers with total capacity of 221 MW. Existing boilers will be equipped with modern controls. Equipment in this Option was sized for longest operating hours, about 8000 based on the available summer baseload. 2. Installation of Gas Turbine Combined Cycle (GTCC) and Heat Recovery Steam Generator (HRSG) with thermal capacity 45 MW and electrical capacity of 58.7 MW. This Option assumes utilization of five existing boilers with total capacity of 221 MW. Existing boilers will be equipped with modern controls. The equipment was sized for medium, shoulder season thermal load, and some cooling was assumed during the summer operation for extension of operating hours for electricity production. 3. Retrofit of six existing boilers (NGB) with total thermal capacity of 255.9 MW by installation of modern control system and minor upgrades. This option assumes only heat production with minimum investment. The best economic performance and the largest investment cost would result from alternative GTCC. This alternative has positive Net Present Value (NPV) with discount rate lower than about 12%, and has IRR slightly above 12%. The lowest economic results, and the lowest required investment, would result from alternative NGB. This Option's NPV is negative even at 0% discount rate, and would not become positive even by improving some parameters within a reasonable range. The Option with Gas Turbine displays relatively modest results and the NPV is positive for low discount rate, higher price of sold electricity and lower cost of natural gas. The IRR of this alternative is 9.75%, which is not very attractive. The largest influences on the investment are from the cost of electricity sold to the grid, the heat tariff, and the cost of natural gas. Assuming the implementation of the GTCC alternative, the benefit of the project is also reflected in lower Green House Emissions.« less

Concentrated solar power in the built environment

NASA Astrophysics Data System (ADS)

Montenon, Alaric C.; Fylaktos, Nestor; Montagnino, Fabio; Paredes, Filippo; Papanicolas, Costas N.

2017-06-01

Solar concentration systems are usually deployed in large open spaces for electricity generation; they are rarely used to address the pressing energy needs of the built environment sector. Fresnel technology offers interesting and challenging CSP energy pathways suitable for the built environment, due to its relatively light weight (<30 kg.m-2) and low windage. The Cyprus Institute (CyI) and Consorzio ARCA are cooperating in such a research program; we report here the construction and integration of a 71kW Fresnel CSP system into the HVAC (Heating, Ventilation, and Air Conditioning) system of a recently constructed office & laboratory building, the Novel Technologies Laboratory (NTL). The multi-generative system will support cooling, heating and hot water production feeding the system of the NTL building, as a demonstration project, part of the STS-MED program (Small Scale Thermal Solar District Units for Mediterranean Communities) financed by the European Commission under the European Neighbourhood and Partnership Instrument (ENPI), CBCMED program.

Fluid inclusions and biomarkers in the Upper Mississippi Valley zinc-lead district; implications for the fluid-flow and thermal history of the Illinois Basin

USGS Publications Warehouse

Rowan, E. Lanier; Goldhaber, Martin B.

1996-01-01

The Upper Mississippi Valley zinc-lead district is hosted by Ordovician carbonate rocks at the northern margin of the Illinois Basin. Fluid inclusion temperature measurements on Early Permian sphalerite ore from the district are predominantly between 90?C and I50?C. These temperatures are greater than can be explained by their reconstructed burial depth, which was a maximum of approximately 1 km at the time of mineralization. In contrast to the temperatures of mineral formation derived from fluid inclusions, biomarker maturities in the Upper Mississippi Valley district give an estimate of total thermal exposure integrated over time. Temperatures from fluid inclusions trapped during ore genesis with biomarker maturities were combined to construct an estimate of the district's overall thermal history and, by inference, the late Paleozoic thermal and hydrologic history of the Illinois Basin. Circulation of groundwater through regional aquifers, given sufficient flow rates, can redistribute heat from deep in a sedimentary basin to its shallower margins. Evidence for regional-scale circulation of fluids is provided by paleomagnetic studies, regionally correlated zoned dolomite, fluid inclusions, and thermal maturity of organic matter. Evidence for igneous acti vity contemporaneous with mineralization in the vicinity of the Upper Mississippi Valley district is absent. Regional fluid and heat circulation is the most likely explanation for the elevated fluid inclusion temperatures (relative to maximum estimated burial depth) in the Upper Mississippi Valley district. One plausible driving mechanism and flow path for the ore-forming fluids is groundwater recharge in the late Paleozoic Appalachian-Ouachita mountain belt and northward flow through the Reelfoot rift and the proto- Illinois Basin to the Upper Mississippi Valley district. Warm fluid flowing laterally through Cambrian and Ordovician aquifers would then move vertically upward through the fractures that control sphalerite mineralization in the Upper Mississippi Valley district. Biomarker reactant-product measurements on rock extracts from the Upper Mississippi Valley district define a relatively low level ofthermal maturity for the district, 0.353 for sterane and 0.577 for hopane. Recently published kinetic constants permit a time-temperature relationship to be determined from these biomarker maturities. Numerical calculations were made to simulate fluid heat flow through the fracture-controlled ore zones of the Thompson-Temperly mine and heat transfer to the adjacent rocks where biomarker samples were collected. Calculations that combine the fluid inclusion temperatures and the biomarker constraints on thermal maturity indicate that the time interval during which mineralizing fluids circulated through the Upper Mississippi Valley district is on the order of 200,000 years. Fluid inclusion measurements and thermal maturities from biomarkers in the district reflect the duration of peak temperatures resulting from regional fluid circulation. On the basis of thermal considerations, the timing of fluorite mineralization in southern Illinois, and the northward-decreasing pattern of fluorine enrichment in sediments, we hypothesize that the principal flow direction was northward through the Cambrian and Ordovician aquifers of the Illinois Basin. A basin-scale flow system would result in mass transport (hydrocarbon migration, transport of metals in solution) and energy (heat) transport, which would in turn drive chemical reactions (for example, maturation of organic matter, mineralization, diagenetic reactions) within the Illinois Basin and at its margins.

76 FR 31932 - Beaverhead-Deerlodge National Forest, Pintler Ranger District; Montana; Flint Foothills...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-02

... District; Montana; Flint Foothills Vegetation Management Project AGENCY: Forest Service, USDA. ACTION... Management Project proposes to use clearcut salvage logging, commercial and pre-commercial thinning, and... beetle infestation within the 44,522-acre project area. DATES: Comments concerning the scope of the...

The Pros and Cons of Contractor Financed Approach to School Construction.

ERIC Educational Resources Information Center

Chan, T. C.

1983-01-01

Lists the advantages and disadvantages to school districts of having contractors take part in financing a school construction project when a school district has reached its full limit of borrowing capacity and necessary projected cash flow in order to complete the project. (MLF)

Energy Efficiency of Low-Temperature Deaeration of Makeup Water for a District Heating System

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sharapov, V. I., E-mail: vlad-sharapov2008@yandex.ru; Kudryavtseva, E. V.

2016-07-15

It is shown that the temperature of makeup water in district heating systems has a strong effect on the energy efficiency of turbines of thermal power plants. A low-temperature deaeration process that considerably improves the energy efficiency of thermal power plants is developed. The desorbing agent is the gas supplied to the burners of the boiler. The energy efficiency of the process for a typical unit of thermal power plant is assessed.

Early Identification Guidelines: Suburban Model (Lucas County School District).

ERIC Educational Resources Information Center

Ohio State Dept. of Education, Columbus. Div. of Educational Services.

Developed by a suburban school district, this manual provides guidelines for the early identification of gifted preschool children and describes Project Unicorn, a project to conceptualize, plan, and implement a classroom curriculum model for gifted young children. Project activities were based on Jean Piaget's theory of cognitive development and…

Copernicus Project: Learning with Laptops: Year 1 Evaluation Report.

ERIC Educational Resources Information Center

Fouts, Jeffrey T.; Stuen, Carol

The Copernicus Project is a multi-district effort designed to incorporate technology, specifically the laptop computer, into the instructional and learning process of the public schools. Participants included six school districts in Washington state, the Toshiba and Microsoft Corporations, and parents. The project called for a 1 to 1…

12. DETAIL, DECORATIVE PANEL, HEAT EXCHANGER (CROPPED PRINT FROM 21/4 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. DETAIL, DECORATIVE PANEL, HEAT EXCHANGER (CROPPED PRINT FROM 2-1/4 x 2-3/4 NEGATIVE) - U.S. General Services Administration, Central Heating Plant, C & D Streets between Twelfth & Thirteenth Streets Southwest, Washington, District of Columbia, DC

Intelligent Facades for High Performance Green Buildings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dyson, Anna

Progress Towards Net-Zero and Net-Positive-Energy Commercial Buildings and Urban Districts Through Intelligent Building Envelope Strategies Previous research and development of intelligent facades systems has been limited in their contribution towards national goals for achieving on-site net zero buildings, because this R&D has failed to couple the many qualitative requirements of building envelopes such as the provision of daylighting, access to exterior views, satisfying aesthetic and cultural characteristics, with the quantitative metrics of energy harvesting, storage and redistribution. To achieve energy self-sufficiency from on-site solar resources, building envelopes can and must address this gamut of concerns simultaneously. With this project, wemore » have undertaken a high-performance building integrated combined-heat and power concentrating photovoltaic system with high temperature thermal capture, storage and transport towards multiple applications (BICPV/T). The critical contribution we are offering with the Integrated Concentrating Solar Façade (ICSF) is conceived to improve daylighting quality for improved health of occupants and mitigate solar heat gain while maximally capturing and transferring onsite solar energy. The ICSF accomplishes this multi-functionality by intercepting only the direct-normal component of solar energy (which is responsible for elevated cooling loads) thereby transforming a previously problematic source of energy into a high quality resource that can be applied to building demands such as heating, cooling, dehumidification, domestic hot water, and possible further augmentation of electrical generation through organic Rankine cycles. With the ICSF technology, our team is addressing the global challenge in transitioning commercial and residential building stock towards on-site clean energy self-sufficiency, by fully integrating innovative environmental control systems strategies within an intelligent and responsively dynamic building envelope. The advantage of being able to use the entire solar spectrum for active and passive benefits, along with the potential savings of avoiding transmission losses through direct current (DC) transfer to all buildings systems directly from the site of solar conversion, gives the system a compounded economic viability within the commercial and institutional building markets. With a team that spans multiple stakeholders across disparate industries, from CPV to A&E partners that are responsible for the design and development of District and Regional Scale Urban Development, this project demonstrates that integrating utility-scale high efficiency CPV installations with urban and suburban environments is both viable and desirable within the marketplace. The historical schism between utility scale CPV and BIPV has been one of differing scale and cultures. There is no technical reason why utility-scale CPV cannot be located within urban embedded district scale sites of energy harvesting. New models for leasing large areas of district scale roofs and facades are emerging, such that the model for utility scale energy harvesting can be reconciled to commercial and public scale building sites and campuses. This consortium is designed to unite utility scale solar harvesting into building applications for smart grid development.« less

Design and Implementation of Geothermal Energy Systems at West Chester University

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cuprak, Greg

West Chester University has launched a comprehensive transformation of its campus heating and cooling systems from traditional fossil fuels (coal, oil and natural gas) to geothermal. This change will significantly decrease the institution’s carbon footprint and serve as a national model for green campus efforts. The institution has designed a phased series of projects to build a district geo-exchange system with shared well fields, central pumping station and distribution piping to provide the geo-exchange water to campus buildings as their internal building HVAC systems is changed to be able to use the geo-exchange water. This project addresses the US Departmentmore » of Energy Office of Energy Efficiency and Renewable Energy (EERE) goal to invest in clean energy technologies that strengthen the economy, protect the environment, and reduce dependence on foreign oil. In addition, this project advances EERE’s efforts to establish geothermal energy as an economically competitive contributor to the US energy supply.« less

East Europe Report, Economic and Industrial Affairs

DTIC Science & Technology

1985-11-27

second letter addressed to the editor, J . Behal from Otrokovice writes that 4 years ago he bought a collapsible bicycle, and last year he needed a new...requirements and district heat quantity requirements 19 J • 20 4.2.2 Methodology Determination of the maximum district heat power requirements is made in... j (structural area, community, city) in the year t, POAnit is the total c°nnected load of the region (user group) i in the year t k is a general

An Analysis of a High Performing School District's Culture

ERIC Educational Resources Information Center

Corum, Kenneth D.; Schuetz, Todd B.

2012-01-01

This report describes a problem based learning project focusing on the cultural elements of a high performing school district. Current literature on school district culture provides numerous cultural elements that are present in high performing school districts. With the current climate in education placing pressure on school districts to perform…

Water-resources activities in Utah by the U.S. Geological Survey, July 1, 1987 to September 30, 1988

USGS Publications Warehouse

Dragos, Stefanie L.; Gates, Joseph S.

1989-01-01

This report contains summaries of the progress of water-resources studies in Utah by the U.S. Geological Survey, Water Resources Division, Utah District, from July 1, 1987, to September 30, 1988. The program in Utah during this period consisted of 29 projects; a discussion of each project is given in the main body of the report. Short descriptions are given at the end of the report for three projects proposed to be started on or after October 1, 1988. The following sections outline the basic mission and program of the Water Resources Division, the organizational structure of the Utah District, the distribution of District funding in terms of source of funds and type of activity funded, and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from July 1987 to September 1988.

Water-resources activities in Utah by the U.S. Geological Survey: July 1, 1986, to June 30, 1987

USGS Publications Warehouse

Dragos, Stefanie L.

1988-01-01

This report contains summaries of the progress of water-resources studies in Utah by the U.S. Geological Survey, Water Resources Division, Utah District, from July 1, 1986 to June 30, 1987. The program in Utah during this period consisted of 24 projects; a discussion of each project is given in the main body of the report. Short descriptions are given at the end of the report for six projects proposed to be started on or after July 1987. The following sections outline the basic mission and program of the Water Resources Division, the organizational structure of the Utah District, the distribution of District funding in terms of source of funds and type of activity funded, and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from July 1986 to June 1987.

Water-resources activities in Utah by the U.S. Geological Survey, July 1, 1985, to June 30, 1986

USGS Publications Warehouse

Gates, Joseph S.; Dragos, Stefanie L.

1987-01-01

This report contains summaries of the progress of water-resources studies in Utah by the U.S. Geological Survey, Water Resources Division, Utah District, from July 1, 1985 to June 30, 1986. The program in Utah during this period consisted of 22 projects, and a discussion of each project is given in the main body of the report. Short descriptions are given at the end of the report for six proposed projects to be started on or after July 1986. The following sections outline the basic mission and program of the Water Resources Division, the organizational structure of the Utah District, the distribution of District funding in terms of source of funds and type of activity funded, and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from July 1985 to June 1986.

School Kicks the Oil Habit.

ERIC Educational Resources Information Center

American School and University, 1981

1981-01-01

Underground geothermal water from an artesian well supplies heat for rural Haakon School District in Philip (South Dakota). The same water is then piped to the downtown business district a few blocks away and sold as fuel to participating merchants. (Author/MLF)

Title III Project in Outdoor and Conservation Education; School Districts, Town of North Hempstead. Project Summary Report.

ERIC Educational Resources Information Center

Schmierer, Hy

The document contains Part II, Narrative Report for End of Budget Period, and Part III, End of Year Evaluation Report, for the school districts of North Hempstead, New York. During the period from September of 1968 to September of 1969, under funds from Title III of the Elementary and Secondary Education Act, the North Hempstead districts began…

Financial Crisis Now Striking Home for School Districts: Project Delays, Worries About Cash Flow Result of Tight Credit Markets

ERIC Educational Resources Information Center

Davis, Michelle R.

2008-01-01

This article reports that the crisis besetting U.S. and world financial markets is hitting school districts hard, as they struggle to float the bonds needed for capital projects, borrow money to ensure cash flow, and get access to investment funds locked up in troubled institutions. Some schools districts depend heavily on borrowed money to pay…

Monthly petroleum product price report. [January 1981-January 1982

DOE Office of Scientific and Technical Information (OSTI.GOV)

Riner, C.

1982-01-01

This report provides information on monthly national weighted average prices for refined petroleum products. The data published are the primary source of price data for refined products for the refining, reselling, and retailing sectors necessary for the Department of Energy (DOE) to execute its role in monitoring prices. In addition, the data provide the information necessary for Congress, DOE, and the public to perform analyses and projections related to energy supplies, demands, and prices. Price data in this publication were collected from separate surveys. Average prices are derived from a survey of refiners, large resellers and/or retailers, and independent gasmore » plant operators. Data from this monthly survey are available from July 1975. Average No. 2 heating oil prices were derived from a sample survey of refiners, resellers, and retailers who sell heating oil. The geographic coverage for this report is the 50 states and the District of Columbia. Data are presented on the following: gasoline, No. 1 and No. 2 diesel fuels, No. 1 and No. 2 heating oils, residual fuel oil, aviation fuels, kerosene, and liquefied petroleum gases.« less

Monthly petroleum product price report. [January 1981-February 1982

DOE Office of Scientific and Technical Information (OSTI.GOV)

Riner, C.

1982-02-01

This report provides information on monthly national weighted average prices for refined petroleum products. The data published are the primary source of price data for refined products for the refining, reselling, and retailing sectors necessary for the Department of Energy (DOE) to execute its role in monitoring prices. In addition, the data provide the information necessary for Congress, DOE, and the public to perform analyses and projections related to energy supplies, demands, and prices. Price data in this publication were collected from separate surveys. Average prices are derived from a survey of refiners, large resellers and/or retailers, and independent gasmore » plant operators. Data from this monthly survey are available from July 1975. Average No. 2 heating oil prices were derived from a sample survey of refiners, resellers, and retailers who sell heating oil. The geographic coverage for this report is the 50 states and the District of Columbia. Data are presented on the following: gasoline, No. 1 and No. 2 diesel fuels, No. 1 and No. 2 heating oils, residual fuel oil, aviation fuels, kerosene, and liquefied petroleum gases.« less

75 FR 10754 - Humboldt-Toiyabe National Forests; Santa Rosa Ranger District; Martin Basin Rangeland Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-09

...-Toiyabe National Forests; Santa Rosa Ranger District; Martin Basin Rangeland Management Project AGENCY.... The Project Area is located in Humboldt County, Nevada. The preparation of this SEIS is needed because the Record of Decision issued on October 30, 2009 for the Martin Basin Rangeland Management Project...

Student Assessment Pilot Project: Maricopa County Community College District JCEP Project #JZ-309, 1985-86.

ERIC Educational Resources Information Center

Abbott, Judith A.

A summary is provided of the 1985-86 goals and accomplishments of Maricopa County Community College District's (MCCCD's) Student Assessment Pilot Project, which was conducted to develop a districtwide database of quantitative and qualitative information upon which decisions about policies, programs, and procedures related to assessment,…

K-12 Phenology Lessons for the Phenocam Project

NASA Astrophysics Data System (ADS)

Bennett, K. F.

2013-12-01

Phenology is defined as periodic [or annual] life cycles of plants and animals driven by seasonal environmental changes. Climate change impinges a strong effect on phenology, potentially altering the structure and functioning of ecosystems. In the fall of 2011, the Ashburnham-Westminster Regional School District became the first of five schools to join Harvard University's Phenocam Network with the installation of a webcam to monitor phenology (or 'phenocam') at Overlook Middle School in Ashburnham, Massachusetts. Our school district is now part of a network of near-surface remote sensing phenocams that capture and send images of forest, shrub, and grassland vegetation cover at more than 130 diverse sites in North America. Our phenocam provides a digital image every half hour of the mixed forest canopy north from the school, enabling the detection of changes in canopy development, quantified as canopy 'greenness'. As a part of the Phenocam project, students at the K-12 level have expanded the scope of phenological monitoring protocol that is part of the Harvard Forest Schoolyard Ecology Program, Buds, Leaves, and Global Warming. In this protocol, students work with ecologists at Harvard Forest to monitor buds and leaves on schoolyard trees to determine the length of the growing season, giving them the opportunity to be a part of real and important research concerning the critical environmental issue of climate change. Students involved in the Buds, Leaves, and Global Warming study have the opportunity to compare their ground data on budburst, color change, and leaf drop to the phenocam images, as well as to similar forested sites in locations throughout the United States. Lessons have been developed for comparing student data to phenocam images, canopy greenness time series graphs extracted from the images, and satellite data. Lessons addressing map scale and the Urban Heat Island effect will also be available for teachers. This project will greatly enhance the district's Science, Technology, Engineering and Math, (STEM) initiative and further our goal of educating ecologically literate citizens.

Lane Transit District "Curb Your Car" project : final report.

DOT National Transportation Integrated Search

2001-03-01

Lane Transit District has been active in utilizing transportation demand management techniques to encourage use of alternatives to the single occupant vehicle. In 1993, a Curb Your Car project indicated that participating employees use of al...

Lane Transit District "Curb Your Car" Project : final report

DOT National Transportation Integrated Search

2001-03-01

Lane Transit District has been active in utilizing transportation demand management techniques to encourage use of alternatives to the single occupant vehicle. In 1993, a Curb Your Car project indicated that participating employees' use of alternativ...

Solar For Schools: A Case Study in Identifying and Implementing Solar Photovoltaic (PV) Projects in Three California School Districts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kandt, A.

2011-01-01

The Department of Energy's (DOE) Solar America Showcase program seeks to accelerate demand for solar technologies among key end use market sectors. As part of this activity, DOE provides technical assistance through its national laboratories to large-scale, high-visibility solar installation projects. The Solar Schools Assessment and Implementation Project (SSAIP) in the San Francisco Bay Area was selected for a 2009 DOE Solar America Showcase award. SSAIP was formed through the efforts of the nonprofit Sequoia Foundation and includes three school districts: Berkeley, West Contra Costa, and Oakland Unified School Districts. This paper summarizes the technical assistance efforts that resulted frommore » this technical assistance support. It serves as a case study and reference document detailing the steps and processes that could be used to successfully identify, fund, and implement solar photovoltaics (PV) projects in school districts across the country.« less

Effects of steam pretreatment and co-production with ethanol on the energy efficiency and process economics of combined biogas, heat and electricity production from industrial hemp.

PubMed

Barta, Zsolt; Kreuger, Emma; Björnsson, Lovisa

2013-04-22

The study presented here has used the commercial flow sheeting program Aspen Plus™ to evaluate techno-economic aspects of large-scale hemp-based processes for producing transportation fuels. The co-production of biogas, district heat and power from chopped and steam-pretreated hemp, and the co-production of ethanol, biogas, heat and power from steam-pretreated hemp were analysed. The analyses include assessments of heat demand, energy efficiency and process economics in terms of annual cash flows and minimum biogas and ethanol selling prices (MBSP and MESP). Producing biogas, heat and power from chopped hemp has the highest overall energy efficiency, 84% of the theoretical maximum (based on lower heating values), providing that the maximum capacity of district heat is delivered. The combined production of ethanol, biogas, heat and power has the highest energy efficiency (49%) if district heat is not produced. Neither the inclusion of steam pretreatment nor co-production with ethanol has a large impact on the MBSP. Ethanol is more expensive to produce than biogas is, but this is compensated for by its higher market price. None of the scenarios examined are economically viable, since the MBSP (EUR 103-128 per MWh) is higher than the market price of biogas (EUR 67 per MWh). The largest contribution to the cost is the cost of feedstock. Decreasing the retention time in the biogas process for low solids streams by partly replacing continuous stirred tank reactors by high-rate bioreactors decreases the MBSP. Also, recycling part of the liquid from the effluent from anaerobic digestion decreases the MBSP. The production and prices of methane and ethanol influence the process economics more than the production and prices of electricity and district heat. To reduce the production cost of ethanol and biogas from biomass, the use of feedstocks that are cheaper than hemp, give higher output of ethanol and biogas, or combined production with higher value products are primarily suggested. Further, practical investigations on increased substrate concentration in biogas and ethanol production, recycling of the liquid in anaerobic digestion and separation of low solids flows into solid and a liquid fraction for improved reactor applications deserves further attention.

Effects of steam pretreatment and co-production with ethanol on the energy efficiency and process economics of combined biogas, heat and electricity production from industrial hemp

PubMed Central

2013-01-01

Background The study presented here has used the commercial flow sheeting program Aspen Plus™ to evaluate techno-economic aspects of large-scale hemp-based processes for producing transportation fuels. The co-production of biogas, district heat and power from chopped and steam-pretreated hemp, and the co-production of ethanol, biogas, heat and power from steam-pretreated hemp were analysed. The analyses include assessments of heat demand, energy efficiency and process economics in terms of annual cash flows and minimum biogas and ethanol selling prices (MBSP and MESP). Results Producing biogas, heat and power from chopped hemp has the highest overall energy efficiency, 84% of the theoretical maximum (based on lower heating values), providing that the maximum capacity of district heat is delivered. The combined production of ethanol, biogas, heat and power has the highest energy efficiency (49%) if district heat is not produced. Neither the inclusion of steam pretreatment nor co-production with ethanol has a large impact on the MBSP. Ethanol is more expensive to produce than biogas is, but this is compensated for by its higher market price. None of the scenarios examined are economically viable, since the MBSP (EUR 103–128 per MWh) is higher than the market price of biogas (EUR 67 per MWh). The largest contribution to the cost is the cost of feedstock. Decreasing the retention time in the biogas process for low solids streams by partly replacing continuous stirred tank reactors by high-rate bioreactors decreases the MBSP. Also, recycling part of the liquid from the effluent from anaerobic digestion decreases the MBSP. The production and prices of methane and ethanol influence the process economics more than the production and prices of electricity and district heat. Conclusions To reduce the production cost of ethanol and biogas from biomass, the use of feedstocks that are cheaper than hemp, give higher output of ethanol and biogas, or combined production with higher value products are primarily suggested. Further, practical investigations on increased substrate concentration in biogas and ethanol production, recycling of the liquid in anaerobic digestion and separation of low solids flows into solid and a liquid fraction for improved reactor applications deserves further attention. PMID:23607263

Problems Perceived by Educational Leadership: PROJECT DESIGN, Interagency Planning for Urban Educational Needs, Number 6.

ERIC Educational Resources Information Center

Fresno City Unified School District, CA.

This report is one in a series of needs assessment publications that comprise the initial phase for PROJECT DESIGN, an ESEA Title III project administered by the Fresno City Unified School District. This report summarizes educational problems of Fresno as they were perceived by district educational leaders. One researcher interviewed five members…

CAP: Construction Assistance Plan. Handbook for Construction Project Planning, Oregon Community Colleges.

ERIC Educational Resources Information Center

Duncan, Verne A.

This handbook for construction project planning was developed to be used by the Oregon Department of Education to evaluate existing facilities and determine the projected needs for each of the community college districts. Each college district's eligibility for state participation in funding is based on a Basic Space Need (BSN) which is the square…

77 FR 4757 - Ochoco National Forest, Lookout Mountain Ranger District; Oregon; McKay Fuels and Vegetation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-31

... National Forest, Lookout Mountain Ranger District; Oregon; McKay Fuels and Vegetation Management Project... and vegetation management will be implemented in the McKay Fuels and Vegetation project area. [[Page... populations of noxious weeds are known to exist within the project area. There is a risk that management...

Arsenic Removal from Drinking Water by Adsorptive Media U.S. EPA Demonstration Project at Webb Consolidated Independent School District in Bruni, TX - Final Performance Evaluation Report

EPA Science Inventory

This report documents the activities performed and the results obtained from the arsenic removal treatment technology demonstration project at the Webb Consolidated Independent School District (Webb CISD) in Bruni, TX. The main objective of the project was to evaluate the effect...

Arsenic Removal from Drinking Water by Adsorptive Media EPA Demonstration Project at Golden Hills Community Services District in Tehachapi, CA Final Performance Evaluation Report

EPA Science Inventory

This report documents the activities performed and the results obtained for the arsenic removal treatment technology demonstration project at Golden Hills Community Services District (GHCSD) located in Tehachapi, CA. The objectives of the project were to evaluate (1) the effecti...

75 FR 26220 - Public Utility District No. 1 of Snohomish County, WA; Notice of Availability of Draft...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-11

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2157-188] Public Utility District No. 1 of Snohomish County, WA; Notice of Availability of Draft Environmental Assessment May 4... Hydroelectric Project (FERC Project No. 2157-188), located on the Sultan River 20 miles east of the city of...

75 FR 69433 - Public Utility District No. 1 of Snohomish County, WA; Notice of Availability of Final...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-12

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2157-188] Public Utility District No. 1 of Snohomish County, WA; Notice of Availability of Final Environmental Assessment November 4... Hydroelectric Project (FERC Project No. 2157-188), located on the Sultan River 20 miles east of the city of...

School Building Projects: Managing Insurance and Contracts during Construction

ERIC Educational Resources Information Center

Shands, Richard

2011-01-01

Managing the risks inherent in a building project presents a challenge and opportunities not often encountered in the ordinary affairs of a school district. A building project brings the district, its staff, and students, as well as the community, in close contact with architects and engineers and a number of contractors for a period of time often…

Costs Climb on Materials for Schools: Construction Projects Delayed, Scrapped

ERIC Educational Resources Information Center

Sack, Joetta L.

2004-01-01

The rapidly rising cost of steel and other construction materials is forcing some districts that are building new schools to scramble for more money, delay work, or redesign projects. Nationwide, contractors and architects are finding it harder to give accurate estimates on projects, and some have even had to renegotiate contracts with districts.…

Promising Practices in the State of Florida for Dropout Prevention and Transition for Students with Special Needs.

ERIC Educational Resources Information Center

Perry, Laura J.; And Others

Project RETAIN (Retention in Education Technical Assistance and Information Network) is a Florida project that assists school districts through identification and dissemination of effective practices that keep students with mild disabilities in school. One part of the project examined dropout rates from Florida's 67 school districts and their…

76 FR 14968 - Environmental Impacts Statements; Notice of Availability

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-18

.... 20110076, Draft Supplement, USFS, MT, Grizzly Vegetation and Transportation Management Project, Updated and... Management Actions, Three Rivers Ranger District, Kootenai National Forest, Lincoln County, MT, Comment..., Section 30 Limestone Mining Project, Proposal to Implement Mining Actions, Mystic Ranger District, Black...

Slab replacement and dowel bar retrofit, district 11, San Diego County

DOT National Transportation Integrated Search

2002-01-01

The project Resident Engineer requested that the Office of Rigid Pavement Materials and Structural Concrete examine cracking in replacement slabs and dowel bar retrofit installations on a project rehabilitating a section of Route 08 in District 11 ne...

Striping truck utilization at Crawfordsville and Greenfield.

DOT National Transportation Integrated Search

2013-12-01

At the time this project was launched, INDOT was operating two paint trucks per district (one edge line truck and one center line truck). : This project was launched to determine the feasibility of painting all the lane miles in each district with a ...

History in Perspective (HIP): A Collaborative Project between the University of New Hampshire, SAU #56, and 13 Other School Districts

ERIC Educational Resources Information Center

Moyer, Judith; Onosko, Joseph; Forcey, Charles; Cobb, Casey

2003-01-01

This article discusses the History in Perspective Project (HIP), a collaborative project between the University of New Hampshire (UNH), its Supervisory Administration Unit #56 (SAU #56), and 13 other school districts. The authors' three-pronged plan was simple, straightforward, and, in some ways, experimental. From observation and experience, they…

ESEA Title I. Anatomy of an Elementary Project.

ERIC Educational Resources Information Center

Martin, Peter A.

School districts in New York State have been engaged in developing E.S.E.A. Title I projects since 1965. This document represents an attempt to formulate some aspects of this experience in a form useful for project directors. The content of this report is based on the recorded experiences of one school district during the summer of 1970 in running…

Arsenic Removal from Drinking Water by Adsorptive Media. U.S. EPA Demonstration Project at Oak Manor Municipal Utility District at Alvin, TX. Final Performance Evaluation Report

EPA Science Inventory

This report documents the activities performed and the results obtained for the EPA arsenic removal technology demonstration project at the Oak Manor Municipal Utility District (MUD) facility in Alvin, TX. The objectives of the project were to evaluate 1) the effectiveness of a ...

Evaluation of the Guided Occupational Orientation-Training and Job Placement Project Syracuse City School District.

ERIC Educational Resources Information Center

Holder, Harold D.; And Others

The report provides a summary of the independent, third party evaluation of the 1972-73 funding year of the Guided Occupational Orientation Project of the Syracuse City School District. A systems approach to evaluation was utilized in this effort. The funded project involved all three grade populations--elementary, junior high school, and senior…

Transforming the Daily Life of the Classroom: The District Six Laptop Project.

ERIC Educational Resources Information Center

Peterson, Lisa

The Community School District Six Laptop Project (New York, NY) was created in order to increase access to technology for families in a low-income area with a large immigrant population. As part of the project, the sixth-grade students in this study received IBM ThinkPads. Trends that appear in the literature on integrating technology into the…

77 FR 64334 - Environmental Impacts Statements; Notice of Availability

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-19

..., Jack Rabbit to Big Sky Meadow Village 161 kV Transmission Line Upgrade, Bozeman Ranger District..., Lakewood Southeast Project, Proposes to Manage Vegetation and Habitat, Lakewood-Laona Ranger District... Interchange Project, Improvements, Solano County, CA, Review Period Ends: 11/19/2012, Contact: Melanie Brent...

Standards-Based Assessment, Grading, and Reporting in Classrooms: Can District Training and Support Change Teacher Practice?

ERIC Educational Resources Information Center

McMunn, Nancy; Schenck, Patricia; McColskey, Wendy

Whether school district support and training in standards-based assessment, grading, and reporting in classrooms can change teacher practice in these areas was studied in a Florida school district. This district, Bay District Schools of Panama City, has been working with the SERVE Regional Educational Laboratory on a project that involves teachers…

Cayuga County Regional Digester: Vision Becomes Reality. Final Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kamyar V. Zadeh; Jim Young

2013-03-12

With an average herd size of 113 mature cows, Cayuga County is home to 280 dairy farms and 31,500 dairy milking cows producing approximately 855 million gallons of milk per year. The Cayuga Dairy industry is a major contributor to the countys economy, employing nearly 1200 people, while generating $140,000,000 of revenue from sale of milk alone. At the same time, the Cayuga County dairy industry also produces 5.7 million gallons of manure daily: (a) Nearly 34% of this manure is produced on smaller farms. (b) Digesters are expensive pieces of equipment and require attention and care. ( c) Themore » on-farm digester systems have fairly long payback (>10 years) even for larger CAFO farms (>1000 milking cows). In 2005, Cayuga County Soil and Water Conservation District (The District), a Public Agency under Cayuga County, decided to undertake a centralized community digester project. The primary goal of the project was to develop an economically sustainable model, under the auspices of The District to address manure management issues facing the smaller dairies, improve the water quality and improve the quality of life for Cayuga County residents. It is believed that the District has accomplished this goal by completing construction of Cayuga County Regional Digester on a parcel of land behind the Cayuga County Natural Resource Center located at 7413 County House Road in the Town of Sennett in Cayuga County, New York. The digester facility consists of the following major components. 1. Transfer Station: This an indoor truck bay, where 35,000 gallons of manure from three local farms, 8,500 gallons of liquid organic food-processor waste, and 1,200 gallons of brown grease are unloaded from tanker trucks and the digested slurry is loaded onto the tanker trucks for delivery back to the participating farms. 2. Anaerobic Digester: The project utilizes a hydraulic mix anaerobic digester, a unique design that has no internal moving parts for mixing. The digester, which operates at mesophilic temperatures, is designed to process the daily feedstock and produce 220,000 SCF2 of biogas per day. The digester also produces 44,000 gallons of digested slurry per day. 3. Biogas Conditioning System: The plant employs a biological biogas conditioning system to remove the H2S and moisture contents of the biogas and prepare it to be used by the plant generation system. 4. Combined Heat and Power System (CHP): This is a 633kW high efficiency biogas-fired GE-Jenbacher model JMS-312 GS-NL reciprocating engine cogeneration system. The heat recovery system incorporated into the package is designed to capture the waste heat from the engine exhaust, the jacket cooling water and the engine oil circuit. 5. Electrical Substation and Power Distribution Systems: An electrical distribution system has been constructed on-site that aggregates the electrical service of the different county buildings on the District campus into a county owned electric distribution system that is interconnected with the CHP and the local electric grid. The electrical system is designed, in accordance with the utility guidelines, to allow grid-parallel operation of CHP and provide for import and export of electric power. 6. Thermal Energy Distribution System: The heat recovery system has been integrated into a high temperature water distribution system that distributes the heat to the thermal circuits for the anaerobic digester facility. Additional piping has also been installed to transfer the remaining thermal energy to other county buildings on the campus. On a daily basis, the plant will co-process 35,000 gallons of manure from local dairy farms, 8,500 gallons of food-processor waste and 1,200 gallons of brown grease to produce 200,000 ft3/d of biogas and 44,000 gallons of pathogen-free nutrient-rich digested slurry for agricultural use by farms and in the local area.The biogas fueled CHP produces 5,157,000 kWh of electricity and 19,506 dekatherms of thermal energy per year. Electrical power generated by the cogeneration system powers all the buildings on the Cayuga County campus and any surplus power is exported to the grid under a power purchase agreement. Heat recovered from the cogeneration system will be used to maintain the temperature of the process equipment and the excess will be transported to the Cayuga County Public Safety Building to offset purchase of fossil fuel to fuel the boilers. The majority of plant operations are unmanned and automated. However, the plant will have a small staff of well-trained personnel to coordinate the feedstock deliveries and shipments, supervise the day-to-day operation, monitor the systems and perform maintenance, maintain a safe and reliable operation and to respond to emergencies.« less

An application of data mining in district heating substations for improving energy performance

NASA Astrophysics Data System (ADS)

Xue, Puning; Zhou, Zhigang; Chen, Xin; Liu, Jing

2017-11-01

Automatic meter reading system is capable of collecting and storing a huge number of district heating (DH) data. However, the data obtained are rarely fully utilized. Data mining is a promising technology to discover potential interesting knowledge from vast data. This paper applies data mining methods to analyse the massive data for improving energy performance of DH substation. The technical approach contains three steps: data selection, cluster analysis and association rule mining (ARM). Two-heating-season data of a substation are used for case study. Cluster analysis identifies six distinct heating patterns based on the primary heat of the substation. ARM reveals that secondary pressure difference and secondary flow rate have a strong correlation. Using the discovered rules, a fault occurring in remote flow meter installed at secondary network is detected accurately. The application demonstrates that data mining techniques can effectively extrapolate potential useful knowledge to better understand substation operation strategies and improve substation energy performance.

Benchmark for Performance: Geothermal Applications in Lincoln Public Schools

DOE Office of Scientific and Technical Information (OSTI.GOV)

Durfee, D.J.; Hughes, P.J.; Martin, M.A.

1999-06-19

Vertical-bore, geothermal heat pumps (GHPs) have been providing heating and cooling to four new elementary schools located in Lincoln, Nebraska since 1995. According to representatives of the local utility and school district, the systems are providing a comfortable, complaint-free environment with utility costs that are nearly half of that of other schools in the district. Performance data collected from on-site energy management systems and district billing and utility records for all fifty schools in the Lincoln district indicate that only five consume less energy than the best performing GHP school; however these five cool less than 10% of their totalmore » floor area, while the GHP schools cool 100% of their floor area. When compared to other new schools (with similar ventilation loads), the GHP schools used approximately 26% less source energy per square foot of floor area. Variations in annual energy performance are evident among the four GHP schools, however, together they still consume less source energy than 70% of all schools in the district. These variations are most likely due to operational differences rather than installed equipment, building orientation, or environmental (bore field) conditions.« less

Benchmark for performance: Geothermal applications in Lincoln public schools

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shonder, J.A.; Martin, M.A.; Sharp, T.R.

1999-07-01

Vertical-bore, geothermal heat pumps (GHPs) have been providing heating and cooling to four new elementary schools located in Lincoln, Nebraska since 1995. According to representatives of the local utility and school district, the systems are providing a comfortable, complaint-free environment with utility costs that are nearly half of that of other schools in the district. Performance data collected from on-site energy management systems and district billing and utility records for all fifty schools in the Lincoln district indicate that only five consume less energy than the best performing GHP school; however, these five cool less than 10% of their totalmore » floor area, while the GHP schools cool 100% of their floor area. When compared to other new schools (with similar ventilation loads), the GHP schools used approximately 26% less source energy per square foot of floor area. Variations in annual energy performance are evident amongst the four GHP schools, however, together they still consume less source energy than 70% of all schools in the district. These variations are most likely due to operational differences rather than installed equipment, building orientation, or environmental (bore field) conditions.« less

A Multidisciplinary Approach to Open Access Village Telecenter Initiatives: The Case of Akshaya

ERIC Educational Resources Information Center

Pal, Joyojeet; Nedevschi, Sergiu; Patra, Rabin K.; Brewer, Eric A.

2006-01-01

The Akshaya project in the rural Malappuram district of Kerala, India is home to the first and largest district-wide e-literacy project in India, and one of the largest known Internet Protocol-based networks. Through a network of 600 kiosks, the project has been designed to reach computer literacy into over 600,000 households, and bring 3.6…

Working Smart. The Los Angeles Unified School District Workplace Literacy Project. Performance Modules. Communication Modules, Manual/Workbook. Computational Modules, Manual/Workbook.

ERIC Educational Resources Information Center

Los Angeles Unified School District, CA. Div. of Adult and Occupational Education.

This document consists of performance, computational, and communication modules used by the Working Smart workplace literacy project, a project conducted for the hotel and food industry in the Los Angeles area by a public school district and several profit and nonprofit companies. Literacy instruction was merged with job requirements of the…

Activities of the Alaska District, Water Resources Division, U.S. Geological Survey, 1987

USGS Publications Warehouse

Snyder, E. F.

1987-01-01

Hydrologic data collection activities by the U.S. Geological Survey in Alaska are described. Seventeen projects were active in 1987. Each description includes information on period of project, project chief, funding sources, location, purpose, current status, and published or planned reports. The compilation also contains a bibliography of reports published by the Alaska District from 1984 through 1986. (USGS)

Report on Three Demonstration Projects in the City Schools from the New York City Commission on Human Rights.

ERIC Educational Resources Information Center

New York City Commission on Human Rights, NY.

Reported are the findings of hearings on the operation of three demonstration projects, IS 201, Two-Bridges, and Ocean Hill-Brownsville, in decentralized school districts in New York City. The hearings were concerned with the impact of the projects on the schools and community in these districts and with any evidence of improved education as a…

75 FR 15453 - Central Valley Project Improvement Act, Westlands Water District Drainage Repayment Contract

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-29

... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Central Valley Project Improvement Act, Westlands Water District Drainage Repayment Contract AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of Proposed Repayment Contract. SUMMARY: The Bureau of Reclamation will be initiating negotiations with the...

Macrame and Tin Cans

ERIC Educational Resources Information Center

Johnson, James K.

1978-01-01

If your school district is like most school districts, money for supplies is an increasing problem. Art teachers are continually trying to develop meaningful art projects for which the cost is minimal. Here students learn to use discarded, large number 10 cans as planters for a macrame project. (Author/RK)

District Level Leadership: Core Leadership Practices for Sustainable Change

ERIC Educational Resources Information Center

Feagan, Roger W.; Kupka, Cynthia J.; Laubenstein, Michelle M.; Miller, Dana L.

2009-01-01

This report describes the findings of a doctoral team project regarding core leadership practices that support sustainable academic change. The project team reviewed literature related to sustainable change, reform models, and leadership. The empirical research regarding the relationship between district level leadership practices that contribute…

Geology at Our Doorstep: Building a Partnership for Standards-Based Curriculum and Professional Development in Middle School Earth Science

NASA Astrophysics Data System (ADS)

Laursen, S.; Lester, A.; Cannon, E.; Forrest, A.; Bencivengo, B.; Hunter, K.

2003-12-01

Geology at Our Doorstep is a collaboration between a science outreach program (CIRES Outreach), students and faculty in a university geology department (U. Colorado at Boulder), and a local school district (St. Vrain Valley) to develop locally relevant geology classroom resources for use by the district's middle-school teachers. The project grew out of direct conversations with teachers about their ideas and needs and was explicitly based on district and state standards in Earth science and scientific thinking, drawing on close work with the district on standards implementation and assessment over the past two years. We intended to draw on existing curriculum resources and substitute local geologic examples to construct a "place-based" teaching resource. However, we found that generic, national-level curricula did not effectively match the rich geologic resources of our area, and instead developed a rather more substantial set of original materials, including classroom collections of regional rocks, reference materials on local geology, classroom activities, and media resources, all shared with teachers at a series of professional development workshops. While the original project was small in scale, a number of spin-off projects have evolved. This project models several important features in the development of university-K12 partnerships: consultation with districts, piloting of small projects, and the role of outreach programs in facilitating participation of university faculty and students.

Energy Assessment of Automated Mobility Districts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chen, Yuche

Automated vehicles (AVs) are increasingly being discussed as the basis for on-demand mobility services, introducing a new paradigm in which a fleet of AVs displace private automobiles for day-to-day travel in dense activity districts. This project examines such a concept to displace privately owned automobiles within a region containing dense activity generators (jobs, retail, entertainment, etc.), referred to as an automated mobility district (AMDs). The project reviews several such districts including airport, college campuses, business parks, downtown urban cores, and military bases, with examples of previous attempts to meet the mobility needs apart from private automobiles, some with automated technologymore » and others with more traditional transit based solutions. The issues and benefits of AMDs are framed within the perspective of intra-district, inter-district, and border issues, and the requirements for a modeling framework are identified to adequately reflect the breadth of mobility, energy, and emissions impact anticipated with AMDs.« less

Water-resources activities of the U.S. Geological Survey in Utah, October 1, 1993, to September 30, 1994

USGS Publications Warehouse

Hardy, Ellen E.; Dragos, Stefanie L.

1996-01-01

This report contains summaries of the progress of water-resources studies in Utah by the U.S. Geological Survey, Water Resources Division, Utah District, from October 1, 1993, to September 30, 1994. The water-resources program in Utah during this period consisted of 21 projects; a discussion of each project is presented in the main body of this report.The following sections outline the origin of the U.S. Geological Survey, the basic mission of the Water Resources Division, the organizational structure of the Utah District, office addresses of the Utah District, the distribution of District funding in terms of source of funds and type of activity funded, and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from October 1993 to September 1994.

The Second Law of Thermodynamics in a Historical Setting.

ERIC Educational Resources Information Center

Strnad, J.

1984-01-01

Traces the development of thermodynamics in physics, focusing on a strategy which enables students to grasp in a limited time and by means of simple calculus the main implications of the second law essential for everyday life (understanding operation of heat engines, refrigerators, heat pumps, district heating, and energy degradation). (JN)

Effect of recycling activities on the heating value of solid waste: case study of the Greater Vancouver Regional District (Metro Vancouver).

PubMed

Abedini, Ali R; Atwater, James W; Fu, George Yuzhu

2012-08-01

Two main goals of the integrated solid waste management system (ISWMS) of Metro Vancouver (MV) include further recycling of waste and energy recovery via incineration of waste. These two very common goals, however, are not always compatible enough to fit in an ISWMS depending on waste characteristics and details of recycling programs. This study showed that recent recycling activities in MV have negatively affected the net heating value (NHV) of municipal solid waste (MSW) in this regional district. Results show that meeting MV's goal for additional recycling of MSW by 2015 will further reduce the NHV of waste, if additional recycling activities are solely focused on more extensive recycling of packaging materials (e.g. paper and plastic). It is concluded that 50% additional recycling of paper and plastic in MV will increase the overall recycling rate to 70% (as targeted by the MV for 2015) and result in more than 8% reduction in NHV of MSW. This reduction translates to up to 2.3 million Canadian dollar (CAD$) less revenue at a potential waste-to-energy (WTE) plant with 500 000 tonnes year(-1) capacity. Properly designed recycling programmes, however, can make this functional element of ISWMS compatible with green goals of energy recovery from waste. Herein an explanation of how communities can increase their recycling activities without affecting the feasibility of potential WTE projects is presented.

Analysis of Competitiveness and Support Instruments for Heat and Electricity Production from Wood Biomass in Latvia

NASA Astrophysics Data System (ADS)

Klavs, G.; Kudrenickis, I.; Kundzina, A.

2012-01-01

Utilisation of renewable energy sources is one of the key factors in a search for efficient ways of reducing the emissions of greenhouse gases and improving the energy supply security. So far, the district heating supply in Latvia has been based on natural gas, with the wood fuel playing a minor role; the same is true for decentralised combined heat-power (CHP) production. The paper describes a method for evaluation of the economic feasibility of heat and electricity production from wood biomass under the competition between different fuel types and taking into account the electricity market. For the simulation, a cost estimation model is applied. The results demonstrate that wood biomass can successfully be utilised for competitive heat production by boiler houses, while for electricity production by CHP utilities it cannot compete on the market (even despite the low prices on wood biomass fuel) unless particular financial support instruments are applied. The authors evaluate the necessary support level and the impact of two main support instruments - the investment subsidies and the feed-in tariff - on the economic viability of wood-fuelled CHP plants, and show that the feed-in tariff could be considered as an instrument strongly affecting the competitiveness of such type CHP. Regarding the feed-in tariff determination, a compromise should be found between the economy-dictated requirement to develop CHP projects concerning capacities above 5 MWel - on the one hand, and the relatively small heat loads in many Latvian towns - on the other.

Monthly petroleum-product price report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1982-07-01

This report provides Congress and the public with information on monthly national weighted average prices for refined petroleum products. the data published are the primary source of price data for refined products for the refining, reselling, and retailing sectors necessary for the Department of Energy (DOE) to execute its role in monitoring prices. In addition, the data provide the information necessary for Congress, DOE, and the public to perform analyses and projections related to energy supplies, demands, and prices. The legislative authority for this survey is the Federal Energy Administration Act of 1974 (PL 93-275). Price data in this publicationmore » were collected fronm separate surveys. Average prices are derived from a survey of refiners, large resellers and/or retailers, and independent gas plant operators. Data from this monthly survey are available from July 1975. Average No. 2 heating oil prices were derived from a sample survye of refiners, resellers, and retailers who sell heating oil. The geographic coverage for this report is the 50 states and the District of Columbia.« less

San Jose Unified School District Health & Safety Guide for Facilities and Construction.

ERIC Educational Resources Information Center

2001

This guide from the San Jose Unified School District describes recommended procedures to promote and maintain a healthy and safe school environment during maintenance, modernization, or construction. Guidelines are presented in the following areas: (1) construction safety; (2) communication; (3) material selection; (4) heating, ventilation, and…

Universal Design for Learning and the Port Jefferson School District: A Needs Assessment

ERIC Educational Resources Information Center

Sladek-Maharg, Tara S.

2011-01-01

Purpose: This applied doctoral project purpose was to determine what was needed to implement UDL in the Port Jefferson school district, specifically determining district strengths and weaknesses. Data were collected with researcher-created surveys given to administrators, faculty members, and members of the parent organizations and the district's…

77 FR 58354 - Bend-Fort Rock Ranger District; Oregon; Withdrawal of Notice for Preparation of an Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-20

...-Fort Rock Ranger District; Oregon; Withdrawal of Notice for Preparation of an Environmental Impact... Administration, USDOT. ACTION: Notice of withdrawal. SUMMARY: The Bend-Fort Rock Ranger District and FHWA are..., Project Leader, Bend- Fort Rock Ranger District, 63095 Deschutes Market Road, Bend, OR 97701, phone 541...

33 CFR 211.7 - Rights which may be granted by Division and District Engineers.

Code of Federal Regulations, 2010 CFR

2010-07-01

... WITH CIVIL WORKS PROJECTS Temporary Use by Others of Civil Works Real Estate § 211.7 Rights which may.... Division Engineers, the President of the Mississippi River Commission, and District Engineers of districts... of the Mississippi River Commission in granting leases and District Engineers will administer the...

Steward of Headwaters: U.S. Army Corps of Engineers, St. Paul District, 1975-2000

DTIC Science & Technology

2012-01-01

become one of the lead districts for low-head hydropower studies, but he could not make the St. Paul District a regional resource center for the...wildlife biology, archeology, history, economics and sociology. As a result of this infusion of new staff skills into the organization, the Corps acquired... economic aspects” of a project and others who wanted to modify projects “to enhance or preserve the environment.”62 The popular magazine Ms. examined

Assessment and Mitigation of PM pollution in the border regions of Austria and Slovenia

NASA Astrophysics Data System (ADS)

Uhrner, Ulrich; Reifeltshammer, Rafael; Lackner, Bettina; Forkel, Renate; Sturm, Peter

2017-04-01

Many cities, towns and regions located at the southern fringe of the Alps face remarkably high PM levels particularly during the winter period. The project PMinter aimed 1) to analyse the air quality in S-Styria, S-Carinthia and N-Slovenia, 2) to evaluate local and regional measures to develop effective air quality management plans and finally 3) to support a sustainable improvement of air quality in the project region. Using wood for residential heating is very popular in Austria and in Slovenia. To assess the contribution from wood smoke to the total PM burden and the impact of regional and large scale transport as well as the impact of secondary aerosols were major goals of PMinter. Due to the complex terrain air quality and exposure assessment is challenging. To resolve sources which are located in valleys and basins, emissions were computed or processed on 1 km x 1 km resolution for the entire program area. A new combined model approach was developed and tested successfully using a state-of-the-art CTM (WRF/Chem) on the regional scale and the Lagrangian particle model GRAL on the local scale. A detailed analysis and comparisons with measurements and regional/local scale scenario simulations were carried out. Residential heating using wood was identified as the major source and PM component dominant on the "local scale" ( 10 km), secondary inorganic aerosol was the dominant PM component on the regional scale ( 10 km - 150 km) and above. Various mitigation scenarios for PM were computed. A "local" scenario where individual heating facilities using solid fuels were replaced by district heating and a regional scenario with 35% reduced ammonia emissions from agriculture proved to be most effective.

Multicriteria optimization approach to design and operation of district heating supply system over its life cycle

NASA Astrophysics Data System (ADS)

Hirsch, Piotr; Duzinkiewicz, Kazimierz; Grochowski, Michał

2017-11-01

District Heating (DH) systems are commonly supplied using local heat sources. Nowadays, modern insulation materials allow for effective and economically viable heat transportation over long distances (over 20 km). In the paper a method for optimized selection of design and operating parameters of long distance Heat Transportation System (HTS) is proposed. The method allows for evaluation of feasibility and effectivity of heat transportation from the considered heat sources. The optimized selection is formulated as multicriteria decision-making problem. The constraints for this problem include a static HTS model, allowing considerations of system life cycle, time variability and spatial topology. Thereby, variation of heat demand and ground temperature within the DH area, insulation and pipe aging and/or terrain elevation profile are taken into account in the decision-making process. The HTS construction costs, pumping power, and heat losses are considered as objective functions. Inner pipe diameter, insulation thickness, temperatures and pumping stations locations are optimized during the decision-making process. Moreover, the variants of pipe-laying e.g. one pipeline with the larger diameter or two with the smaller might be considered during the optimization. The analyzed optimization problem is multicriteria, hybrid and nonlinear. Because of such problem properties, the genetic solver was applied.

Financing School Capital Projects in New York State.

ERIC Educational Resources Information Center

Howe, Edward T.

1990-01-01

Financing school capital projects in New York State is a responsibility involving both local school districts and the state government. State building aid is provided through an aid ratio and approved expenditure formula. This formula has an equalizing effect among districts by explicitly providing an aid amount inversely proportional to property…

78 FR 3879 - Ochoco National Forest, Paulina Ranger District; Oregon; Fox Canyon Cluster Allotment Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-17

...; Fox Canyon Cluster Allotment Management Plan Project EIS AGENCY: Forest Service, USDA. ACTION: Notice... preparing an environmental impact statement (EIS) to analyze the effects of changing grazing management in four allotments on the Paulina Ranger District. The Fox Canyon Cluster project area is located...

Computer Assisted Instruction. 1988-89. 353 Project.

ERIC Educational Resources Information Center

Granite School District, Salt Lake City, UT.

The Granite School District (Utah) conducted a project to implement competency-based/technology-assisted instruction in all of its adult high schools. The district adopted the state's core curriculum in order to establish clearly defined instructional goals and objectives; revised and added to the instructional units; made the curriculum uniform…

Corporations Can Be Real Angels When It Comes to Financing School Construction.

ERIC Educational Resources Information Center

Gonder, Peggy Odell

1982-01-01

Details cooperative agreements to finance new schools drawn up by growing school districts in Colorado and the corporations whose activities are responsible for that growth. The developers of an oil shale project and a tract housing project lent school districts money under very favorable terms. (JM)

76 FR 33361 - Notice of Availability of the Final Environmental Impact Statement for the Madera Irrigation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-08

... Impact Statement for the Madera Irrigation District Water Supply Enhancement Project located in Madera... Madera Irrigation District Water Supply Enhancement Project (MID WSEP). Reclamation proposes to approve... supply reliability and flexibility for current and future water demand, and reduce local overdraft, MID...

43 CFR 418.1 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Land and Reservoir Co., 503 F. Supp. 877 (D. Nev. 1980)) and the Orr Ditch decree (United States v. Orr Water Ditch Co., Equity No. A-3 (D. Nev.)) District means the Truckee-Carson Irrigation District or any other approved Newlands Project operator. Eligible land means Project land which at the time of delivery...

43 CFR 418.1 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Land and Reservoir Co., 503 F. Supp. 877 (D. Nev. 1980)) and the Orr Ditch decree (United States v. Orr Water Ditch Co., Equity No. A-3 (D. Nev.)) District means the Truckee-Carson Irrigation District or any other approved Newlands Project operator. Eligible land means Project land which at the time of delivery...

Making Connections: Integrating Computer Applications with the Academic Core

ERIC Educational Resources Information Center

Harter, Christi

2011-01-01

In order to improve the quality of technology instruction, the Career and Technical Education (CTE) Business Department in the Spokane Public School district has aligned its Computer Applications (CA) course to the district's ninth-grade Springboard (Language Arts) curriculum, Algebra I curriculum, and the Culminating Project (senior project)…

Water-resources activities in Utah by the U.S. Geological Survey, October 1, 1989, to September 30, 1990

USGS Publications Warehouse

Gates, Joseph S.; Dragos, Stefanie L.

1991-01-01

This report contains summaries of the progress of water-resources studies in Utah by the U.S. Geological Survey, Water Resources Division, Utah District, from October 1, 1989, to September 30, 1990. The program in Utah during this period consisted of 25 projects; a discussion of each project is given in the body of the report.The following sections outline the basic mission and program of the Water Resources Division, the organizational structure of the Utah District, the distribution of District funding in terms of source of funds and type of activity funded, and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from October 1989 to September 1990.

Water-resources activities in Utah by the U.S. Geological Survey, October 1, 1988, to September 30, 1989

USGS Publications Warehouse

Gates, Joseph S.; Dragos, Stefanie L.

1990-01-01

This report contains summaries of the progress of water-resources studies in Utah by the U.S. Geological Survey, Water Resources Division, Utah District, from October 1, 1988, to September 30, 1989. The program in Utah during this period consisted of 21 projects; a discussion of each project is given in the main body of the report. The following sections outline the basic mission and program of the Water Resources Division, the organizational structure of the Utah District, the distribution of District funding in terms of source of funds and type of activity funded, and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from October 1988 to September 1989.

Application of thermal energy storage to process heat recovery in the aluminum industry

NASA Technical Reports Server (NTRS)

Mccabe, J.

1980-01-01

The economic viability and the institutional compatibility of a district heating system in the city of Bellingham, Washington are assessed and the technical and economic advantages of using thermal energy storage methods are determined.

Knocking at the College Door: Projections of High School Graduates by State and Race/Ethnicity, 1992-2022. District of Columbia

ERIC Educational Resources Information Center

Western Interstate Commission for Higher Education, 2008

2008-01-01

The 7th edition of this publication provides updated projections of high school graduates for each year and each state (plus the District of Columbia) through 2022. The profile breaks down the projections by major racial and ethnic groups: (1) American Indian/Alaska Native; (2) Asian/Pacific Islander; (3) Black, non-Hispanic; (4) Hispanic; and (5)…

Metropolitan Spokane Region Water Resources Study. Appendix 1. Institutional Analysis

DTIC Science & Technology

1976-01-01

projects in the State of Washington. -It- h"Ithe- ath- -ority to require compliance from all local... projects of relatively modest scope. -rojec- financ- ing is based, as in the case of irrigation districts, on assessments lev- ied on district lands. The ...treatment -facilities would be phased out at that time. The other interim facilities all west of Five Mile Prairie are projected to remain in service

Analysis of a combined heating and cooling system model under different operating strategies

NASA Astrophysics Data System (ADS)

Dzierzgowski, Mieczysław; Zwierzchowski, Ryszard

2017-11-01

The paper presents an analysis of a combined heating and cooling system model under different operating strategies. Cooling demand for air conditioning purposes has grown steadily in Poland since the early 1990s. The main clients are large office buildings and shopping malls in downtown locations. Increased demand for heat in the summer would mitigate a number of problems regarding District Heating System (DHS) operation at minimum power, affecting the average annual price of heat (in summertime the share of costs related to transport losses is a strong cost factor). In the paper, computer simulations were performed for different supply network water temperature, assuming as input, real changes in the parameters of the DHS (heat demand, flow rates, etc.). On the basis of calculations and taking into account investment costs of the Absorption Refrigeration System (ARS) and the Thermal Energy Storage (TES) system, an optimal capacity of the TES system was proposed to ensure smooth and efficient operation of the District Heating Plant (DHP). Application of ARS with the TES system in the DHS in question increases net profit by 19.4%, reducing the cooling price for consumers by 40%.

Cogeneration and beyond: The need and opportunity for high efficiency, renewable community energy systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gleason, T.C.J.

1992-06-01

The justification, strategies, and technology options for implementing advanced district heating and cooling systems in the United States are presented. The need for such systems is discussed in terms of global warming, ozone depletion, and the need for a sustainable energy policy. Strategies for implementation are presented in the context of the Public Utilities Regulatory Policies Act and proposed new institutional arrangements. Technology opportunities are highlighted in the areas of advanced block-scale cogeneration, CFC-free chiller technologies, and renewable sources of heating and cooling that are particularly applicable to district systems.

Do transportation subsidies and living allowances improve tuberculosis control outcomes among internal migrants in urban Shanghai, China?

PubMed

Lu, Hui; Yan, Fei; Wang, Wei; Wu, Laiwa; Ma, Weiping; Chen, Jing; Shen, Xin; Mei, Jian

2013-01-01

Tuberculosis (TB) in internal migrants is one of three threats for TB control in China. To address this threat, a project was launched in eight of the 19 districts of Shanghai in 2007 to provide transportation subsidies and living allowances for all migrant TB cases. This study aims to determine if this project contributed to improved TB control outcomes among migrants in urban Shanghai. This was a community intervention study. The data were derived from the TB Management Information System in three project districts and three non-project districts in Shanghai between 2006 and 2010. The impact of the project was estimated in a difference-in-difference (DID) analysis framework, and a multivariable binary logistic regression analysis. A total of 1872 pulmonary TB (PTB) cases in internal migrants were included in the study. The treatment success rate (TSR) for migrant smear-positive cases in project districts increased from 59.9% in 2006 to 87.6% in 2010 (P < 0.001). The crude DID improvement of TSR was 18.9%. There was an increased probability of TSR in the project group before and after the project intervention period (coefficient = 1.156, odds ratio = 3.178, 95% confidence interval: 1.305-7.736, P = 0.011). The study showed the project could improve treatment success in migrant PTB cases. This was a short-term programme using special financial subsidies for all migrant PTB cases. It is recommended that project funds be continuously invested by governments with particular focus on the more vulnerable PTB cases among migrants.

Monthly Petroleum Product Price Report, October 1981

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1981-01-01

Data are reported on the prices of petroleum products for the period January 1980 through October 1981. The following products are included in the survey: gasoline, diesel fuels, residual fuels, aviation fuels, kerosene, liquefied petroleum gases heating oils, and No. 5 and No. 6 fuel oils. This report provides Congress and the public with information on monthly national weighted average prices for refined petroleum products. The data published are the primary source of price data for refined products for the refining, reselling, and retailing sectors necessary for the Department of Energy (DOE) to execute its role in monitoring prices. Inmore » addition, the data provide the information necessary for Congress, DOE, and the public to perform analyses and projections related to energy supplies, demands, and prices. Price data in this publication were collected from separate surveys. Average prices are derived from a survey of refiners, large resellers and/or retailers, and independent gas plant operators. Data from this monthly survey are available from July 1975. Average No. 2 heating oil prices were derived from a sample survey of refiners, resellers, and retailers who sell heating oil. The geographic coverage for this report is the 50 States and the District of Columbia.« less

Possibility of using adsorption refrigeration unit in district heating network

NASA Astrophysics Data System (ADS)

Grzebielec, Andrzej; Rusowicz, Artur; Jaworski, Maciej; Laskowski, Rafał

2015-09-01

Adsorption refrigeration systems are able to work with heat sources of temperature starting with 50 °C. The aim of the article is to determine whether in terms of technical and economic issues adsorption refrigeration equipment can work as elements that produce cold using hot water from the district heating network. For this purpose, examined was the work of the adsorption air conditioning equipment cooperating with drycooler, and the opportunities offered by the district heating network in Warsaw during the summer. It turns out that the efficiency of the adsorption device from the economic perspective is not sufficient for production of cold even during the transitional period. The main problem is not the low temperature of the water supply, but the large difference between the coefficients of performance, COPs, of adsorption device and a traditional compressor air conditioning unit. When outside air temperature is 25 °C, the COP of the compressor type reaches a value of 4.49, whereas that of the adsorption device in the same conditions is 0.14. The ratio of the COPs is 32. At the same time ratio between the price of 1 kWh of electric power and 1 kWh of heat is only 2.85. Adsorption refrigeration equipment to be able to compete with compressor devices, should feature COPads efficiency to be greater than 1.52. At such a low driving temperature and even changing the drycooler into the evaporative cooler it is not currently possible to achieve.

The Big Money Question: Action Research Projects Give District a Clear Picture of Professional Learning's Impact

ERIC Educational Resources Information Center

Dill-Varga, Barbara

2015-01-01

How do districts know if the resources they have allocated to support professional learning in their school district are actually improving the quality of teaching and impacting student performance? In an increasingly challenging financial environment, this is important to know. In this article, a Chicago-area district facing a budget deficit…

Recovery Act: Tennessee Energy Efficient Schools Initiative Ground Source Heat Pump Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Townsend, Terry; Slusher, Scott

The Tennessee Energy Efficient Schools Initiative (EESI) Hybrid-Water Source Heat Pump (HY-GSHP) Program sought to provide installation costs and operation costs for different Hybrid water source heat pump systems’ configurations so that other State of Tennessee School Districts will have a resource for comparison purposes if considering a geothermal system.

Evolutionary transformation of communal thermal-power engineering

NASA Astrophysics Data System (ADS)

Nakorchevskii, A. I.

2013-01-01

A solution is given to the problem of heat supply to multi-storied residential and office buildings with the use of solar insolation as the principal energy source making it possible to do away with the district heating of towns and settlements and to reduce expenditure of energy on heating and hot water supply by more than 85%.

Optimization of Borehole Thermal Energy Storage System Design Using Comprehensive Coupled Simulation Models

NASA Astrophysics Data System (ADS)

Welsch, Bastian; Rühaak, Wolfram; Schulte, Daniel O.; Formhals, Julian; Bär, Kristian; Sass, Ingo

2017-04-01

Large-scale borehole thermal energy storage (BTES) is a promising technology in the development of sustainable, renewable and low-emission district heating concepts. Such systems consist of several components and assemblies like the borehole heat exchangers (BHE), other heat sources (e.g. solarthermics, combined heat and power plants, peak load boilers, heat pumps), distribution networks and heating installations. The complexity of these systems necessitates numerical simulations in the design and planning phase. Generally, the subsurface components are simulated separately from the above ground components of the district heating system. However, as fluid and heat are exchanged, the subsystems interact with each other and thereby mutually affect their performances. For a proper design of the overall system, it is therefore imperative to take into account the interdependencies of the subsystems. Based on a TCP/IP communication we have developed an interface for the coupling of a simulation package for heating installations with a finite element software for the modeling of the heat flow in the subsurface and the underground installations. This allows for a co-simulation of all system components, whereby the interaction of the different subsystems is considered. Furthermore, the concept allows for a mathematical optimization of the components and the operational parameters. Consequently, a finer adjustment of the system can be ensured and a more precise prognosis of the system's performance can be realized.

75 FR 26749 - Public Utility District No.1 of Snohomish County, WA; Notice of Technical Conference for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-12

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2157-188] Public Utility District No.1 of Snohomish County, WA; Notice of Technical Conference for the Jackson Hydroelectric Project.... Commission staff will hold a technical conference to discuss the proposed license articles submitted by the...

75 FR 78994 - Notice of Intent To Prepare an Environmental Assessment, Request for Comments on Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-17

... project, GSA proposes to relocate its current operations from the Bannister Federal Complex in Kansas City... increment financing (TIF) district, on the East-side of downtown, in Missouri's 5th Congressional District... the proposed project. GSA will also evaluate the ``No Action'' and other reasonable alternatives to...

Knocking at the College Door: Projections of High School Graduates. District of Columbia

ERIC Educational Resources Information Center

Western Interstate Commission for Higher Education, 2013

2013-01-01

National and regional trends mask important variation among states in the supply of high school graduates. This profile provides brief indicators for District of Columbia related to: current levels of educational attainment, projections of high school graduates into the future, and two common barriers to student access and success--insufficient…

Section 504 Compliance in Missouri School Districts: A Problem-Based Discrepancy Analysis

ERIC Educational Resources Information Center

Spurgin, Armand; Steffes, Terri; Wilson, Suzanne

2013-01-01

This report describes a problem based learning project focusing on Section 504 Compliance in the State of Missouri. Additionally it provides information about Superintendent's perceptions and levels of knowledge about Section 504 compliance in their districts. The project team sought to learn and understand the historical timeline of legislation…

Jackson District Library, Final Performance Report for Library Services and Construction Act (LSCA) Title VI, Library Literacy Program.

ERIC Educational Resources Information Center

Rosynek, Joy

This final performance report provides project outcome information and data to the U.S. Department of Education for the federally-funded Library Literacy Program. The Jackson District Library (Michigan) conducted a project that involved recruitment, retention, public awareness, training, basic literacy, collection development, tutoring, employment…

Business/Education Partnerships in South Carolina. Model Projects.

ERIC Educational Resources Information Center

South Carolina State Dept. of Education, Columbia. Div. of Public Accountability.

This report describes 38 model school-business partnerships that are being conducted in South Carolina. The 38 reports were gathered from 24 school districts and 3 statewide projects. Criteria for selection were that the partnerships must be in some way exemplary of the program and the school district must have reported in some detail their…

Communication Network Design: West Ottawa School District.

ERIC Educational Resources Information Center

Couch, David deS.

This report describes the technical details and rationale behind the decisions in the design and development of the communications network installed as part of a 1991-1993 district-wide construction project in the West Ottawa Public Schools (Michigan). The project called for development of a communications network to carry voice, data, and video…

An Energy Management Programme for Grande Prairie Public School District. Energy Conservation: Energy Management.

ERIC Educational Resources Information Center

Calgary Univ. (Alberta).

This report describes a pilot energy conservation project in Grande Prairie (Alberta) School District No. 2357. Extensive data collection and analysis were undertaken to provide a sound, quantitative basis for evaluation of the program. Energy conserving measures requiring capital outlays were not considered. During the project, electric demand…

Factors Associated with Passing School District Capital Project Referenda in Wisconsin, 2011-2016

ERIC Educational Resources Information Center

Hoh, Thomas John

2017-01-01

Wisconsin school district superintendents faced with the need to fund capital improvement projects through a school finance bond referendum need support. Information regarding the factors related to a successful referendum in Wisconsin is limited. This mixed methods study examined the factors associated with successful bond referenda in Wisconsin…

Nursing Manpower Licensed in Kentucky, 1979-1981. Kentucky Nursing Education Project.

ERIC Educational Resources Information Center

Kentucky State Council on Higher Education, Frankfort.

Data on nurses licensed in Kentucky for 1979-1981 are presented, as part of the Kentucky Nursing Education Project. Information is provided on: licensure status, home state/district/county, employment status, employment state/district/county, field of employment in nursing, position, highest educational level attained, age, sex, marital status,…

77 FR 49775 - Beaverhead-Deerlodge National Forest, Wisdom and Wise River Ranger Districts; Montana; North and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-17

... of the North and West Big Hole Allotment Management Plans (NWBH AMP's) project is the updating of eleven domestic livestock grazing management plans. The scope of the project is limited to the specific... River Ranger Districts; Montana; North and West Big Hole Allotment Management Plans AGENCY: Forest...

77 FR 38795 - Dolores Water Conservancy District; Notice of Competing Preliminary Permit Application Accepted...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-29

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14426-000] Dolores Water... Comments and Motions To Intervene On May 10, 2012, Dolores Water Conservancy District, Colorado, filed an... the Plateau Creek Pumped Storage Project to be located on Plateau Creek, near the town of Dolores...

The Impact of Climate Change on the Potential Distribution of Agricultural Pests: The Case of the Coffee White Stem Borer (Monochamus leuconotus P.) in Zimbabwe

PubMed Central

Kutywayo, Dumisani; Chemura, Abel; Kusena, Winmore; Chidoko, Pardon; Mahoya, Caleb

2013-01-01

The production of agricultural commodities faces increased risk of pests, diseases and other stresses due to climate change and variability. This study assesses the potential distribution of agricultural pests under projected climatic scenarios using evidence from the African coffee white stem borer (CWB), Monochamus leuconotus (Pascoe) (Coleoptera: Cerambycidae), an important pest of coffee in Zimbabwe. A species distribution modeling approach utilising Boosted Regression Trees (BRT) and Generalized Linear Models (GLM) was applied on current and projected climate data obtained from the WorldClim database and occurrence data (presence and absence) collected through on-farm biological surveys in Chipinge, Chimanimani, Mutare and Mutasa districts in Zimbabwe. Results from both the BRT and GLM indicate that precipitation-related variables are more important in determining species range for the CWB than temperature related variables. The CWB has extensive potential habitats in all coffee areas with Mutasa district having the largest model average area suitable for CWB under current and projected climatic conditions. Habitat ranges for CWB will increase under future climate scenarios for Chipinge, Chimanimani and Mutare districts while it will decrease in Mutasa district. The highest percentage change in area suitable for the CWB was for Chimanimani district with a model average of 49.1% (3 906 ha) increase in CWB range by 2080. The BRT and GLM predictions gave similar predicted ranges for Chipinge, Chimanimani and Mutasa districts compared to the high variation in current and projected habitat area for CWB in Mutare district. The study concludes that suitable area for CWB will increase significantly in Zimbabwe due to climate change and there is need to develop adaptation mechanisms. PMID:24014222

Debates over School Shutdowns Heating Up

ERIC Educational Resources Information Center

Zubrzycki, Jaclyn

2012-01-01

As school closures are increasingly used as a remedy to budget woes and a solution to failing schools in many cities, debates are intensifying about their effect on student performance and well-being, on district finances, and on communities and the processes districts use to choose which schools will be shuttered. Student and parent groups in…

Water-resources activities in Utah by the U.S. Geological Survey, October 1, 1990, to September 30, 1991

USGS Publications Warehouse

Gates, Joseph S.; Hardy, Ellen E.

1992-01-01

This report contains summaries of the progress of water-resources studies in Utah by the U.S. Geological Survey, Water Resources Division, Utah District, from October 1, 1990, to September 30, 1991. The program in Utah during this period consisted of 23 projects; a discussion of each project is given in the main body of this report.The following sections outline the origin of the U.S. Geological Survey, the basic mission of the Water Resources Division, the organizational structure of the Utah District, the distribution of District funding in terms of source of funds and type of activity funded, and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from October 1990 to September 1991.

Water-resources activities in Utah by the U.S. Geological Survey, October 1, 1991, to September 30, 1992

USGS Publications Warehouse

Hardy, Ellen E.; Gates, Joseph S.

1993-01-01

This report contains summaries of the progress of water-resources studies in Utah by the U.S. Geological Survey, Water Resources Division, Utah District, from October 1, 1991, to September 30, 1992. The program in Utah during this period consisted of 20 projects; a discussion of each project is presented in the main body of this report.The following sections outline the origin of the U.S. Geological Survey, the basic mission of the Water Resources Division, the organizational structure of the Utah District, the distribution of District funding in terms of source of funds and type of activity funded, and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from October 1991 to September 1992.

76 FR 53021 - Public Hearing and Commission Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-24

... Water Supply System, Halls Cross Roads District, Harford County, Md. Modification to conditions of the... Baltimore. Project Facility: Maryland Water Supply System, Halls Cross Roads District, Harford County, Md... Facility: Maryland Water Supply System, Halls Cross Roads District, Harford County, Md. Modification to...

Superintendent Leadership: Focusing on District Culture

ERIC Educational Resources Information Center

Donnelly, Tanya A.; Adams, Jeffery S.; Smith, Dwayne E.

2012-01-01

This report describes a problem-based learning project focusing on superintendent leadership and stakeholder influence of school district culture. Current research findings suggest the importance of superintendent leadership in assessing, influencing, and enhancing school district culture. Multiple scholars wrote literature in the area of…

The Santa Monica freeway diamond lanes. Volume I. Summary. Final report, March 1976-August 1976

DOE Office of Scientific and Technical Information (OSTI.GOV)

Billheimer, J.W.; Bullemer, R.J.; Fratessa, C.

1977-09-01

The Santa Monica Freeway Diamond Lanes, a pair of concurrent-flow preferential lanes for buses and carpools linking the City of Santa Monica, California, with the Los Angeles CBD, opened on March 16, 1976 and operated amid much controversy for 21 weeks until the U.S. District Court halted the project. The Diamond Lane project marked the first time preferential lanes had been created by taking busy freeway lanes out of existing service and dedicating them to the exclusive use of high-occupancy vehicles. This report summarizes the findings of the evaluation of the project. The report addresses a broad range of impactsmore » in the following major areas: Traffic speeds and travel times; traffic volumes and carpool information; bus operations and ridership; safety and enforcement; energy and air quality; and public attitudes and response. Analysis shows that the project succeeded in increasing carpool ridership by 65% and the increased bus service accompanying the Diamond Lanes caused bus ridership to more than triple. Nonetheless, energy savings and air quality improvements were insignificant, freeway accidents increased significantly, non-carpoolers lost far more time than carpoolers gained, and a heated public outcry developed which has delayed the implementation of other preferential treatment projects in S. California.« less

Promoting Children's and Adolescents' Social and Emotional Development: District Adaptations of a Theory of Action.

PubMed

Kendziora, Kimberly; Osher, David

2016-01-01

This article contributes to the broader discussion of promotion, prevention, and intervention in child and adolescent mental health by describing implementation and early outcomes of an 8-school district demonstration project aimed at making the promotion of social and emotional learning a systemic part of school districts' practice. Eight districts are 2-3 years in to their participation in the 6-year project. The districts are large, are predominantly urban, and serve many students who are at disadvantage. The evaluation involved collection of qualitative data to measure the degree to which the districts realized the goals established in the initiative's theory of action, as well as school climate data, extant student records, and surveys of students' social and emotional competence. To date, results show that districts have followed highly individual pathways toward integrating social and emotional learning systemically, and all have made progress over time. Although school-level implementation remains at moderate levels, 2 districts in which we could examine school climate showed gains from preinitiative years. Four of 6 measured districts showed improvement in social and emotional competence for students in Grade 3, and achievement and discipline showed overall improvements across all districts. Overall findings show that implementation of the initiative's theory of action by school districts is feasible, even in times of budgetary stress and leadership turnover. This establishes the potential for school districts to serve as a lever of change in the promotion of students' social and emotional development and mental wellness.

Implementation of heat-straightening repairs for Louisiana bridges.

DOT National Transportation Integrated Search

1998-12-01

The goal of this study was to implement the latest heat-straightening repair technology on a Louisiana Bridge. The bridge chosen was an overpass just east of Lake Charles crossing 1-10. Working with both state and district personnel, the bridge was r...

Return on Educational Investment: 2014. A District-by-District Evaluation of U.S. Educational Productivity

ERIC Educational Resources Information Center

Boser, Ulrich

2014-01-01

In 2011, the Center of American Progress (CAP) released the first-ever attempt to evaluate the productivity of almost every major school district in the country. That project developed a set of relatively simple productivity metrics in order to measure the achievement that a school district produces relative to its spending, while controlling for…

Environmental Windows Associated with Dredging Operations

DTIC Science & Technology

1998-12-01

Unspecified species Mercenaria mercenaria MVR, LRL, MVS NAN Hard Clam Soft Shell Clam Mya arenaria NAE, NAB Surf Clam Spisula solidissima NAN Eastern...nearly 100 percent. This was followed closely by the North Atlantic and South Atlantic Divisions, with approximately 85 percent of all dredging projects... Atlantic Division (NAD) South Atlantic Division (SAD) Baltimore District (NAB) Charleston District (SAC) New England District (NAE) Jacksonville District

Combined heat and power supply using Carnot engines

NASA Astrophysics Data System (ADS)

Horlock, J. H.

The Marshall Report on the thermodynamic and economic feasibility of introducing large scale combined heat and electrical power generation (CHP) into the United Kingdom is summarized. Combinations of reversible power plant (Carnot engines) to meet a given demand of power and heat production are analyzed. The Marshall Report states that fairly large scale CHP plants are an attractive energy saving option for areas of high heat load densities. Analysis shows that for given requirements, the total heat supply and utilization factor are functions of heat output, reservoir supply temperature, temperature of heat rejected to the reservoir, and an intermediate temperature for district heating.

76 FR 35886 - Orange Cove Irrigation District, and Friant Power Authority; Notice of Availability of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 11068-014--California] Orange Cove Irrigation District, and Friant Power Authority; Notice of Availability of Environmental... has prepared an Environmental Assessment (EA) regarding Orange Cove Irrigation District's and Friant...

DReAM: Demand Response Architecture for Multi-level District Heating and Cooling Networks

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bhattacharya, Saptarshi; Chandan, Vikas; Arya, Vijay

In this paper, we exploit the inherent hierarchy of heat exchangers in District Heating and Cooling (DHC) networks and propose DReAM, a novel Demand Response (DR) architecture for Multi-level DHC networks. DReAM serves to economize system operation while still respecting comfort requirements of individual consumers. Contrary to many present day DR schemes that work on a consumer level granularity, DReAM works at a level of hierarchy above buildings, i.e. substations that supply heat to a group of buildings. This improves the overall DR scalability and reduce the computational complexity. In the first step of the proposed approach, mathematical models ofmore » individual substations and their downstream networks are abstracted into appropriately constructed low-complexity structural forms. In the second step, this abstracted information is employed by the utility to perform DR optimization that determines the optimal heat inflow to individual substations rather than buildings, in order to achieve the targeted objectives across the network. We validate the proposed DReAM framework through experimental results under different scenarios on a test network.« less

75 FR 82389 - Notice of a Project Waiver of Section 1605 (Buy American Requirement) of the American Recovery...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-30

... (HP) vertical hollow shaft electric motor, for use in a water supply well. The 15 HP vertical hollow... percent. The District's water system improvement project includes the development of a new water supply... use in a water supply well. Therefore, EPA Region 6 concludes that the District meets the...

Prevailing Wage Rates: The Effects on School Construction Costs, Levels of Taxation, and State Reimbursements.

ERIC Educational Resources Information Center

Keller, Edward C.; Hartman, William T.

2001-01-01

Results of study of impact of Pennsylvania Prevailing Wage Act on 25 school-construction project costs from 1992-97 and effect thereof on local school districts' taxes. All districts had higher construction costs and property taxes. Projects increased construction costs for the Commonwealth and recommends revisions in prevailing wage-rate law.…

Educational Systems Integrators/Integrated Learning System Project: Titan Schools 1993-94. OER Report.

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn, NY. Office of Educational Research.

The 1993-94 Integrated Learning System (ILS) project, a means of delivering individualized instruction through a computer network, involved approximately 70 schools from New York City school districts. To help schools learn about and operate the technology in an ILS, districts were given the option of hiring one of the following companies…

Meeting the Learning Needs of Students: A Rural High-Need School District's Systemic Leadership Development Initiative

ERIC Educational Resources Information Center

Browne-Ferrigno, Tricia; Maynard, Brenda

2005-01-01

The Principals Excellence Program (PEP), a cohort-based professional development project for administrator-certified practitioners, is one of 24 projects across the United States supported by federal funds from the No Child Left Behind legislation. The three-year program is conducted through a partnership between Pike County School District, a…

FOSPA Program Description. Parent-Child Programs: District 742 Community Education's Early Childhood Family Education Project [Revised].

ERIC Educational Resources Information Center

Hoodecheck, Jeanne; Kearns, Ellen

The Family Oriented Structured Preschool Activity (FOSPA) program, an Early Childhood/Family Education program for parents and their 4-year-old children, is described. FOSPA is a nationally validated Title III, Elementary and Secondary Education Act demonstration project in the St. Cloud Community Schools district of Minnesota. Based on research…

Capacity Building Special Alternatives Program Community School District 3. Final Evaluation Report, 1993-94. OER Report.

ERIC Educational Resources Information Center

Duque, Diana L.

The Capacity Building Special Alternatives Program, an Elementary and Secondary Education Act Title VII-funded project in its second year of operation, functioned at seven schools in a community school district of Manhattan (New York). The project served 195 students of limited English proficiency (LEP) whose native languages were Albanian,…

Green Schools Energy Project: A Step-by-Step Manual.

ERIC Educational Resources Information Center

Quigley, Gwen

This publication contains a step-by-step guide for implementing an energy-saving project in local school districts: the installation of newer, more energy-efficient "T-8" fluorescent tube lights in place of "T-12" lights. Eleven steps are explained in detail: (1) find out what kind of lights the school district currently uses;…

Design principles of a simple and safe 200-MW(thermal) nuclear district heating plant

DOE Office of Scientific and Technical Information (OSTI.GOV)

Goetzmann, C.; Bittermann, D.; Gobel, A.

Kraftwerk Union AG has almost completed the development of a dedicated 200-MW(thermal) nuclear district heating plant to provide environmentally clean energy at a predictably low cost. The concept can easily be adapted to meet power requirements within the 100- to 500-MW(thermal) range. This technology is the product of the experience gained with large pressurized water reactor and boiling water reactor power plants, with respect to both plant and fuel performance. The major development task is that of achieving sufficiently low capital cost by tailoring components and systems designed for large plants to the specific requirements of district heating. These requirementsmore » are small absolute power, low temperatures and pressures, and modest load following, all of which result in the characteristics that are summarized. A fully integrated primary system with natural circulation permits a very compact reactor building containing all safety-related systems and components. Plant safety is essentially guaranteed by inherent features. The reactor containment is tightly fitted around the reactor pressure vessel in such a way that, in the event of any postulated coolant leak, the core cannot become uncovered, even temporarily. Shutdown is assured by gravity drop of the control rods mounted above the core. Decay heat is removed from the core by means of natural circulation via dedicated intermediate circuits of external aircoolers.« less

District Heating Systems Performance Analyses. Heat Energy Tariff

NASA Astrophysics Data System (ADS)

Ziemele, Jelena; Vigants, Girts; Vitolins, Valdis; Blumberga, Dagnija; Veidenbergs, Ivars

2014-12-01

The paper addresses an important element of the European energy sector: the evaluation of district heating (DH) system operations from the standpoint of increasing energy efficiency and increasing the use of renewable energy resources. This has been done by developing a new methodology for the evaluation of the heat tariff. The paper presents an algorithm of this methodology, which includes not only a data base and calculation equation systems, but also an integrated multi-criteria analysis module using MADM/MCDM (Multi-Attribute Decision Making / Multi-Criteria Decision Making) based on TOPSIS (Technique for Order Performance by Similarity to Ideal Solution). The results of the multi-criteria analysis are used to set the tariff benchmarks. The evaluation methodology has been tested for Latvian heat tariffs, and the obtained results show that only half of heating companies reach a benchmark value equal to 0.5 for the efficiency closeness to the ideal solution indicator. This means that the proposed evaluation methodology would not only allow companies to determine how they perform with regard to the proposed benchmark, but also to identify their need to restructure so that they may reach the level of a low-carbon business.

Institutional and financial guide to geothermal district heating, serial no. 2

NASA Astrophysics Data System (ADS)

1982-03-01

General planning considerations which affect nearly every community are reviewed, and alternative operating structures which are available to communities are reviewed, including local governments, nonprofit cooperatives, private enterprises, and joint ventures. The financing options available to publicly-owned and privately-owned district heating systems are then summarized. The geothermal production and distribution activities most appropriate to each type of operating structure are reviewed, along with typical equity and debt funding sources. The tax advantages for private developers are described, as are the issues of customer contracts and service prices, and customer retrofit financing. The treatment is limited to an introductory overview.

Surveying School Facilities Needs.

ERIC Educational Resources Information Center

Weichel, Harry J.; Dennell, James

1990-01-01

Ralston (Nebraska) Public School District's communitywide survey helped set school facilities priorities while keeping the district's finite resources firmly in mind. With an outline of maintenance costs for the next 10 years, the district can develop a strategic construction schedule. The board also has the option of financing projects through a…

Putting the School Interoperability Framework to the Test

ERIC Educational Resources Information Center

Mercurius, Neil; Burton, Glenn; Hopkins, Bill; Larsen, Hans

2004-01-01

The Jurupa Unified School District in Southern California recently partnered with Microsoft, Dell and the Zone Integration Group for the implementation of a School Interoperability Framework (SIF) database repository model throughout the district (Magner 2002). A two-week project--the Integrated District Education Applications System, better known…

75 FR 74697 - Central Oregon Irrigation District; Notice of Competing Preliminary Permit Application Accepted...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-01

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13858-000] Central Oregon Irrigation District; Notice of Competing Preliminary Permit Application Accepted for Filing and Soliciting Comments and Interventions November 22, 2010. On October 6, 2010, Central Oregon Irrigation District filed...

Water-resources activities of the U.S. Geological Survey in Utah, October 1, 1994, to September 30, 1995

USGS Publications Warehouse

Hardy, Ellen E.; Dragos, Stefanie L.

1996-01-01

This report contains summaries of the progress of water-resources studies in Utah done by the U.S. Geological Survey, Water Resources Division, Utah District, from October 1,1994, to September 30, 1995. The waterresources program in Utah during this period consisted of 23 projects; a discussion of each project is presented in the main body of this report.The following sections outline the origin of the U.S. Geological Survey, the basic mission of the Water Resources Division, the organizational structure of the Utah District, office addresses of the Utah District, the distribution of program funding as source of funds and type of activity funded in Federal Fiscal Year (FY) 1995 (October 1, 1994, to September 30,1995), and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from October 1994 to September 1995.

Water-resources activities of the U.S. Geological Survey in Utah, October 1, 1996, to September 30, 1997

USGS Publications Warehouse

Hardy, Ellen E.; Dragos, Stefanie L.

1998-01-01

This report contains summaries of the progress of water-resources activities of the U.S. Geological Survey (USGS), Water Resources Division, Utah District, from October 1, 1996, to September 30,1997. The waterresources program in Utah during this period consisted of 25 projects, and a discussion of each project is presented.The following sections outline the origin of the USGS, the mission of the Water Resources Division, the organizational structure of the Utah District, office addresses of the Utah District, the distribution of program funding as source of funds and type of activity funded in Federal Fiscal Year 1997 (FY97) (October 1,1996, to September 30, 1997), and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from October 1996 to September 1997.

Water-resources activities of the U.S. Geological Survey in Utah, October 1, 1995, to September 30, 1996

USGS Publications Warehouse

Hardy, Ellen E.; Dragos, Stefanie L.

1997-01-01

This report contains summaries of the progress of water-resources activities of the U.S. Geological Survey (USGS), Water Resources Division, Utah District, from October 1, 1995, to September 30, 1996. The waterresources program in Utah during this period consisted of 22 projects; a discussion of each project is presented in the main body of this report.The following sections outline the origin of the USGS, the mission of the Water Resources Division, the organizational structure of the Utah District, office addresses of the Utah District, the distribution of program funding as source of funds and type of activity funded in Federal Fiscal Year 1996 (FY96) (October 1, 1995, to September 30, 1996), and the agencies with which the District cooperates. The last part of the introduction is a list of reports produced by the District from October 1995 to September 1996.

RESTful M2M Gateway for Remote Wireless Monitoring for District Central Heating Networks

PubMed Central

Cheng, Bo; Wei, Zesan

2014-01-01

In recent years, the increased interest in energy conservation and environmental protection, combined with the development of modern communication and computer technology, has resulted in the replacement of distributed heating by central heating in urban areas. This paper proposes a Representational State Transfer (REST) Machine-to-Machine (M2M) gateway for wireless remote monitoring for a district central heating network. In particular, we focus on the resource-oriented RESTful M2M gateway architecture, and present an uniform devices abstraction approach based on Open Service Gateway Initiative (OSGi) technology, and implement the resource mapping mechanism between resource address mapping mechanism between RESTful resources and the physical sensor devices, and present the buffer queue combined with polling method to implement the data scheduling and Quality of Service (QoS) guarantee, and also give the RESTful M2M gateway open service Application Programming Interface (API) set. The performance has been measured and analyzed. Finally, the conclusions and future work are presented. PMID:25436650

RESTful M2M gateway for remote wireless monitoring for district central heating networks.

PubMed

Cheng, Bo; Wei, Zesan

2014-11-27

In recent years, the increased interest in energy conservation and environmental protection, combined with the development of modern communication and computer technology, has resulted in the replacement of distributed heating by central heating in urban areas. This paper proposes a Representational State Transfer (REST) Machine-to-Machine (M2M) gateway for wireless remote monitoring for a district central heating network. In particular, we focus on the resource-oriented RESTful M2M gateway architecture, and present an uniform devices abstraction approach based on Open Service Gateway Initiative (OSGi) technology, and implement the resource mapping mechanism between resource address mapping mechanism between RESTful resources and the physical sensor devices, and present the buffer queue combined with polling method to implement the data scheduling and Quality of Service (QoS) guarantee, and also give the RESTful M2M gateway open service Application Programming Interface (API) set. The performance has been measured and analyzed. Finally, the conclusions and future work are presented.

Feeling the Heat

ERIC Educational Resources Information Center

Stroud, Sara

2010-01-01

A few years ago, when the Irvine Unified School District (USD) was trying to get a handle on sky-high energy spending, it looked to the sun, which is virtually always in view given the district's locale: Orange County, California. Flash forward to 2010, and Irvine USD is in the midst of implementing what it says is the most comprehensive K-12…

Economics of total energy schemes in the liberalised European energy market

NASA Astrophysics Data System (ADS)

Lampret, Peter

This thesis is concerned with the liberalisation of the European Energy markets and the affects this has had on total energy systems. The work concentrates on a number of case studies all of which are located in the area surrounding Gelsenkirchen - Bottrop - Gladbeck, the centre of the Ruhr region of Germany.The thesis describes briefly how the legislation of the parliament of the extended European Union has been interpreted and enacted into German legislation and its affects on production, transport, sales and customers. Primarily the legislation has been enacted to reduce energy costs by having a competitive market while enabling security of supply. The legislation whose development has accelerated since 1999 can lead to negative effects and these have been highlighted for the case studies chosen.The legislation and technological advances, each of them successful by themselves, do not provide the expected reduction of carbon dioxide emissions when applied to total energy system. The introduction of human behaviour as a missing link makes the problems evident and gives a theoretical basis to overcome these problems. The hypothesis is proven by eight detailed research projects and four concisely described ones.The base of the research is the experience gained on approximately 1,000 operation years of the simplest total energy system, that of centralised heating. This experience is transferred to different solutions for total energy systems and their economics in combination with the changing legislation and observation of human behaviour.The variety of topics of the case studies includes the production of heat by boiler, solar or combined heat and power and the use of fuel cells. Additionally the transfer of heat, at the place of demand is considered, either as an individual boiler in a building or as de-centralised district heating.The various results of these projects come together in a final project which covers four different heating systems in identical buildings each with five apartments.Based on the experience described a schematic of the energy system is developed demonstrating the interdependence of actors within energy systems, the energy system itself and the outer frame which includes legislation and the environment. In parallel a financial solution is proposed for a future carbon dioxide free heating and hot potable water supply.To combine both systems a missing link that of human behaviour is introduced. This linkage requires changes of legislation which are described.The solution proposed enables future energy consumption and in parallel the reduction of carbon dioxide emissions.

Economics of total energy schemes in the liberalised European energy market

NASA Astrophysics Data System (ADS)

Lampret, Peter

This thesis is concerned with the liberalisation of the European Energy markets and the affects this has had on total energy systems. The work concentrates on a number of case studies all of which are located in the area surrounding Gelsenkirchen - Bottrop - Gladbeck, the centre of the Ruhr region of Germany. The thesis describes briefly how the legislation of the parliament of the extended European Union has been interpreted and enacted into German legislation and its affects on production, transport, sales and customers. Primarily the legislation has been enacted to reduce energy costs by having a competitive market while enabling security of supply. The legislation whose development has accelerated since 1999 can lead to negative effects and these have been highlighted for the case studies chosen. The legislation and technological advances, each of them successful by themselves, do not provide the expected reduction of carbon dioxide emissions when applied to total energy system. The introduction of human behaviour as a missing link makes the problems evident and gives a theoretical basis to overcome these problems. The hypothesis is proven by eight detailed research projects and four concisely described ones. The base of the research is the experience gained on approximately 1,000 operation years of the simplest total energy system, that of centralised heating. This experience is transferred to different solutions for total energy systems and their economics in combination with the changing legislation and observation of human behaviour. The variety of topics of the case studies includes the production of heat by boiler, solar or combined heat and power and the use of fuel cells. Additionally the transfer of heat, at the place of demand is considered, either as an individual boiler in a building or as de-centralised district heating. The various results of these projects come together in a final project which covers four different heating systems in identical buildings each with five apartments. Based on the experience described a schematic of the energy system is developed demonstrating the interdependence of actors within energy systems, the energy system itself and the outer frame which includes legislation and the environment. In parallel a financial solution is proposed for a future carbon dioxide free heating and hot potable water supply. To combine both systems a missing link that of human behaviour is introduced. This linkage requires changes of legislation which are described. The solution proposed enables future energy consumption and in parallel the reduction of carbon dioxide emissions.

Quality-assurance plan for water-resources activities of the U.S. Geological Survey in Idaho

USGS Publications Warehouse

Packard, F.A.

1996-01-01

To ensure continued confidence in its products, the Water Resources Division of the U.S. Geological Survey implemented a policy that all its scientific work be performed in accordance with a centrally managed quality-assurance program. This report establishes and documents a formal policy for current (1995) quality assurance within the Idaho District of the U.S. Geological Survey. Quality assurance is formalized by describing district organization and operational responsibilities, documenting the district quality-assurance policies, and describing district functions. The districts conducts its work through offices in Boise, Idaho Falls, Twin Falls, Sandpoint, and at the Idaho National Engineering Laboratory. Data-collection programs and interpretive studies are conducted by two operating units, and operational and technical assistance is provided by three support units: (1) Administrative Services advisors provide guidance on various personnel issues and budget functions, (2) computer and reports advisors provide guidance in their fields, and (3) discipline specialists provide technical advice and assistance to the district and to chiefs of various projects. The district's quality-assurance plan is based on an overall policy that provides a framework for defining the precision and accuracy of collected data. The plan is supported by a series of quality-assurance policy statements that describe responsibilities for specific operations in the district's program. The operations are program planning; project planning; project implementation; review and remediation; data collection; equipment calibration and maintenance; data processing and storage; data analysis, synthesis, and interpretation; report preparation and processing; and training. Activities of the district are systematically conducted under a hierarchy of supervision an management that is designed to ensure conformance with Water Resources Division goals quality assurance. The district quality-assurance plan does not describe detailed technical activities that are commonly termed "quality-control procedures." Instead, it focuses on current policies, operations, and responsibilities that are implemented at the management level. Contents of the plan will be reviewed annually and updated as programs and operations change.

Technical memo, project 0-6132 : task 6 - test sections in the districts.

DOT National Transportation Integrated Search

2011-01-01

This Tech Memo provides a summary of the Lab Test, Distress Survey, and Construction Reports : for the RAP Test Sections in Laredo District. Based on extensive lab testing by TTI, the District : elected to use the TTI mix-design (5.0% PG 64-22 + Crus...

77 FR 12830 - Pershing County Water Conservation District; Notice of Intent To File License Application, Filing...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-02

... Water Conservation District; Notice of Intent To File License Application, Filing of Pre-Application.... Submitted by: Pershing County Water Conservation District (Pershing County). e. Name of Project: Humboldt... the Commission's regulations. h. Potential Applicant Contact: Bennie Hodges, Pershing County Water...

Sustaining Community Partnership across Transition in District Leadership

ERIC Educational Resources Information Center

LeChasseur, Kimberly

2017-01-01

This case of district turnover was developed as part of a project with state leaders and funders supporting local early education systems development. Understanding strategic and reactive activities during district leadership transition can be useful in assisting educators and their partners to prepare for sustainability. In this case, early…

USCG Research & Development Center and Eighth Coast Guard District BOATRACS Test and Evaluation Project; Test Plan

DOT National Transportation Integrated Search

1997-09-20

The Eight Coast Guard District has an extremely large AOR : encompassing 26 States. The District is responsible for 1,200 miles : of coast line and 10,300 miles of inland waterways. The major : missions are Law Enforcement, Search and Rescue, and Pol...

PROJECT SEARCH: A Five Year Follow-up Study of High School Graduates. Three District Composite Report.

ERIC Educational Resources Information Center

Donaldson, Evelyn T., Comp.

The document deals with a five year followup study of three California high school districts starting with 1963 graduates. The project was intended to discover if the guidance and curriculum activities offered enable students to make a satisfactory transition from high school into areas of work, school and/or homemaking. The following information…

Forming Linkages and Private Sector Partnerships. The National Science Foundation Grant to the Science Academy of Austin 1991-92.

ERIC Educational Resources Information Center

Williams-Robertson, Lydia

This document describes Project A+, a cooperative school and privately funded program designed to assist the Austin Independent School District (AISD) in becoming an exemplary school district by the year 2000. The project is divided into four components. The curriculum development component presents three new curricula piloted in AISD schools in…

Striving for Student Success. The Effect of Project GRAD on High School Student Outcomes in Three Urban School Districts

ERIC Educational Resources Information Center

Snipes, Jason C.; Holton, Glee Ivory; Doolittle, Fred; Sztejnberg, Laura

2006-01-01

This report describes the effects of Project Graduation Really Achieves Dreams (GRAD) on student progress at three high schools in Houston (the initiative's original site) and at high schools in two other school districts (Columbus, Ohio, and Atlanta, Georgia). MDRC--a nonprofit, nonpartisan research organization--conducted a third-party…

Career Development Project. [Ogden, Utah City School District]. Final Report and Evaluation.

ERIC Educational Resources Information Center

Drechsel, Lionel

Covering the time period of October 1972 to May 1974, the final report documents the efforts of a career education project in the Ogden City School District. In the elementary grades the program stressed the importance of work and workers and introduced some very basic careers. On the junior and senior high school levels, a career guidance and…

Introduction to K-12 Course Goals for Educational Planning and Evaluation. Third Edition.

ERIC Educational Resources Information Center

Doherty, Victor W.; Peters, Linda B.

This is a guide to the nature, purpose, and potential uses of 13 course goal collections produced by the K-12 Goal Development Project through the cooperative efforts of the school districts and intermediate education districts of three counties in the metropolitan Portland, Oregon, area. The project has as its initial objective the production of…

Arsenic and Antimony Removal from Drinking Water by Adsorptive Media - U.S. EPA Demonstration Project at South Truckee Meadows General Improvement District (STMGID), NV, Final Performance Evaluation Report

EPA Science Inventory

This report documents the activities performed during and the results obtained from the operation of an arsenic and antimony removal technology demonstrated at the South Truckee Meadows General Improvement District (STMGID) in Washoe County, NV. The objectives of the project wer...

Annual Report and Evaluation, ESEA Title I (P. L. 89-10), Fiscal Year 1972.

ERIC Educational Resources Information Center

Cupp, Marion E.; Farris, Dale

In the State of Washington, 297 of 316 local school districts operated Title I, Elementary Secondary Education Act projects during Fiscal Year 1972 with approximately 12,272,000 dollars appropriated. The bulk of Title I funds (85 percent) supported project activities in the 25 largest school districts where most of the target populations are…

Improving access to eye health services in rural Timor-Leste.

PubMed

Pereira, Sara M; Blignault, Ilse; du Toit, Renee; Ramke, Jacqueline

2012-01-01

Delivering eye health services to people in rural areas, especially in fragile, post-conflict countries, is a major challenge. This article reports on the implementation and evaluation of an innovative district-based outreach service. The main project partners were the Timor-Leste Ministry of Health and an international non-government organization, with assistance from a local non-government organization. An eye care nurse in Covalima District, a remote location 178 km from Timor-Leste's capital, Dili, was provided with a motor-bike for transport and regular support for outreach eye services to sub-district facilities. Data collected over the first year of operation were examined and included: services provided, spectacles dispensed, health promotion activities conducted and the cost of providing these. The project was also evaluated for its relevance, effectiveness, efficiency, impact and sustainability. In the first 12 months, 55 outreach visits were conducted across the district's seven sub-districts during which 1405 people received vision screening, and 777 spectacles were dispensed. In addition to meeting the five evaluation criteria, compared with the hospital-based eye clinic the outreach service resulted in significantly greater gender equity among eye health service beneficiaries. This pilot project demonstrates what can be achieved when a Ministry of Health (central and district level) and non-government organizations (international and local) work in partnership to support a dedicated health care provider.

Innovative Corrosion-Resistant Coatings for Heat Distribution Piping at Fort Jackson

DTIC Science & Technology

2007-06-01

installations are served by district heat distribution sys- tems (HDSs) that provide space heating and hot water to the facilities. HDSs are large, complex...corrosive to exposed steel. Furthermore, water tends to infiltrate the manhole from outside or though pinhole leaks in pipes. When water collects in the man...energized. A typical HDS services a number of installa- tion customers all year for both space heating and domestic hot water . Scheduled maintenance is

Description and operation of Haakon School geothermal heating system

DOE Office of Scientific and Technical Information (OSTI.GOV)

Childs, F.W.; Kirol, L.D.; Sanders, R.D.

1997-12-01

Haakon School is located in the city of Philip, near the Badlands National Park in the southwest quadrant of South Dakota. The town overlies the Madison Formation which is a large-area aquifer. The aquifer has a demonstrated capability to produce geothermal water. A system to tap this potential and heat the Haakon School District buildings in Philip has been in operation since November 1980. Five school buildings having a total area of 44,000 ft{sup 2} (4088 ft{sup 2}) are heated with 157{degrees}F (69{degrees}C) water. A single well provides water at a maximum artesian flow of 340 gpm (21.5 L/s), whichmore » more than meets the heat demand of the school buildings. Eight buildings in the Philip business district utilize geothermal fluid discharged from the school for space heating. During the 1980-81 heating season, these buildings obtained 75% to 90% of their heat from geothermal fluid. Peak heat delivery of the system is 5.5 million Btu/h (1.61. MJ/s), with an annual energy delivery of 9.5 billion Btu (10 TJ). The geothermal system has operated nearly problem free with the exception of the equipment to remove Radium-226 from the spent fluid. Barium chloride is added to the water to precipitate sulfates containing the radium. Accumulation of precipitates in piping has caused some operational problems.« less

An evaluation of the sustainability of a rural water rehabilitation project in Zimbabwe

NASA Astrophysics Data System (ADS)

Hoko, Zvikomborero; Hertle, Jochen

An estimated 70% of the national population lives in rural areas in Zimbabwe. Previous studies suggest that groundwater is consumed predominantly without treatment. This study evaluated the sustainability of a rural water point rehabilitation project that was carried out in Mwenezi (Masvingo Province), and Gwanda, Bulilima and Mangwe (Matabeleland South Province) districts by a local NGO. The study was carried out a year after the rehabilitation project. Sustainability indicators considered in the study included the reliability of the system, human capacity development, institutional arrangements, and the impact of the project on rural livelihoods. A combination of field inspections of the water points and interviews with villagers were used as study tools. It was found out that 14% of the water points were broken down in Mwenezi, 17% (Gwanda), 13% (Bulilima) and 25% (Mangwe). Water quality was satisfactory for taste for over 90% and for 62-95% of respondents for soap consumption in all districts. Trained repair personnel were available in over 50% of the cases. Awareness of the training workshops for operation and maintenance in all districts was above 75%. Water point committees existed and functioned in all districts for 50-83% of water points. For 84-93% of the responses financial contributions were made only in the event of a breakdown. The walking distance to a water point was reduced after the project according to 83-100% of respondents in all districts. Health and hygiene knowledge was deemed to have improved due to the project in 46-78% of cases. It was concluded that opportunities for sustainable water supply are there if active community involvement is enhanced, training is lengthened and water point committees strengthened. There is also need to raise the awareness of ordinary villagers. Future rehabilitation projects should consider stricter supervision and equipping the trained personnel with tools.

Regional approach to building operational level capacity for disaster planning: the case of the Eastern Africa region.

PubMed

Bazeyo, W; Mayega, R W; Orach, G C; Kiguli, J; Mamuya, S; Tabu, J S; Sena, L; Rugigana, E; Mapatano, M; Lewy, D; Mock, N; Burnham, G; Keim, M; Killewo, J

2013-06-01

The Eastern Africa region is regularly affected by a variety of disasters ranging from drought, to human conflict and population displacement. The magnitude of emergencies and response capacities is similar across the region. In order to strengthen public health disaster management capacities at the operational level in six countries of the Eastern Africa region, the USAID-funded leadership project worked through the HEALTH Alliance, a network of seven schools of public health from six countries in the region to train district-level teams. To develop a sustainable regional approach to building operational level capacity for disaster planning. This project was implemented through a higher education leadership initiative. Project activities were spear-headed by a network of Deans and Directors of public health schools within local universities in the Eastern Africa region. The leadership team envisioned a district-oriented systems change strategy. Pre-service and in-service curricula were developed regionally and district teams were formed to attend short training courses. Project activities began with a situational analysis of the disaster management capacity at national and operational levels. The next steps were chronologically the formation of country training teams and training of trainers, the development of a regional disaster management training curriculum and training materials, the cascading of training activities in the region, and the incorporation of emerging issues into the training curriculum. An evaluation model included the analysis of preparedness impact of the training program. The output from the district teams was the creation of individual district-level disaster plans and their implementation. This 4-year project focused on building operational level public health emergency response capacity, which had not previously been part of any national program. Use of the all-hazard approach rather than a scenario-based contingency planning led to the development of a standardized curriculum for training both in-service and pre-service personnel. Materials developed during the implementation phases of the project have been incorporated into public health graduate curricula in the seven schools. This systems-based strategy resulted in demonstrable outcomes related to district preparedness and university engagement in disaster management. University partnerships are an effective method to build district-level disaster planning capacity. Use of a regional network created a standardized approach across six countries.

Processes and Challenges in Identifying Learning Disabilities among Students Who Are English Language Learners in Three New York State Districts. Issues & Answers. REL 2010-No. 085

ERIC Educational Resources Information Center

Sanchez, Maria Teresa; Parker, Caroline; Akbayin, Bercem; McTigue, Anna

2010-01-01

Using interviews with district and school personnel and documents from state and district web sites in three districts in New York State, the study examines practices for identifying learning disabilities among students who are English language learners and the challenges that arise. Specifically, two research questions guided the project: (1)…

U.S. DOE Southeast Clean Energy Application Center

DOE Office of Scientific and Technical Information (OSTI.GOV)

Panzarella, Isaac; Mago, Pedro; Kalland, Stephen

2013-12-31

Between 2010 and 2013, the U.S. Department of Energy (DOE) funded the Southeast Clean Energy Application Center (SE-CEAC), co-located at the North Carolina Solar Center at NC State University (NCSU) and at Mississippi State University. The SE-CEAC was one of eight regional CEACs established to promote and assist in transforming the market for combined heat and power (CHP), district energy (DE) and waste heat to power (WHP) throughout the U.S. CHP locates power generation at the point of demand and makes productive use of the residual thermal energy for process and space heating in factories and businesses, thus lowering themore » cost of meeting electricity and heat requirements and increasing energy efficiency. The overall goal of the SE-CEAC was to support end-user implementation and overall market transformation for CHP and related clean energy technologies. Five objectives were targeted to achieve the goal: 1. Market Analysis and Information Dissemination 2. Outreach and Education for Potential CHP End-users 3. Policy Support for State and Regional Stakeholders 4. Technical Assistance to Support CHP Deployment 5. Collaboration with DOE and other CEACs Throughout the project, the CEACs provided key services of education and outreach, technical assistance and market analysis in support of project objectives. These services were very effective at achieving key objectives of assisting prospective CHP end-users and informing policy makers, utilities and others about the benefits of CHP. There is a marked increase in the awareness of CHP technologies and applications as an energy resource among end-users, policymakers, utility regulators, electric utilities and natural gas utilities in the Southeast region as a result. At the end of 2013, a number of best-practice policies for CHP were applied or under consideration in various Southeast states. The SE-CEAC met its targets for providing technical assistance with over 50 analyses delivered for 412 MW of potential end-users CHP applications. Of these 50 MW of projects were under consideration at the end of 2013 based on SE-CEAC technical assistance findings.« less

Relationship between vaccine vial monitors and cold chain infrastructure in a rural district of India.

PubMed

Samant, Y; Lanjewar, H; Parker, L; Block, D; Stein, B; Tomar, G

2007-01-01

The potency of oral polio vaccine (OPV), a heat-labile vaccine, is preserved by the cold chain. The Vaccine Vial Monitor, a heat-sensitive label, is critical to the monitoring and maintenance of the cold chain. This study was conducted to evaluate the relationship between the adequacy of cold chain infrastructure and the proper use of Vaccine Vial Monitor in a rural district of India. Forty-six health centers in a rural district were included in our evaluation of the cold chain equipment and the Vaccine Vial Monitors. Cold chain equipment and vaccine vials within each health center were evaluated for adherence to WHO cold chain maintenance protocols and the Vaccine Vial Monitor stage, respectively. Among the 46 health centers, Vaccine Vial Monitor stage I was found at 58% of the health centers, 33% of the health centers reported stage II and 9% reported a stage III, indicating weaknesses in the cold chain mechanism Cold chain for the OPV was not adequately maintained at primary and sub-health centers in this rural district. Well maintained ice packs and vaccine carriers will help ensure delivery and availability of a safe and potent vaccine to children in rural areas of India.

Early Returns on District of Columbia Charter Schools. Capital Campaign

ERIC Educational Resources Information Center

Mead, Sara

2005-01-01

In this report for the Progressive Policy Institute's 21st Century Schools Project, the author examines charter schooling in Washington, D.C., including the region's unique history of charter schooling and the challenges these schools face. She is optimistic about the future of the District's charter school movement, but argues that District and…

Collaboration Is Not Meeting with the Enemy: An Analysis of a Successful University-School District Relationship.

ERIC Educational Resources Information Center

Bozeman, William C.; Rothberg, Robert A.

Although the literature proclaims the need for school district and university cooperation, there are few analyses of existing partnership projects or examinations of factors facilitating or impeding successful school-university linkages and cooperation. This paper focuses on the central Florida school districts' partnership with the University of…

Computers in Communications and Education at Coast Community College District.

ERIC Educational Resources Information Center

Luskin, Bernard J.; Ruth, Monty W.

Coast Community College District in Orange County, California is a leader among community colleges in the instructional use computers. The district's hardware consists of an IBM system 370 model 155 computer, over 80 typewriter terminals, 12 cathode ray tubes (CRT), and several microfiche image projection devices. Better than 700 computer-assisted…

Managing Technology Resourcefully: Part II--Working with Your District's Technology

ERIC Educational Resources Information Center

Weeks, Richard

2009-01-01

A large school district may have a technology department staffed by a chief technology officer who supervises two or more directors of operations, project managers, and technicians. On the other hand, a small district may employ an information technologist who works with technicians, consultants, volunteers with a knack for technology, and…

76 FR 12720 - City of Escondido, CA, and Vista Irrigation District; Notice of Application Accepted for Filing...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-08

..., CA, and Vista Irrigation District; Notice of Application Accepted for Filing, Ready for Environmental...: City of Escondido, California (Escondido) and Vista Irrigation District (Vista). e. Name of Project... owned by the La Jolla, San Pasqual, and Rincon Indian Tribes. g. Filed Pursuant to: Federal Power Act...

A Snapshot of Philadelphia's Accelerated Schools

ERIC Educational Resources Information Center

Edmunds, Kimberly; Fonseca, Ean

2011-01-01

This snapshot is a guide to the School District of Philadelphia's (the District's) 13 accelerated high schools in the 2010-11 school year. The accelerated high schools were the result of a partnership between the District and Project U-Turn, a city-wide coalition dedicated to reducing student drop-out and increasing graduation rates and readiness…

A Comprehensive Inventory of Language Development Documentation Data in the Ontario-Montclair School District.

ERIC Educational Resources Information Center

Mitchell, Douglas E.; Karam, Rita

The report describes a project to document the content, nature, and effectiveness of services to limited-English-proficient (LEP) students in the Ontario-Montclair School District (California), which has a high concentration of LEP students and a variety of English language development (ELD) programs. The district developed a comprehensive…

Examining Charter School Policy and Public School District Resource Allocation in Ohio

ERIC Educational Resources Information Center

Linick, Matthew A.

2016-01-01

This project focuses on the competitive pressure, or the threat of competitive pressure, generated by charter school policy. This paper uses longitudinal district-level data and multiple quasi-experimental designs to examine the relationship between two Ohio charter school policies and changes in public school district instructional resource…

76 FR 72968 - Statement of Findings: Soboba Band of Luiseño Indians Settlement Act of 2008

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-28

... for construction of certain water projects to facilitate exercise of the Tribe's water rights secured... the United States on behalf of the Tribe, the Tribe, the Metropolitan Water District of Southern California, Eastern Municipal Water District, and Lake Hemet Municipal Water District. The Settlement Act...

77 FR 101 - Corbett Water District; Notice of Intent To File License Application, Filing of Pre-Application...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-03

... [email protected] . j. Corbett Water District filed its request to use the Traditional Licensing... approved Corbett Water District's request to use the Traditional Licensing Process. k. With this notice, we... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14322-000] Corbett Water...

Project management training : final report.

DOT National Transportation Integrated Search

2011-01-01

In 2005 the Indiana Department of Transportation (INDOT) went through a complete reorganization of its operations going from centralized to decentralized (District) management. This reorganization gave Districts autonomy to manage construction projec...

Project management training : [technical summary].

DOT National Transportation Integrated Search

2011-01-01

In 2005, the Indiana Department of Transportation (INDOT) went through a complete reorganization of its operations going from centralized to decentralized (District) management. This reorganization gave Districts autonomy to manage construction proje...

A Preliminary Needs Assessment Model for Decision Making and Accountability Related to Occupational Education Programs at Two Community Colleges.

ERIC Educational Resources Information Center

Alfaro, Edward; And Others

The purpose of the project was to develop a formal needs assessment system for occupational education in the North Orange County Community College District and the Rancho Santiago Community College District. A brief summary of the purpose and scope of the project focuses on the need for an effective manpower information system, for…

Charting a Path to Graduation. The Effect of Project GRAD on Elementary School Student Outcomes in Four Urban School Districts

ERIC Educational Resources Information Center

Snipes, Jason C.; Holton, Glee Ivory; Doolittle, Fred

2006-01-01

In the past decade, school districts around the country have sought to improve struggling urban high schools, where high dropout rates, poor student achievement, and low rates of graduation and college-going remain all too prevalent. In a field crowded with reform initiatives, Project Graduation Really Achieves Dreams (GRAD) stands out as…

Template-Based Web Pages - Scaffolding Teacher Technology Skills Through The Use Of Easy-To-Use Web Templates

ERIC Educational Resources Information Center

Moskowitz, Steven

2004-01-01

In fall 2002 the Brewster Central School District introduced teacher Web pages to a teaching staff of more than 300. One of the major goals of the project was to improve teacher computer literacy. Approximately one year prior to this project, the professional staff was asked by the district technology committee to complete a technology survey so…

Examining Behavioral, Relational, and Cognitive Engagement in Smaller Learning Communities: A Case Study of Reform in One Suburban District

ERIC Educational Resources Information Center

Davis, Heather A.; Chang, Mei-Lin; Andrzejewski, Carey E.; Poirier, Ryan R.

2010-01-01

The purpose of this project was to examine the impact of Smaller Learning Community reform on students' behavioral, relational, and cognitive engagement in a suburban school district experiencing urbanization. We describe a project in which we evaluated the engagement of a cohort of 8th grade students as they transitioned to high school (n = 605).…

A Pilot Research Project to Determine the Feasibility of Developing Health Related Occupations Curricula at Nicolet College and Technical Institute. Final Report.

ERIC Educational Resources Information Center

Maney, Thomas J.; Boyd, Linda

Personal interviews with each employer of health care workers in the Nicolet Vocational, Technical and Adult Education (VTAE) District were conducted to determine: (1) the extent of need for trained health occupations personnel in the district; (2) the projected need for such personnel in the future; (3) which specific health occupations currently…

A Preliminary Tsunami vulnerability analysis for Bakirkoy district in Istanbul

NASA Astrophysics Data System (ADS)

Tufekci, Duygu; Lutfi Suzen, M.; Cevdet Yalciner, Ahmet; Zaytsev, Andrey

2016-04-01

Resilience of coastal utilities after earthquakes and tsunamis has major importance for efficient and proper rescue and recovery operations soon after the disasters. Vulnerability assessment of coastal areas under extreme events has major importance for preparedness and development of mitigation strategies. The Sea of Marmara has experienced numerous earthquakes as well as associated tsunamis. There are variety of coastal facilities such as ports, small craft harbors, and terminals for maritime transportation, water front roads and business centers mainly at North Coast of Marmara Sea in megacity Istanbul. A detailed vulnerability analysis for Yenikapi region and a detailed resilience analysis for Haydarpasa port in Istanbul have been studied in previously by Cankaya et al., (2015) and Aytore et al., (2015) in SATREPS project. In this study, the methodology of vulnerability analysis under tsunami attack given in Cankaya et al., (2015) is modified and applied to Bakirkoy district of Istanbul. Bakirkoy district is located at western part of Istanbul and faces to the North Coast of Marmara Sea from 28.77oE to 28.89oE. High resolution spatial dataset of Istanbul Metropolitan Municipality (IMM) is used and analyzed. The bathymetry and topography database and the spatial dataset containing all buildings/structures/infrastructures in the district are collated and utilized for tsunami numerical modeling and following vulnerability analysis. The tsunami parameters from deterministically defined worst case scenarios are computed from the simulations using tsunami numerical model NAMI DANCE. The vulnerability assessment parameters in the district according to vulnerability and resilience are defined; and scored by implementation of a GIS based TVA with appropriate MCDA methods. The risk level is computed using tsunami intensity (level of flow depth from simulations) and TVA results at every location in Bakirkoy district. The preliminary results are presented and discussed. Acknowledgements: Partial support by Japan-Turkey Joint Research Project by JICA on earthquakes and tsunamis in Marmara Region in (JICA SATREPS - MarDiM Project), 603839 ASTARTE Project of EU, UDAP-C-12-14 project of AFAD, Turkey, 108Y227, 113M556, 213M534 projects of TUBITAK Turkey, RAPSODI (CONCERT_Dis-021) of CONCERT-Japan Joint Call and Istanbul Metropolitan Municipality are acknowledged.

Comparing Maintenance Costs of Geothermal Heat Pump Systems with other HVAC Systems in Lincoln Public Schools: Repair, Service, and Corrective Actions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Martin, M.A.; Durfee, D.J.; Hughes, P.J.

1999-06-19

The Lincoln Public School District, in Lincoln, Nebraska, recently installed vertical-bore geothermal heat pump systems in four, new, elementary schools. Because the district has consistent maintenance records and procedures, it was possible to study repair, service and corrective maintenance requests for 20 schools in the district. Each school studied provides cooling to over 70% of its total floor area and uses one of the following heating and cooling systems: vertical-bore geothermal heat pumps (GHPs), air-cooled chiller with gas-fired hot water boiler (ACUGHWB), water-cooled chiller with gas-fired hot water boiler (WCCYGHWB), or water-cooled chiller with gas-fired steam boiler (WCUGSB). Preventative maintenancemore » and capital renewal activities were not included in the available database. GHP schools reported average total costs at 2.13 cents/ft{sup 2}-yr, followed by ACC/GHWB schools at 2.88 cents/ft{sup 2}-yr, WCC/GSB schools at 3.73 cents/ft{sup 2}-yr, and WCC/GHWB schools at 6.07 cents/ft{sup 2}-yr. Because of tax-exemptions on material purchases, a reliance on in-house labor, and the absence of preventative maintenance records in the database, these costs are lower than those reported in previous studies. A strong relationship (R{sup 2}=O.52) was found between costs examined and cooling system age: the newer the cooling equipment, the less it costs to maintain.« less

Comparing maintenance costs of geothermal heat pump systems with other HVAC systems in Lincoln public schools: Repair, service, and corrective actions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Martin, M.A.; Durfee, D.J.; Hughes, P.J.

1999-07-01

The Lincoln Public School District, in Lincoln, Nebraska, recently installed vertical-bore geothermal heat pump systems in four new elementary schools. Because the district has consistent maintenance records and procedures, it was possible to study repair, service, and corrective maintenance requests for 20 schools in the district. Each school studied provides cooling to over 70% of its total floor area and uses one of the following heating and cooling systems: vertical-bore geothermal heat pumps (GHPs), air-cooled chiller with gas-fired hot water boiler (ACC/GHWB), water-cooled chiller with gas-fired hot water boiler (WCC/GHWB), or water-cooled chiller with gas-fired steam boiler (WCC/GSB). Preventative maintenancemore » and capital renewal activities were not included in the available database. GHP schools reported average total costs at 2.13{cents}/ft{sup 2}-yr, followed by ACC/GHWB schools at 2.884{cents}/ft{sup 2}-yr, WCC/GSB schools at 3.73{cents}/ft{sup 2}-yr, and WCC/GHWB schools at 6.07{cents}/ft{sup 2}-yr. Because of tax exemptions on material purchases, a reliance on in-house labor, and the absence of preventative maintenance records in the database, these costs are lower than those reported in previous studies. A strong relationship (R{sup 2} = 0.52) was found between costs examined and cooling system age: the newer the cooling equipment, the less it costs to maintain.« less

U.S. Department of Energy Pacific Region Clean Energy Application Center (PCEAC)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lipman, Tim; Kammen, Dan; McDonell, Vince

2013-09-30

The U.S. Department of Energy Pacific Region Clean Energy Application Center (PCEAC) was formed in 2009 by the U.S. Department of Energy (DOE) and the California Energy Commission to provide education, outreach, and technical support to promote clean energy -- combined heat and power (CHP), district energy, and waste energy recovery (WHP) -- development in the Pacific Region. The region includes California, Nevada, Hawaii, and the Pacific territories. The PCEAC was operated as one of nine regional clean energy application centers, originally established in 2003/2004 as Regional Application Centers for combined heat and power (CHP). Under the Energy Independence andmore » Security Act of 2007, these centers received an expanded charter to also promote district energy and waste energy recovery, where economically and environmentally advantageous. The centers are working in a coordinated fashion to provide objective information on clean energy system technical and economic performance, direct technical assistance for clean energy projects and additional outreach activities to end users, policy, utility, and industry stakeholders. A key goal of the CEACs is to assist the U.S. in achieving the DOE goal to ramp up the implementation of CHP to account for 20% of U.S. generating capacity by 2030, which is estimated at a requirement for an additional 241 GW of installed clean technologies. Additional goals include meeting the Obama Administration goal of 40 GW of new CHP by 2020, key statewide goals such as renewable portfolio standards (RPS) in each state, California’s greenhouse gas emission reduction goals under AB32, and Governor Brown’s “Clean Energy Jobs Plan” goal of 6.5 GW of additional CHP over the next twenty years. The primary partners in the PCEAC are the Department of Civil and Environmental Engineering and the Energy and Resources Group (ERG) at UC Berkeley, the Advanced Power and Energy Program (APEP) at UC Irvine, and the Industrial Assessment Centers (IAC) at San Diego State University and San Francisco State University. The center also worked with a wide range of affiliated groups and industry, government, NGO, and academic stakeholders to conduct a series of CHP education and outreach, project technical support, and related activities for the Pacific region. Key PCEAC tasks have included: - Preparing, organizing and conducting educational seminars on various aspects of CHP - Conducting state baseline assessments for CHP - Working with state energy offices to prepare state CHP action plans - Providing technical support services including CHP/district energy project feasibility screenings - Working with state agencies on CHP policy development - Developing additional CHP educational materials The primary specific services that PCEAC has offered include: - A CHP “information clearinghouse “ website: http://www.pacificcleanenergy.org - Site evaluations and potential projects screenings - Assessment of CHP status, potential, and key issues for each state - Information and training workshops - Policy and regulatory guidance documents and other interactions These services were generally offered at no cost to client groups based on the DOE funding and additional activities supported by the California Energy Commission, except for the in-kind staff resources needed to provide input data and support to PCEAC assessments at host sites. Through these efforts, the PCEAC reached thousands of end-users and directly worked with several dozen organizations and potential CHP “host sites” from 2009-2013. The major activities and outcomes of PCEAC project work are described.« less

[Reflections on and contributions to the Ministry of Health's Integrated Plan on Health Surveillance Actions for People Exposed to Pesticides].

PubMed

Moisés, Marcia; Machado, Jorge Mesquita Huet; Peres, Frederico; Hennington, Elida; Beltrami, Aramis Cardoso; Beltrami Neto, Adelcki Camilo

2011-08-01

This paper highlights the issue of human and environmental contamination caused by abusive and undue use of pesticides and of its consequences for human health and the environment. It seeks to present reflections on and contributions to the Ministry of Health's Integrated Plan on Health Surveillance Actions for People Exposed to Pesticides arising from the Federal District Assessment and Control Project for Human and Environmental Exposure. The methodology used in this study consisted of reading and analysis of reports from the aforementioned projects, as well as participating in preliminary meetings for drafting the General Coordination Plan for Environmental Health Surveillance and the workshop entitled "The integration of Occupational Health Surveillance and Sanitary Vigilance: the information issue." This was coordinated by the Occupational Health Working Group of the Brazilian Public Health Association and in meetings and workshops of the Federal District Project. The outcome of the discussions suggests that the investigation strategy used is a positive contribution and that the Federal District Project may serve as a pilot project for the Ministry of Health's Integrated Plan.

New Mexico district work-effort analysis computer program

USGS Publications Warehouse

Hiss, W.L.; Trantolo, A.P.; Sparks, J.L.

1972-01-01

The computer program (CAN 2) described in this report is one of several related programs used in the New Mexico District cost-analysis system. The work-effort information used in these programs is accumulated and entered to the nearest hour on forms completed by each employee. Tabulating cards are punched directly from these forms after visual examinations for errors are made. Reports containing detailed work-effort data itemized by employee within each project and account and by account and project for each employee are prepared for both current-month and year-to-date periods by the CAN 2 computer program. An option allowing preparation of reports for a specified 3-month period is provided. The total number of hours worked on each account and project and a grand total of hours worked in the New Mexico District is computed and presented in a summary report for each period. Work effort not chargeable directly to individual projects or accounts is considered as overhead and can be apportioned to the individual accounts and projects on the basis of the ratio of the total hours of work effort for the individual accounts or projects to the total New Mexico District work effort at the option of the user. The hours of work performed by a particular section, such as General Investigations or Surface Water, are prorated and charged to the projects or accounts within the particular section. A number of surveillance or buffer accounts are employed to account for the hours worked on special events or on those parts of large projects or accounts that require a more detailed analysis. Any part of the New Mexico District operation can be separated and analyzed in detail by establishing an appropriate buffer account. With the exception of statements associated with word size, the computer program is written in FORTRAN IV in a relatively low and standard language level to facilitate its use on different digital computers. The program has been run only on a Control Data Corporation 6600 computer system. Central processing computer time has seldom exceeded 5 minutes on the longest year-to-date runs.

Strengthening Government Leadership in Family Planning Programming in Senegal: From Proof of Concept to Proof of Implementation in 2 Districts.

PubMed

Aichatou, Barry; Seck, Cheikh; Baal Anne, Thierno Souleymane; Deguenovo, Gabrielle Clémentine; Ntabona, Alexis; Simmons, Ruth

2016-12-23

Given Senegal's limited resources, the country receives substantial support from externally funded partner organizations to provide family planning and maternal and child health services. These organizations often take a strong and sometimes independent role in implementing interventions with their own structures and personnel, thereby bypassing the government district health system. This article presents findings from the Initiative Sénégalaise de Santé Urbaine (ISSU) (Senegal Urban Health Initiative) that assessed in 2 districts, Diamniadio and Rufisque, the extent to which it was feasible to create stronger government ownership and leadership in implementing a simplified package of family planning interventions from among those previously tested in other districts. The simplified package consisted of both supply- and demand-side interventions, introduced in October 2014 and concluding at the end of 2015. The interventions included ensuring adequate human resources and contraceptive supplies, contraceptive technology updates for providers, special free family planning service days to bring services closer to where people live, family planning integration into other routine services, household visits for family planning education, religious sermons to clarify Islam's position on family planning, and radio broadcasts. District leadership in Diamniadio and Rufisque were actively involved in guiding and implementing interventions, and they also contributed some of their own resources to the project. However, reliance on external funding continued because district budgets were extremely limited. Monitoring data on the number of contraceptive methods provided by district facilities supported by a sister project, the Informed Push Model project, indicate overall improvement in contraceptive provision during the intervention period. In Diamniadio, contraceptive provision increased by 43% between the 6-month period prior to the ISSU interventions (November 2013 through April 2014) and a 6-month intervention period (November 2014 through April 2015), from about 8,000 units to nearly 12,000 units. In Rufisque, contraceptive provision increased by 30%, from more than 17,000 units to more than 22,000 units. Couple-years of protection provided in Diamniadio increased by 82% and in Rufisque by 56%. The experience in these 2 districts in Senegal suggests that it is feasible for districts to play a leadership role in implementing family planning services and mobilizing some of their own resources and that international projects can facilitate capacity building and sustainability within public-sector systems. © Aichatou et al.

Strengthening Government Leadership in Family Planning Programming in Senegal: From Proof of Concept to Proof of Implementation in 2 Districts

PubMed Central

Aichatou, Barry; Seck, Cheikh; Baal Anne, Thierno Souleymane; Deguenovo, Gabrielle Clémentine; Ntabona, Alexis; Simmons, Ruth

2016-01-01

ABSTRACT Given Senegal's limited resources, the country receives substantial support from externally funded partner organizations to provide family planning and maternal and child health services. These organizations often take a strong and sometimes independent role in implementing interventions with their own structures and personnel, thereby bypassing the government district health system. This article presents findings from the Initiative Sénégalaise de Santé Urbaine (ISSU) (Senegal Urban Health Initiative) that assessed in 2 districts, Diamniadio and Rufisque, the extent to which it was feasible to create stronger government ownership and leadership in implementing a simplified package of family planning interventions from among those previously tested in other districts. The simplified package consisted of both supply- and demand-side interventions, introduced in October 2014 and concluding at the end of 2015. The interventions included ensuring adequate human resources and contraceptive supplies, contraceptive technology updates for providers, special free family planning service days to bring services closer to where people live, family planning integration into other routine services, household visits for family planning education, religious sermons to clarify Islam's position on family planning, and radio broadcasts. District leadership in Diamniadio and Rufisque were actively involved in guiding and implementing interventions, and they also contributed some of their own resources to the project. However, reliance on external funding continued because district budgets were extremely limited. Monitoring data on the number of contraceptive methods provided by district facilities supported by a sister project, the Informed Push Model project, indicate overall improvement in contraceptive provision during the intervention period. In Diamniadio, contraceptive provision increased by 43% between the 6-month period prior to the ISSU interventions (November 2013 through April 2014) and a 6-month intervention period (November 2014 through April 2015), from about 8,000 units to nearly 12,000 units. In Rufisque, contraceptive provision increased by 30%, from more than 17,000 units to more than 22,000 units. Couple-years of protection provided in Diamniadio increased by 82% and in Rufisque by 56%. The experience in these 2 districts in Senegal suggests that it is feasible for districts to play a leadership role in implementing family planning services and mobilizing some of their own resources and that international projects can facilitate capacity building and sustainability within public-sector systems. PMID:28031298

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kandt, A.

The Department of Energy's (DOE) Solar America Showcase program seeks to accelerate demand for solar technologies among key end use market sectors. As part of this activity the DOE provides Technical Assistance through its national laboratories to large-scale, high-visibility solar installation projects. The Solar Schools Assessment and Implementation Project (SSAIP) in the San Francisco Bay area was selected for a 2009 DOE Solar American Showcase award. SSAIP was formed through the efforts of the nonprofit Sequoia Foundation and includes three school districts: Berkeley, West Contra Costa, and Oakland Unified School Districts. This paper summarizes the technical assistance efforts that resultedmore » from this technical assistance support. It serves as a case study and reference document detailing the steps and processes that could be used to successfully identify, fund, and implement solar PV projects in school districts across the country.« less

Energy efficiency in waste-to-energy and its relevance with regard to climate control.

PubMed

Ragossnig, Arne M; Wartha, Christian; Kirchner, Andreas

2008-02-01

This article focuses on systematically highlighting the ways to optimize waste-to-energy plants in terms of their energy efficiency as an indicator of the positive effect with regard to climate control. Potentials for increasing energy efficiency are identified and grouped into categories. The measures mentioned are illustrated by real-world examples. As an example, district cooling as a means for increasing energy efficiency in the district heating network of Vienna is described. Furthermore a scenario analysis shows the relevance of energy efficiency in waste management scenarios based on thermal treatment of waste with regard to climate control. The description is based on a model that comprises all relevant processes from the collection and transportation up to the thermal treatment of waste. The model has been applied for household-like commercial waste. The alternatives compared are a combined heat and power incinerator, which is being introduced in many places as an industrial utility boiler or in metropolitan areas where there is a demand for district heating and a classical municipal solid waste incinerator producing solely electrical power. For comparative purposes a direct landfilling scenario has been included in the scenario analysis. It is shown that the energy efficiency of thermal treatment facilities is crucial to the quantity of greenhouse gases emitted.

Low Temperature Geothermal Play Fairway Analysis For The Appalachian Basin: Phase 1 Revised Report November 18, 2016

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jordan, Teresa E.; Richards, Maria C.; Horowitz, Franklin G.

Geothermal energy is an attractive sustainable energy source. Yet project developers need confirmation of the resource base to warrant their time and financial resources. The Geothermal Play Fairway Analysis of the Appalachian Basin evaluated risk metrics that communicate the favorability of potential low-temperature geothermal energy resources in reservoirs more than 1000 m below the surface. This analysis is focused on the direct use of the heat, rather than on electricity production. Four risk factors of concern for direct-use geothermal plays in the Appalachian Basin portions of New York, Pennsylvania, and West Virginia are examined individually, and then in combination: 1)more » thermal resource quality, 2) natural reservoir quality, 3) induced seismicity, and 4) utilization opportunities. Uncertainty in the risk estimation is quantified. Based on these metrics, geothermal plays in the Appalachian Basin were identified as potentially viable for a variety of direct-use-heat applications. The methodologies developed in this project may be applied in other sedimentary basins as a foundation for low temperature (50-150 °C), direct use geothermal resource, risk, and uncertainty assessment. Three methods with which to combine the four risk factors were used. Among these, the averaging of the individual risk factors indicates the most favorable counties within the study area are the West Virginia counties of Monongalia, Harrison, Lewis (dubbed the Morgantown–Clarksburg play fairway), Putnam, and Kanawha (Charleston play fairway), the New York counties of Chemung and Steuben plus adjacent Bradford county in Pennsylvania (Corning–Ithaca play fairway), and the Pennsylvania counties of Mercer, Crawford, Erie, and Warren, and adjacent Chautauqua county in New York (together, the Meadville–Jamestown play fairway). These higher priority regions are surrounded by broader medium priority zones. Also worthy of additional exploration is a broad region near Pittsburgh Pennsylvania, for which the available geological data are insufficient to fully analyze the geological risks but yet the population is high. First, to assess the spatial variation in the depth to which one would need to drill to obtain geothermal temperatures that are useful to a future project, the project used bottom-hole temperature data from Appalachian Basin oil and gas exploration. These bottom hole temperature data are abundant but of low quality. Second, the project examined the potential for sufficient water flow rates through rocks to harvest heat from a geothermal well field, considering only natural reservoirs. This analysis provides a very incomplete picture of spatial variability of natural reservoirs because the oil and gas reservoir data lack key properties and are spatially biased toward those locations with profitable amounts of hydrocarbons in the rock pore spaces. Third, in light of the fact that earthquake activity has been induced in several states by subsurface work related to the oil and gas industry, this project examined the potential for similar activity in the Appalachian Basin. Acknowledging that data for such a task are insufficient, we utilized what was available: records of seismic activity, regional estimates of the orientations of stress in the rocks, and locations and orientations of zones of lateral change in rock properties at depths down to several kilometers below Earth’s surface. With these data, we created a first approximation of spatially variable risks for induced earthquakes. Because no data existed with which to test the reliability of these methods, the results have a high degree of uncertainty. Fourth, we examined the spatial variability of the above-the-ground factors that contribute to the economical viability of projects to tap low-temperature geothermal resources for direct-use. We worked principally with population density as a regionally known variable that would impact the cost of district heating. The resulting maps omit the costs of producing the hot water from the ground, because the below-ground costs are directly coupled to the thermal resource risk factor and natural reservoir risk factor – later analyses of those costs will be needed. The result of the district heating analysis is highly skewed: few census locations yielded a low estimated surface cost. The team also identified more than 165 prospects for high value direct-use geothermal energy opportunities such as industrial sites, university campuses, and federal facilities, among others. At the closure of this regional analysis, the most significant technical uncertainties are 1) reservoir distribution and capacities; 2) validity of thermal resource maps, and 3) the holistic estimation of Levelized Cost of Heat for favorable geological situations.« less

School Technology: Five School Districts' Experiences in Funding Technology Programs. Report to Congressional Requesters.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

This document contains a letter to members of the United States Senate reporting the information gathered from a study of five school districts' experiences funding technology programs. Appendices, which comprise the majority of the document, include the project scope and evaluation, and the reports from each school district. The five school…

75 FR 81264 - Public Utility District No. 1 of Douglas County; Notice of Intent To Prepare an Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-27

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2149-152] Public Utility District No. 1 of Douglas County; Notice of Intent To Prepare an Environmental Impact Statement December 16, 2010. On May 27, 2010, Public Utility District No. 1 of Douglas County filed an application for the...

Historical Review of Teacher and Student Diversity in an Urban Kentucky School District

ERIC Educational Resources Information Center

Francis, James L.

2010-01-01

Drawing on court records, state archival information, and local school district reports, this project examined student diversity and teacher diversity over more than five decades in an urban school district established in 1974 by court mandate. This study especially focused on the impact of a ratio set by the federal court regarding the high…

Teacher Hiring, Transfer and Evaluation in Los Angeles Unified School District. Executive Summary

ERIC Educational Resources Information Center

New Teacher Project, 2009

2009-01-01

In the spring and summer of 2008, The New Teacher Project (TNTP) partnered with Los Angeles Unified School District (LAUSD) to investigate the impact of the school district's policies and practices on the ability of schools to build and maintain strong instructional teams. TNTP's analysis included the following components: (1) Analysis of teacher…

Evaluation Report of the Harlandale Independent School District's Bilingual Education Program.

ERIC Educational Resources Information Center

Harrison, Helene W.

The 1973 report evaluates the Bilingual Education Program of Harlandale Independent School District. The bilingual program is designed for Spanish speaking pupils in grades K-5 (1,517 children in 8 of the district's 15 elementary schools) who have limited English-speaking ability. The 1972-73 project involved (1) development and revision of…

76 FR 35208 - Pacific Gas and Electric Company; Nevada Irrigation District; Notice of Environmental Site Review

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-16

...; Project No. 2266-102--California] Pacific Gas and Electric Company; Nevada Irrigation District; Notice of... Pacific Gas and Electric Company (PG&E) and Nevada Irrigation District (NID) (applicants) will conduct an... (recommend a 4-wheel drive vehicle), but car pooling to the extent possible is encouraged. We do not...

Hidalgo Sets Sail: A School District Supports All Students in Earning College Credits

ERIC Educational Resources Information Center

Nodine, Thad R.

2011-01-01

In 2005, the Hidalgo Independent School District made an ambitious commitment. In partnership with nearby University of Texas-Pan American, the University of Texas System, the Communities Foundation of Texas/Texas High School Project, and the Bill & Melinda Gates Foundation, the district promised that all of its students, not just a select…

School District Information Study. Planning for the Management of Information through Technology. A Planning and Staff Development Project.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Div. of Elementary and Secondary Education Planning.

Designed to provide assistance to school district personnel who seek to develop a plan for information management and related applications of technology, this guide presents the School District Information Study (SDIS) model for the review of management policies, procedures, and activities related to information processing done by school district…

Geothermal energy: opportunities for California commerce. Phase I report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Longyear, A.B.

1981-12-01

The potential geothermal direct-use energy market and its application to projects in California are assessed. Project identification effort is to be focused on those that have the highest probability for near-term successful commercial operations. Near-term herein means 2 to 5 years for project implementation. Phase I has been focused on defining and assessing: (1) the geothermal direct-use resources that are suitable for near-term utilization; and (2) the generic applications (municipal heating districts, horticultural greenhouse firms, laundries, etc.) that are suitable for near-term projects. Five economic development regions in the state, containing recognized geothermal direct-use resources, have been defined. Thirty-eight directmore » use resources have been evaluated in these regions. After assessment against pre-selected criteria, twenty-seven have been rated with a priority of I, II or III, thereby qualifying them for further marketing effort. The five areas with a priority of I are summarized. These areas have no perceived impediments to near-term development. Twenty-nine generic categories of applications were assessed against previously selected criteria to determine their near term potential for direct use of geothermal fluids. Some twenty industry, commercial and institutional application categories were rated with a priority of I, II or III and warrant further marketing efforts. The seven categories with a priority of I are listed. These categories were found to have the least impediments to near-term application projects.« less

PMIS Project. Planning & Management Information System. A Project To Develop a Data Processing System for Support of the Planning and Management Needs of Local School Districts. Final Report, Year 2.

ERIC Educational Resources Information Center

Council of the Great City Schools, Washington, DC.

This document examines the design and structure of PMIS (Planning and Management Information System), an information system that supports the decisionmaking process of executive management in local school districts. The system is designed around a comprehensive, longitudinal, and interrelated data base. It utilizes a powerful real-time,…

An Application of Project-Based Learning on the Development of Young Local Tour Guides on Tai Phuan's Culture and Tourist Attractions in Sisatchanalai District, Sukhothai Province

ERIC Educational Resources Information Center

Kerdpol, Sakon

2016-01-01

This paper presents an investigation of a research entitled, " An Application of Project-based Learning on the Development of Young Local Tour Guides on Tai Phuan's Culture and Tourist Attractions in Sisatchanalai District, Sukhothai Province. It was intended to develop young local tour guides on Tai Phuan's culture and tourist attractions in…

Evaluation of the School Breakfast Program Pilot Project: Final Report. Special Nutrition Programs. Report Number CN-04-SBP. Nutrition Assistance Program Report Series

ERIC Educational Resources Information Center

Bernstein, Lawrence S.; McLaughlin, Joan E.; Crepinsek, Mary Kay; Daft, Lynn M.

2004-01-01

In 1998, Congress authorized the School Breakfast Program Pilot Project (SBPP) to study the implementation and effects of providing universal free school breakfast in six school districts across the United States. For three years, from School Year (SY) 2000-2001 through SY 2002-2003, these six school districts received federal funds to offer…

Exertional Heat Illness among Secondary School Athletes: Statewide Policy Implications

ERIC Educational Resources Information Center

Rodgers, Jill; Slota, Peggy; Zamboni, Beth

2018-01-01

Exertional heat illness (EHI) is a leading cause of preventable death among student athletes. While causes and preventative measures for EHI are known, school districts may not be implementing evidence-based practices. This descriptive, exploratory study explored school policies, resources, and practices of coaches in a mid-Atlantic state in the…

Guidelines for preparing a quality assurance plan for district offices of the U.S. Geological Survey

USGS Publications Warehouse

Schroder, L.J.; Shampine, W.J.

1992-01-01

The U.S. Geological Survey has a policy that requires each District office to prepare a Quality Assurance Plan. This plan is a combination of a District's management principles and quality assurance processes. The guidelines presented in this report provide a framework or expanded outline that a District can use to prepare a plan. Parti- cular emphasis is given to a District's: (1) quality assurance policies; (2) organization and staff responsibilities; and (3) program and project planning. The guidelines address the 'how', 'what', and 'who' questions that need to be answered when a District Quality Assurance Plan is prepared.

From Zero Energy Buildings to Zero Energy Districts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Polly, Ben; Kutscher, Chuck; Macumber, Dan

Some U.S. cities are planning advanced districts that have goals for zero energy, water, waste, and/or greenhouse gas emissions. From an energy perspective, zero energy districts present unique opportunities to cost-effectively achieve high levels of energy efficiency and renewable energy penetration across a collection of buildings that may be infeasible at the individual building scale. These high levels of performance are accomplished through district energy systems that harness renewable and wasted energy at large scales and flexible building loads that coordinate with variable renewable energy supply. Unfortunately, stakeholders face a lack of documented processes, tools, and best practices to assistmore » them in achieving zero energy districts. The National Renewable Energy Laboratory (NREL) is partnering on two new district projects in Denver: the National Western Center and the Sun Valley Neighborhood. We are working closely with project stakeholders in their zero energy master planning efforts to develop the resources needed to resolve barriers and create replicable processes to support future zero energy district efforts across the United States. Initial results of these efforts include the identification and description of key zero energy district design principles (maximizing building efficiency, solar potential, renewable thermal energy, and load control), economic drivers, and master planning principles. The work has also resulted in NREL making initial enhancements to the U.S. Department of Energy's open source building energy modeling platform (OpenStudio and EnergyPlus) with the long-term goal of supporting the design and optimization of energy districts.« less

Energy Efficient Community Development in California: Chula Vista Research Project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gas Technology Institute

2009-03-31

In 2007, the U.S. Department of Energy joined the California Energy Commission in funding a project to begin to examine the technical, economic and institutional (policy and regulatory) aspects of energy-efficient community development. That research project was known as the Chula Vista Research Project for the host California community that co-sponsored the initiative. The researches proved that the strategic integration of the selected and economically viable buildings energy efficiency (EE) measures, photovoltaics (PV), distributed generation (DG), and district cooling can produce significant reductions in aggregate energy consumption, peak demand and emissions, compared to the developer/builder's proposed baseline approach. However, themore » central power plant emission reductions achieved through use of the EE-DG option would increase local air emissions. The electric and natural gas utility infrastructure impacts associated with the use of the EE and EE-PV options were deemed relatively insignificant while use of the EE-DG option would result in a significant reduction of necessary electric distribution facilities to serve a large-scale development project. The results of the Chula Vista project are detailed in three separate documents: (1) Energy-Efficient Community Development in California; Chula Vista Research Project report contains a detailed description of the research effort and findings. This includes the methodologies, and tools used and the analysis of the efficiency, economic and emissions impacts of alternative energy technology and community design options for two development sites. Research topics covered included: (a) Energy supply, demand, and control technologies and related strategies for structures; (b) Application of locally available renewable energy resources including solar thermal and PV technology and on-site power generation with heat recovery; (c) Integration of local energy resources into district energy systems and existing energy utility networks; (d) Alternative land-use design and development options and their impact on energy efficiency and urban runoff, emissions and the heat island effect; and (e) Alternative transportation and mobility options and their impact on local emissions. (2) Creating Energy-Efficient Communities in California: A Reference Guide to Barriers, Solutions and Resources report provides the results of an effort to identify the most innovative existing and emerging public policy, incentive and market mechanisms that encourage investment in advanced energy technologies and enabling community design options in the State of California and the nation. The report evaluates each of these mechanisms in light of the preceding research and concludes with a set of recommended mechanisms designed for consideration by relevant California State agencies, development and finance industry associations, and municipal governments. (3) Creating Energy-Efficient Communities in California: A Technical Reference Guide to Building and Site Design report contains a set of selected commercially viable energy technology and community design options for high-efficiency, low-impact community development in California. It includes a summary of the research findings referenced above and recommendations for energy technology applications and energy-efficient development strategies for residential, commercial and institutional structures and supporting municipal infrastructure for planned communities. The document also identifies design options, technology applications and development strategies that are applicable to urban infill projects.« less

Water-resources investigations in Pennsylvania; programs and activities of the U.S. Geological Survey, 1993

USGS Publications Warehouse

McLanahan, L. O.

1993-01-01

Current activities of the Pennsylvania District of the USGS are described and include information on current projects, such as project objectives, approach, progress and plans, project location, cooperators, period of project, and project chief. Basic-data programs for surface water, ground water, and quality of water also are described. Also included is information on the basic mission and programs of the USGS; program funding and cooperation for fiscal year 1993; the USGS water- data program, National Water-Data Exchange, and National Water-Data Storage and Retrieval System; and Pennsylvania data-collection programs and hydrologic investigations. List of publications of the Pennsylvania District and maps published by the USGS, as well as information on how to obtain them, are included.

Accounting for adaptation and intensity in projecting heat wave-related mortality.

PubMed

Wang, Yan; Nordio, Francesco; Nairn, John; Zanobetti, Antonella; Schwartz, Joel D

2018-02-01

How adaptation and intensity of heat waves affect heat wave-related mortality is unclear, making health projections difficult. We estimated the effect of heat waves, the effect of the intensity of heat waves, and adaptation on mortality in 209 U.S. cities with 168 million people during 1962-2006. We improved the standard time-series models by incorporating the intensity of heat waves using excess heat factor (EHF) and estimating adaptation empirically using interactions with yearly mean summer temperature (MST). We combined the epidemiological estimates for heat wave, intensity, and adaptation with the Coupled Model Intercomparison Project Phase 5 (CMIP5) multi-model dataset to project heat wave-related mortality by 2050. The effect of heat waves increased with its intensity. Adaptation to heat waves occurred, which was shown by the decreasing effect of heat waves with MST. However, adaptation was lessened as MST increased. Ignoring adaptation in projections would result in a substantial overestimate of the projected heat wave-related mortality (by 277-747% in 2050). Incorporating the empirically estimated adaptation into projections would result in little change in the projected heat wave-related mortality between 2006 and 2050. This differs regionally, however, with increasing mortality over time for cities in the southern and western U.S. but decreasing mortality over time for the north. Accounting for adaptation is important to reduce bias in the projections of heat wave-related mortality. The finding that the southern and western U.S. are the areas that face increasing heat-related deaths is novel, and indicates that more regional adaptation strategies are needed. Copyright © 2017 Elsevier Inc. All rights reserved.

Survey of Burglary and Vandalism Occurrence and Preventative Measures in Twenty-Five Large California School Districts. Summary Report.

ERIC Educational Resources Information Center

Fresno City Unified School District, CA. Office of Planning and Research Services.

Twenty-three California school districts responded to a burglary and vandalism survey conducted by the Fresno Unified School District Burglary and Vandalism Prevention Project, which represents the first phase of a developing program to reduce vandalism occurrences and improve recovery of losses. This summary compiles survey data on 18,000…

Building Bridges between Knowledge and Practice: A University-School District Leadership Preparation Program Partnership

ERIC Educational Resources Information Center

Sanzo, Karen L.; Myran, Steve; Clayton, Jennifer K.

2011-01-01

Purpose: The purpose of this paper is to provide a Year 1 account of a partnership between a university and rural school district focusing specifically on how the project has helped to bridge the theory to practice divide and strengthen university-district ties. Design/methodology/approach: A design-based research paradigm was utilized to…

Evaluation of the Oregon Business Council-David Douglas Model School District Partnership Program.

ERIC Educational Resources Information Center

Conley, David T.; Stone, Patricia

The Oregon Business Council (OBC)-David Douglas Model District Project was undertaken for two reasons: (1) to create a model for a district's accelerated implementation of all the elements of school reform as mandated in Oregon House Bill 3565; and (2) to learn lessons about school reform that would inform OBC member companies and school districts…

Community and Staff Surveys Conducted for the Sacramento City Unified School District. Summary Report [and] Appendices.

ERIC Educational Resources Information Center

Franz, Jennifer D.

Community and staff surveys, conducted in 1982, were commissioned by the Sacramento City (CA) Unified School District Board of Education as part of a project designed by the District's five high school principals. This report is limited to a presentation of the survey results. A subsequent report to be developed will present conclusions and any…

District heating and cooling systems for communities through power plant retrofit distribution network, Phase 2. Final report, March 1, 1980-January 31, 1984. Volume 5, Appendix A

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1984-01-31

This volume contains the backup data for the portion of the load and service assessment in Section 2, Volume II of this report. This includes: locations of industrial and commercial establishments, locations of high rise buildings, data from the Newark (Essex County) Directory of Business, data from the Hudson County Industrial Directory, data from the N. J. Department of Energy Inventory of Public Buildings, data on commercial and industrial establishments and new developments in the Hackensack Meadowlands, data on urban redevelopment and Operation Breakthrough, and list of streets in the potential district heating areas of Newark/Harrison and Jersey City/Hoboken.

EBMUD Drought Planning Put to the Test in 2014

NASA Astrophysics Data System (ADS)

Bray, B. S.

2014-12-01

The East Bay Municipal Utility District faced challenges in the unprecedented 2014 drought managing limited supplies to reliably serve its customers. The District's successful drought planning required a multi-faceted plan to preserve a reliable water supply, now and into the future. Planning has included investments in recycled water projects, passive and active customer conservation programs, and pursuit of alternative water supply options. EBMUD's drought planning efforts have been tested in 2014 when California experienced one of the driest years on record and the 2nd driest year in the Mokelumne Watershed, the source of 90% of the District's water supply. This presentation will highlight the effectiveness of drought planning in three areas: (1) implementing 10% water conservation as of July 2014, (2) the securing of nearly 20TAF of supplemental water supply conveyed through the Freeport Regional Water Project, and (3) operating EBMUD's Mokelumne River Project to meet fishery flow and water quality objectives.

Thermal energy storage to minimize cost and improve efficiency of a polygeneration district energy system in a real-time electricity market

DOE Office of Scientific and Technical Information (OSTI.GOV)

Powell, Kody M.; Kim, Jong Suk; Cole, Wesley J.

2016-10-01

District energy systems can produce low-cost utilities for large energy networks, but can also be a resource for the electric grid by their ability to ramp production or to store thermal energy by responding to real-time market signals. In this work, dynamic optimization exploits the flexibility of thermal energy storage by determining optimal times to store and extract excess energy. This concept is applied to a polygeneration distributed energy system with combined heat and power, district heating, district cooling, and chilled water thermal energy storage. The system is a university campus responsible for meeting the energy needs of tens ofmore » thousands of people. The objective for the dynamic optimization problem is to minimize cost over a 24-h period while meeting multiple loads in real time. The paper presents a novel algorithm to solve this dynamic optimization problem with energy storage by decomposing the problem into multiple static mixed-integer nonlinear programming (MINLP) problems. Another innovative feature of this work is the study of a large, complex energy network which includes the interrelations of a wide variety of energy technologies. Results indicate that a cost savings of 16.5% is realized when the system can participate in the wholesale electricity market.« less

Quantitative Market Research Regarding Funding of District 8 Construction Projects

DOT National Transportation Integrated Search

1995-05-01

The primary objective of this quantitative research is to provide information : for more effective decision making regarding the level of investment in various : transportation systems in District 8. : This objective was accomplished by establishing ...

Washington: International District Housing Alliance (A Former EPA CARE Project)

EPA Pesticide Factsheets

The International District Housing Alliance (IDHA) is the recipient of a Level I CARE cooperative agreement. This cooperative agreement provides the opportunity to demonstrate the CARE program in an Asian and Pacific Islander community.

Environmental evaluation of the electric and cogenerative configurations for the energy recovery of the Turin municipal solid waste incineration plant.

PubMed

Panepinto, Deborah; Genon, Giuseppe

2014-07-01

Given the desirability of reducing fossil fuel consumption, together with the increasing production of combustible solid wastes, there is clearly a need for waste treatment systems that achieve both volume reduction and energy recovery. Direct incineration method is one such system. The aim of this work was to analyze the municipal solid waste incineration plant currently under construction in the province of Turin (Piedmont, North Italy), especially the potential for energy recovery, and the consequent environmental effects. We analyzed two kinds of energy recovery: electric energy (electrical configuration) only, and both electric and thermal energy (cogenerative configuration), in this case with a different connection hypothesis to the district heating network. After we had evaluated the potential of the incinerator and considered local demographic, energy and urban planning effects, we assumed different possible connections to the district heating network. We computed the local and global environmental balances based on the characteristics of the flue gas emitted from the stack, taking into consideration the emissions avoided by the substituted sources. The global-scale results provided relevant information on the carbon dioxide emissions parameter. The results on the local scale were used as reference values for the implementation of a Gaussian model (Aermod) that allows evaluation of the actual concentration of the pollutants released into the atmosphere. The main results obtained highlight the high energy efficiency of the combined production of heat and electricity, and the opportunity to minimize the environmental impact by including cogeneration in a district heating scheme. © The Author(s) 2014.

Commercial Buildings Energy Consumption Survey 2012 - Detailed Tables

EIA Publications

2016-01-01

The 2012 CBECS consumption and expenditures detailed tables are comprised of Tables C1-C38, which cover overall electricity, natural gas, fuel oil and district heat consumption, and tables E1-E11, which disaggregate the same energy sources by end use (heating, cooling, lighting, etc.). All of the detailed tables contain extensive row categories of building characteristics.

External Research in AISD: Knowledge for Building, 1982-83.

ERIC Educational Resources Information Center

Austin Independent School District, TX. Office of Research and Evaluation.

The Austin Independent School District (AISD) Office of Research and Development, presents abstracts of research projects conducted by external agencies or individuals within AISD. For 33 projects, this report contains the AISD project number, project title, project director, project sponsor, schools where conducted, and whether or not a full…

Using sunshine for elementary space science education: A model for IHY scientist teacher partnerships

NASA Astrophysics Data System (ADS)

Moldwin, M. B.; Fiello, D.; Harter, E.; Holman, G.; Nagumo, N.; Pryharski, A.; Takunaga, C.

2008-12-01

An elementary science education professional development partnership between Culver City Unified School District teachers and UCLA has been formed. The project was designed to assist teachers to comfortably present introductory space science concepts, to support them in their efforts, and to aid them in encouraging their students to develop inquiry skills related to space sciences. The project encourages teacher use of observational science techniques in their classrooms, the use of NASA solar mission images and enhanced use of astronomical observation to facilitate discovery learning. The integrated approach of the project has fostered collegial learning activities among the participating teachers and offered them opportunities for continued renewal and professional development of teacher competencies in astronomy and space science. The activities used in the classroom were developed by others, classroom tested, and specifically address National Science Education and California Science Content Standards. These activities have been sustained through on-going collaboration between the scientist and the teachers, a summer Research Experience for Teachers program, and on-going, grade-specific, district-sponsored workshops. Assessment of the value of the program is done by the school district and is used to continuously improve each workshop and program component. Culver City (California) Unified School District is a small urban school district located on the Westside of Los Angeles. This paper describes the program and the plans for incorporating IHY-themed science into the classroom.

An impact evaluation of the safe motherhood promotion project in Bangladesh: evidence from Japanese aid-funded technical cooperation.

PubMed

Kamiya, Yusuke; Yoshimura, Yukie; Islam, Mohammad Tajul

2013-04-01

This paper reports the findings from a quasi-experimental impact evaluation of the Safe Motherhood Promotion Project (SMPP) conducted in the Narsingdi district of Bangladesh. SMPP is a Japanese aid-funded technical cooperation project aimed at developing local capacities to tackle maternal and newborn health problems in rural areas. We assessed whether the project interventions, in particular, community-based activities under the Model Union approach, had a favorable impact on women's access to and knowledge of maternal health care during pregnancy and childbirth. The project comprises a package of interlinked interventions to facilitate safe motherhood practices at primary and secondary care levels. The primary-level activities focused on community mobilization through participatory approaches. The secondary-level activities aimed at strengthening organizational and personnel capacities for delivering emergency obstetric care (EmOC) at district and sub-district level hospitals. The project impact was estimated by difference-in-differences logistic regressions using two rounds of cross-sectional household survey data. The results showed that the project successfully increased the utilization of antenatal visits and postpartum EmOC services and also enhanced women's knowledge of danger signs during pregnancy and delivery. The project also reduced income inequalities in access to antenatal care. In contrast, we found no significant increase in the use of skilled birth attendants (SBA) in the project site. Nonetheless, community mobilization activities and the government's voucher scheme played a complementary role in promoting the use of SBA. Copyright © 2013 Elsevier Ltd. All rights reserved.

Biomass universal district heating systems

NASA Astrophysics Data System (ADS)

Soltero, Victor Manuel; Rodríguez-Artacho, Salvador; Velázquez, Ramón; Chacartegui, Ricardo

2017-11-01

In mild climate regions Directive 27/2012 EU application for developing sustainable district heating networks in consolidated urban nucleus is a challenge. In Spain most of the municipalities above 5,000 inhabitants have a reliable natural gas network and individual heating systems at homes. In this work a new heating network paradigm is proposed, the biomass universal heating network in rural areas. This model involves all the economic, legal and technical aspects and interactions between the different agents of the systems: provider company, individual and collective end-users and local and regional administration. The continental region in Spain has 588 municipalities with a population above 1,500 inhabitants close to forest biomass with renewable use. In many of these cases the regulation identifies the ownership of the forest resources use. The universal heating networks are a great opportunity for energy saving of 2,000 GWh, avoiding 2.7 million tons of CO2 emissions and with a global annual savings for end users of 61.8 million of euros. The presented model is easily extrapolated to other small municipalities in Europe. The real application of the model is presented for three municipalities in different locations of Spain where Universal Heating Networks are under development. The analysis show the interest of the integrated model for the three cases with different structural agents and relationships between them. The use of sustainable forest resources, extracted and managed by local companies, strengths circular economy in the region with a potential global economic impact above 200 M€.

Coupled heat and fluid flow modeling of the Carboniferous Kuna Basin, Alaska: Implications for the genesis of the Red Dog Pb-Zn-Ag-Ba ore district

USGS Publications Warehouse

Garven, G.; Raffensperger, Jeff P.; Dumoulin, Julie A.; Bradley, D.A.; Young, L.E.; Kelley, K.D.; Leach, D.L.

2003-01-01

The Red Dog deposit is a giant 175 Mton (16% Zn, 5% Pb), shale-hosted Pb-Zn-Ag-Ba ore district situated in the Carboniferous Kuna Basin, Western Brooks Range, Alaska. These SEDEX-type ores are thought to have formed in calcareous turbidites and black mudstone at elevated sub-seafloor temperatures (120-150??C) within a hydrogeologic framework of submarine convection that was structurally organized by large normal faults. The theory for modeling brine migration and heat transport in the Kuna Basin is discussed with application to evaluating flow patterns and heat transport in faulted rift basins and the effects of buoyancy-driven free convection on reactive flow and ore genesis. Finite element simulations show that hydrothermal fluid was discharged into the Red Dog subbasin during a period of basin-wide crustal heat flow of 150-160 mW/m2. Basinal brines circulated to depths as great as 1-3 km along multiple normal faults flowed laterally through thick clastic aquifers acquiring metals and heat, and then rapidly ascended a single discharge fault zone at rates ??? 5 m/year to mix with seafloor sulfur and precipitate massive sulfide ores. ?? 2003 Elsevier Science B.V. All rights reserved.

Fiscal Capacity and Educational Finance: Variations Among States, School Districts and Municipalities. National Educational Finance Project Special Study Number 10.

ERIC Educational Resources Information Center

Rossmiller, Richard A.; And Others

The major objectives of this NEFP satellite study were to identify in the fiscal capacities of school districts serving areas of varying economic and demographic characteristics and to assess the effect on the fiscal capacity of school districts and municipalities when all expenditures for public services by local government units are considered.…

31 flavors to 50 shades of grey: battling Phytophthoras in native habitats managed by the Santa Clara Valley Water District

Treesearch

Janet Hillman; Tedmund J. Swiecki; Elizabeth A. Bernhardt; Heather K. Mehl; Tyler B. Bourret; David Rizzo

2017-01-01

The Santa Clara Valley Water District (District) is a wholesale water supplier for 1.8 million people in Santa Clara County, California. Capital, water utility, and stream maintenance projects result in extensive, long-term mitigation requirements in riparian, wetland, and upland habitats throughout the county. In 2014, several restoration sites on the valley floor and...

An Analysis of the Impact of the Research Utilization Project on Principals' Attitudes and on the Use of Information Services By Teachers and Other Field Personnel in 16 Target Elementary Schools of the District of Columbia.

ERIC Educational Resources Information Center

Robinson, Erika L.

Bridging the gap between the research resources and field personnel becomes an increasingly important problem. This study investigated the impact of the Research Utilization Project (RUP) on public elementary schools in the District of Columbia. In the 16 schools selected by a multistage stratified sampling method, the total number of information…

Mississippi River, Coon Rapids Dam to Ohio River: feasibility report No. 1 for flood damage reduction, Muscatine Island Levee District, City of Muscatine, Iowa and Muscatine-Louisa County drainage district No. 13, Iowa

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1985-08-01

Flood protection measures are proposed for the Muscatine Island Levee District and the Muscatine-Louisa County Drainage District No. 13 in southeastern Iowa. The project site is located between Mississippi River mile 455 and mile 442. The preferred plan would involve raising approximately 15.6 miles of the existing levee an average of two feet with hydraulic fill from the Mississippi River. The levee would be expanded on the landward side for most of its length. A 7500-foot segment in the northern section of the project area would be expanded riverward to avoid encroachment on existing industrial, commercial, and residential development. Concretemore » floodwalls would be used in four areas in the city of Muscatine, where space requirements did not allow for levee expansion. Associated features of the project would include raising and resurfacing existing road ramps, construction of a railroad closure at station 9 + 00 in Muscatine, modification of the discharge pipes at the Michael Creek pumping station, and mitigation of recreational fishing opportunities affected by the riverward levee expansion. The levee would be seeded with grasses and receive additional riprap where riprap currently exists. First costs of the project are estimated at $6.0 million.« less

Economic impact studies on development project of New Yogyakarta International Airport to aquaculture in Kulonprogo Coastal

NASA Astrophysics Data System (ADS)

Rachman, F.; Satriagasa, M. C.; Riasasi, W.

2018-03-01

New Yogyakarta International Airport (NYIA) is being constructed in Temon Sub District, Kulonprogo District. It lies on 587.2 ha area in the southern part of Java Island coastal area. Many areas of Kulonprogro coastal area are used for aquaculture of vanname shrimp. In that case, the aquaculture land needs to be cleared for the airport construction necessity and requires compensation. The value of the compensation needs to be right calculated by both sides, regarding the aquaculture land are local community assets. This study uses spatial analysis and visual interpretation. Whereas, the calculation of the acquisition value and income capital value uses Discounted Cash Flow (DCF) method. The result shows the area of aquaculture land which impacted to be cleared is 83 ha, means decreasing of shrimp ponds area in Temon Sub District, Kulonprogo District. The calculation of acquisition value for airport development indicates higher value than the income from the aquaculture activity. The results mean the aquaculture landlords do not incur losses due to the airport development project. These findings can be used for local government and related stakeholders to formulate a policy of aquaculture relocation and to estimate projection for aquaculture land suitability in Yogyakarta coastal area.

Can action research strengthen district health management and improve health workforce performance? A research protocol.

PubMed

Mshelia, C; Huss, R; Mirzoev, T; Elsey, H; Baine, S O; Aikins, M; Kamuzora, P; Bosch-Capblanch, X; Raven, J; Wyss, K; Green, A; Martineau, T

2013-08-30

The single biggest barrier for countries in sub-Saharan Africa (SSA) to scale up the necessary health services for addressing the three health-related Millennium Development Goals and achieving Universal Health Coverage is the lack of an adequate and well-performing health workforce. This deficit needs to be addressed both by training more new health personnel and by improving the performance of the existing and future health workforce. However, efforts have mostly been focused on training new staff and less on improving the performance of the existing health workforce. The purpose of this paper is to disseminate the protocol for the PERFORM project and reflect on the key challenges encountered during the development of this methodology and how they are being overcome. The overall aim of the PERFORM project is to identify ways of strengthening district management in order to address health workforce inadequacies by improving health workforce performance in SSA. The study will take place in three districts each in Ghana, Tanzania and Uganda using an action research approach. With the support of the country research teams, the district health management teams (DHMTs) will lead on planning, implementation, observation, reflection and redefinition of the activities in the study. Taking into account the national and local human resource (HR) and health systems (HS) policies and practices already in place, 'bundles' of HR/HS strategies that are feasible within the context and affordable within the districts' budget will be developed by the DHMTs to strengthen priority areas of health workforce performance. A comparative analysis of the findings from the three districts in each country will add new knowledge on the effects of these HR/HS bundles on DHMT management and workforce performance and the impact of an action research approach on improving the effectiveness of the DHMTs in implementing these interventions. Different challenges were faced during the development of the methodology. These include the changing context in the study districts, competing with other projects and duties for the time of district managers, complexity of the study design, maintaining the anonymity and confidentiality of study participants as well as how to record the processes during the study. We also discuss how these challenges are being addressed. The dissemination of this research protocol is intended to generate interest in the PERFORM project and also stimulate discussion on the use of action research in complex studies such as this on strengthening district health management to improve health workforce performance.

Wall System Saves Initial HVAC Costs

ERIC Educational Resources Information Center

Modern Schools, 1976

1976-01-01

The superior insulating characteristics of an exterior wall system has enabled a Massachusetts school district to realize a savings on electric heating, ventilating, and air-conditioning systems. (Author/MLF)

Research on Comprehensive Evaluation Method for Heating Project Based on Analytic Hierarchy Processing

NASA Astrophysics Data System (ADS)

Han, Shenchao; Yang, Yanchun; Liu, Yude; Zhang, Peng; Li, Siwei

2018-01-01

It is effective to reduce haze in winter by changing the distributed heat supply system. Thus, the studies on comprehensive index system and scientific evaluation method of distributed heat supply project are essential. Firstly, research the influence factors of heating modes, and an index system with multiple dimension including economic, environmental, risk and flexibility was built and all indexes were quantified. Secondly, a comprehensive evaluation method based on AHP was put forward to analyze the proposed multiple and comprehensive index system. Lastly, the case study suggested that supplying heat with electricity has great advantage and promotional value. The comprehensive index system of distributed heating supply project and evaluation method in this paper can evaluate distributed heat supply project effectively and provide scientific support for choosing the distributed heating project.

Impact of Air Pollution to Genome of Newborns.

PubMed

Šrám, Radim J; Rössner, Pavel; Rössnerová, Andrea; Dostál, Miroslav; Milcová, Alena; Švecová, Vlasta; Pulkrabová, Jana; Hajšlová, Jana; Velemínský, Miloš

2016-12-01

The Northern Moravia Region is the most polluted region in the Czech Republic by particulate matter (PM 2.5 ) and carcinogenic polycyclic aromatic hydrocarbons (c-PAHs) as benzo[a]pyrene (B[a]P) by heavy industry and local heating. This specific situation was used to study the impact of air pollution on newborns in the exposed Karviná district and control district of České Budějovice. Biological material from newborns and mothers was collected in summer and winter seasons. This project is highly detailed, analyzing the concentrations of PAHs in ambient air and diet, in human breast milk, in the urine of mothers and newborns, using biomarkers of genetic damage as DNA adducts and gene expression analysis, biomarkers of oxidative stress as 8-oxodG adducts and lipid peroxidation (15-F2t-isoprostane immunoassay). All 400 children, for whom the biomarker data at delivery were obtained, will be followed for morbidity up to 2 years of age. The Northern Moravia Region seems to be to be a model area for studying the long-term impact of human health exposure to c-PAHs. Our observations will indicate possible genetic and oxidative damage in newborns, which may significantly affect their morbidity. Copyright© by the National Institute of Public Health, Prague 2016.

78 FR 45278 - Sunshine Act Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-26

...) District Commander's overview of current project issues within the Rock Island District; and (3... MISSISSIPPI RIVER COMMISSION Sunshine Act Meeting AGENCY HOLDING THE MEETINGS: Mississippi River... Landing, La Cross, WI STATUS: Open to the public. MATTERS TO BE CONSIDERED: (1) Summary report by...

Potential use and applications for reclaimed millings.

DOT National Transportation Integrated Search

2015-06-01

The purpose of this project was to provide support to PennDOT District 1-0 in the effective use of milled asphalt material. Specifically, : District 1-0 has a shortage of high-quality available coarse aggregate and has developed the innovative proced...

Subcontracted activities related to TES for building heating and cooling

NASA Technical Reports Server (NTRS)

Martin, J.

1980-01-01

The subcontract program elements related to thermal energy storage for building heating and cooling systems are outlined. The following factors are included: subcontracts in the utility load management application area; life and stability testing of packaged low cost energy storage materials; and development of thermal energy storage systems for residential space cooling. Resistance storage heater component development, demonstration of storage heater systems for residential applications, and simulation and evaluation of latent heat thermal energy storage (heat pump systems) are also discussed. Application of thermal energy storage for solar application and twin cities district heating are covered including an application analysis and technology assessment of thermal energy storage.

Toward Elimination of Dog-Mediated Human Rabies: Experiences from Implementing a Large-scale Demonstration Project in Southern Tanzania

PubMed Central

Mpolya, Emmanuel Abraham; Lembo, Tiziana; Lushasi, Kennedy; Mancy, Rebecca; Mbunda, Eberhard M.; Makungu, Selemani; Maziku, Matthew; Sikana, Lwitiko; Jaswant, Gurdeep; Townsend, Sunny; Meslin, François-Xavier; Abela-Ridder, Bernadette; Ngeleja, Chanasa; Changalucha, Joel; Mtema, Zacharia; Sambo, Maganga; Mchau, Geofrey; Rysava, Kristyna; Nanai, Alphoncina; Kazwala, Rudovick; Cleaveland, Sarah; Hampson, Katie

2017-01-01

A Rabies Elimination Demonstration Project was implemented in Tanzania from 2010 through to 2015, bringing together government ministries from the health and veterinary sectors, the World Health Organization, and national and international research institutions. Detailed data on mass dog vaccination campaigns, bite exposures, use of post-exposure prophylaxis (PEP), and human rabies deaths were collected throughout the project duration and project areas. Despite no previous experience in dog vaccination within the project areas, district veterinary officers were able to implement district-wide vaccination campaigns that, for most part, progressively increased the numbers of dogs vaccinated with each phase of the project. Bite exposures declined, particularly in the southernmost districts with the smallest dog populations, and health workers successfully transitioned from primarily intramuscular administration of PEP to intradermal administration, resulting in major cost savings. However, even with improved PEP provision, vaccine shortages still occurred in some districts. In laboratory diagnosis, there were several logistical challenges in sample handling and submission but compared to the situation before the project started, there was a moderate increase in the number of laboratory samples submitted and tested for rabies in the project areas with a decrease in the proportion of rabies-positive samples over time. The project had a major impact on public health policy and practice with the formation of a One Health Coordination Unit at the Prime Minister’s Office and development of the Tanzania National Rabies Control Strategy, which lays a roadmap for elimination of rabies in Tanzania by 2030 by following the Stepwise Approach towards Rabies Elimination (SARE). Overall, the project generated many important lessons relevant to rabies prevention and control in particular and disease surveillance in general. Lessons include the need for (1) a specific unit in the government for managing disease surveillance; (2) application of innovative data collection and management approaches such as the use of mobile phones; (3) close cooperation and effective communication among all key sectors and stakeholders; and (4) flexible and adaptive programs that can incorporate new information to improve their delivery, and overcome challenges of logistics and procurement. PMID:28321400

Toward Elimination of Dog-Mediated Human Rabies: Experiences from Implementing a Large-scale Demonstration Project in Southern Tanzania.

PubMed

Mpolya, Emmanuel Abraham; Lembo, Tiziana; Lushasi, Kennedy; Mancy, Rebecca; Mbunda, Eberhard M; Makungu, Selemani; Maziku, Matthew; Sikana, Lwitiko; Jaswant, Gurdeep; Townsend, Sunny; Meslin, François-Xavier; Abela-Ridder, Bernadette; Ngeleja, Chanasa; Changalucha, Joel; Mtema, Zacharia; Sambo, Maganga; Mchau, Geofrey; Rysava, Kristyna; Nanai, Alphoncina; Kazwala, Rudovick; Cleaveland, Sarah; Hampson, Katie

2017-01-01

A Rabies Elimination Demonstration Project was implemented in Tanzania from 2010 through to 2015, bringing together government ministries from the health and veterinary sectors, the World Health Organization, and national and international research institutions. Detailed data on mass dog vaccination campaigns, bite exposures, use of post-exposure prophylaxis (PEP), and human rabies deaths were collected throughout the project duration and project areas. Despite no previous experience in dog vaccination within the project areas, district veterinary officers were able to implement district-wide vaccination campaigns that, for most part, progressively increased the numbers of dogs vaccinated with each phase of the project. Bite exposures declined, particularly in the southernmost districts with the smallest dog populations, and health workers successfully transitioned from primarily intramuscular administration of PEP to intradermal administration, resulting in major cost savings. However, even with improved PEP provision, vaccine shortages still occurred in some districts. In laboratory diagnosis, there were several logistical challenges in sample handling and submission but compared to the situation before the project started, there was a moderate increase in the number of laboratory samples submitted and tested for rabies in the project areas with a decrease in the proportion of rabies-positive samples over time. The project had a major impact on public health policy and practice with the formation of a One Health Coordination Unit at the Prime Minister's Office and development of the Tanzania National Rabies Control Strategy, which lays a roadmap for elimination of rabies in Tanzania by 2030 by following the Stepwise Approach towards Rabies Elimination (SARE). Overall, the project generated many important lessons relevant to rabies prevention and control in particular and disease surveillance in general. Lessons include the need for (1) a specific unit in the government for managing disease surveillance; (2) application of innovative data collection and management approaches such as the use of mobile phones; (3) close cooperation and effective communication among all key sectors and stakeholders; and (4) flexible and adaptive programs that can incorporate new information to improve their delivery, and overcome challenges of logistics and procurement.

Assessment of safety-relevant aspects of Kraftwerk Union's 200-MW(thermal) nuclear district heating plant concept

DOE Office of Scientific and Technical Information (OSTI.GOV)

Erlenwein, P.; Frisch, W.; Kafka, P.

Nuclear reactors of 200- to 400-MW(thermal) power for district heating are the subject of increasing interest, and several specific designs are under discussion today. In the Federal Republic of Germany (FRG), the Kraftwerk Union AG has presented a 200-MW(thermal) heating reactor concept. The main safety issues of this design are assessed. In this design, the primary system is fully integrated into the reactor pressure vessel (RPV), which is tightly enclosed by the containment. The low process parameters like pressure, temperature, and power density and the high ratio of coolant volume to thermal power allow the design of simple safety features.more » This is supported by the preference of passive over active components. A special feature is a newly designed hydraulic control and rod drive mechanism, which is also integrated into the RPV. Within the safety assessment an overview of the relevant FRG safety rules and guidelines, developed mainly for large, electricity-generating power plants, is given. Included is a discussion of the extent to which these licensing rules can be applied to the concept of heating reactors.« less

Geothermal direct use in the United States update: 1990-1994

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lienau, P.J.; Lund, J.W.; Culver, G.G.

1995-02-01

Geothermal energy is estimated to currently supply approximately 13,885 TJ/yr (13,180 x 10{sup 9} BTU/yr) of heat energy through direct heat applications in the United States. Table 1 summarizes the U.S. geothermal direct heat uses. It should be noted that Table 1 does not contain enhanced oil recovery, which was included in the 1990 update report. In the oil fields of the upper midwest (Montana, North Dakota and Wyoming), thermal waters are not being injected at higher temperatures than the oil producing zones. This means that there is no benefit to reducing oil viscosity, which would have increased production rates;more » therefore, resulting in this use being deleted from direct uses in the table. In the 1990 report two geothermal district heating systems were listed as under construction, Mammoth Lakes and Bridgeport, these systems have not been built although exploratory wells have been drilled. They are not included in the current summary of direct uses. There have been no new geothermal district heating systems started; however, San Bernardino and Klamath Falls have expanded their systems. Annual energy use of direct heat applications reported for both the 1990 and 1994 updates are shown. All of the categories experienced some increase in use, however the largest growth has been in geothermal heat pumps. From 1985 to 1990 the highest growth rate in geothermal heat pumps occurred, then tapered off some from 1990 to 1994. In the other five categories there has been a steady growth with the largest occurring in space heating, greenhouses and industrial plants. Greenhouse development has been significant in New Mexico and Utah and a new onion and garlic dehydration plant was built in Nevada.« less

Biomass District Heat System for Interior Rural Alaska Villages

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wall, William A.; Parker, Charles R.

2014-09-01

Alaska Village Initiatives (AVI) from the outset of the project had a goal of developing an integrated village approach to biomass in Rural Alaskan villages. A successful biomass project had to be ecologically, socially/culturally and economically viable and sustainable. Although many agencies were supportive of biomass programs in villages none had the capacity to deal effectively with developing all of the tools necessary to build a complete integrated program. AVI had a sharp learning curve as well. By the end of the project with all the completed tasks, AVI developed the tools and understanding to connect all of the dotsmore » of an integrated village based program. These included initially developing a feasibility model that created the capacity to optimize a biomass system in a village. AVI intent was to develop all aspects or components of a fully integrated biomass program for a village. This meant understand the forest resource and developing a sustainable harvest system that included the “right sized” harvest equipment for the scale of the project. Developing a training program for harvesting and managing the forest for regeneration. Making sure the type, quality, and delivery system matched the needs of the type of boiler or boilers to be installed. AVI intended for each biomass program to be of the scale that would create jobs and a sustainable business.« less

How Ernakulam Became the First Fully Literate District of India = Comment l'Ernakulam devint le premier District entierement alphabete de l'Inde. Notes, Comments...No. 195.

ERIC Educational Resources Information Center

Sivadas, S.

"Lead Kindly Light" was an extensive campaign for the total eradication of illiteracy within 1 year in the Ernakulam District of India. A major sponsor was Kerala Sastra Sahithya Parishad (KSSP), the Science and Education Center of Kerala; responsibility for the project was later handed over to the National Literacy Mission (NLM). The…

Better Schools through Better Politics: The Human Side of Portfolio School District Reform. Portfolio School Districts Project

ERIC Educational Resources Information Center

Sperry, Sam

2012-01-01

From the Center on Reinventing Public Education's (CRPE's) work examining the efforts to close schools over the past 10 years, in cities of all sizes, two glaring facts stand out: Most city and district leaders are surprised at how difficult it is to close schools. And many of these leaders make mistakes that others before them have learned to…

Buhne Point Shoreline Erosion Demonstration Project. Volume 4. Appendices H-L.

DTIC Science & Technology

1987-08-01

Districts Corps of Engineers Prepared by Moffatt & Nichol, EngineE -s 250 W. Wardlow Road Long Beach, CA 90807 L-2434.03 August 1987...Francisco District, Corps of Engineers Dave Eyres Federal Highway Administration Ervin Renner Humboldt County Board of Supervisors Tom Smith Federal...James A. Gast Humboldt Bay Harbor District Claude Wong U.S. Army Corps of Engineers , Los Angeles Dean Ray Coastal Commission, Eureka Ervin Renner

Math Placement Validation Study: A Summary of the Criterion-Related Validity Evidence and Multiple Measures Data for the San Diego Community College District.

ERIC Educational Resources Information Center

Armstrong, William B.

In Fall 1994, the San Diego Community College District (SDCCD), in California, conducted a study to determine the validity of the Mathematics Diagnostic Testing Project (MDTP) placement test. The MDTP provides tests at four levels (i.e., algebra readiness, elementary algebra, intermediate algebra, and pre-calculus) and is used in the District for…

Various methods of heat supply for a building which is operated periodically during the year

NASA Astrophysics Data System (ADS)

Małetka, Marek; Laska, Marta

2017-11-01

Stand-alone buildings operated periodically require heat supply for hot water and heating purposes to be carefully analyzed in terms of the technical capabilities, the energy and financial outlays. The paper presents the analysis of heat supply for hot water purposes and central heating in the stand-alone cloakroom building located in Poland. The analysis is undertaken for different variants of heat delivery for a building from electric heaters, gas boiler and district heating solutions to renewable sources applications, namely solar panels and heat pumps. For each solution, usage of usable, final and primary energy was calculated. Also the financial analysis for investments and energy costs were carried out. This analysis has been done in according to SPBT and NPV method for different levels of building use.

75 FR 16728 - Beaver Creek Landscape Management Project, Ashland Ranger District, Custer National Forest...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-02

... DEPARTMENT OF AGRICULTURE Forest Service Beaver Creek Landscape Management Project, Ashland Ranger... manner that increases resiliency of the Beaver Creek Landscape Management Project area ecosystem to... requirements to require. The Beaver Creek Landscape Management Project includes treatments previously proposed...

Field manual for the operation of advance warning of end of green system (AWEGS).

DOT National Transportation Integrated Search

2009-10-01

The objective of this implementation project was to implement four AWEGS across Texas at intersections : appropriate for the installation of AWEGS. After a survey across Texas, four sites were chosen in the Atlanta : District, Pharr District, Odessa ...

33 CFR 211.142 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... encouraging the development of public port or industrial facilities. (e) District Engineer. The term “District....142 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE REAL ESTATE ACTIVITIES OF THE CORPS OF ENGINEERS IN CONNECTION WITH CIVIL WORKS PROJECTS Conveyances...

33 CFR 211.142 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... encouraging the development of public port or industrial facilities. (e) District Engineer. The term “District....142 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE REAL ESTATE ACTIVITIES OF THE CORPS OF ENGINEERS IN CONNECTION WITH CIVIL WORKS PROJECTS Conveyances...

Cultivating Leadership Development for Support Staff.

ERIC Educational Resources Information Center

Russell, Sharon

1997-01-01

Describes an urban school district's focus on leadership development for support staff. The project identified and trained 500 front-line supervisors representing office managers, food service managers, head custodians, and district maintenance supervisors. This paper explains program design, objectives, participants, management support, content,…

Implementation of advance warning of end of green system (AWEGS) : implementation report.

DOT National Transportation Integrated Search

2008-10-01

The objective of this implementation project was to implement four AWEGS across Texas at intersections appropriate for the installation of AWEGS. After a survey across Texas, four sites were chosen in the Atlanta District, Pharr District, Odessa Dist...

Continued implementation of high performance thin overlays in Texas districts.

DOT National Transportation Integrated Search

2017-06-22

As part of Research Project 0-5598, outputs include guidelines and specifications on how a district can design and construct long-life overlays using the concept of balanced mix design; and training materials describing the best ways to select, desig...

The EVNATURB project: toward an operational platform to assess Blue Green Solutions eco-systemic services in urban environment

NASA Astrophysics Data System (ADS)

Schertzer, D. J. M.; Versini, P. A.; Tchiguirinskaia, I.

2017-12-01

Urban areas are facing an expected increase in intensity and frequency of extreme weather events due to climate change. Combined with unsustainable urbanization, this should exacerbate the environmental consequences related to the water cycle as stormwater management issues, urban heat island increase and biodiversity degradation. Blue Green Solutions (BGS), such as green roofs, vegetated swales or urban ponds, appear to be particularly efficient to reduce the potential impact of new and existing urban developments with respect to these issues. Based on this statement, the French ANR EVNATURB project aims to develop a platform to assess the eco-systemic services provided by BGS and related with the previously mentioned issues. By proposing a multi-disciplinary consortium coupling monitoring, modelling and prospecting, it attempts to tackle several scientific issues currently limiting BGS wide implementation. Based on high resolution monitored sites and modelling tools, space-time variability of the related physical processes will be studied over a wide range of scales (from the material to the district scale), as well as local social-environmental stakes and constraints, to better consider the complexity of the urban environment. The EVNATURB platform developed during the project is intended for every stakeholder involved in urban development projects (planners, architects, engineering and environmental certification companies…) and will help them to implement BGS and evaluate which ones are the most appropriate for a particular project depending on its environmental objectives and constraints, and particularly for obtaining environmental certification.

Village energy survey reveals missing rural raw coal in northern China: Significance in science and policy.

PubMed

Zhi, Guorui; Zhang, Yayun; Sun, Jianzhong; Cheng, Miaomiao; Dang, Hongyan; Liu, Shijie; Yang, Junchao; Zhang, Yuzhe; Xue, Zhigang; Li, Shuyuan; Meng, Fan

2017-04-01

Burning coal for winter heating has been considered a major contributor to northern China's winter haze, with the district heating boilers holding the balance. However a decade of intensive efforts on district heating boilers brought few improvements to northern China's winter air quality, arousing a speculation that the household heating stoves mainly in rural area rather than the district heating boilers mainly in urban area dominate coal emissions in winter. This implies an extreme underestimation of rural household coal consumption by the China Energy Statistical Yearbooks (CESYs), although direct evidence supporting this speculation is lacking. A village energy survey campaign was launched to gather the firsthand information on household coal consumption in the rural areas of two cities, Baoding (in Hebei province) and Beijing (the capital of China). The survey data show that the rural raw coal consumption in Baoding (5.04 × 10 3  kt) was approximately 6.5 times the value listed in the official CESY 2013 and exceeded the rural total of whole Hebei Province (4668 kt), revealing a huge amount of raw coal missing from the current statistical system. More importantly, rural emissions of particulate matter (PM) and SO 2 from raw coal, which had never been included in widely distributing environmental statistical reports, were found higher than those from industrial and urban household sectors in the two cities in 2013, which highlights the importance of rural coal burning in creating northern China's heavy haze and helps to explain why a number of modeling predictions on ambient pollutant concentrations based on normal emission inventories were more bias-prone in winter season than in other seasons. We therefore recommend placing greater emphasis on the "missing" rural raw coal to help China in its long-term ambition to achieve clean air in the context of rapid economic development. Copyright © 2017 Elsevier Ltd. All rights reserved.

Project Northland: outcomes of a communitywide alcohol use prevention program during early adolescence.

PubMed Central

Perry, C L; Williams, C L; Veblen-Mortenson, S; Toomey, T L; Komro, K A; Anstine, P S; McGovern, P G; Finnegan, J R; Forster, J L; Wagenaar, A C; Wolfson, M

1996-01-01

OBJECTIVES. Project Northland is an efficacy trial with the goal of preventing or reducing alcohol use among young adolescents by using a multilevel, communitywide approach. METHODS. Conducted in 24 school districts and adjacent communities in northeastern Minnesota since 1991, the intervention targets the class of 1998 (sixth-grade students in 1991) and has been implemented for 3 school years (1991 to 1994). The intervention consists of social-behavioral curricula in schools, peer leadership, parental involvement/education, and communitywide task force activities. Annual surveys of the class of 1998 measure alcohol use, tobacco use, and psychosocial factors. RESULTS. At the end of 3 years, students in the intervention school districts report less onset and prevalence of alcohol use than students in the reference districts. The differences were particularly notable among those who were nonusers at baseline. CONCLUSIONS. The results of Project Northland suggest that multilevel, targeted prevention programs for young adolescents are effective in reducing alcohol use. PMID:8669519

76 FR 13344 - Beaver Creek Landscape Management Project, Ashland Ranger District, Custer National Forest...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-11

... DEPARTMENT OF AGRICULTURE Forest Service Beaver Creek Landscape Management Project, Ashland Ranger... Impact Statement for the Beaver Creek Landscape Management Project was published in the Federal Register... Responsible Official for the Beaver Creek Landscape Management Project. DATES: The Final Environmental Impact...

Assessing MoDOT's efforts to provide the right transportation solution.

DOT National Transportation Integrated Search

2014-12-01

The basic research design for the project was to sample opinions on a variety of projects spread : across the state. A small, medium, and large project from each of the seven MoDOT districts was : selected by a regional manager for the project for a ...

Assessing MoDOT's efforts to provide the right transportation solution.

DOT National Transportation Integrated Search

2015-12-01

The basic research design for the project was to sample opinions on a variety of projects spread : across the state. A small, medium, and large project from each of the seven MoDOT districts was : selected by a regional manager for the project for a ...

Assessing MoDOT's efforts to provide the right transportation solution.

DOT National Transportation Integrated Search

2012-12-01

The basic research design for the project was to sample opinions on a variety of projects spread : across the state. A small, medium, and large project from each of the seven MoDOT districts was : selected by a regional manager for the project for a ...

Project Waiver of American Iron and Steel Requirements to the Napa Sanitation District for 24-Inch Diameter Butterfly Valves

EPA Pesticide Factsheets

Waiver approval by EPA pursuant to the American Iron and Steel Requirements of the Clean Water Act Section 608 to the Napa Sanitation District in California for the purchase of 24-inch butterfly valves.

Federal Aid Highway Program: Impact of the District of Columbia Emergency Highway Relief Act

DOT National Transportation Integrated Search

1997-06-01

The District of Columbia Emergency Highway Relief Act provided a temporary waiver of the matching share requirement for funds expended for eligible federal-aid highway projects from August 4, 1995, through September 30, 1996. The act requires the Dis...

Dimensions of Improving School Districts.

ERIC Educational Resources Information Center

Pajak, Edward; Glickman, Carl D.

To broaden the scope of effective schools research by including change processes and a wider unit of study, this project investigated three Georgia school districts demonstrating improvements in student achievement for three consecutive years. Research identified these elements: (1) the sequence and influence of events, factors, and people…

Multiethnic Materials. A Selected Bibliography.

ERIC Educational Resources Information Center

Bronaugh, Juanita; Ayers, George E.

This selected bibliography was prepared for the Racine, Wisconsin School District by the Title VII (Emergency School Aid Act) project for use by teachers, administrators, counselors, psychologists, social workers, librarians, and other professional and support personnel employed by the district. All of the materials listed in the…

75 FR 9388 - Prescott National Forest, Bradshaw Ranger District; Arizona; Bradshaw Vegetation Management Project

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-02

...; Arizona; Bradshaw Vegetation Management Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare an environmental impact statement. SUMMARY: This project is a proposal to improve the health of.... The project area encompasses about 55,554 acres. Within the project area, the proposal is to...

"India Population Projects" in Karnataka.

PubMed

Reddy, P H; Badari, V S

1991-12-01

An overview, objectives, implementation, and research and evaluation studies of 2 India Population Projects in Karnataka are presented. The India Population Project I (IPP-I) was conducted in Karnataka and Uttar Pradesh. India Population Project III (IPP-III) took place between 1984-92 in 6 districts of Karnataka: Belgaum, Bijapur, Dharwad, Bidar, Gulbarga, and Raichur, and 4 districts in Kerala. The 6 districts in Karnataka accounted for 36% (13.2 million) of the total national population. The project cost was Rs. 713.1 million which was shared by the World Bank, and the Indian national and regional government. Due to poor past performance, these projects were undertaken to improve health and family welfare status. Specific project objectives are outlined. IPP-I included an urban component, and optimal Government of India program, and an intensive rural initiative. The urban program aimed to improved pre- and postnatal services and facilities, and the family planning (FP) in Bangalore city. The rural program was primarily to provide auxiliary nurse-midwives and hospitals and clinics, and also supplemental feeding program for pregnant and nursing mothers and children up to 2 years. The government program provided FP staff and facilities. IPP-I had 3 units to oversee building construction, to recruit staff and provide supplies and equipment, and to establish a Population Center. IPP-III was concerned with service delivery; information, education, and communication efforts (IEC) and population education; research and evaluation; and project management. Both projects contributed significantly to improving the infrastructure. A brief account of the types and kinds of studies undertaken is given. Studies were grouped into longitudinal studies of fertility, mortality, and FP; management information and evaluation systems for health and family welfare programs; experimental strategies; and other studies. Research and evaluation studies in IPP-III encompassed studies in gaps in knowledge, skills, and practice of health and FP personnel; baseline and endline surveys; and operational evaluation of the management information and evaluation system; factors affecting primary health care in Gulbarga district; evaluation of radio health lessons and the impact of the Kalyana Matha Program; and studies of vaccination and child survival and maternal mortality. Training programs were also undertaken.

Planning a School Construction Referendum: A Case Study of a Small Rural School District in Southern New Jersey

ERIC Educational Resources Information Center

Russo, Christopher J.

2010-01-01

The idea to do research in the area of school construction planning came from this writer's experience in a district that was still using a high school that was built in 1914 and the community was happy with that fact. During this writer's time the district had gone to referendum to ask the voters to approve a $67 million building project that…

Willingness to Pay for Measures of Managing the Health Effects of Heat Wave in Beijing, China: a Cross-sectional Survey.

PubMed

Zhang, Yi; Chen, Chen; Ban, Jie; Zhao, Jin Hui; Xu, Dan Dan; Zhu, Peng Fei; Li, Tian Tian

2016-09-01

There are evidences that heat wave events cause deaths and emergency cases. This article used the contingent valuation method to find the willingness to pay for the protective measures and investigated the factors that influence the willingness to pay. A cross-sectional face-to-face household survey was completed by 637 urban long-term residents and 591 rural long-term residents aged 15-79 in Beijing, China. Binary logistic regression was used to identify factors that influenced the payment rate or payment amount for the protective measures, including independent variables for district, gender, age, education, income, air conditioner ownership, heat wave experience, and chronic non-communicable disease. The payment rate was 41.1% for protective measures provided by the government and 39.5% by measures provided by the market. Most of the respondents were willing to pay 40 CNY per capita annually for measures provided by the government or the market. The factors influencing willingness to pay were district, gender, income, air conditioner ownership, heat wave experience, and chronic non-communicable disease.. Protective measures for heat waves need to be provided immediately. More attention should be paid to the situation of vulnerable groups, such as people who live in urban areas, those without air conditioning, and those who have experienced a heat wave in the past. Copyright © 2016 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

An integrated crop model and GIS decision support system for assisting agronomic decision making under climate change.

PubMed

Kadiyala, M D M; Nedumaran, S; Singh, Piara; S, Chukka; Irshad, Mohammad A; Bantilan, M C S

2015-07-15

The semi-arid tropical (SAT) regions of India are suffering from low productivity which may be further aggravated by anticipated climate change. The present study analyzes the spatial variability of climate change impacts on groundnut yields in the Anantapur district of India and examines the relative contribution of adaptation strategies. For this purpose, a web based decision support tool that integrates crop simulation model and Geographical Information System (GIS) was developed to assist agronomic decision making and this tool can be scalable to any location and crop. The climate change projections of five global climate models (GCMs) relative to the 1980-2010 baseline for Anantapur district indicates an increase in rainfall activity to the tune of 10.6 to 25% during Mid-century period (2040-69) with RCP 8.5. The GCMs also predict warming exceeding 1.4 to 2.4°C by 2069 in the study region. The spatial crop responses to the projected climate indicate a decrease in groundnut yields with four GCMs (MPI-ESM-MR, MIROC5, CCSM4 and HadGEM2-ES) and a contrasting 6.3% increase with the GCM, GFDL-ESM2M. The simulation studies using CROPGRO-Peanut model reveals that groundnut yields can be increased on average by 1.0%, 5.0%, 14.4%, and 20.2%, by adopting adaptation options of heat tolerance, drought tolerant cultivars, supplemental irrigation and a combination of drought tolerance cultivar and supplemental irrigation respectively. The spatial patterns of relative benefits of adaptation options were geographically different and the greatest benefits can be achieved by adopting new cultivars having drought tolerance and with the application of one supplemental irrigation at 60days after sowing. Copyright © 2015 Elsevier B.V. All rights reserved.

Increased fairness in priority setting processes within the health sector: the case of Kapiri-Mposhi District, Zambia

PubMed Central

2014-01-01

Background The challenge of priority setting (PS) in health care within contexts of severe resource limitations has continued to receive attention. Accountability for Reasonableness (AFR) has emerged as a useful framework to guide the implementation of PS processes. In 2006, the AFR approach to enhance legitimate and fair PS was introduced by researchers and decision makers within the health sector in the EU funded research project entitled ‘Response to Accountable priority setting for Trust in health systems’ (REACT). The project aimed to strengthen fairness and accountability in the PS processes of health systems at district level in Zambia, Tanzania and Kenya. This paper focuses on local perceptions and practices of fair PS (baseline study) as well as at the evolution of such perceptions and practices in PS following an AFR based intervention (evaluation study), carried out at district level in Kapiri-Mposhi District in Zambia. Methods Data was collected using in depth interviews (IDIs), focus group discussions (FGDs) and review of documents from national to district level. The study population for this paper consisted of health related stakeholders employed in the district administration, in non-governmental organizations (NGO) and in health facilities. Results During the baseline study, concepts of legitimacy and fairness in PS processes were found to be grounded in local values of equity and impartiality. Government and other organizational strategies strongly supported devolution of PS and decision making procedures. However, important gaps were identified in terms of experiences of stakeholder involvement and fairness in PS processes in practice. The evaluation study revealed that a transformation of the views and methods regarding fairness in PS processes was ongoing in the study district, which was partly attributed to the AFR based intervention. Conclusions The study findings suggest that increased attention was given to fairness in PS processes at district level. The changes were linked to a number of simultaneous factors among them the concepts introduced by the present project with its emphasis on fairness and enhanced participation. A responsive leadership that was increasingly accountable to its operational staff and communities emerged as one of the key elements in driving the processes forward. PMID:24548767

Increased fairness in priority setting processes within the health sector: the case of Kapiri-Mposhi District, Zambia.

PubMed

Zulu, Joseph M; Michelo, Charles; Msoni, Carol; Hurtig, Anna-Karin; Byskov, Jens; Blystad, Astrid

2014-02-18

The challenge of priority setting (PS) in health care within contexts of severe resource limitations has continued to receive attention. Accountability for Reasonableness (AFR) has emerged as a useful framework to guide the implementation of PS processes. In 2006, the AFR approach to enhance legitimate and fair PS was introduced by researchers and decision makers within the health sector in the EU funded research project entitled 'Response to Accountable priority setting for Trust in health systems' (REACT). The project aimed to strengthen fairness and accountability in the PS processes of health systems at district level in Zambia, Tanzania and Kenya. This paper focuses on local perceptions and practices of fair PS (baseline study) as well as at the evolution of such perceptions and practices in PS following an AFR based intervention (evaluation study), carried out at district level in Kapiri-Mposhi District in Zambia. Data was collected using in depth interviews (IDIs), focus group discussions (FGDs) and review of documents from national to district level. The study population for this paper consisted of health related stakeholders employed in the district administration, in non-governmental organizations (NGO) and in health facilities. During the baseline study, concepts of legitimacy and fairness in PS processes were found to be grounded in local values of equity and impartiality. Government and other organizational strategies strongly supported devolution of PS and decision making procedures. However, important gaps were identified in terms of experiences of stakeholder involvement and fairness in PS processes in practice. The evaluation study revealed that a transformation of the views and methods regarding fairness in PS processes was ongoing in the study district, which was partly attributed to the AFR based intervention. The study findings suggest that increased attention was given to fairness in PS processes at district level. The changes were linked to a number of simultaneous factors among them the concepts introduced by the present project with its emphasis on fairness and enhanced participation. A responsive leadership that was increasingly accountable to its operational staff and communities emerged as one of the key elements in driving the processes forward.

Solar Schools Assessment and Implementation Project: Financing Options for Solar Installations on K-12 Schools

DOE Office of Scientific and Technical Information (OSTI.GOV)

Coughlin, J.; Kandt, A.

This report focuses on financial options developed specifically for renewable energy and energy efficiency projects in three California public school districts. Solar energy systems installed on public schools have a number of benefits that include utility bill savings, reductions in greenhouse gas emissions (GHGs) and other toxic air contaminants, job creation, demonstrating environmental leadership, and creating learning opportunities for students. In the 2011 economic environment, the ability to generate general-fund savings as a result of reducing utility bills has become a primary motivator for school districts trying to cut costs. To achieve meaningful savings, the size of the photovoltaic (PV)more » systems installed (both individually on any one school and collectively across a district) becomes much more important; larger systems are required to have a material impact on savings. Larger PV systems require a significant financial commitment and financing therefore becomes a critical element in the transaction. In simple terms, school districts can use two primary types of ownership models to obtain solar installations and cost savings across a school district. The PV installations can be financed and owned directly by the districts themselves. Alternatively, there are financing structures whereby another entity, such as a solar developer or its investors, actually own and operate the PV systems on behalf of the school district. This is commonly referred to as the 'third-party ownership model.' Both methods have advantages and disadvantages that should be weighed carefully.« less

Korean 4- to 11-Year-Old Student Conceptions of Heat and Temperature

ERIC Educational Resources Information Center

Paik, Seoung-Hey; Cho, Boo-Kyung; Go, Young-Mi

2007-01-01

The aim of the present study is to shed light on the conceptions that young students have of heat and temperature, concepts that are both important in school science curricula and closely related to daily life. The subjects of the study were students from a rural district in South Korea and they ranged in age from 4 to 11 years. Interviews were…

Heat-pump-centered integrated community energy systems: System development summary

NASA Astrophysics Data System (ADS)

Calm, J. M.

1980-02-01

An introduction to district heating systems employing heat pumps to enable use of low temperature energy sources is presented. These systems operate as thermal utilities to provide space heating and may also supply space cooling, service water heating, and other thermal services. Otherwise wasted heat from industrial and commercial processes, natural sources including solar and geothermal heat, and heat stored on an annual cycle from summer cooling may be effectively utilized by the systems described. More than one quarter of the energy consumed in the United States is used to heat and cool buildings and to heat service water. Natural gas and oil provide approximately 83% of this energy. The systems described show potential to reduce net energy consumption for these services by 20 to 50% and to allow fuel substitution with less scarce resources not practical in smaller, individual building systems. Seven studies performed for the system development phase are summarized.

Manpower Projection Model Project, Ventura County.

ERIC Educational Resources Information Center

Van Zant, John L.; Lawson, William H.

The final report on Phase 1 of the Manpower Projection Model (MPM) Project provides a guide for implementation of the model system by area Vocational Education Practitioners within any Standard Metropolitan Statistical Area (SMSA). A cooperative effort between Ventura County Superintendent of Schools Office and the Community College District, the…

75 FR 68319 - Paulina Ranger District; Ochoco National Forest; Crook and Wheeler Counties, OR; Jackson...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-05

... and Wheeler Counties, OR; Jackson Vegetation Management Project EIS AGENCY: Forest Service, USDA... fuels and vegetation management activities in the project area by comparing the existing condition to.... Excessive fuel from management activities in this project and past projects would be reduced on...

43 CFR 418.29 - Project management.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Project management. 418.29 Section 418.29... INTERIOR OPERATING CRITERIA AND PROCEDURES FOR THE NEWLANDS RECLAMATION PROJECT, NEVADA Enforcement § 418.29 Project management. In addition to the provisions of § 418.28, if the District is found to be...

External Research: Helping Education Change for the Better, 1983-84.

ERIC Educational Resources Information Center

Austin Independent School District, TX. Office of Research and Evaluation.

The Austin Independent School District (AISD) Office of Research and Development publishes abstracts of research projects conducted within the AISD by external agencies or individuals. This compilation begins with a roster of external research projects in tabular form showing the AISD project number, title, project director and sponsor, schools…

The Challenge of Assessing Project-Based Learning

ERIC Educational Resources Information Center

Boss, Suzie

2012-01-01

For their ambitious project, called America at War, high school juniors at Da Vinci Charter Academy in the Davis (California) Joint Unified School District didn't just study history. They became historians. Their project offers compelling evidence of what students can accomplish through project-based learning (PBL), an instructional approach that…

43 CFR 418.29 - Project management.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Project management. 418.29 Section 418.29... INTERIOR OPERATING CRITERIA AND PROCEDURES FOR THE NEWLANDS RECLAMATION PROJECT, NEVADA Enforcement § 418.29 Project management. In addition to the provisions of § 418.28, if the District is found to be...

43 CFR 418.29 - Project management.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Project management. 418.29 Section 418.29... INTERIOR OPERATING CRITERIA AND PROCEDURES FOR THE NEWLANDS RECLAMATION PROJECT, NEVADA Enforcement § 418.29 Project management. In addition to the provisions of § 418.28, if the District is found to be...

43 CFR 418.29 - Project management.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Project management. 418.29 Section 418.29... INTERIOR OPERATING CRITERIA AND PROCEDURES FOR THE NEWLANDS RECLAMATION PROJECT, NEVADA Enforcement § 418.29 Project management. In addition to the provisions of § 418.28, if the District is found to be...

33 CFR 385.30 - Master Implementation Sequencing Plan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... projects of the Plan, including pilot projects and operational elements, based on the best scientific... Florida Water Management District shall also consult with the South Florida Ecosystem Restoration Task...; (ii) Information obtained from pilot projects; (iii) Updated funding information; (iv) Approved...

Water use trends and demand projections in the Northwest Florida Water Management District

USGS Publications Warehouse

Marella, R.L.; Mokray, M.F.; Hallock-Solomon, Michael

1998-01-01

The Northwest Florida Water Management District is located in the western panhandle of Florida and encompasses about 11,200 square miles. In 1995, the District had an estimated population of 1.13 million, an increase of about 47 percent from the 1975 population of 0.77 million. Over 50 percent of the resident population lives within 10 miles of the coast. In addition, hundreds of thousands of visitors come to the coastal areas of the panhandle during the summer months for recreation or vacation purposes. Water withdrawn to meet demands for public supply, domestic self-supplied, commercial-industrial, agricultural irrigation, and recreational irrigation purposes in the District increased 18 percent (52 million gallons per day) between 1970 and 1995. The greatest increases were for public supply and domestic self-supplied (99 percent increase) and for agricultural irrigation (60 percent increase) between 1970 and 1995. In 1995, approximately 70 percent of the water withdrawn was from ground-water sources, with the majority of this from the Floridan aquifer system. The increasing water demands have affected water levels in the Floridan aquifer system, especially along the coastal areas. The Northwest Florida Water Management District is mandated under the Florida Statutes (Chapter 373) to protect and manage the water resources in this area of the State. The mandate requires that current and future water demands be met, while water resources and water-dependent natural systems are sustained. For this project, curve fitting and extrapolation were used to project most of the variables (population, population served by public supply, and water use) to the years 2000, 2005, 2010, 2015, and 2020. This mathematical method involves fitting a curve to historical population or water-use data and then extending this curve to arrive at future values. The population within the region is projected to reach 1,596,888 by the year 2020, an increase of 41 percent between 1995 and 2020. Most of the population in this region will continue to reside in the urban areas of Pensacola and Tallahassee, and along the coastal areas. The population served by public water supply is projected to reach 1,353,836 by the year 2020, an increase of nearly 46 percent between 1995 and 2020. Total water demand for the Northwest Florida Water Management District is projected to reach 940.2 million gallons per day in 2000, 1,003.1 million gallons per day in 2010, and 1,059.1 million gallons per day in 2020. Excluding water withdrawn for power generation from these totals, water demands will increase 34 percent between 1995 and 2020, and 58 percent between 1970 and 2020. Specifically, public supply demands are projected to increase 74.1 million gallons per day (53 percent) and domestic self-supplied and small public supply systems demands are projected to increase 9.1 million gallons per day (28 percent) between 1995 and 2020. Commercial- industrial self-supplied demands are projected to increase about 16.9 million gallons per day (13 percent) between 1995 and 2020. Agricultural and recreational irrigation demands combined are projected to increase 16.8 million gallons per day (48 percent) between 1995 and 2020. Water demands for power generation are projected to increase about 53.9 million gallons per day (10 percent) between 1995 and 2020. Although power generation water use shows a projected increase during this time, plant capacities are not expected to change dramatically.

75 FR 54085 - Divide Ranger District, Rio Grande National Forest; Colorado; Big Moose Vegetation Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-03

... DEPARTMENT OF AGRICULTURE Forest Service Divide Ranger District, Rio Grande National Forest; Colorado; Big Moose Vegetation Management Project AGENCY: Forest Service, Rio Grande National Forest, USDA. ACTION: Corrected Notice of Intent to prepare an environmental impact statement. DATES: The draft...

GASB's New Financial Reporting Model: Implementation Project for School Districts.

ERIC Educational Resources Information Center

Bean, David; Glick, Paul

1999-01-01

In June 1999, the Governmental Accounting Standards Board (GASB) issued its statement on the structure of the basic financial reporting model for state and local governments. Explains the new financial reporting model and reviews the implementation issues that school districts will need to address. (MLF)

Pilot evaluation of the use of contract towing and first responder strategies in the Virginia Department of Transportation's Staunton District.

DOT National Transportation Integrated Search

2017-06-01

This study evaluated the contract towing and first responder pilot projects in the Virginia Department of Transportations : Staunton District. The evaluation included before and after studies of incident duration and comparisons of clearance time....

Technical memo, project 0-6132 : task 6, test sections in the districts.

DOT National Transportation Integrated Search

2011-05-01

This Tech Memo presents a summary of the field performance evaluation of the TTI sections in : Laredo District (Webb County) that was conducted at the end of winter on May 3rd 2011; eight : months after HMA overlay placement. Field performance tests ...

Technical memo, project 0-6132 : task 6 - test sections in the districts.

DOT National Transportation Integrated Search

2011-05-01

This Tech Memo presents a summary of the field performance evaluation of the TTI sections in : Laredo District (Webb County) that was conducted at the end of winter on May 3rd 2011; eight : months after HMA overlay placement. Field performance tests ...

Southeast Asian Refugee Parent Survey.

ERIC Educational Resources Information Center

Blakely, Mary M.

This paper summarizes the findings of a descriptive research project conducted among Southeast Asian parents in an Oregon school district, and discusses the issue of fieldwork methodology among refugee populations. The district studied had a student population of 18,000 (kindergarten through grade 12), with Southeast Asian refugees accounting for…

Comprehensive Metric Education Project: Implementing Metrics at a District Level Administrative Guide.

ERIC Educational Resources Information Center

Borelli, Michael L.

This document details the administrative issues associated with guiding a school district through its metrication efforts. Issues regarding staff development, curriculum development, and the acquisition of instructional resources are considered. Alternative solutions are offered. Finally, an overall implementation strategy is discussed with…

Ready and Able

ERIC Educational Resources Information Center

Osborn, John E.

2005-01-01

School districts operate under bidding laws that, in many cases, restrict the flexibility they have in pre-qualifying contractors and limit choices in project-delivery methods. Because the legal impediments imposed on school districts are not likely to change, it is essential that institutions focus on more effective planning and troubleshooting.…

Apollo: Changing the Way We Work.

ERIC Educational Resources Information Center

Schroeder, John R.; Bleed, Ron

In January 1994, Arizona's Maricopa Community College District issued a request for proposals to develop new administrative software applications to solve problems related to high maintenance costs for existing systems and difficulties in updating software. The result was the Apollo Project, in which the District contracted with Oracle Corporation…

Technical memo, project 0-6132 : task 6 - test sections in the districts.

DOT National Transportation Integrated Search

2011-02-01

This Tech Memo provides a summary of the Lab Test, Distress Survey, and Construction Reports for the CAM Test Sections constructed on FM 158 (E William J. Bryan Pkwy) in the Bryan District. TTI was requested by both the Contractor (Knife River Corpor...

Cost-effectiveness of the stream-gaging program in the Hawaii District

USGS Publications Warehouse

Matsuoka, I.; Lee, R.; Thomas, W.O.

1985-01-01

This project documents the results of a study of the cost-effectiveness of the stream-gaging program in the Hawaii District. The stream gages in the District were divided into two groups, the State of Hawaii and the Other Pacific Areas. Data uses and funding sources were identified for the 124 continuous stream gages currently being operated in the Hawaii District with a budget of $570,620. All the stream-gages were identified as having sufficient reason to continue their operation and they should be maintained in the program for the foreseeable future. (USGS)

Policy and procedures for the management and archival storage of data collected for hydrologic investigations, U.S. Geological Survey, Indiana District

USGS Publications Warehouse

Martin, Jeffrey D.; Cohen, David A.

1993-01-01

This report describes the policy and procedures used by the Indiana District of the U.S. Geological Survey, Water Resources Division, to manage and store data collected during hydrologic investigations. It is the policy of the Indiana District that data collected to meet the objectives of projects for hydrologic investigations be documented, organized, and archieved in a manner that (1) facilitates retrieval, evaluation, and use by other District personnel, and (2) enables verifi- cation of data contained in all reports and computer data bases.

Barriers to Uptake of Conservation Agriculture in southern Africa: Multi-level Analyses from Malawi

NASA Astrophysics Data System (ADS)

Dougill, Andrew; Stringer, Lindsay; Whitfield, Stephen; Wood, Ben; Chinseu, Edna

2015-04-01

Conservation agriculture is a key set of actions within the growing body of climate-smart agriculture activities being advocated and rolled out across much of the developing world. Conservation agriculture has purported benefits for environmental quality, food security and the sustained delivery of ecosystem services. In this paper, new multi-level analyses are presented, assessing the current barriers to adoption of conservation agriculture practices in Malawi. Despite significant donor initiatives that have targeted conservation agriculture projects, uptake rates remain low. This paper synthesises studies from across 3 levels in Malawi: i.) national level- drawing on policy analysis, interviews and a multi-stakeholder workshop; ii.) district level - via assessments of development plans and District Office and extension service support, and; iii) local level - through data gained during community / household level studies in Dedza District that have gained significant donor support for conservation agriculture as a component of climate smart agriculture initiatives. The national level multi-stakeholder Conservation Agriculture workshop identified three areas requiring collaborative research and outlined routes for the empowerment of the National Conservation Agriculture Task Force to advance uptake of conservation agriculture and deliver associated benefits in terms of agricultural development, climate adaptation and mitigation. District level analyses highlight that whilst District Development Plans are now checked against climate change adaptation and mitigation criteria, capacity and knowledge limitations exist at the District level, preventing project interventions from being successfully up-scaled. Community level assessments highlight the need for increased community participation at the project-design phase and identify a pressing requirement for conservation agriculture planning processes (in particular those driven by investments in climate-smart agriculture) to better accommodate, and respond to, the differentiated needs of marginalised groups (e.g. poor, elderly, carers). We identify good practices that can be used to design, plan and implement conservation agriculture projects such that the multiple benefits can be realised. We further outline changes to multi-level policy and institutional arrangements to facilitate greater adoption of conservation agriculture in Malawi, noting the vital importance of District-level institutions and amendments and capacity building required within agricultural extension services. We highlight the need for capacity building and support to ensure conservation agriculture's multiple benefits are realised more widely as a route towards sustainable land management.

Using Facet Clusters to Map Learner Modes of Reasoning

NASA Astrophysics Data System (ADS)

Vokos, Stamatis; DeWater, L. S.; Seeley, L.; Kraus, P.

2006-12-01

The Department of Physics and the School of Education at Seattle Pacific University, together with FACET Innovations, LLC, are beginning the second year of a five-year NSF TPC project, Improving the Effectiveness of Teacher Diagnostic Skills and Tools. We are working in partnership with school districts in Washington State to use formative assessment as a means to helping teachers and precollege students deepen their understanding of foundational topics in physical science. We utilize a theoretical framework of knowledge-in-pieces to identify and categorize widespread productive and unproductive modes of reasoning in the topical areas of Properties of Matter, Heat and Temperature, and Physical and Chemical Changes. In this talk, we describe the development and iterative refinement of certain facet clusters of student ideas, as well as the usefulness and limitations of such a mapping scheme. * Supported in part by NSF grant #ESI-0455796, The Boeing Corporation, and the SPU Science Initiative.

A comparison of economic evaluation models as applied to geothermal energy technology

NASA Technical Reports Server (NTRS)

Ziman, G. M.; Rosenberg, L. S.

1983-01-01

Several cost estimation and financial cash flow models have been applied to a series of geothermal case studies. In order to draw conclusions about relative performance and applicability of these models to geothermal projects, the consistency of results was assessed. The model outputs of principal interest in this study were net present value, internal rate of return, or levelized breakeven price. The models used were VENVAL, a venture analysis model; the Geothermal Probabilistic Cost Model (GPC Model); the Alternative Power Systems Economic Analysis Model (APSEAM); the Geothermal Loan Guarantee Cash Flow Model (GCFM); and the GEOCOST and GEOCITY geothermal models. The case studies to which the models were applied include a geothermal reservoir at Heber, CA; a geothermal eletric power plant to be located at the Heber site; an alcohol fuels production facility to be built at Raft River, ID; and a direct-use, district heating system in Susanville, CA.

White Lake AOC Habitat Restoration Project

EPA Pesticide Factsheets

The Muskegon Conservation District and the White Lake Public Advisory Council in 2012 completed the White Lake AOC Shoreline Habitat Restoration Project to address the loss of shoreline and nearshore habitat.

A Project to Design and Build Compact Heat Exchangers

ERIC Educational Resources Information Center

Davis, Richard A.

2005-01-01

Students designed and manufactured compact, shell-and-tube heat exchangers in a project-based learning exercise integrated with our heat transfer course. The heat exchangers were constructed from common building materials available at home improvement centers. The cost of materials for a device was less than $20. The project gave students…

Building Public Confidence in Urban Schools: It Begins inside the District. A Guide for Administrators and Board Members. A Public Relations Executives Network Project of the Council of the Great City Schools, 2009-2010

ERIC Educational Resources Information Center

Council of the Great City Schools, 2010

2010-01-01

Effective organizational communication begins with employees, who should be communications ambassadors for a district. From administrators to teachers to school bus drivers to custodians, employees set the tone for a district. The informal conversations they have at church, the bowling alley, the barbershop and other venues can make or break the…

75 FR 2154 - Central Utah Project Completion Act

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-14

..., Office of the Assistant Secretary-- Water and Science. ACTION: Notice of Availability, Draft Environmental Assessment (Draft EA), Wasatch County Water Efficiency Project Recycled Water Project. SUMMARY... of the Interior and the Central Utah Water Conservancy District are evaluating the impacts of the...

Cost Control

ERIC Educational Resources Information Center

Kennedy, Mike

2009-01-01

When Fayette County (Kentucky) school officials began putting together estimates for upcoming renovation projects at two elementary schools, they based their projections on their district construction projects from 2007. But by February, when construction bids were opened for the renovations of Cassidy and Russell Cave elementary schools, the…

Project Ideals: Special Services of the School District (Area I).

ERIC Educational Resources Information Center

Nunnery, Michael Y.

This pamphlet surveys the research and literature concerned with such local school district services as school plant planning and services, school community communication, school food services, school transportation services, and research and evaluation services. A series of generalizations is listed for each topic based on information reported in…

Face Time

ERIC Educational Resources Information Center

Waters, John K.

2008-01-01

It was the perfect Halloween project. Each class would construct a three-dimensional "monster" out of common classroom materials (construction paper, cardboard boxes, tape, markers, glue, string, etc.), then write down instructions for building the monster and send them off to another class in the district, or in some other district, or even some…

Hidalgo School District Supports All Students

ERIC Educational Resources Information Center

Nodine, Thad R.

2012-01-01

In 2005, the Hildago (Texas) Independent School District, in partnership with the University of Texas-Pan American, the University of Texas System, the Communities Foundation of Texas/Texas High School Project, and the Bill & Melinda Gates Foundation, promised that all of its students would earn college credits before graduating from high…

Searching for Coherence

ERIC Educational Resources Information Center

Lear, Rick

2007-01-01

This article describes how the Coalition of Essential Schools Northwest/Small Schools Project (CESNW/SSP) works with schools and districts to help them shape and then implement a coherent strategy that will lead to a redesigned high school system. The author highlights efforts taking place in two multiple high school districts: (1) Cascades School…

PCB Content of Sediments Collected at Manistique Harbor, Michigan

DTIC Science & Technology

2014-06-01

2013 10:19 PM Page 23 of 35 Date Reported: 1/24/2013 Original WO#: 1211282RTI Laboratories - DATES REPORT Leachate Date USACE- Detroit District...REPORT Leachate Date USACE- Detroit District Manistique Harbor 0004 Client: Project: Sample ID Test NameMatrixCollection DateClient Sample ID Analysis

Technical memo, project 0-6132 : task 6 - test sections in the districts.

DOT National Transportation Integrated Search

2011-05-01

This Tech Memo presents a summary of the field performance evaluation of the TTI sections on US 59 in Panola County (Atlanta District) that was conducted at the end of winter on May 13th 2011; one year after HMA overlay placement. Field performance t...

Technical memo, project 0-6132 : task 6 - test sections in the districts.

DOT National Transportation Integrated Search

2011-01-01

This Tech Memo presents a summary of the field performance evaluation of the TTI sections on US 59 in Panola County (Atlanta District) that was conducted at the end of summer on October 12th 2010; five months after HMA overlay placement. Field perfor...

Wildfire risk to structures: Island Park Sustainable Fire Community

Treesearch

LaWen Hollingsworth; Russell Parsons

2013-01-01

The Island Park Sustainable Fire Community (IPSFC) project area covers approximately 750,000 acres and includes portions of the Island Park and Ashton Ranger Districts of the Caribou-Targhee National Forest in Idaho and the Hebgen Basin of the Hebgen Lake Ranger District of the Gallatin National Forest in Montana.

Charlottesville-Albemarle Media Center: A Proposal for Implementation.

ERIC Educational Resources Information Center

Coleman, J. Gordon, Jr.

Initiated as a graduate school project in educational media administration and later distributed to administrative personnel in the Charlottesville and Albemarle County public school districts, this document presents a 5-year plan for merging the district-level library media centers and related services of these two neighboring Virginia school…

75 FR 27776 - City of Seattle, Public Utility District No. 1 of Pend Orielle County; Notice of Technical...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-18

... Settlement Agreement and Soliciting Scoping Comments on the Proposed Sullivan Creek Hydroelectric Project... of Pend Oreille, County, Washington (District) filed a joint comprehensive settlement agreement (Settlement), explanatory statement and a request to consolidate the processing of the City's relicensing of...

Characterization of cotton gin particulate matter emissions – project plan

USDA-ARS?s Scientific Manuscript database

In 2006, EPA implemented a more stringent standard for particulate matter with an effective diameter less than 2.5 microns (PM2.5). The implementation timeline for this standard will vary by state/district regulatory agency. For example, the San Joaquin Valley Air Pollution Control District, has pro...

Characterization of cotton gin particulate matter emissions - project plan

USDA-ARS?s Scientific Manuscript database

In 2006, EPA implemented a more stringent standard for particulate matter with an effective diameter less than 2.5 microns (PM2.5). The implementation time line for this standard will vary by state/district regulatory agency. For example, the San Joaquin Valley Air Pollution Control District has pro...

Educators Exchange Program, 1996. Evaluation Report.

ERIC Educational Resources Information Center

Armstrong, William B.; Turingan, Maria R.; Bersentes, Gina H.

Following an initial effort in 1994, the Educators Exchange Program 1996 (EEP-96) was the second project completed under a training and educational exchange agreement reached between California's San Diego Community College District (SDCCD) and the republic of Mexico. In EEP-96, the district provided a five-week technological training program to…

Asset Management Plan: 1998-2003.

ERIC Educational Resources Information Center

Jefferson County School District R-1, Denver, CO.

The Jefferson County School District (Denver, Colorado) presents its final scheduling and funding source information for the 1998-2003 capital improvement program and the status of the 1992-1997 completed capital improvement project costs compared to the budget. Funding data are detailed for each of the district's 182 public schools, special use…

District Priorities for Institutionalization Project, Narrative.

ERIC Educational Resources Information Center

Palomar Community Coll. District, San Marcos, CA.

This document describes what Palomar Community College District (California) is doing to address a pressing need in higher education: the need to produce more and better student learning in exchange for the state's education investment. The need is especially crucial in regard to the greater number of under-prepared students who are entering…

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shonder, J.A.

Geothermal heat pumps (GHPs) have been shown to have a number of benefits over other technologies used to heat and cool buildings and provide hot water, combining high levels of occupant comfort with low operating and maintenance costs. Public facilities represent an increasingly important market for GHPs, and schools are a particularly good application, given the large land area that normally surrounds them. Nevertheless, some barriers remain to the increased use of GHPs in institutional and commercial applications. First, because GHPs are perceived as having higher installation costs than other space conditioning technologies, they are sometimes not considered as anmore » option in feasibility studies. When they are considered, it can be difficult to compile the information required to compare them with other technologies. For example, a life cycle cost analysis requires estimates of installation costs and annually recurring energy and maintenance costs. But most cost estimators are unfamiliar with GHP technology, and no published GHP construction cost estimating guide is available. For this reason, estimates of installed costs tend to be very conservative, furthering the perception that GHPs are more costly than other technologies. Because GHP systems are not widely represented in the various softwares used by engineers to predict building energy use, it is also difficult to estimate the annual energy use of a building having GHP systems. Very little published data is available on expected maintenance costs either. Because of this lack of information, developing an accurate estimate of the life cycle cost of a GHP system requires experience and expertise that are not available in all institutions or in all areas of the country. In 1998, Oak Ridge National Laboratory (ORNL) entered into an agreement with the Lincoln, Nebraska, Public School District and Lincoln Electric Service, the local electric utility in the Lincoln area, to study four new, identical elementary schools built in the district that are served by GHPs. ORNL was provided with complete as-built construction plans for the schools and associated equipment, access to original design calculations and cost estimates, extensive equipment operating data [both from the buildings' energy management systems (EMSs) and from utility meters], and access to the school district's complete maintenance record database, not only for the four GHP schools, but for the other schools in the district using conventional space conditioning equipment. Using this information, we were able to reproduce the process used by the Lincoln school district and the consulting engineering firm to select GHPs over other options to provide space conditioning for the four schools. The objective was to determine whether this decision was the correct one, or whether some other technology would have been more cost-effective. An additional objective was to identify all of the factors that make it difficult for building owners and their engineers to consider GHPs in their projects so that ongoing programs can remove these impediments over time.« less

Future risk assessment by estimating historical heat wave trends with projected heat accumulation using SimCLIM climate model in Pakistan

NASA Astrophysics Data System (ADS)

Nasim, Wajid; Amin, Asad; Fahad, Shah; Awais, Muhammad; Khan, Naeem; Mubeen, Muhammad; Wahid, Abdul; Turan, Veysel; Rehman, Muhammad Habibur; Ihsan, Muhammad Zahid; Ahmad, Shakeel; Hussain, Sajjad; Mian, Ishaq Ahmad; Khan, Bushra; Jamal, Yousaf

2018-06-01

Climate change has adverse effects at global, regional and local level. Heat wave events have serious contribution for global warming and natural hazards in Pakistan. Historical (1997-2015) heat wave were analyzed over different provinces (Punjab, Sindh and Baluchistan) of Pakistan to identify the maximum temperature trend. Heat accumulation in Pakistan were simulated by the General Circulation Model (GCM) combined with 3 GHG (Green House Gases) Representative Concentration Pathways (RCPs) (RCP-4.5, 6.0, and 8.5) by using SimCLIM model (statistical downscaling model for future trend projections). Heat accumulation was projected for year 2030, 2060, and 2090 for seasonal and annual analysis in Pakistan. Heat accumulation were projected to increase by the baseline year (1995) was represented in percentage change. Projection shows that Sindh and southern Punjab was mostly affected by heat accumulation. This study identified the rising trend of heat wave over the period (1997-2015) for Punjab, Sindh and Baluchistan (provinces of Pakistan), which identified that most of the meteorological stations in Punjab and Sindh are highly prone to heat waves. According to model projection; future trend of annual heat accumulation, in 2030 was increased 17%, 26%, and 32% but for 2060 the trends were reported by 54%, 49%, and 86% for 2090 showed highest upto 62%, 75%, and 140% for RCP-4.5, RCP-6.0, and RCP-8.5, respectively. While seasonal trends of heat accumulation were projected to maximum values for monsoon and followed by pre-monsoon and post monsoon. Heat accumulation in monsoon may affect the agricultural activities in the region under study.

Colorado State Capitol Geothermal project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shepherd, Lance

Colorado State Capitol Geothermal Project - Final report is redacted due to space constraints. This project was an innovative large-scale ground-source heat pump (GSHP) project at the Colorado State Capitol in Denver, Colorado. The project employed two large wells on the property. One for pulling water from the aquifer, and another for returning the water to the aquifer, after performing the heat exchange. The two wells can work in either direction. Heat extracted/added to the water via a heat exchanger is used to perform space conditioning in the building.

Combined Heat and Power Protocol for Uniform Methods Project | Advanced

Science.gov Websites

Manufacturing Research | NREL Combined Heat and Power Protocol for Uniform Methods Project Combined Heat and Power Protocol for Uniform Methods Project NREL developed a protocol that provides a ; is consistent with the scope and other protocols developed for the Uniform Methods Project (UMP

Research by External Agencies or Individuals in AISD.

ERIC Educational Resources Information Center

Austin Independent School District, TX.

Abstracts of 34 research projects conducted in the Austin (Texas) Independent School District (AISD) are presented. A roster summarizing the projects by external researchers is also included. The roster shows, for each project, the project number, title, director, sponsor, schools where research was conducted, and whether a full report is on file.…

Evaluation of the Rural Math Excel Partnership Project Final Report

ERIC Educational Resources Information Center

Nagle, Katherine; Pratt-Williams, Jaunelle; Schmidt, Rebecca; Swantek, Cara; Lyulchenko, Marianna; McGhee, Raymond

2016-01-01

This is the final external evaluation report prepared by SRI International for the Rural Math Excel Partnership (RMEP) project, an investing in innovation (i3) development project funded by the U.S. Department of Education. Operated by Virginia Advanced Study Strategies, Inc. (VASS), the RMEP project included six rural school districts (LEAs) in…

Database Initiative Project: Supporting Education Decision Making.

ERIC Educational Resources Information Center

Oregon State Dept. of Education, Salem.

This paper reports on Oregon's Database Initiative Project (DIP). In response to inconsistent financial reports and a lack of automation, a project team was assembled by Oregon's Department of Education in 1997 with the goal of providing detailed school-level data for the 1997-98 school year in 16 Oregonian school districts. Among the project's…

Good governance and sustainability: a case study from Pakistan.

PubMed

Israr, Syed Muhammad; Islam, Anwar

2006-01-01

On the basis of a case study in Pakistan, the paper argues that good governance, characterized by transparency, accountability and meaningful community participation, plays a critical role in the sustainability of donor-funded health systems projects in the public health sector. The Family Health Project (FHP) (1992-1999), funded by the World Bank, has been used as a case study. Critical analysis of secondary data mainly obtained from the Department of Health (DoH) in the province of Sindh in Pakistan is the major tool used for the study. Data from other sources including the World Bank have also been used. The analysis reveals that the existing health care system could not fully absorb and sustain major "sociopolitical" thrusts of the project, meaningful community participation and "democratic" decision-making processes being the most important ones. The hierarchical structure and management process made it difficult to produce a sense of ownership of the project among all managers and the rank and file staff. The Provincial Health Development Center (PHDC) and District Health Development Centers (DHDCs) established by the FHP did not receive adequate financial and political support from DoH and the Ministry of Health to have much control of the project at the local level. Consequently, these Centers largely failed to institutionalize a continuing training program for district level health officials/professionals. Due to lack of political support, the District Health Management Teams (DHMTs) could not be institutionalized. Community participation in the DHMTs was symbolic rather than forceful. Improved coordination among all stakeholders, more stable and competent leadership, more meaningful community participation, greater devolution of project management to the district level, and better management of resources would have resulted in more effective and efficient implementation of the project. Based on these findings, the paper introduces a Sustainable Management Approach (SMA) as a tool that can be used to ensure the sustainability of health systems projects, particularly those funded by international organizations in developing countries. Good governance and a conducive organizational culture are important prerequisites for incorporating any new project within an existing system. This includes prior consensus building among all stakeholders, a meaningful and inclusive participatory planning, implementation and evaluation process involving communities, political commitment, and the identification and use of appropriate leadership for project management.

78 FR 7427 - Environmental Impacts Statements; Notice of Availability

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-01

... Waters Canoe Area Wilderness (BWCAW) Non-native Plant Management Project, Cook, Lake and St. Louis... Development Project, Approval of Gaming Development and Management, Spokane County, WA, Review Period Ends: 03... EIS, AFS, OR, Rim Paunina Project and Forest Plan Amendments, Crescent Ranger District, Deschutes...

Case study of McCormick place cogeneration project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Overstreet, E.L.

1994-12-31

In the authors business of providing district energy services, competition is the key to his being able to have a positive impact on the environment, business stability, and economic activity. In the district energy industry, the competitive options are for property owners to continue to self generate energy to meet their needs, purchase energy from a company that utilizes electricity during off-peak hours to produce chilled water or take advantage of a total solution of purchasing tri-generation energy from Trigen-Peoples District Energy Company. Tri-generation is an innovative technology which involves the simultaneous production of steam, chilled water, and electricity. Themore » McCormick Place cogeneration project calls for producing steam and chilled water (co-) for use by the Metropolitan Pier and Exposition Authority (MPEA). The plant will produce electricity (tri-) to run the production equipment.« less

Implementing Solar PV Projects on Historic Buildings and in Historic Districts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kandt, A.; Hotchkiss, E.; Walker, A.

Many municipalities, particularly in older communities of the United States, have a large amount of historic buildings and districts. In addition to preserving these historic assets, many municipalities have goals or legislative requirements to procure a certain amount of energy from renewable sources and to become more efficient in their energy use; often, these requirements do not exempt historic buildings. This paper details findings from a workshop held in Denver, Colorado, in June 2010 that brought together stakeholders from both the solar and historic preservation industries. Based on these findings, this paper identifies challenges and recommends solutions for developing solarmore » photovoltaic (PV) projects on historic buildings and in historic districts in such a way as to not affect the characteristics that make a building eligible for historic status.« less

Solar heating and hot water system installed at Southeast of Saline, Unified School District 306, Mentor, Kansas

NASA Technical Reports Server (NTRS)

1979-01-01

The solar system, installed in a new building, was designed to provide 52 percent of the estimated annual space heating load and 84 percent of the estimated annual potable hot water requirement. The liquid flat plate collectors are ground-mounted and cover a total area of 5125 square feet. The system will provide supplemental heat for the school's closed-loop water-to-air heat pump system and domestic hot water. The storage medium is water inside steel tanks with a capacity of 11,828 gallons for space heating and 1,600 gallons for domestic hot water. The solar heating facility is described and drawings are presented of the completed system which was declared operational in September 1978, and has functioned successfully since.

Implementing Financial Assurance for Mitigation Project Success

EPA Pesticide Factsheets

The Institute for Water Resources (IWR) prepared this white paper on financial assurance for mitigation project success to provide a reference resource for Corps district staff involved with establishing and overseeing financial assurances.

Folly Beach, South Carolina. Survey Report on Beach Erosion Control and Hurricane Protection.

DTIC Science & Technology

1980-03-28

ADAlI1 709 CORPS OF ENGINEERS CHARLESTON SC CHARLESTON DISTRICT F/G 13/2 MAR DFOLLY BEACH, SOUTH CAROLINA SURVEY REPORT ON BEACH EROSION CONT--ETCU...Army Corps of Engineers Charleston District P.O. Box 919, Charleston, S.C. 29402 _____________ S. PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM...ELEMENT. PROJECT, TASK AREA & WORK UNIT NUMBERS U.S. Army Corps of Engineers Charleston District P.O. Box 919, Charleston, S.C. 29402 1t. CONTROLLING

Eliminating rabies in Tanzania? Local understandings and responses to mass dog vaccination in Kilombero and Ulanga districts.

PubMed

Bardosh, Kevin; Sambo, Maganga; Sikana, Lwitiko; Hampson, Katie; Welburn, Susan C

2014-06-01

With increased global attention to neglected diseases, there has been a resurgence of interest in eliminating rabies from developing countries through mass dog vaccination. Tanzania recently embarked on an ambitious programme to repeatedly vaccinate dogs in 28 districts. To understand community perceptions and responses to this programme, we conducted an anthropological study exploring the relationships between dogs, society, geography and project implementation in the districts of Kilombero and Ulanga, Southern Tanzania. Over three months in 2012, we combined the use of focus groups, semi-structured interviews, a household questionnaire and a population-based survey. Willingness to participate in vaccination was mediated by fear of rabies, high medical treatment costs and the threat of dog culling, as well as broader notions of social responsibility. However, differences between town, rural and (agro-) pastoralist populations in livelihood patterns and dog ownership impacted coverage in ways that were not well incorporated into project planning. Coverage in six selected villages was estimated at 25%, well below official estimates. A variety of problems with campaign mobilisation, timing, the location of central points, equipment and staff, and project organisation created barriers to community compliance. Resource-limitations and institutional norms limited the ability for district staff to adapt implementation strategies. In the shadows of resource and institutional limitations in the veterinary sector in Africa, top-down interventions for neglected zoonotic diseases likes rabies need to more explicitly engage with project organisation, capacity and community participation. Greater attention to navigating local realities in planning and implementation is essential to ensuring that rabies, and other neglected diseases, are controlled sustainably.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pind, C.

The SECURE heating reactor was designed by ASEA-ATOM as a realistic alternative for district heating in urban areas and for supplying heat to process industries. SECURE has unique safety characteristics, that are based on fundamental laws of physics. The safety does not depend on active components or operator intervention for shutdown and cooling of the reactor. The inherent safety characteristics of the plant cannot be affected by operator errors. Due to its very low environment impact, it can be sited close to heat consumers. The SECURE heating reactor has been shown to be competitive in comparison with other alternatives formore » heating Helsinki and Seoul. The SECURE heating reactor forms a basis for the power-producing SECURE-P reactor known as PIUS (Process Inherent Ultimate Safety), which is based on the same inherent safety principles. The thermohydraulic function and transient response have been demonstrated in a large electrically heated loop at the ASEA-ATOM laboratories.« less

Modeling the Project Capacity of the Sacramento District Army Corps of Engineers

DTIC Science & Technology

2011-06-01

District. Added were all of Utah, except the southwest corner, Colorado from the Continental Divide west, the southwest corner of Wyoming, northeast corner...Sacramento 2011). 3 !. !. !. !. !. !. ^̀ Redding Reno St. George Bountiful Grand Junction Durango O r e g o n I d a h o W y o m i n gi C o l o r a d oU t a...114°W 114°W 123°W 123°W 42°N 42°N 34°N 34°N Legend Colorado West BranchCalifornia North Branch California Delta Branch ^̀ District Office District

Evaluation of small area crop estimation techniques using LANDSAT- and ground-derived data. [South Dakota

NASA Technical Reports Server (NTRS)

Amis, M. L.; Martin, M. V.; Mcguire, W. G.; Shen, S. S. (Principal Investigator)

1982-01-01

Studies completed in fiscal year 1981 in support of the clustering/classification and preprocessing activities of the Domestic Crops and Land Cover project. The theme throughout the study was the improvement of subanalysis district (usually county level) crop hectarage estimates, as reflected in the following three objectives: (1) to evaluate the current U.S. Department of Agriculture Statistical Reporting Service regression approach to crop area estimation as applied to the problem of obtaining subanalysis district estimates; (2) to develop and test alternative approaches to subanalysis district estimation; and (3) to develop and test preprocessing techniques for use in improving subanalysis district estimates.

Geothermal heating facilities for Frontier Inn, Susanville, California

NASA Astrophysics Data System (ADS)

1982-03-01

A 38 unit motel composed of six major sections (coffee shop, A frame units, apartments, back units, two story units and office) was built over a number of years and exhibits widely varying types of construction. Space heating is provided by primarily electric resistance equipment with some propane use. Domestic hot water is provided primarily by propane with some electric resistance. The coffee shop uses fuel oil for both space and domestic hot water heating. A geothermal district heating system is being installed. Although the motel site is not located in the area of construction activity, it is expected that the pipeline will be extended. The potential of retrofitting the existing heating facilities at the inn to geothermal is studied.

76 FR 2878 - Six Rivers National Forest, Mad River Ranger District, CA; Buck Mountain Vegetation and Fuel...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-18

...; Buck Mountain Vegetation and Fuel Management Project EIS AGENCY: Forest Service, USDA. ACTION: Notice... the Buck Mountain Vegetation and Fuel Management Project to accelerate late-successional forest... project design features have been identified. Late-Successional Reserve Management Silvicultural...

Evaluation of utility relocation costs and best management practices : final report : SCDOT research project 684.

DOT National Transportation Integrated Search

2014-05-21

In recent years, the SCDOT has experienced a significant variation in estimated costs for the relocation of : utilities on many projects. This has led to cost overruns and caused headaches for the district engineers : responsible for the projects. Th...

77 FR 19177 - Beaverhead-Deerlodge National Forest, Jefferson Ranger District, Montana, Boulder River Salvage...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-30

... Management Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare an environmental impact statement. SUMMARY: The project proposes to salvage by clearcut harvest dead and lodgepole pine infested or... [email protected] , please indicate Boulder River Project in the...

Assessing MoDOT's efforts to provide the right transportation solution.

DOT National Transportation Integrated Search

2009-12-12

The basic research design for the project was to sample opinions on a variety of projects spread across the state. When available, a : small, medium, and large project from each of the ten MoDOT districts was selected by a regional manager for the pr...

Assessing MoDOT's efforts to provide the right transportation solution

DOT National Transportation Integrated Search

2009-03-01

The basic research design for the project was to sample opinions on a variety of projects spread across the state. When available, a : small, medium, and large project from each of the ten MoDOT districts was selected by a regional manager for the pr...

Common Vocational Training Project for the Handicapped (CVTPH).

ERIC Educational Resources Information Center

Amritmahal, Ananda; Mehta, J. M.

1987-01-01

A project of the Poona (India) District Leprosy Committee offers training in the industrial sector to leprosy patients, orthopedically handicapped individuals, and socioeconomically disadvantaged individuals, under a common roof. The project aims to combat the leprosy stigma and to aid rehabilitation by making the trainees economically…

Assessing MoDOT's efforts to provide the right transportation solution.

DOT National Transportation Integrated Search

2011-01-01

The basic research design for the project was to sample opinions on a variety of projects spread across the state. When available, a small, medium, and large project from each of the ten MoDOT districts was selected by a regional manager for the proj...

Assessing MoDOT's efforts to provide the right transportation solution

DOT National Transportation Integrated Search

2008-02-01

The basic research design for the project was to sample opinions on a variety of projects spread across the state. When available, a : small, medium, and large project from each of the ten MoDOT districts was selected by a regional manager for the pr...

Project Proficiency: Assessing the Independent Effects of High School Reform in an Urban District

ERIC Educational Resources Information Center

Baete, Glenn S.; Hochbein, Craig

2014-01-01

The authors sought to determine if an urban school district's effort to fundamentally change teaching, assessment, and intervention practices increased student achievement and decreased achievement variation among classrooms in 11 high schools. They examined Grade 11 mathematics achievement data from the 2009-2010 and 2010-2011 Kentucky Core…

75 FR 41516 - Notice of Intent To Prepare a Supplemental Environmental Impact Statement for the Cortez Hills...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-16

..., the Bureau of Land Management (BLM), Battle Mountain District, Mount Lewis Field Office, Battle Mountain, Nevada, intends to prepare a Supplemental Environmental Impact Statement (EIS) for the Cortez... Cortez Hills Expansion Project are available at the BLM Battle Mountain District Office, 50 Bastian Road...

TITLE I ESEA ANNUAL EVALUATION REPORT, FISCAL YEAR 1967.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver.

THIS REPORT NOTES THAT ONE MAJOR OUTCOME OF COLORADO'S TITLE I PROJECTS HAS BEEN POSITIVE CHANGES IN THE ATTITUDE OF TEACHERS, ADMINISTRATORS, AND THE PUBLIC. ON LOCAL LEVELS TITLE I HAD HAD IMPORTANT EFFECTS ON STIMULATING DISTRICT-FINANCED LONG RANGE PROGRAMS, INTER-DISTRICT COOPERATION, AND MORE INDIVIDUALIZED ATTENTION TO CHILDREN. MORE…

75 FR 20979 - Six Rivers National Forest, Mad River Ranger District, Ruth, CA, Beaverslide Timber Sale and Fuel...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

... DEPARTMENT OF AGRICULTURE Forest Service Six Rivers National Forest, Mad River Ranger District, Ruth, CA, Beaverslide Timber Sale and Fuel Treatment Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare a supplemental environmental impact statement. SUMMARY: The Forest Service is...

Developing Leadership Literacy: A University-School District Partnership

ERIC Educational Resources Information Center

Neufeld, Patricia J.; Purvey, Diane; Churchley, John; Handford, Victoria

2015-01-01

This project analyzes a long-standing school district-based leadership development program in British Columbia, Canada, and its transition to a partnership with the local university in which the students receive credit toward a graduate degree. The intent of this study was to explore the change process in leadership development from a school…

75 FR 43519 - Parker-Davis Project; Transmission Capacity for Renewable Energy Between Electrical District No...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-26

... for Renewable Energy Between Electrical District No. 5 Substation and the Palo Verde Hub AGENCY... transmission service on the P- DP for the purpose of transmitting renewable energy. Specifically, Western is soliciting interest from entities looking to transfer renewable energy from the area south of Phoenix...

The K-College Project in Sonoma County, California: Developing a University-Public School System Academic Partnership.

ERIC Educational Resources Information Center

McLaughlin, Mike

1987-01-01

An academic partnership between Cotati-Rohnert Park School District (California) and Sonoma State University was formed to provide continuous instruction from kindergerten to college. The partnership has several objectives, including establishing a management institute for school administrators and linking university and district faculty in…

Qualified School Construction Bonds: One School District's Experience

ERIC Educational Resources Information Center

Morstad, Lisa Zimmerman

2010-01-01

Qualified school construction bonds (QSCBs) are part of the American Recovery and Reinvestment Act of 2009. These bonds allow school districts to finance capital projects at no or very low interest rates. In a nutshell, bondholders accept a lower interest rate because the corresponding federal tax credit they receive subsidizes that lower interest…

75 FR 44936 - Ochoco National Forest, Lookout Mountain Ranger District; Oregon; Howard Elliot Johnson Fuels and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-30

... DEPARTMENT OF AGRICULTURE Forest Service Ochoco National Forest, Lookout Mountain Ranger District; Oregon; Howard Elliot Johnson Fuels and Vegetation Management Project EIS Correction In notice document 2010-17803 beginning on page 43138 in the issue of Friday, July 23, 2010 make the following correction...

Cutback Management in Public Organizations. Information Series Volume 7, Number 3.

ERIC Educational Resources Information Center

Stefonek, Tom

In this paper a review of the Wisconsin declining enrollment trend is presented and implications are noted for Wisconsin districts involved in school closing efforts. The author suggests that districts can best meet the challenge of declining enrollment by considering local enrollment projections, taking a facilities and program inventory,…

Reduction in Force: Is Your Board Prepared?

ERIC Educational Resources Information Center

Haun, Francis R.

To help ameliorate the adverse effects of reduction in force (RIF), school districts facing declining enrollments should develop and adopt RIF policies before they are needed. School district officials should compile up-to-date enrollment projections and anticipated staff needs. The board of education should take care to inform the public and to…