Liquefaction process for solid carbonaceous materials containing alkaline earth metal humates

DOEpatents

Epperly, William R.; Deane, Barry C.; Brunson, Roy J.

1982-01-01

An improved liquefaction process wherein wall scale and particulate agglomeration during the liquefaction of solid carbonaceous materials containing alkaline earth metal humates is reduced and/or eliminated by subjecting the solid carbonaceous materials to controlled cyclic cavitation during liquefaction. It is important that the solid carbonaceous material be slurried in a suitable solvent or diluent during liquefaction. The cyclic cavitation may be imparted via pressure cycling, cyclic agitation and the like. When pressure cycling or the like is employed an amplitude equivalent to at least 25 psia is required to effectively remove scale from the liquefaction vessel walls.

Interaction of pesticides with natural organic material

USGS Publications Warehouse

Wershaw, R. L.; Burcar, P.J.; Goldberg, M.C.

1969-01-01

Two examples of the interaction of pesticides with natural organic materials have been investigated. Sodium humate solubilizes DDT in water and humic acid strongly sorbs 2,4,5-T. These two types of interactions are indicative of the types that one would expect when any organic pesticide is applied to a natural soil-water system.

Analysis of carbon functional groups in mobile humic acid and recalcitrant calcium humate extracted from eight US soils

USDA-ARS?s Scientific Manuscript database

Solid state 13C nuclear magnetic resonance (NMR) spectroscopy is a common tool to study the structure of soil humic fractions; however, knowledge regarding carbon structural relationships in humic fractions is limited. In this study, mobile humic acid (MHA) and recalcitrant calcium humate (CaHA) fr...

Influence of natural humic acids and synthetic phenolic polymers on fibrinolysis

NASA Astrophysics Data System (ADS)

Klöcking, Hans-Peter

The influence of synthetic and natural phenolic polymers on the release of plasminogen activator was studied in an isolated, perfused, vascular preparation (pig ear). Of the tested synthetic phenolic polymers, the oxidation products of caffeic acid (KOP) and 3,4-dihydroxyphenylacetic acid (3,4-DHPOP), at a concentration of 50 µg/ml perfusate, were able to increase the plasminogen activator activity by 70%. The oxidation products of chlorogenic acid (CHOP), hydrocaffeic acid (HYKOP), pyrogallol (PYROP) and gallic acid (GALOP), at the same concentration, exerted no influence on the release of plasminogen activator. Of the naturally occurring humic acids, the influence of sodium humate was within the same order of magnitude as KOP and 3,4-DHPOP. Ammonium humate was able to increase the plasminogen activator release only at a concentration of 100 µg/ml perfusate. In rats, the t-PA activity increased after i.v. application of 10 mg/kg of KOP, Na-HS or NH4-HS.

Nitrogen availability in composted poultry litter using natural amendments.

PubMed

Turan, N Gamze

2009-02-01

Poultry litter compost is used as fertilizer on agricultural land because of its high nutrient content. A major limitation of land application of poultry litter compost is the loss of nitrogen via NH3 volatilization. The present work was conducted to monitor nitrogen availability during composting of poultry litter with natural zeolite, expanded perlite, pumice and expanded vermiculite. Poultry litter was composted for 100 days using five in-vessel composting simulators with a volumetric ratio of natural materials:poultry litter of 1:10. It was found that natural materials significantly reduced NH3 volatilization. At the end of the process, the control treatment without any natural materials had the lowest rate of total N: 72% of the initial total N was lost from the compost made with no amendment, while 53, 42, 26 and 16% of initial total N was lost from compost containing expandable perlite, expandable vermiculite, pumice and natural zeolite, respectively.

Humate-assisted Synthesis of MoS2/C Nanocomposites via Co-Precipitation/Calcination Route for High Performance Lithium Ion Batteries

NASA Astrophysics Data System (ADS)

Geng, Qin; Tong, Xin; Wenya, Gideon Evans; Yang, Chao; Wang, Jide; Maloletnev, A. S.; Wang, Zhiming M.; Su, Xintai

2018-04-01

A facile, cost-effective, non-toxic, and surfactant-free route has been developed to synthesize MoS2/carbon (MoS2/C) nanocomposites. Potassium humate consists of a wide variety of oxygen-containing functional groups, which is considered as promising candidates for functionalization of graphene. Using potassium humate as carbon source, two-dimensional MoS2/C nanosheets with irregular shape were synthesized via a stabilized co-precipitation/calcination process. Electrochemical performance of the samples as an anode of lithium ion battery was measured, demonstrating that the MoS2/C nanocomposite calcinated at 700 °C (MoS2/C-700) electrode showed outstanding performance with a high discharge capacity of 554.9 mAh g- 1 at a current density of 100 mA g- 1 and the Coulomb efficiency of the sample maintained a high level of approximately 100% after the first 3 cycles. Simultaneously, the MoS2/C-700 electrode exhibited good cycling stability and rate performance. The success in synthesizing MoS2/C nanocomposites via co-precipitation/calcination route may pave a new way to realize promising anode materials for high-performance lithium ion batteries.

Short-term effects of natural and NH4+-enriched chabazite zeolitite amendments to soil microbial biomass

NASA Astrophysics Data System (ADS)

Ferretti, Giacomo; Keiblinger, Katharina Maria; Di Giuseppe, Dario; Faccini, Barbara; Colombani, Nicolò; Zechmeister-Boltenstern, Sophie; Coltorti, Massimo; Mastrocicco, Micòl

2017-04-01

Natural zeolite-bearing rocks (zeolitites) are known to be a suitable material for agricultural purposes by improving soil physicochemical properties and nitrogen use efficiency (NUE). However, little is known about their effects on soil microbial biomass. Aim of this work is to evaluate short-term effects of different chabazite-zeolitite amendments on soil microbial biomass (and activity). To this purpose a silty-clay agricultural soil was amended in three different ways, by the addition of 5 and 15 wt% of natural chabazite zeolitites (NZ) and 10 wt% of NH4+-enriched chabazite zeolitites (CZ). Soil pH, water content, dissolved organic carbon (C), total dissolved N, NH4+, NO3-, NO2-, microbial biomass C and N and ergosterol were periodically measured over a time course of 16 days in a laboratory incubation experiment. In order to verify the immobilization of N derived from CZ into microbial biomass, the δ15N signature of microorganisms was evaluated by the Extraction-Fumigation-Extraction method followed by EA-IRMS analysis. This latter investigation was possible because zeolitites were enriched with NH4+ derived from pig-slurry, which have a very high 15N natural abundance that allow to trace microbial incorporation. Soil amended with 5 wt% of NZ showed increased ergosterol content as well as microbial C/N ratio starting from day 9 of incubation, suggesting that fungal biomass was probably favored, although the same behavior was not found in the soil amended with 15 wt% of the same material. On the other hand, the NH4+-enriched CZ showed strong interactions with soil microbial biomass N. Isotopic measurements supported microbial assimilation of the N introduced with CZ since the second day of incubation. The high dissolved organic C and microbial biomass N suggested an increase of mineralization and immobilization processes. In addition, in CZ amended soil, microbial biomass N was related to NO3- production over time and inversely related to NH4+, suggesting high

Enhanced bioremediation of nutrient-amended, petroleum hydrocarbon-contaminated soils over a cold-climate winter: The rate and extent of hydrocarbon biodegradation and microbial response in a pilot-scale biopile subjected to natural seasonal freeze-thaw temperatures.

PubMed

Kim, Jihun; Lee, Aslan Hwanhwi; Chang, Wonjae

2018-01-15

A pilot-scale biopile field experiment for nutrient-amended petroleum-contaminated fine-grained soils was performed over the winter at a cold-climate site. The rate and extent of hydrocarbon biodegradation and microbial responses were determined and corresponded to the on-site soil phase changes (from unfrozen to partially frozen, deeply frozen, and thawed) associated with natural seasonal freeze-thaw conditions. Treated and untreated biopiles were constructed (~3500kg each) on an open outdoor surface at a remediation facility in Saskatoon, Canada. The treated biopile received N-P-K-based nutrient and humate amendments before seasonal freezing. Real-time field monitoring indicated significant unfrozen water content in the treated and untreated biopiles throughout the freezing period, from the middle of November to early March. Unfrozen water was slightly more available in the treated biopile due to the aqueous nutrient supply. Soil CO 2 production and O 2 consumption in the treated biopile were generally greater than in the untreated biopile. Total removal percentages for F2 (>C10-C16), F3 (>C16-C34), and total petroleum hydrocarbons (TPH) in the treated biopile were 57, 58, and 58%, respectively, of which 26, 39, and 33% were removed during seasonal freezing and early thawing between November to early March. F3 degradation largely occurred during freezing while F2 hydrocarbons were primarily removed during thawing. Biomarker-based hydrocarbon analyses confirmed enhanced biodegradation in the treated biopile during freezing. The soil treatment increased the first-order rate constants for F2, F3, and TPH degradation by a factor of 2 to 7 compared to the untreated biopile. Shifts in bacterial community appeared in both biopiles as the biopile soils seasonally froze and thawed. Increased alkB1 gene copy numbers in the treated biopile, especially in the partially thawed phase during early thawing, suggest extended hydrocarbon biodegradation to the seasonal freeze

Assessment of contamination by percolation of septic tank effluent through natural and amended soils.

PubMed

Cheung, K C; Venkitachalam, T H

2004-01-01

Fly ash has been found to be a potential material for the treatment of municipal and industrial wastewater, and may be useful in the treatment of septic tank effluent. Laboratory columns (30 cm) were used to determine the sorption capacity and hydraulic properties of lagoon fly ash, loamy sand, sand, and sand amended by lagoon fly ash (30 and 60%) and red mud gypsum (20%). The removal of chemical oxygen demand (COD) was high in all column effluents (71-93%). Extent of nitrification was high in Spearwood sand, Merribrook loamy sand and 20% red mud gypsum amended Spearwood sand. However, actual removal of nitrogen (N) was high in columns containing lagoon fly ash. Unamended Spearwood sand possessed only minimal capacity for P sorption. Merribrook loamy sand and red mud gypsum amended sand affected complete P removal throughout the study period of 12 weeks. Significant P leakage occurred from lagoon fly ash amended sand columns following 6-10 weeks of operation. Neither lagoon fly ash nor red mud gypsum caused any studied heavy metal contamination including manganese (Mn), lead (Pb), zinc (Zn), cadmium (Cd) and chromium (Cr) of effluent. It can be concluded that Merribrook loamy sand is better natural soil than Spearwood sand as a filter medium. The addition of lagoon fly ash enhanced the removal of P in Spearwood sand but the efficiency was lower than with red mud gypsum amendment.

Improving the desulfurization performance of CaCO3 with sodium humate

NASA Astrophysics Data System (ADS)

Feng, Run; Sun, Zhiguo; Zhang, Wenqing; Huang, Hao; Hu, Haihang; Zhang, Li; Xie, Hongyong

2018-02-01

The influence of these factors on desulphurization efficiency was studied by changing the amount of calcium carbonate, the concentration of sulfur dioxide, the liquid flow rate of absorbent and the air flow rate, the optimum working condition was determined by the research of limestone-gypsum desulphurization process commonly used in industry. By changing the amount of calcium carbonate, we conclude that the volume of water in the desulfurization efficiency does not increase with the adding amount of calcium carbonate. The optimum conditions were determined : at the condicion of the concentration of 500ppm of sulfur dioxide, 10g calcium carbonate, 150L/h liquid flow and the minimum air flow rate of 6.75m3/h, the highest desulfurization efficiency was close to 100% when sodium humate was not added, but the holding time was only about 5 minutes. After adding 3g of humic acid, the desulfurization efficiency was improved obviously, and the instantaneous efficiency of 100% lasting for about 40 minutes. It can be seen that, calcium carbonate in the addition of humic acid sodium can significantly improve the absorption of calcium carbonate performance of SO2.

Using natural clinoptilolite zeolite as an amendment in vermicomposting of food waste.

PubMed

Zarrabi, Mansur; Mohammadi, Ali Akbar; Al-Musawi, Tariq J; Najafi Saleh, Hossein

2018-06-02

The effect of adding different proportions of natural clinoptilolite zeolite (5 and 10%) to food waste vermicomposting was investigated by assessing the physicochemical characteristics, worms' growth, and maturation time of finished vermicompost in comparison with the vermicompost prepared with no amendment (control). Vermicomposting was performed in 18 plastic containers for 70 days. The experimental results showed that the carbon-to-nitrogen (C/N) ratios were 15.85, 10.75, and 8.94 for 5 and 10% zeolite concentration and control after 70 days, respectively. The addition of zeolite could facilitate organic matter degradation and increase the total nitrogen content by adsorption of ammonium ions. Increasing the proportion of zeolite from 0% (control) to 10% decreased the ammonia escape by 25% in the final vermicompost. The natural zeolite significantly reduced the electrical conductivity (EC). At the end of the process, salinity uptake efficiency was 39.23% for 5% zeolite treatment and 45.23% for 10% zeolite treatment. The pH values at 5 and 10% zeolite-amended treatments were 7.31 and 7.57, respectively, in comparison to 7.10 in the control. The maturation time at the end of vermicomposting decreased with increasing zeolite concentration. The vermicompost containing 5 and 10% zeolite matured in 49 and 42 days, respectively, in comparison to 56 days for the control. With the use of an initial ten immature Eisenia fetida worms, the number of mature worms in the 10% zeolite treatment was 26 more than that in the 5% zeolite treatment (21 worms) and 9 more than that in the control treatment (17 worms). Significantly, natural zeolite showed a beneficial effect on the characteristics of the end-product when used in the vermicomposting of food waste.

Perspectives of humic substances application in remediation of highly heavy metals contaminated soils in Kola Subarctic

NASA Astrophysics Data System (ADS)

Tregubova, Polina; Turbaevskaya, Valeria; Zakharenko, Andrey; Kadulin, Maksim; Smirnova, Irina; Stepanov, Andrey; Koptsik, Galina

2016-04-01

Northwestern part of Russia, the Kola Peninsula, is one of the most heavy metals (HM) contaminated areas in the northern hemisphere. The main polluters, mining-and-metallurgical integrated works "Pechenganikel" and "Severonikel", are surrounded by heavily damaged barren lands that require remediation. The main contaminating metals are Ni and Cu. Using of exogenous humic substances could be possible effective and cost-efficient solution of HM contamination problem. Rational application of humates (Na-K salts of humic acids) can result in improvement of soil properties, localization of contamination and decreasing bioavailability through binding HM in relatively immobile organic complexes. Our research aim was to evaluate the influence of increasing doses of different origin humates on i) basic properties of contaminated soils; ii) mobility and bioavailability of HMs; iii) vegetation state and chemistry. In summer 2013 a model field experiment was provided in natural conditions of the Kola Peninsula. We investigated the Al-Fe-humus abrazem, soil type that dominates in technogenic barren lands around the "Severonikel" work. These soils are strongly acid: pHH2O was 3.7-4.1; pHKCl was 3.4-4.0. The exchangeable acidity is low (0.8-1.6 cmol(+)/kg) due to the depletion of fine particles and organic matter, being the carriers of exchange positions. The abrazems of barrens had lost organic horizon. 12 sites were created in 1 km from the work. In those sites, except 2 controls, various amendments were added: i) two different by it's origin types of humates: peat-humates and coal-humates, the last were in concentrations 0.5% and 1%; ii) lime; iii) NPK-fertilizer; iv) biomates (organic degradable cover for saving warm and erosion protection). As a test-culture a grass mixture with predominance of Festuca rubra and Festuca ovina was sowed. As a result we concluded that humates of different origin have unequal influence on soil properties and cause decreasing as well as

Removal of Chromium from Soils Cultivated with Maize (Zea Mays) After the Addition of Natural Minerals as Soil Amendments.

PubMed

Μolla, A; Ioannou, Z; Mollas, S; Skoufogianni, E; Dimirkou, A

2017-03-01

The efficiency of natural minerals, i.e. zeolite, bentonite and goethite, regarding the retention of chromium, from maize was examined. Specifically, 1.0 kg of soil, 1.0 g of soil amendment and either 50 mg L -1 Cr(III) or 1 mg L -1 Cr(VI) were added in plant pots. Then, seeds of maize were cultivated. Each treatment was repeated three times. The statistical results of the experiments were analyzed by LSD test. Cr(III) addition in soil has shown that zeolite was the only amendment that increased the dry weight. Zeolite and bentonite reduced significantly the total chromium in plants after the addition of 50 mg L -1 Cr(III). The addition of Cr(VI) in soil has shown that bentonite was the only amendment that increased the dry weight of biomass and the plants' height. All soil amendments reduced to zero the total chromium concentration measured to plants after the addition of 1 mg L -1 Cr(VI).

Effect of synthetic and natural water-absorbing soil amendments on photosynthesis characteristics and tuber nutritional quality of potato in a semi-arid region.

PubMed

Xu, Shengtao; Zhang, Lei; McLaughlin, Neil B; Mi, Junzhen; Chen, Qin; Liu, Jinghui

2016-02-01

The effect of water-absorbing soil amendments on photosynthesis characteristics and tuber nutritional quality was investigated in a field experiment in a semi-arid region in northern China in 2010-2012. Treatments included two synthetic water-absorbing amendments, potassium polyacrylate (PAA) and polyacrylamide (PAM), and one natural amendment, humic acid (HA), both as single amendments and compound amendments (HA combined with PAA or PAM), and a no amendment control. Soil amendments had a highly significant effect (P ≤ 0.01) on photosynthesis characteristics, dry biomass, crop root/shoot (R/S) ratio and tuber nutritional quality. They improved both dry biomass above ground and dry biomass underground in the whole growing season by 4.6-31.2 and 1.1-83.1% respectively in all three years. Crop R/S ratio was reduced in the early growing season by 2.0-29.4% and increased in the later growing season by 2.3-32.6%. Soil amendments improved leaf soil plant analysis development value, net photosynthesis rate, stomatal conductance and transpiration rate by 1.4-17.0, 5.1-45.9, 2.4-90.6 and 2.0-22.6% respectively and reduced intercellular CO2 concentration by 2.1-19.5% in all three years. Amendment treatment with PAM + HA always had the greatest effect on photosynthesis characteristics and tuber nutritional quality among all amendment treatments and thus merits further research. © 2015 Society of Chemical Industry.

TSCA Section 21 Petition Requesting EPA to Establish a Process to Amend the List of Natural Sources of Oil and Fat

EPA Pesticide Factsheets

This petition requests EPA to to initiate a rulemaking under TSCA Section 83 that would establish a process to amend the list of natural sources of oil and fat in the “Soap and Detergent Association” (SDA) nomenclature system.

[Study the restoration technology of concentrated application-natural diffusion about amendments of acidified soil of hilly woodland].

PubMed

Fang, Xiong; Liu, Ju-Xiu; Yin, Guang-Cai; Zhao, Liang; Liu, Shi-Zhong; Chu, Guo-Wei; Li, Yi-Yong

2013-01-01

Through concentrated application of lime, sewage sludge and lime + sewage sludge on the sloping top of the hilly woodlands, the restoration effects of the three soil amendments on the acidified soil of hilly woodland were studied. The results showed that: (1) Joint application of sewage sludge + lime can significantly (P < 0.05) decrease soil acidity, promote the rapid increase in soil organic matter and nitrogen content, increase soil cation exchange capacity, and effectively improve acidified soil. (2) Through natural diffusion mechanisms of surface and subsurface runoff, a large area of acidified soil of hilly woodlands can be restored by concentrated application of soil amendments on the sloping top of the hilly woodlands. (3) It is conducive to solve the pollution problems of the urban sewage sludge by using municipal sewage sludge to restore acidified soil, but only for the restoration of acidified soil of timber forest.

Frameworks for amending reservoir water management

USGS Publications Warehouse

Mower, Ethan; Miranda, Leandro E.

2013-01-01

Managing water storage and withdrawals in many reservoirs requires establishing seasonal targets for water levels (i.e., rule curves) that are influenced by regional precipitation and diverse water demands. Rule curves are established as an attempt to balance various water needs such as flood control, irrigation, and environmental benefits such as fish and wildlife management. The processes and challenges associated with amending rule curves to balance multiuse needs are complicated and mostly unfamiliar to non-US Army Corps of Engineers (USACE) natural resource managers and to the public. To inform natural resource managers and the public we describe the policies and process involved in amending rule curves in USACE reservoirs, including 3 frameworks: a general investigation, a continuing authority program, and the water control plan. Our review suggests that water management in reservoirs can be amended, but generally a multitude of constraints and competing demands must be addressed before such a change can be realized.

N-C isotopic investigation of a zeolite-amended agricultural field

NASA Astrophysics Data System (ADS)

Ferretti, Giacomo; Natali, Claudio; Faccini, Barbara; Di Giuseppe, Dario; Bianchini, Gianluca; Coltorti, Massimo

2016-04-01

In this study, a C and N isotopic investigation in the soil-plant system of the ZeoLIFE project experimental field have been carried out. Since many years, natural and NH4-enriched zeolites have been used as soil amendant in agricultural context in order to reduce N losses, increase NUE (Nitrogen Use Efficiency) and crop yield. Nevertheless up to now there are no studies that, using the stable isotopes approach, highlighted the interaction between zeolites and plants in agricultural systems. The main aims of this study is to verify if natural zeolites amendment can enhance chemical fertilization efficiency and if N transfer from NH4-enriched zeolites to plants really occurs. Plants grown following traditional cultivation methods (with no zeolite addition) and plants grown on soils amended with natural and NH4-enriched zeolites (the latter obtained after mixing with pig-slurry with a very high 15N) were compared for two cultivation cycles (maize and wheat). As widely known, plants grown under conventional farming systems (use of chemical fertilizers as urea) and plants grown under organic farming can be discriminated by the isotopic signatures of plant tissues. For both years the main results of the study reveals that plants grown on plots amended with natural zeolites generally have their nitrogen isotopic signature more similar to that of the chemical fertilizers employed during the cultivation with respect to the plants cultivated in the non-amended plot. This suggests an enhanced N uptake by the plant from this specific N source with respect to the non-amended plot. On the other hand, plants grown on NH4-enriched zeolites registered a higher 15N, approaching the pig-slurry isotopic signature, confirming that this material can constitute an N pool for plants at least for two cultivation cycles. The distinct agricultural practices seem to be reflected in the plant physiology as recorded by the carbon discrimination factor (13C) which generally increases

Various soil amendments and environmental wastes affect the (im)mobilization and phytoavailability of potentially toxic elements in a sewage effluent irrigated sandy soil.

PubMed

Shaheen, Sabry M; Shams, Mohamed S; Khalifa, Mohamed R; El-Dali, Mohamed A; Rinklebe, Jörg

2017-08-01

Contamination of long-term sewage effluent irrigated soils by potentially toxic elements (PTEs) is a serious concern due to its high environmental and health risk. Our scientific hypothesis is that soil amendments can cause contradictory effects on the element mobilization and phytoavailability depending on the type of element and amendment. Therefore, we aimed to assess the impact of the application (1%) of several low cost amendments and environmental wastes on the (im)mobilization, availability, and uptake of Al, Cd, Cr, Cu, Fe, Mn, Ni, and Zn by sorghum (Sorghum bicolor) in a long term sewage effluent irrigated sandy soils collected from Egypt. The used materials include activated charcoal (AC), potassium humate (KH), phosphate rock (PR), phosphogypsum (PG), triple superphosphate (TSP), phosphoric acid (PA), sulfur (S), sugar beet factory lime (SBFL), cement bypass kiln dust (CBD), egg shell (ES), bone mill (BM), brick factory residual (BFR), ceramic powder (CP), and drinking water treatment residual (WTR). The mobilization and availability of the elements in the soil were extracted using NH 4 NO 3 and ammonium bicarbonate- diethylene triamine penta acetic acid (AB-DTPA), respectively. The above-ground biomass samples were analyzed for the elements studied. The results confirmed our hypothesis and concluded that although some amendments like S, PA, and TSP can be used for reducing the plant uptake of Al, Cr, and Fe, they might be used with KH for enhancing the phytoextraction of Cd, Cu, Mn, and Ni. Moreover, several wastes such as BFR and WTR might be used for enhancing the phytoextraction of Al, Cd, Cr, Cu, Fe, and Ni and reducing the uptake of Mn from the studied soil. Although SBFL decreased the plant uptake of Al, Fe, Mn, and Zn, it's increased the plant uptake of Cd, Cu, and Ni. Therefore, the amendments which reduce the plant uptake of an element might be suitable candidates for its immobilization, while the amendments which increase the plant uptake of

A Case Against First Amendment Protections for Commercial Advertising.

ERIC Educational Resources Information Center

Middleton, Kent R.

Although extending constitutional protection to commercial expression might benefit the consumer, the First Amendment is the wrong instrument for carrying out what are basically economic policies. While in most First Amendment cases the nature of the content determines whether it is constitutionally protected, advertising is distinct in that it…

Coal-derived humus: plant growth effects

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

Freeman, P.G.; Fowkes, W.W.

The growth-promoting properties of coal-derived humus were tested by a variety of bioassay methods. Humate materials used included leonardite, a form of naturally oxidized lignite, and humic acids extracted from leonardite. It was found that the greatest effects were evident when water-soluble humic acid was applied to excised root tips. No significant short-term effect was noted when water-soluble humic acid was applied to stem or coleoptile sections. Root initiation was promoted in bean stems when high concentrations of coal-derived humate were applied. Gross weight of tomato plants was increased by up to 40 percent when coal-derived humates were added inmore » concentrations of 10/sup 1/ to 10/sup 4/ ppM to the nutrient in a hydroponic growth test of 6 weeks' duration. It is concluded that coal-derived humate promotes the uptake of minerals, specifically iron, by serving as a metal chelate.« less

10 CFR 590.204 - Amendment or withdrawal of applications.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 590.204 Energy DEPARTMENT OF ENERGY (CONTINUED) NATURAL GAS (ECONOMIC REGULATORY ADMINISTRATION) ADMINISTRATIVE PROCEDURES WITH RESPECT TO THE IMPORT AND EXPORT OF NATURAL GAS Applications for Authorization To Import or Export Natural Gas § 590.204 Amendment or withdrawal of applications. (a) The applicant may...

10 CFR 590.204 - Amendment or withdrawal of applications.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 590.204 Energy DEPARTMENT OF ENERGY (CONTINUED) NATURAL GAS (ECONOMIC REGULATORY ADMINISTRATION) ADMINISTRATIVE PROCEDURES WITH RESPECT TO THE IMPORT AND EXPORT OF NATURAL GAS Applications for Authorization To Import or Export Natural Gas § 590.204 Amendment or withdrawal of applications. (a) The applicant may...

The role of biochar, natural iron oxides, and nanomaterials as soil amendments for immobilizing metals in shooting range soil.

PubMed

Rajapaksha, Anushka Upamali; Ahmad, Mahtab; Vithanage, Meththika; Kim, Kwon-Rae; Chang, Jun Young; Lee, Sang Soo; Ok, Yong Sik

2015-12-01

High concentration of toxic metals in military shooting range soils poses a significant environmental concern due to the potential release of metals, such as Pb, Cu, and Sb, and hence requires remediation. The current study examined the effectiveness of buffalo weed (Ambrosia trifida L.) biomass and its derived biochars at pyrolytic temperatures of 300 and 700 °C, natural iron oxides (NRE), gibbsite, and silver nanoparticles on metal immobilization together with soil quality after 1-year soil incubation. Destructive (e.g., chemical extractions) and non-destructive (e.g., molecular spectroscopy) methods were used to investigate the immobilization efficacy of each amendment on Pb, Cu, and Sb, and to explore the possible immobilization mechanisms. The highest immobilization efficacy was observed with biochar produced at 300 °C, showing the maximum decreases of bioavailability by 94 and 70% for Pb and Cu, respectively, which were attributed to the abundance of functional groups in the biochar. Biochar significantly increased the soil pH, cation exchange capacity, and P contents. Indeed, the scanning electron microscopic elemental dot mapping and X-ray absorption fine structure spectroscopic (EXAFS) studies revealed associations of Pb with P (i.e., the formation of stable chloropyromorphite [Pb5(PO4)3Cl]) in the biomass- or biochar-amended soils. However, no amendment was effective on Sb immobilization.

Soil characteristics of sediment-amended baldcypress (Taxodium distichum) swamps of coastal Louisiana

USGS Publications Warehouse

Jiang, Ming; Middleton, Beth A.

2011-01-01

Amendments of sediment from dredging activities have played an important role in raising the elevation of sinking coastal wetlands. This study compared the soil characteristics of sediment- amended coastal swamps in the Barataria Preserve unit of Jean Lafitte National Historical Park and Preserve with natural swamps along Bayou des Familles. The sandy sediment amendments used in the coastal forests had different soil texture and characteristics than the more organic soils of the natural swamps. Three years after the application of these sediments on the sediment-amended swamps, dewatering and compaction of the sediment had occurred but the sediment still had high salinity and bulk density, and low organic matter content. The two sediment-amended swamps differed from each other in that Site 1 had a higher elevation (mean = 25 cm higher) and drier soil than Site 2. The effects of sediment in coastal forested wetlands require separate consideration from studies of salt marshes, e.g., the weight of the sediment might damage tree roots, or the amendments might influence soil stability during storms in a different way. Generally, this study suggests that shallower depths of sediment are more likely to yield environments beneficial to these sinking baldcypress swamps in coastal Louisiana.

Chromium (VI) reduction in acetate- and molasses-amended natural media: empirical model development

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

Hansen, Scott; Boukhalfa, Hakim; Karra, Satish

Stimulating indigenous microbes to reduce heavy metals from highly toxic oxidized species to more benign reduced species is a promising groundwater remediation technique that has already seen successful field applications. Designing such a bio-remediation scheme requires a model incorporating the kinetics of nonlinear bio-geochemical interactions between multiple species. With this motivation, we performed a set of microcosm experiments in natural sediments and their indigenous pore water and microbes, generating simultaneous time series for concentrations of Cr(VI), an electron donor (both molasses and acetate were considered), and biomass. Molasses was found to undergo a rapid direct abiotic reaction which eliminated allmore » Cr(VI) before any biomass had time to grow. This was not found in the acetate microcosms, and a distinct zero-order bio-reduction process was observed. Existing models were found inappropriate and a new set of three coupled governing equations representing these process dynamics were developed and their parameters calibrated against the time series from the acetate-amended microcosms. Cell suspension batch experiments were also performed to calibrate bio-reduction rates in the absence of electron donor and sediment. The donor used to initially grow the cells (molasses or acetate) was found not to impact the reduction rate constants in suspension, which were orders of magnitude larger than those explaining the natural media microcosm experiments. This suggests the limited utility of kinetics determined in suspension for remedial design. Scoping studies on the natural media microcosms were also performed, suggesting limited impact of foreign abiotic material and minimal effect of diffusion limitation in the vertical dimension. These analyses may be of independent value to future researchers.« less

The fetus as person: Possible legal consequences of the Hogan-Helms Amendment.

PubMed

Pilpel, H F

1974-01-01

This article enumerates the possible legal questions that would have to be faced should the Hogan-Helms amendment to the U.S. Constitution be passed. The purpose of the amendment is to make all abortions illegal; the fetus is defined as a human being "from the moment of conception." Beyond the problems of defing the "moment of conception" and of the amendment increasing the number of abortions performed illegally, dangerously, and expensively, the passing of the amendment would result in chaos in terms of constitutional law, criminal law, tort law, laws of property and inheritance, tax questions, immigration, and naturalization laws.

Potential of capillary zone electrophoresis for estimation of humate acid-base properties.

PubMed

Vanifatova, Natalia G; Zavarzina, Anna G; Spivakov, Boris Ya

2008-03-07

Capillary zone electrophoresis (CZE) has been applied for fractionation and characterization of soil-derived humic acids (HAs). Humic acids from soddy-podzolic (HA(s)) and chernozem (HA(ch)) soils were studied as well as hydrophobic high-molecular-weight (HMW) and hydrophilic low-molecular-weight (LMW) HA(s) fractions obtained by salting-out with ammonium sulfate at a saturation of 0-40% and >70%, respectively. The possibility of CZE partial fractionation of HAs has been demonstrated. The shape of "humic hump" was shown to depend on the pH of running electrolyte. Almost the whole peak overlapping occurred if alkaline solutions were used for fractionation, but the peak resolution was improved at pH 5-7. Under appropriate fractionation conditions (pH 7), at least three humic acid subfractions with different electrophoretic mobilities were distinguished in the electropherograms of initial HA and HA(s) fractions. Such a high peak resolution has never been achieved for humic acids before. The presence of three subfractions in the HA is in agreement with gel-filtration analysis and was confirmed by comparison of the electrophoretic behavior of HA(s) with those of its HMW (hydrophobic) and the LMW (hydrophilic) fractions. The potentiometric titration of HA and its fractions was performed and the pK(a) of the functional groups were calculated. An attempt was made for the first time to relate the variation of electrophoretic mobility values with acid-base properties of humic acids. It was shown that changes in the humate charge resulting from the variation of the ionization degree of its functional groups as a function of pH can be estimated on the basis of electrophoretic mobility values. Potential of CZE in estimation of HA isoelectric point was demonstrated. The pH value corresponding to the lowest absolute electrophoretic mobility value of about 20 x 10(-5) cm(2) V(-1) s(-1) can be used for approximate estimation of HA isoelectric point. The data were discussed and

Runoff water quality from broiler litter-amended tall fescue in response to natural precipitation in the Ozark Highlands.

PubMed

Menjoulet, B C; Brye, K R; Pirani, A L; Haggard, B E; Gbur, E E

2009-01-01

The Arkansas poultry industry produced more than 1.2 billion broiler chickens (Gallus gallus domesticus) and generated approximately 1.3 million Mg of broiler litter in 2002. High transportation costs of relocating broiler litter have led to annual land applications near poultry houses, increasing concern for potential surface water contamination from runoff. The objective of this study was to evaluate the effect of broiler litter application rate on runoff water quality in response to natural precipitation. Six plots (1.5 by 6.0 m), located on a Captina silt loam (finesilty, siliceous, active, mesic Typic Fragiudult), were amended with fresh broiler litter at 0, 5.6, and 11.2 Mg ha(-1) (control, low, and high litter treatments, respectively) once annually for 4 yr (May 2003 through April 2007). Runoff collected after each runoff-producing event was analyzed for soluble nutrients and metals. Cumulative runoff did not differ among litter treatments over the 4-yr study. At times, flow-weighted mean (FWM) concentrations of As from all litter treatments exceeded the maximum contaminant level for drinking water (0.01 mg As L(-1)). Four-year FWM Fe concentrations and runoff losses were greater (P < 0.05) from the high than from the low litter treatment and unamended control, and the 4-yr FWM P concentration from the low litter treatment (3.0 mg L(-1)) was greater than that from the unamended control (1.8 mg L(-1)). Since precipitation is temporally variable, evaluating runoff water quality in response to natural precipitation over several years is key to ascertaining the long-term impacts of surface-applied soil amendments like broiler litter.

Arsenic removal using natural biomaterial-based sorbents.

PubMed

Ansone, Linda; Klavins, Maris; Viksna, Arturs

2013-10-01

Arsenic contamination of water is a major problem worldwide. A possible solution can be approached through developing new sorbents based on cost-effective and environmentally friendly natural biomaterials. We have developed new sorbents based on biomaterial impregnation with iron oxyhydroxide. In this study, raw peat material, iron-modified peat, iron-modified biomass (shingles, straw, sands, cane and moss) as well as iron humate were used for the removal of arsenate from contaminated water. The highest sorption capacity was observed in iron-modified peat, and kinetic studies indicated that the amount of arsenic sorbed on this material exceeds 90 % in 5 h. Arsenate sorption on iron-modified peat is characterised by the pseudo-second-order mechanism. The results of arsenic sorption in the presence of competing substances indicated that sulphate, nitrate, chloride and tartrate anions have practically no influence on As(V) sorption onto Fe-modified peat, whereas the presence of phosphate ions and humic acid significantly lowers the arsenic removal efficiency.

Patient-initiated electronic health record amendment requests

PubMed Central

Hanauer, David A; Preib, Rebecca; Zheng, Kai; Choi, Sung W

2014-01-01

Background and objective Providing patients access to their medical records offers many potential benefits including identification and correction of errors. The process by which patients ask for changes to be made to their records is called an ‘amendment request’. Little is known about the nature of such amendment requests and whether they result in modifications to the chart. Methods We conducted a qualitative content analysis of all patient-initiated amendment requests that our institution received over a 7-year period. Recurring themes were identified along three analytic dimensions: (1) clinical/documentation area, (2) patient motivation for making the request, and (3) outcome of the request. Results The dataset consisted of 818 distinct requests submitted by 181 patients. The majority of these requests (n=636, 77.8%) were made to rectify incorrect information and 49.7% of all requests were ultimately approved. In 6.6% of the requests, patients wanted valid information removed from their record, 27.8% of which were approved. Among all of the patients requesting a copy of their chart, only a very small percentage (approximately 0.2%) submitted an amendment request. Conclusions The low number of amendment requests may be due to inadequate awareness by patients about how to make changes to their records. To make this approach effective, it will be important to inform patients of their right to view and amend records and about the process for doing so. Increasing patient access to medical records could encourage patient participation in improving the accuracy of medical records; however, caution should be used. PMID:24863430

78 FR 16401 - Institutional Review Boards; Correcting Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-15

... Administration, HHS. ACTION: Final rule; correcting amendments. SUMMARY: The Food and Drug Administration (FDA... the regulatory text and to update contact information. This action is editorial in nature and is... action under the Administrative Procedures Act (5 U.S.C. 553). FDA has determined that notice and public...

Use of sediment amendments to rehabilitate sinking coastal swamp forests in Louisiana

USGS Publications Warehouse

Middleton, Beth A.; Jiang, Ming

2013-01-01

Coastal wetlands are losing elevation worldwide, so that techniques to increase elevation such as sediment amendment might benefit these wetlands. This study examined the potential of sediment amendment to raise elevation and support the production and regeneration of vegetation in coastal forests in Louisiana. Before sediment amendment, the vegetation did not differ in these Taxodium distichum–Nyssa aquatica forests with respect to herbaceous and tree seedling composition, and sapling and tree characteristics. After the application of sediment in January 2007, sediment-amended swamps had higher elevations and salinity levels than natural swamps. The layer of sediment applied to Treasure Island in Jean Lafitte National Historic Park and Preserve was relatively deep (sediment depth at Site One and Site Two: 0.89 and 0.69 m, respectively, six months after application), and may have exceeded an optimal threshold. Sediment-amended swamp with the highest elevation had some tree mortality and little tree growth of T. distichum. Also, sediment-amended swamp had higher root biomasses of ruderal species, and lower species richness and cover of herbaceous species. Nevertheless, during controlled water releases during an oil spill emergency in 2010, both sediment-amended and reference forest had higher production levels than in other years. While sediment amendment is a compelling management alternative for sinking coastal wetlands, optimal thresholds were not determined for these T. distichum–N. aquatica swamps.

75 FR 13755 - Freeport LNG Development, L.P.; Application To Amend Blanket Authorization To Export Liquefied...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

... Amend Blanket Authorization To Export Liquefied Natural Gas AGENCY: Office of Fossil Energy, DOE. ACTION: Notice of Application to Amend Blanket Authorization. SUMMARY: The Office of Fossil Energy (FE) of the... Oil and Gas Global Security and Supply, Office of Fossil Energy, Forrestal Building, Room 3E-042, 1000...

Varying Inundation Regimes Differentially Affect Natural and ...

EPA Pesticide Factsheets

Climate change is altering sea-level rise rates and precipitation patterns worldwide. Coastal wetlands are vulnerable to these changes. System responses to stressors are important for resource managers and environmental stewards to understand in order to best manage them. Thin layer sand or sediment application to drowning and eroding marshes is one approach to build elevation and resilience. The above- and below-ground structure, soil carbon dioxide emissions, and pore water constituents in vegetated natural marsh sediments and sand-amended sediments were examined at varying inundation regimes between mean sea level and mean high water (0.82 m NAVD88 to 1.49 m NAVD88) in a field experiment at Laws Point, part of the Plum Island Sound Estuary (MA). Significantly lower salinities, pH, sulfides, phosphates, and ammonium were measured in the sand-amended sediments than in the natural sediments. In natural sediments there was a pattern of increasing salinity with increasing elevation while in the sand-amended sediments the trend was reversed, showing decreasing salinity with increasing elevation. Sulfide concentrations generally increased from low to high inundation with highest concentrations at the highest inundation (i.e., at the lowest elevations). High pore water phosphate concentrations were measured at low elevations in the natural sediments, but the sand-amended treatments had mostly low concentrations of phosphate and no consistent pattern with elevation. A

43 CFR 2521.7 - Amendments.

Code of Federal Regulations, 2013 CFR

2013-10-01

... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) DESERT-LAND ENTRIES Procedures § 2521.7 Amendments. (a) To enlarge area of desert-land entry. Amendment for the purpose of enlarging the area of a desert... amendments in exercise of equitable powers; amendments involving homestead and desert-land entries of...

43 CFR 2521.7 - Amendments.

Code of Federal Regulations, 2012 CFR

2012-10-01

... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) DESERT-LAND ENTRIES Procedures § 2521.7 Amendments. (a) To enlarge area of desert-land entry. Amendment for the purpose of enlarging the area of a desert... amendments in exercise of equitable powers; amendments involving homestead and desert-land entries of...

43 CFR 2521.7 - Amendments.

Code of Federal Regulations, 2014 CFR

2014-10-01

... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) DESERT-LAND ENTRIES Procedures § 2521.7 Amendments. (a) To enlarge area of desert-land entry. Amendment for the purpose of enlarging the area of a desert... amendments in exercise of equitable powers; amendments involving homestead and desert-land entries of...

10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

Code of Federal Regulations, 2014 CFR

2014-01-01

... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

Code of Federal Regulations, 2011 CFR

2011-01-01

... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

Code of Federal Regulations, 2013 CFR

2013-01-01

... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

Code of Federal Regulations, 2012 CFR

2012-01-01

... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

The Constitutional Amendment Process

ERIC Educational Resources Information Center

Chism, Kahlil

2005-01-01

This article discusses the constitutional amendment process. Although the process is not described in great detail, Article V of the United States Constitution allows for and provides instruction on amending the Constitution. While the amendment process currently consists of six steps, the Constitution is nevertheless quite difficult to change.…

Effects of sewage sludge amendment on the properties of two Brazilian oxisols and their humic acids.

PubMed

Bertoncini, E I; D'Orazio, V; Senesi, N; Mattiazzo, M E

2008-07-01

The effect of sewage sludge (SS) amendment on the general properties of the top layers of a sandy and a clayey oxisols and on the nature of their humic acid (HA) fractions was evaluated by chemical and physico-chemical techniques. The amended soils, especially the sandy soil, benefited of SS amendment by increasing their pH to above neutrality and enhancing the contents of C, N, P, and Ca and cation exchange capacity. The SS-HA-like sample showed larger H and N contents and a greater aliphatic character and humification degree than the HAs isolated from non-amended soils. The composition and structure of amended soil HAs were affected by SS application as a function of soil type and layer. In particular, N-containing groups and aliphatic structures of SS-HA-like sample appears to be partially incorporated in the amended soil HAs, and these effects were more evident in the HAs from the sandy oxisol.

Electropulse treatment of water solution of humic substances in a layer iron granules in process of water treatment

NASA Astrophysics Data System (ADS)

Lobanova, G. L.; Yurmazova, T. A.; Shiyan, L. N.; Machekhina, K. I.

2016-02-01

The present work is a part of a continuations study of the physical and chemical processes complex in natural waters containing humic-type organic substances at the influence of pulsed electrical discharges in a layer of iron pellets. The study of humic substances processing in the iron granules layer by means of pulsed electric discharge for the purpose of water purification from organic compounds humic origin from natural water of the northern regions of Russia is relevant for the water treatment technologies. In case of molar humate sodium - iron ions (II) at the ratio 2:3, reduction of solution colour and chemical oxygen demand occur due to the humate sodium ions and iron (II) participation in oxidation-reduction reactions followed by coagulation insoluble compounds formation at a pH of 6.5. In order to achieve this molar ratio and the time of pulsed electric discharge, equal to 10 seconds is experimentally identified. The role of secondary processes that occur after disconnection of the discharge is shown. The time of contact in active erosion products with sodium humate, equal to 1 hour is established. During this time, the value of permanganate oxidation and iron concentration in solution achieves the value of maximum permissible concentrations and further contact time increase does not lead to the controlled parameters change.

Significance of various soil amendments to borrow pit reclamation with loblolly pine and fescue

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

Berry, C.R.; Marx, D.H.

Loblolly pine seedlings with ectomycorrhizae formed by Pisolithus tinctorius (Pt) or naturally occurring Thelephora terrestris (Tt) were planted on a borrow pit in South Carolina in plots with no amendment; with fertilizer plus dolomitic limestone alone and with pine bark or bottom ash or bark and ash together; or with dried sewage sludge alone and with bark or ash or bark and ash together. All plots were subsoiled, disked, and seeded to fescue grass before planting pine seedlings. Naturally occurring Pt formed abundant ectomycorrhizae on all Tt seedlings by the end of the first season, precluding any specific ectomycorrhizal fungusmore » effect for the duration of the study. Sewage sludge alone or with bark or ash amendments dramatically improved pine seedling growth and grass biomass in comparison with other soil treatments. Mean seedling volume (D/sup 2/H) was 28 times greater and grass biomass was five times greater in the sludge plots than on nonsludge plots. Generally, soil amended with sludge contained more N, P, organic matter, and had a higher cation exchange capacity than soil of other treatments. Foliage of pine seedlings in sludge-amended soil also contained more N and less Ca than other seedlings. The significance of these results to reclamation of borrow pits is discussed.« less

Assessing the influence of compost and biochar amendments on the mobility and toxicity of metals and arsenic in a naturally contaminated mine soil.

PubMed

Beesley, Luke; Inneh, Onyeka S; Norton, Gareth J; Moreno-Jimenez, Eduardo; Pardo, Tania; Clemente, Rafael; Dawson, Julian J C

2014-03-01

Amending contaminated soils with organic wastes can influence trace element mobility and toxicity. Soluble concentrations of metals and arsenic were measured in pore water and aqueous soil extracts following the amendment of a heavily contaminated mine soil with compost and biochar (10% v:v) in a pot experiment. Speciation modelling and toxicity assays (Vibrio fischeri luminescence inhibition and Lolium perenne germination) were performed to discriminate mechanisms controlling metal mobility and assess toxicity risk thereafter. Biochar reduced free metal concentrations furthest but dissolved organic carbon primarily controlled metal mobility after compost amendment. Individually, both amendments induced considerable solubilisation of arsenic to pore water (>2500 μg l(-1)) related to pH and soluble phosphate but combining amendments most effectively reduced toxicity due to simultaneous reductions in extractable metals and increases in soluble nutrients (P). Thus the measure-monitor-model approach taken determined that combining the amendments was most effective at mitigating attendant toxicity risk. Copyright © 2013 Elsevier Ltd. All rights reserved.

Improvement of soil characteristics and growth of Dorycnium pentaphyllum by amendment with agrowastes and inoculation with AM fungi and/or the yeast Yarowia lipolytica.

PubMed

Medina, A; Vassileva, M; Caravaca, F; Roldán, A; Azcón, R

2004-08-01

The effectiveness of two microbiologically treated agrowastes [dry olive cake (DOC) and/or sugar beet (SB)] on plant growth, soil enzymatic activities and other soil characteristics was determined in a natural soil from a desertified area. Dorycnium pentaphyllum, a legume plant adapted to stress situations, was the test plant to evaluate the effect of inoculation of native arbuscular mycorrhizal (AM) fungi and/or Yarowia lipolytica (a dry soil adapted yeast) on amended and non-amended soils. Plant growth and nutrition, symbiotic developments and soil enzymatic activities were limited in non-amended soil where microbial inoculations did not improve plant development. The lack of nodules formation and AM colonization can explain the limited plant growth in this natural soil. The effectiveness and performance of inocula applied was only evident in amended soils. AM colonization and spores number in natural soil were increased by amendments and the inoculation with Y. lipolytica promoted this value. The effect of the inoculations on plant N-acquisition was only important in AM-inoculated plants growing in SB medium. Enzymatic activities as urease and protease activities were particularly increased in DOC amended soil meanwhile dehydrogenase activity was greatest in treatments inoculated with Y. lipolytica in SB added soil. The biological activities in rhizosphere of agrowaste amended soil, used as indices of changes in soil properties and fertility, were affected not only by the nature of amendments but also by the inoculant applied. All these results show that the lignocellulosic agrowastes treated with a selected microorganism and its further interaction with beneficial microbial groups (native AM fungi and/or Y. lipolytica) is a useful tool to modify soil physico-chemical, biological and fertility properties that enhance the plant performance probably by making nutrients more available to plants.

Combination of biochar amendment and phytoremediation for hydrocarbon removal in petroleum-contaminated soil.

PubMed

Han, Tao; Zhao, Zhipeng; Bartlam, Mark; Wang, Yingying

2016-11-01

Remediation of soils contaminated with petroleum is a challenging task. Four different bioremediation strategies, including natural attenuation, biochar amendment, phytoremediation with ryegrass, and a combination of biochar and ryegrass, were investigated with greenhouse pot experiments over a 90-day period. The results showed that planting ryegrass in soil can significantly improve the removal rate of total petroleum hydrocarbons (TPHs) and the number of microorganisms. Within TPHs, the removal rate of total n-alkanes (45.83 %) was higher than that of polycyclic aromatic hydrocarbons (30.34 %). The amendment of biochar did not result in significant improvement of TPH removal. In contrast, it showed a clear negative impact on the growth of ryegrass and the removal of TPHs by ryegrass. The removal rate of TPHs was significantly lower after the amendment of biochar. The results indicated that planting ryegrass is an effective remediation strategy, while the amendment of biochar may not be suitable for the phytoremediation of soil contaminated with petroleum hydrocarbons.

14 CFR 1212.300 - Requesting amendment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Requesting amendment. 1212.300 Section 1212.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PRIVACY ACT-NASA REGULATIONS Amendments to Privacy Act Records § 1212.300 Requesting amendment. Individuals may request that NASA amend...

14 CFR 1212.300 - Requesting amendment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Requesting amendment. 1212.300 Section 1212.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PRIVACY ACT-NASA REGULATIONS Amendments to Privacy Act Records § 1212.300 Requesting amendment. Individuals may request that NASA amend...

14 CFR 1212.300 - Requesting amendment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Requesting amendment. 1212.300 Section 1212.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PRIVACY ACT-NASA REGULATIONS Amendments to Privacy Act Records § 1212.300 Requesting amendment. Individuals may request that NASA amend...

Soil contamination with cadmium, consequences and remediation using organic amendments.

PubMed

Khan, Muhammad Amjad; Khan, Sardar; Khan, Anwarzeb; Alam, Mehboob

2017-12-01

Cadmium (Cd) contamination of soil and food crops is a ubiquitous environmental problem that has resulted from uncontrolled industrialization, unsustainable urbanization and intensive agricultural practices. Being a toxic element, Cd poses high threats to soil quality, food safety, and human health. Land is the ultimate source of waste disposal and utilization therefore, Cd released from different sources (natural and anthropogenic), eventually reaches soil, and then subsequently bio-accumulates in food crops. The stabilization of Cd in contaminated soil using organic amendments is an environmentally friendly and cost effective technique used for remediation of moderate to high contaminated soil. Globally, substantial amounts of organic waste are generated every day that can be used as a source of nutrients, and also as conditioners to improve soil quality. This review paper focuses on the sources, generation, and use of different organic amendments to remediate Cd contaminated soil, discusses their effects on soil physical and chemical properties, Cd bioavailability, plant uptake, and human health risk. Moreover, it also provides an update of the most relevant findings about the application of organic amendments to remediate Cd contaminated soil and associated mechanisms. Finally, future research needs and directions for the remediation of Cd contaminated soil using organic amendments are discussed. Copyright © 2017 Elsevier B.V. All rights reserved.

Amending the Constitution. Teaching Strategy.

ERIC Educational Resources Information Center

Pittman, Keith A.

1998-01-01

Presents a lesson for secondary students where they learn about the historical forces that have shaped the U.S. Constitution through the amendment process, examine the constitutional amending process, and discuss the freedoms of expression guaranteed by the First Amendment. Includes three student handouts. (CMK)

24 CFR 954.108 - Project amendment.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Project amendment. 954.108 Section... INDIAN HOME PROGRAM Applying for Assistance § 954.108 Project amendment. (a) Grantees shall request prior HUD approval for all project amendments. (b) HUD can approve an amendment to a project if: (1) The...

24 CFR 954.108 - Project amendment.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Project amendment. 954.108 Section... INDIAN HOME PROGRAM Applying for Assistance § 954.108 Project amendment. (a) Grantees shall request prior HUD approval for all project amendments. (b) HUD can approve an amendment to a project if: (1) The...

16 CFR 16.14 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Amendments. 16.14 Section 16.14 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.14 Amendments. (a) The charter of an advisory committee may be amended when the Commission...

The Application of Fourteenth Amendment Norms to Private Colleges and Universities.

ERIC Educational Resources Information Center

Thigpen, Richard

1982-01-01

Examines various theories that courts have used in applying Fourteenth Amendment criteria to nonpublic colleges and universities. Specifically examined are the agency theory for state actions; the public responsibility, government function,and stae involvement doctrines; the theory of permissive norms; and the concept of natural justice.…

Influence of organic amendments on nickel phytoextraction and growth effects to Trifolium alexandrinum

NASA Astrophysics Data System (ADS)

Shahid, Muhammad; Sabir, Muhammad; Ghafoor, Abdul

2013-04-01

Heavy metal pollution of soil and other environmental compartments through anthropogenic activities and/or natural processes is a widespread and serious problem confronting society, scientists, and regulators worldwide (Shahid et al., 2011). Among the heavy metals, Ni is an essential heavy metal and plays many functions in living organisms (Khoshgoftarmanesh et al., 2011). The presence of this metal in soil or growth medium may have positive biological effects on plant growth. However, Ni may interfere with various morphological, physiological and biochemical process in plants when its concentration rises to supra-optimal values i.e., 100 mg kg-1 in plants and 420 kg ha-I in soil (Tucker, 2005). The use of organic amendments is a common practice in Pakistan to improve soil fertility. Organic amendments are known to affect chemical speciation and bioavailability of heavy metals and in turn their uptake and toxicity to plants (Shahid et al., 2012). The present study evaluate the influence of organic amendments viz. farm yard manure (FM), poultry manure (PM), press mud (PrM) and activated carbon (AC) on Ni bioavailability in soil as well as its uptake and growth responses of Trifolium alexandrinum. A pot experiment was conducted where T. alexandrinum was exposed to three different Ni level i.e., 30, 60 and 90 mg kg-1 in the form of NiCl2 solution in the presence and absence of organic amendments each applied at 15 g kg-1 soil. The results showed that the effect of organic amendments on Ni bioavailability and uptake by T. alexandrinum depend on Ni levels in soil and amendment type. Application of organic amendments generally increased Ni phytoavailability in soil and Ni uptake by plants at low Ni levels (Ni-0 and Ni-30) but decreased at higher levels (Ni-60 and Ni-90). It is proposed that the soil Ni levels and amendment type must be considered while using these amendments in Ni remediation and risk assessment studies. Keywords: Nickel, organic amendments

18 CFR 740.12 - Amendments.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Amendments. 740.12 Section 740.12 Conservation of Power and Water Resources WATER RESOURCES COUNCIL STATE WATER MANAGEMENT PLANNING PROGRAM § 740.12 Amendments. The Council may amend all or portions of these guidelines in...

18 CFR 740.12 - Amendments.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 18 Conservation of Power and Water Resources 2 2014-04-01 2014-04-01 false Amendments. 740.12 Section 740.12 Conservation of Power and Water Resources WATER RESOURCES COUNCIL STATE WATER MANAGEMENT PLANNING PROGRAM § 740.12 Amendments. The Council may amend all or portions of these guidelines in...

18 CFR 740.12 - Amendments.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 18 Conservation of Power and Water Resources 2 2013-04-01 2012-04-01 true Amendments. 740.12 Section 740.12 Conservation of Power and Water Resources WATER RESOURCES COUNCIL STATE WATER MANAGEMENT PLANNING PROGRAM § 740.12 Amendments. The Council may amend all or portions of these guidelines in...

18 CFR 740.12 - Amendments.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false Amendments. 740.12 Section 740.12 Conservation of Power and Water Resources WATER RESOURCES COUNCIL STATE WATER MANAGEMENT PLANNING PROGRAM § 740.12 Amendments. The Council may amend all or portions of these guidelines in...

18 CFR 740.12 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Amendments. 740.12 Section 740.12 Conservation of Power and Water Resources WATER RESOURCES COUNCIL STATE WATER MANAGEMENT PLANNING PROGRAM § 740.12 Amendments. The Council may amend all or portions of these guidelines in...

Castration-Resistant Prostate Cancer: AUA Guideline Amendment 2015.

PubMed

Lowrance, William T; Roth, Bruce J; Kirkby, Erin; Murad, Mohammad Hassan; Cookson, Michael S

2016-05-01

The purpose of this amendment is to incorporate relevant newly-published literature to better provide a rational basis for the management of patients with castration-resistant prostate cancer. The original systematic review and meta-analysis of the published literature yielded 303 studies published from 1996 through 2013. This review informed the majority of the guideline statements. Clinical Principles and Expert Opinions were used for guideline statements lacking sufficient evidence. In April 2014, the CRPC guideline underwent amendment based on an additional literature search, which retrieved additional studies published between February 2013 and February 2014. Thirty-seven studies from this search provided data relevant to the specific treatment modalities for CRPC. In March 2015, the CRPC guideline underwent a second amendment, which incorporated 10 additional studies into the evidence base published through February 2015. Guideline statements based on six index patients developed to represent the most common scenarios encountered in clinical practice were amended appropriately. The additional literature provided the basis for an update of current supporting text as well as the incorporation of new guideline statements for multiple index patients. Given the rapidly evolving nature of this field, this guideline should be used in conjunction with recent systematic literature reviews and an understanding of the individual patient's treatment goals. Patients' preferences and personal goals should be considered when choosing management strategies. This guideline will be continually updated as new literature emerges in the field. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

The First Amendment.

ERIC Educational Resources Information Center

O'Shea, Kevin F.

2002-01-01

Surveys the most significant court cases in 2000 involving First Amendment rights in higher education, especially those that may have received scant attention when decided but which promise to affect campus life for years to come. Provides insight into legal trends and shifting thinking as it applies to the First Amendment in the college and…

28 CFR 5.204 - Amendments.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Amendments. 5.204 Section 5.204 Judicial Administration DEPARTMENT OF JUSTICE ADMINISTRATION AND ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.204 Amendments. (a) An initial, supplemental, or final statement which is deemed deficient by the Assistant Attorney...

28 CFR 5.204 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Amendments. 5.204 Section 5.204 Judicial Administration DEPARTMENT OF JUSTICE ADMINISTRATION AND ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.204 Amendments. (a) An initial, supplemental, or final statement which is deemed deficient by the Assistant Attorney...

28 CFR 5.204 - Amendments.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Amendments. 5.204 Section 5.204 Judicial Administration DEPARTMENT OF JUSTICE ADMINISTRATION AND ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.204 Amendments. (a) An initial, supplemental, or final statement which is deemed deficient by the Assistant Attorney...

28 CFR 5.204 - Amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Amendments. 5.204 Section 5.204 Judicial Administration DEPARTMENT OF JUSTICE ADMINISTRATION AND ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.204 Amendments. (a) An initial, supplemental, or final statement which is deemed deficient by the Assistant Attorney...

28 CFR 5.204 - Amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Amendments. 5.204 Section 5.204 Judicial Administration DEPARTMENT OF JUSTICE ADMINISTRATION AND ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.204 Amendments. (a) An initial, supplemental, or final statement which is deemed deficient by the Assistant Attorney...

12 CFR 269.12 - Amendment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Amendment. 269.12 Section 269.12 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM POLICY ON LABOR RELATIONS FOR THE FEDERAL RESERVE BANKS § 269.12 Amendment. This policy may be amended upon...

Rheological Properties of Aqueous Colloidal Silica Suspensions Related to Amendment Delivery for Subsurface Remediation

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

Yang, Shuo; Zhong, Lirong; Li, Guanghe

Colloidal silica (fumed silica) suspensions are being tested as carriers for remedial amendment delivery in subsurface remediation and as media for underground contamination containment. The knowledge of the rheological behavior of the silica suspensions is lack in the literature while it is essential for the preparation and field injection of the suspensions. This contribution is focused on the rheological characteristics of colloidal silica suspensions under various environmental conditions relevant to amendment delivery for subsurface remediation. We investigated the influence of silica particle concentration, water source, ionic strength, pH, aging, amendment type and concentration, and subsurface sediment on the rheological behaviormore » of the suspensions. All tested suspension formulations exhibited shear thinning before gelation. Higher silica particle concentration and salinity (Na+ and K+) increased suspensions’ viscosity and the degree of shear thinning. The viscosity of suspensions increased with aging. The suspensions at natural pH exhibited the highest viscosity compared to the acidic and alkaline suspensions with the same silica concentration. Addition of KMnO4 amendment to aqueous silica suspensions increased viscosity, while addition of alcohol amendment decreased suspensions’ viscosity. The presence of amendment did not reduce shear thinning. The gelation rate of silica suspensions was increased with silica concentration and with the addition of sediments. The rheological characteristics of shear thinning aqueous fumed silica suspensions were compared to that of shear thinning solutions formed with organic polymer xanthan gum, which was applied for amendment delivery in subsurface remediation.« less

14 CFR 1260.5 - Amendment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Amendment. 1260.5 Section 1260.5 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE AGREEMENTS General § 1260.5 Amendment. This part 1260 will be amended by publication of changes in the Federal Register. Changes will be issued as Grant Notices and...

14 CFR 1260.5 - Amendment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Amendment. 1260.5 Section 1260.5 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE AGREEMENTS General § 1260.5 Amendment. This part 1260 will be amended by publication of changes in the Federal Register. Changes will be issued as Grant Notices and...

14 CFR 1260.5 - Amendment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Amendment. 1260.5 Section 1260.5 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE AGREEMENTS General § 1260.5 Amendment. This part 1260 will be amended by publication of changes in the Federal Register. Changes will be issued as Grant Notices and...

14 CFR 1260.5 - Amendment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Amendment. 1260.5 Section 1260.5 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE AGREEMENTS General § 1260.5 Amendment. This part 1260 will be amended by publication of changes in the Federal Register. Changes will be issued as Grant Notices and...

78 FR 8501 - Northern Natural Gas Company; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-06

... Natural Gas Company; Notice of Application Take notice that on January 18, 2013, Northern Natural Gas... application pursuant to section 7(c) of the Natural Gas Act (NGA), to amend its certificate [[Page 8502

Alum amendment effects on phosphorus release and distribution in poultry litter-amended sandy soils

USGS Publications Warehouse

Staats, K.E.; Arai, Y.; Sparks, D.L.

2004-01-01

Increased poultry production has contributed to excess nutrient problems in Atlantic Coastal Plain soils due to land application of poultry litter (PL). Aluminum sulfate [alum, Al2(SO4)3?? 14H2O] amendment of PL effectively reduces soluble phosphorus (P) in the PL; however, the effects of these litters when added to acidic, sandy soils are not well understood. The objective of this study was to investigate the efficacy of alum-amended poultry litter in reducing P release from three Delaware Coastal Plain soils: Evesboro loamy sand (Ev; excessively drained, mesic, coated Typic Quartzipsamments), Rumford loamy sand (Ru; well drained, coarse-loamy, siliceous, subactive, thermic Typic Hapludults), and Pocomoke sandy loam (Pm; very poorly drained, coarse-loamy, siliceous, active, thermic Typic Umbraquults). Long-term (25 d) and short-term (24 h) desorption studies were conducted, in addition to chemical extractions and kinetic modeling, to observe the changes that alum-amended versus unamended PL caused in the soils. The Ev, Ru, and Pm soils were incubated with 9 Mg ha-1 of alum-amended or unamended PL. Long-term desorption (25 d) of the incubated material resulted in approximately 13.5% (Ev), 12.7% (Ru), and 13.3% (Pm) reductions in cumulative P desorbed when comparing soil treated with unamended and alum-amended PL. In addition, the P release from the soil treated with alum-amended litter was not significantly different from the control (soil alone). Short-term desorption (24 h) showed 7.3% (Ev), 15.4% (Ru), and 20% (Pm) reductions. The overall implication from this study is that the use of alum as a PL amendment is useful in coarse-textured soils of the Coastal Plain. With increased application of alum-amended PL, more significant decreases may be possible with little or no effect on soil quality.

Studying the First Amendment.

ERIC Educational Resources Information Center

Scales, Pat

2000-01-01

Discussion of censorship against books in public and school libraries focuses on intellectual freedom; First Amendment rights; and curriculum development to include lessons on the First Amendment. Offers suggestions for activities focusing on censorship and banned books. (LRW)

50 CFR 600.1007 - Reduction amendments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Reduction amendments. 600.1007 Section 600.1007 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC....1007 Reduction amendments. (a) Each reduction amendment may contain provisions that are either...

21 CFR 312.31 - Information amendments.

Code of Federal Regulations, 2011 CFR

2011-04-01

... reports, or annual report. Examples of information requiring an information amendment include: (1) New toxicology, chemistry, or other technical information; or (2) A report regarding the discontinuance of a... Information amendments. (a) Requirement for information amendment. A sponsor shall report in an information...

10 CFR 60.45 - Amendment of license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Amendment of license. 60.45 Section 60.45 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses License Issuance and Amendment § 60.45 Amendment of license. (a) An application for amendment of a license...

Natural attenuation of toxic metal phytoavailability in 35-year-old sewage sludge-amended soil.

PubMed

Tai, Yiping; Li, Zhian; Mcbride, Murray B

2016-04-01

Toxic heavy metals persist in agricultural soils and ecosystem for many decades after their application as contaminants in sewage sludge and fertilizer products This study assessed the potential long-term risk of cadmium (Cd), lead (Pb), zinc (Zn), and copper (Cu) in land-applied sewage sludge to food crop contamination. A sewage sludge-amended soil (SAS) aged in the field more than 35 years was used in a greenhouse pot experiment with leafy vegetables (lettuce and amaranth) having strong Cd and Zn accumulation tendencies. Soil media with variable levels of available Cd, Zn, and Cu (measured using 0.01 M CaCl2 extraction) were prepared by diluting SAS with several levels of uncontaminated control soil. Despite long-term aging in the field, the sludge site soil still retains large reserves of heavy metals, residual organic matter, phosphorus, and other nutrients, but its characteristics appear to have stabilized over time. Nevertheless, lettuce and amaranth harvested from the sludge-treated soil had undesirable contents of Cd and Zn. The high plant uptake efficiency for Cd and Zn raises a concern regarding the quality and safety of leafy vegetables in particular, when these crops are grown on soils that have been amended heavily with sewage sludge products at any time in their past.

33 CFR 104.415 - Amendment and audit.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Amendment and audit. 104.415 Section 104.415 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: VESSELS Vessel Security Plan (VSP) § 104.415 Amendment and audit. (a) Amendments. (1) Amendments to a Vessel Security Plan...

33 CFR 105.415 - Amendment and audit.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Amendment and audit. 105.415 Section 105.415 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: FACILITIES Facility Security Plan (FSP) § 105.415 Amendment and audit. (a) Amendments. (1) Amendments to a Facility Securit...

7 CFR 930.91 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... MICHIGAN, NEW YORK, PENNSYLVANIA, OREGON, UTAH, WASHINGTON, AND WISCONSIN Order Regulating Handling Miscellaneous Provisions § 930.91 Amendments. Amendments to this subpart may be proposed, from time to time, by...

37 CFR 1.115 - Preliminary amendments.

Code of Federal Regulations, 2012 CFR

2012-07-01

... amendment unduly interferes with the preparation of a first Office action in an application. Factors that... first Office action as of the date of receipt (§ 1.6) of the preliminary amendment by the Office; and... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Preliminary amendments. 1.115...

37 CFR 1.115 - Preliminary amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... amendment unduly interferes with the preparation of a first Office action in an application. Factors that... first Office action as of the date of receipt (§ 1.6) of the preliminary amendment by the Office; and... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Preliminary amendments. 1.115...

37 CFR 1.115 - Preliminary amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

... amendment unduly interferes with the preparation of a first Office action in an application. Factors that... first Office action as of the date of receipt (§ 1.6) of the preliminary amendment by the Office; and... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Preliminary amendments. 1.115...

21 CFR 312.31 - Information amendments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Information amendments. 312.31 Section 312.31 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS FOR... amendment essential information on the IND that is not within the scope of a protocol amendment, IND safety...

18 CFR 4.82 - Amendments.

Code of Federal Regulations, 2012 CFR

2012-04-01

... PROJECT COSTS Application for Preliminary Permit; Amendment and Cancellation of Preliminary Permit § 4.82... amendment of a preliminary permit requests any material change in the proposed project, public notice of the...

18 CFR 4.82 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... PROJECT COSTS Application for Preliminary Permit; Amendment and Cancellation of Preliminary Permit § 4.82... amendment of a preliminary permit requests any material change in the proposed project, public notice of the...

18 CFR 4.82 - Amendments.

Code of Federal Regulations, 2011 CFR

2011-04-01

... PROJECT COSTS Application for Preliminary Permit; Amendment and Cancellation of Preliminary Permit § 4.82... amendment of a preliminary permit requests any material change in the proposed project, public notice of the...

18 CFR 4.82 - Amendments.

Code of Federal Regulations, 2013 CFR

2013-04-01

... PROJECT COSTS Application for Preliminary Permit; Amendment and Cancellation of Preliminary Permit § 4.82... amendment of a preliminary permit requests any material change in the proposed project, public notice of the...

18 CFR 4.82 - Amendments.

Code of Federal Regulations, 2014 CFR

2014-04-01

... PROJECT COSTS Application for Preliminary Permit; Amendment and Cancellation of Preliminary Permit § 4.82... amendment of a preliminary permit requests any material change in the proposed project, public notice of the...

CHRONIC ZINC SCREENING WATER EFFECT RATIO FOR THE H-12 OUTFALL, SAVANNAH RIVER SITE

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

Coughlin, D.; Looney, B.; Millings, M.

2009-01-13

In response to proposed Zn limits for the NPDES outfall H-12, a Zn screening Water Effects Ratio (WER) study was conducted to determine if a full site-specific WER is warranted. Using standard assumptions for relating the lab results to the stream, the screening WER data were consistent with the proposed Zn limit and suggest that a full WER would result in a similar limit. Addition of a humate amendment to the outfall water reduced Zn toxicity, but the toxicity reduction was relatively small and unlikely to impact proposed Zn limits. The screening WER data indicated that the time and expensemore » required to perform a full WER for Zn is not warranted.« less

Nature of fly ash amendments differently influences oxidative stress alleviation in four forest tree species and metal trace element phytostabilization in aged contaminated soil: A long-term field experiment.

PubMed

Labidi, Sonia; Firmin, Stéphane; Verdin, Anthony; Bidar, Géraldine; Laruelle, Frédéric; Douay, Francis; Shirali, Pirouz; Fontaine, Joël; Lounès-Hadj Sahraoui, Anissa

2017-04-01

Aided phytostabilization using coal fly ashes (CFAs) is an interesting technique to clean-up polluted soils and valorizing industrial wastes. In this context, our work aims to study the effect of two CFAs: silico-aluminous (CFA1) and sulfo-calcic (CFA2) ones, 10 years after their addition, on the phytostabilization of a highly Cd (cadmium), Pb (lead) and Zn (zinc) contaminated agricultural soil, with four forest tree species: Robinia pseudoacacia, Alnus glutinosa, Acer pseudoplatanus and Salix alba. To assess the effect of CFAs on trees, leaf fatty acid composition, malondialdehyde (MDA), oxidized and reduced glutathione contents ratio (GSSG: GSH), 8-hydroxy-2'-deoxyguanosine (8-OHdG), Peroxidase (PO) and Superoxide dismutase (SOD) activities were examined. Our results showed that CFA amendments decreased the CaCl 2- extractable fraction of Cd and Zn from the soil. However, no significant effect was observed on metal trace element (MTE) concentrations in leaves. Fatty acid percentages were only affected by the addition of sulfo-calcic CFA. The most affected species were A. glutinosa and R. pseudoacacia in which C16:0, C18:0 and C18:2 percentages increased significantly whereas the C18:3 decreased. The addition of sulfo-calcic CFA induced the antioxidant systems response in tree leaves. An increase of SOD and POD activities in leaves of trees planted on the CFA2-amended plot was recorded. Conversely, silico-aluminous CFA generated a reduction of lipid and DNA oxidation associated with the absence or low induction of anti-oxidative processes. Our study evidenced oxidative stress alleviation in tree leaves due to CFA amendments. MTE mobility in contaminated soil and their accumulation in leaves differed with the nature of CFA amendments and the selected tree species. Copyright © 2016 Elsevier Inc. All rights reserved.

13 CFR 400.110 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... PROGRAM Board Procedures § 400.110 Amendments. The Board's rules in this chapter may be adopted or amended, or new rules may be adopted, only by majority vote of the Board. [65 FR 70293, Nov. 22, 2000] ...

7 CFR 2200.9 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... rules may be adopted or amended, or new rules may be adopted, only by the affirmative vote of not less than three members of the Board. Authority to adopt or amend these rules may not be delegated. ...

14 CFR § 1260.5 - Amendment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Amendment. § 1260.5 Section § 1260.5 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE AGREEMENTS General § 1260.5 Amendment. This part 1260 will be amended by publication of changes in the Federal Register. Changes will be issued as Grant Notices...

37 CFR 1.121 - Manner of making amendments in applications.

Code of Federal Regulations, 2012 CFR

2012-07-01

... subsequent amendment document. Once a paragraph or section is amended in a first amendment document, the... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Manner of making amendments... Provisions Amendments § 1.121 Manner of making amendments in applications. (a) Amendments in applications...

37 CFR 1.121 - Manner of making amendments in applications.

Code of Federal Regulations, 2013 CFR

2013-07-01

... subsequent amendment document. Once a paragraph or section is amended in a first amendment document, the... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Manner of making amendments... Provisions Amendments § 1.121 Manner of making amendments in applications. (a) Amendments in applications...

5 CFR 2606.301 - Requests to amend records.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Section 2606.301 Administrative Personnel OFFICE OF GOVERNMENT ETHICS ORGANIZATION AND PROCEDURES PRIVACY ACT RULES Amendment of Records § 2606.301 Requests to amend records. (a) Amendment request. A data... appropriate system manager. Records not subject to the Privacy Act will not be amended in accordance with...

7 CFR 1212.87 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS..., PROMOTION, CONSUMER EDUCATION AND INDUSTRY INFORMATION ORDER Honey Packers and Importers Research, Promotion, Consumer Education, and Industry Information Order Miscellaneous § 1212.87 Amendments. Amendments to this...

Microbial Profiling of a Suppressiveness-Induced Agricultural Soil Amended with Composted Almond Shells

PubMed Central

Vida, Carmen; Bonilla, Nuria; de Vicente, Antonio; Cazorla, Francisco M.

2016-01-01

This study focused on the microbial profile present in an agricultural soil that becomes suppressive after the application of composted almond shells (AS) as organic amendments. For this purpose, we analyzed the functions and composition of the complex communities present in an experimental orchard of 40-year-old avocado trees, many of them historically amended with composted almond shells. The role of microbes in the suppression of Rosellinia necatrix, the causative agent of avocado white root rot, was determined after heat-treatment and complementation experiments with different types of soil. Bacterial and fungal profiles obtained from natural soil samples based on the 16S rRNA gene and ITS sequencing revealed slight differences among the amended (AS) and unamended (CT) soils. When the soil was under the influence of composted almond shells as organic amendments, an increase in Proteobacteria and Ascomycota groups was observed, as well as a reduction in Acidobacteria and Mortierellales. Complementary to these findings, functional analysis by GeoChip 4.6 confirmed these subtle differences, mainly present in the relative abundance of genes involved in the carbon cycle. Interestingly, a group of specific probes included in the “soil benefit” category was present only in AS-amended soils, corresponding to specific microorganisms previously described as potential biocontrol agents, such as Pseudomonas spp., Burkholderia spp., or Actinobacteria. Considering the results of both analyses, we determined that AS-amendments to the soil led to an increase in some orders of Gammaproteobacteria, Betaproteobacteria, and Dothideomycetes, as well as a reduction in the abundance of Xylariales fungi (where R. necatrix is allocated). The combination of microbial action and substrate properties of suppressiveness are discussed. PMID:26834725

76 FR 35202 - Piedmont Natural Gas Company, Inc.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-16

... Natural Gas Company, Inc.; Notice of Application On June 3, 2011, Piedmont Natural Gas Company, Inc... section 7(f) of the Natural Gas Act (NGA), as amended, and section 157 of the Commission's Regulations.... Questions regarding this application should be directed to Michelle R. Mendoza, Piedmont Natural Gas Company...

Reversible and irreversible sorption of agrochemicals in biochar amended soils: synergistic effects of heavy metals

USDA-ARS?s Scientific Manuscript database

Soil amendment of biochar products from thermochemical waste-to-energy conversion (slow/fast pyrolysis and gasification) of biomass has received considerable interests for both contaminated and agricultural sites. Recalcitrant nature of biochar manifests in their decade-long effectiveness in soil a...

12 CFR 611.1121 - Charter amendment procedures.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Charter amendment procedures. 611.1121 Section 611.1121 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ORGANIZATION Mergers, Consolidations, and Charter Amendments of Associations § 611.1121 Charter amendment procedures. This section...

75 FR 15342 - Advisory Committees; Technical Amendment

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 14 [Docket No. FDA-2010-N-0001] Advisory Committees; Technical Amendment Agency: Food and Drug Administration, HHS. ACTION: Final rule; technical amendment. SUMMARY: The Food and Drug Administration (FDA) is amending its...

7 CFR 1220.255 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Miscellaneous § 1220.255 Amendments. Amendments to this subpart may be proposed, from time to time, by the Board, or by any Qualified State Soybean...

7 CFR 1220.255 - Amendments.

Code of Federal Regulations, 2011 CFR

2011-01-01

... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Miscellaneous § 1220.255 Amendments. Amendments to this subpart may be proposed, from time to time, by the Board, or by any Qualified State Soybean...

Role of organic amendments on enhanced bioremediation of heavy metal(loid) contaminated soils.

PubMed

Park, Jin Hee; Lamb, Dane; Paneerselvam, Periyasamy; Choppala, Girish; Bolan, Nanthi; Chung, Jae-Woo

2011-01-30

As land application becomes one of the important waste utilization and disposal practices, soil is increasingly being seen as a major source of metal(loid)s reaching food chain, mainly through plant uptake and animal transfer. With greater public awareness of the implications of contaminated soils on human and animal health there has been increasing interest in developing technologies to remediate contaminated sites. Bioremediation is a natural process which relies on soil microorganisms and higher plants to alter metal(loid) bioavailability and can be enhanced by addition of organic amendments to soils. Large quantities of organic amendments, such as manure compost, biosolid and municipal solid wastes are used as a source of nutrients and also as a conditioner to improve the physical properties and fertility of soils. These organic amendments that are low in metal(loid)s can be used as a sink for reducing the bioavailability of metal(loid)s in contaminated soils and sediments through their effect on the adsorption, complexation, reduction and volatilization of metal(loid)s. This review examines the mechanisms for the enhanced bioremediation of metal(loid)s by organic amendments and discusses the practical implications in relation to sequestration and bioavailability of metal(loid)s in soils. Copyright © 2010 Elsevier B.V. All rights reserved.

45 CFR 164.526 - Amendment of protected health information.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 1 2012-10-01 2012-10-01 false Amendment of protected health information. 164.526....526 Amendment of protected health information. (a) Standard: Right to amend. (1) Right to amend. An individual has the right to have a covered entity amend protected health information or a record about the...

40 CFR 57.104 - Amendment of the NSO.

Code of Federal Regulations, 2011 CFR

2011-07-01

... amendment necessary for compliance with the requirements and purposes of this part, EPA may, after first... 40 Protection of Environment 5 2011-07-01 2011-07-01 false Amendment of the NSO. 57.104 Section 57...) PRIMARY NONFERROUS SMELTER ORDERS General § 57.104 Amendment of the NSO. An NSO shall be amended whenever...

37 CFR 2.76 - Amendment to allege use.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Amendment to allege use. 2.76... COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Amendment of Application § 2.76 Amendment to allege use. (a.... If an amendment to allege use is filed outside the time period specified in this paragraph, it will...

40 CFR 57.104 - Amendment of the NSO.

Code of Federal Regulations, 2010 CFR

2010-07-01

... amendment necessary for compliance with the requirements and purposes of this part, EPA may, after first... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Amendment of the NSO. 57.104 Section 57...) PRIMARY NONFERROUS SMELTER ORDERS General § 57.104 Amendment of the NSO. An NSO shall be amended whenever...

31 CFR 548.402 - Effect of amendment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Effect of amendment. 548.402 Section 548.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Effect of amendment. Unless otherwise specifically provided, any amendment, modification, or revocation...

14 CFR 1310.20 - Amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Amendments. 1310.20 Section 1310.20 Aeronautics and Space AIR TRANSPORTATION SYSTEM STABILIZATION AIR TRANSPORTATION STABILIZATION BOARD AIR CARRIER GUARANTEE LOAN PROGRAM ADMINISTRATIVE REGULATIONS AND AMENDMENT OR WAIVER OF A TERM OR CONDITION...

48 CFR 9901.317 - Amendments.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Amendments. 9901.317 Section 9901.317 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATION RULES AND PROCEDURES 9901.317 Amendments...

47 CFR 73.3522 - Amendment of applications.

Code of Federal Regulations, 2012 CFR

2012-10-01

... amendment application. Similarly, an applicant subject to “first come/first serve” processing will not be... 47 Telecommunication 4 2012-10-01 2012-10-01 false Amendment of applications. 73.3522 Section 73... BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.3522 Amendment of applications. (a...

17 CFR 230.471 - Signatures to amendments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Signatures to amendments. 230... RULES AND REGULATIONS, SECURITIES ACT OF 1933 Amendments; Withdrawals § 230.471 Signatures to amendments... signed, such document shall be manually signed, or signed using either typed signatures or duplicated or...

31 CFR 598.402 - Effect of amendment.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Effect of amendment. 598.402 Section 598.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 598.402 Effect of amendment. Unless otherwise specifically provided, any amendment, modification...

31 CFR 598.402 - Effect of amendment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Effect of amendment. 598.402 Section 598.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 598.402 Effect of amendment. Unless otherwise specifically provided, any amendment, modification...

31 CFR 598.402 - Effect of amendment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Effect of amendment. 598.402 Section 598.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 598.402 Effect of amendment. Unless otherwise specifically provided, any amendment, modification...

31 CFR 598.402 - Effect of amendment.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Effect of amendment. 598.402 Section 598.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 598.402 Effect of amendment. Unless otherwise specifically provided, any amendment, modification...

31 CFR 598.402 - Effect of amendment.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Effect of amendment. 598.402 Section 598.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 598.402 Effect of amendment. Unless otherwise specifically provided, any amendment, modification...

22 CFR 707.22 - Amendment of records.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Amendment of records. 707.22 Section 707.22 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS ACCESS TO AND...; Fees § 707.22 Amendment of records. (a) Whenever any individual desires an amendment to any record of...

22 CFR 707.22 - Amendment of records.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Amendment of records. 707.22 Section 707.22 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS ACCESS TO AND...; Fees § 707.22 Amendment of records. (a) Whenever any individual desires an amendment to any record of...

22 CFR 707.22 - Amendment of records.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Amendment of records. 707.22 Section 707.22 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS ACCESS TO AND...; Fees § 707.22 Amendment of records. (a) Whenever any individual desires an amendment to any record of...

22 CFR 51.9 - Amendment of passports.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Amendment of passports. 51.9 Section 51.9 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS PASSPORTS General § 51.9 Amendment of passports. Except for the convenience of the U.S. Government, no passport may be amended. ...

22 CFR 51.9 - Amendment of passports.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Amendment of passports. 51.9 Section 51.9 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS PASSPORTS General § 51.9 Amendment of passports. Except for the convenience of the U.S. Government, no passport may be amended. ...

22 CFR 51.9 - Amendment of passports.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Amendment of passports. 51.9 Section 51.9 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS PASSPORTS General § 51.9 Amendment of passports. Except for the convenience of the U.S. Government, no passport may be amended. ...

22 CFR 51.9 - Amendment of passports.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Amendment of passports. 51.9 Section 51.9 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS PASSPORTS General § 51.9 Amendment of passports. Except for the convenience of the U.S. Government, no passport may be amended. ...

22 CFR 51.9 - Amendment of passports.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Amendment of passports. 51.9 Section 51.9 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS PASSPORTS General § 51.9 Amendment of passports. Except for the convenience of the U.S. Government, no passport may be amended. ...

40 CFR 1042.220 - Amending maintenance instructions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Certifying Engine Families § 1042.220 Amending maintenance instructions. You may amend your emission-related... Officer a written request to amend your application for certification for an engine family if you want to...

47 CFR 25.116 - Amendments to applications.

Code of Federal Regulations, 2011 CFR

2011-10-01

...” space station applications, within the meaning of § 25.112 will not be considered. (c) Any application.... Amendments to space station applications must be filed on Form 312 and Schedule S. Amendments to space... amendment resolves frequency conflicts with authorized stations or other pending applications but does not...

47 CFR 25.116 - Amendments to applications.

Code of Federal Regulations, 2012 CFR

2012-10-01

...” space station applications, within the meaning of § 25.112 will not be considered. (c) Any application.... Amendments to space station applications must be filed on Form 312 and Schedule S. Amendments to space... amendment resolves frequency conflicts with authorized stations or other pending applications but does not...

An original bill to amend the National Flood Insurance Act of 1968, to restore the financial solvency of the flood insurance fund, and for other purposes.

THOMAS, 112th Congress

Sen. Johnson, Tim [D-SD

2011-12-05

Senate - 06/25/2012 Amendment SA 2475 proposed by Senator Reid to Amendment SA 2474. (consideration: CR S4448; text: CR S4448) Of a perfecting nature. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

78 FR 77563 - Technical Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... NATIONAL CREDIT UNION ADMINISTRATION 12 CFR Parts 700, 701, and 704 RIN 3133-AE33 Technical Amendments AGENCY: National Credit Union Administration (NCUA). ACTION: Final rule. SUMMARY: The NCUA Board... credit unions. The technical amendments conform the regulations to a recent policy change adopted by the...

Castration-resistant prostate cancer: AUA guideline amendment.

PubMed

Cookson, Michael S; Lowrance, William T; Murad, Mohammad H; Kibel, Adam S

2015-02-01

The purpose of this amendment is to incorporate relevant newly-published literature to better provide a rational basis for the management of patients with castration-resistant prostate cancer. The original systematic review and meta-analysis of the published literature yielded 303 articles published from 1996 through 2013. This review formed a majority of the guideline statements. Clinical Principles and Expert Opinions were used for guideline statements lacking sufficient evidence-based data. In April 2014, the CRPC guideline underwent amendment based on a second comprehensive literature search, which retrieved additional studies published between February 2013 and February 2014. Thirty-seven studies from this search provided data relevant to the specific treatment modalities for CRPC. Guideline statements based on six index patients developed to represent the most common scenarios encountered in clinical practice were amended appropriately. The additional literature provided the basis for an update of current supporting text as well as the incorporation of new guideline statements. Specifically, the addition of Radium-223 was placed in the guidelines related to the treatment of CRPC. Given the rapidly evolving nature of this field, this guideline should be used in conjunction with recent systematic literature reviews and an understanding of the individual patient's treatment goals. Patients' preferences and personal goals should be considered when choosing management strategies. The newly incorporated evidence-based statements supplement the original guideline published in 2013, which provided guidance for the treatment of men with CRPC. This guideline will be continually updated as new literature emerges in the field. Copyright © 2015 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

32 CFR 505.6 - Amendment of records.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 3 2010-07-01 2010-07-01 true Amendment of records. 505.6 Section 505.6 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL AUTHORITIES AND PUBLIC RELATIONS ARMY PRIVACY ACT PROGRAM § 505.6 Amendment of records. (a) Amended records. (1...

24 CFR 203.249 - Effect of amendments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Effect of amendments. 203.249 Section 203.249 Housing and Urban Development Regulations Relating to Housing and Urban Development... § 203.249 Effect of amendments. The regulations in this subpart may be amended by the Secretary at any...

32 CFR 505.6 - Amendment of records.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 3 2011-07-01 2009-07-01 true Amendment of records. 505.6 Section 505.6 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL AUTHORITIES AND PUBLIC RELATIONS ARMY PRIVACY ACT PROGRAM § 505.6 Amendment of records. (a) Amended records. (1...

31 CFR 560.402 - Effect of amendment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Effect of amendment. 560.402 Section 560.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF....402 Effect of amendment. Any amendment, modification, or revocation of any section of this part or of...

31 CFR 575.402 - Effect of amendment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Effect of amendment. 575.402 Section 575.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Effect of amendment. Any amendment, modification, or revocation of any section of this part or of any...

31 CFR 585.402 - Effect of amendment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Effect of amendment. 585.402 Section 585.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 585.402 Effect of amendment. Any amendment, modification, or revocation of any section of this...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 2 2012-01-01 2012-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 2 2013-01-01 2013-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

77 FR 65508 - Annual Charge Filing Procedures for Natural Gas Pipelines

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-29

...] Annual Charge Filing Procedures for Natural Gas Pipelines AGENCY: Federal Energy Regulatory Commission... FERC) is proposing to amend its regulations to revise the filing requirements for natural gas pipelines...) clause. Currently, natural gas pipelines utilizing an ACA clause must make a tariff filing to reflect a...

78 FR 19409 - Annual Charge Filing Procedures for Natural Gas Pipelines

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-01

...; Order No. 776] Annual Charge Filing Procedures for Natural Gas Pipelines AGENCY: Federal Energy... Commission (Commission or FERC) is amending its regulations to revise the filing requirements for natural gas...) clause. Currently, natural gas pipelines utilizing an ACA clause must make an annual tariff filing to...

36 CFR 219.51 - Plans, plan amendments, or plan revisions not subject to objection.

Code of Federal Regulations, 2012 CFR

2012-07-01

... FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING Pre-Decisional Administrative Review Process § 219.51... amendments, or plan revisions proposed by the Secretary of Agriculture or the Under Secretary for Natural Resources and Environment are not subject to the procedures set forth in this section. A decision by the...

36 CFR 219.51 - Plans, plan amendments, or plan revisions not subject to objection.

Code of Federal Regulations, 2014 CFR

2014-07-01

... FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING Pre-Decisional Administrative Review Process § 219.51... amendments, or plan revisions proposed by the Secretary of Agriculture or the Under Secretary for Natural Resources and Environment are not subject to the procedures set forth in this section. A decision by the...

Educating for the First Amendment.

ERIC Educational Resources Information Center

Click, J. William

1995-01-01

This paper stresses the importance of researching, teaching, discussing, practicing, and understanding the First Amendment to the Constitution of the United States. The paper also examines what the First Amendment means to students in America's schools and colleges and discusses freedom of expression and censorship for students and student…

39 CFR 959.11 - Amendment of pleadings.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Postal Service UNITED STATES POSTAL SERVICE PROCEDURES RULES OF PRACTICE IN PROCEEDINGS RELATIVE TO THE... officer. (b) By consent of the parties, a pleading may be amended at any time. Also, a party may move to amend a pleading at any time prior to the close of the hearing and, provided that the amendment is...

25 CFR 522.3 - Amendment.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 2 2010-04-01 2010-04-01 false Amendment. 522.3 Section 522.3 Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR APPROVAL OF CLASS II AND CLASS III ORDINANCES AND RESOLUTIONS SUBMISSION OF GAMING ORDINANCE OR RESOLUTION § 522.3 Amendment. (a) Within 15 days after adoption...

32 CFR 9.11 - Amendment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false Amendment. 9.11 Section 9.11 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS PROCEDURES FOR TRIALS BY MILITARY COMMISSIONS OF CERTAIN NON-UNITED STATES CITIZENS IN THE WAR AGAINST TERRORISM § 9.11 Amendment...

First Amendment Limits on Compulsory Speech.

PubMed

Barrella, Nigel

Government-mandated labeling requirements have a long history, and are used extensively by FDA in regulating the industries under its jurisdiction. All such requirements can be characterized as a form of “compelled speech,” opening the door to First Amendment challenges. And some of these challenges, depending on the nature of the labeling requirement, have even been successful. Under Zauderer v. Office of Disciplinary Counsel of Supreme Court of Ohio, regulations that compel disclosure of information will, in many cases, merit only very limited First Amendment scrutiny—less, even, than most other regulations of commercial speech, which receive a type of “intermediate scrutiny.” The labeling requirement that can best avoid or overcome a First Amendment challenge, therefore, will follow the example of the regulation described in Zauderer. For example, Zauderer applied its lower scrutiny by noting that the compelled speech at issue was a disclosure of “purely factual and uncontroversial information.” Conversely, a successful First Amendment challenge to a labeling requirement will often involve an argument that the labeling requirement is outside the scope of what the Zauderer Court contemplated: so, for example, one may argue that a compelled disclosure is either “not factual” or else “controversial,” putting it beyond Zauderer’s reach. After briefly reviewing the major Supreme Court cases that establish the levels of scrutiny for commercial speech and compelled disclosures, the paper will discuss how the various elements of Zauderer have been analyzed by several lower courts, and how some courts have distinguished Zauderer in the context of labeling and other mandatory disclosure laws. In particular, the paper will focus on cases involving First Amendment challenges to food, tobacco, and drug labeling requirements—some successful, some not, and some ongoing—including cases challenging FDA, USDA, and state-level labeling requirements. The

Kinetic characteristic of phenanthrene sorption in aged soil amended with biochar

NASA Astrophysics Data System (ADS)

Kim, Chanyang; Kim, Yong-Seong; Hyun, Seunghun

2015-04-01

Biochar has been recently highlighted as an amendment that affects yield of the crops by increasing pH, cation exchange capacity and water retention, and reduces the lability of contaminants by increasing sorption capacity in the soil system. Biochar's physico-chemical properties, high CEC, surfaces containing abundant micropores and macropores, and various types of functional groups, play important roles in enhancing sorption capacity of contaminants. Aging through a natural weathering process might change physico-chemical properties of biochar amended in soils, which can affect the sorption behavior of contaminants. Thus, in this study, the sorption characteristics of phenanthrene (PHE) on biochar-amended soils were studied with various types of chars depending on aging time. To do this, 1) soil was amended with sludge waste char (SWC), wood char (WC), and municipal waste char (MWC) during 0, 6, and 12 month. Chars were applied to soil at 1% and 2.5% (w/w) ratio. 2) Several batch kinetic and equilibrium studies were conducted. One-compartment first order and two-compartment first order model apportioning the fraction of fast and slow sorbing were selected for kinetic models. Where, qt is PHE concentration in biochar-amended soils at each time t, qeis PHE concentration in biochar-amended soils at equilibrium. ff is fastly sorbing fraction and (1-ff) is slowly sorbing fraction. k is sorption rate constant from one-compartment first order model, k1 and k2 are sorption rate constant from two-compartment first order model, t is time (hr). The equilibrium sorption data were fitted with Fruendlich and Langmuir equation. 3) Change in physico-chemical properties of biochar-amended soils was investigated with aging time. Batch equilibrium sorption results suggested that sorbed amount of PHE on WC was greater than SWC and MWC. The more char contents added to soil, the greater sorption capacity of PHE. Sorption equilibrium was reached after 4 hours and equilibrium pH ranged

Phosphorus release from dairy manure, the manure-derived biochar, and their amended soil: effects of phosphorus nature and soil property.

PubMed

Liang, Yuan; Cao, Xinde; Zhao, Ling; Xu, Xiaoyun; Harris, Willie

2014-07-01

Land application of animal manure often risks excessive phosphorus (P) release into the surrounding water. The aim of this study was to convert the dairy manure into biochar, followed by their application into soil, and then to investigate P release from the manure and its derived biochar as well as from the manure- and biochar-amended soil. The results showed that P release was reduced when the manure was converted into biochar due to formation of less-soluble whitlockite [(Ca, Mg)(PO)]. The cumulative P released from biochar over 240 h was 0.26 g kg, a 76% reduction of that from the manure (1.07 g kg). The kinetic release of P from the manure was determined by the fast desorption process and was better fitted to Elovich equation, whereas P release from biochar was initially controlled by the diffusion process and then by slow but steady dissolution of (Ca,Mg)(PO), following the parabolic diffusion and linear models, respectively. When the manure or biochar was incorporated into the soil, P release in the CaCl and simulated acid rain water extraction from biochar-amended soil was consistently lower than that from the manure-amended soil during 210-d incubation. The lower P release in the biochar-amended soil was determined by stable P form (Ca, Mg)(PO) in the biochar itself, but less from the soil property effect. Results indicated that initial high P release from manure can be mitigated by converting the manure into biochar. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

78 FR 9583 - IFR Altitudes; Miscellaneous Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-11

... is Amended to Read in Part LAWRENCEVILLE, VA VORTAC..... *MANGE, VA FIX....... **4000 *5000--MRA.... **5000 *5000--MRA **1800--MOCA **2000--GNSS MEA Sec. 95.6157 VOR Federal Airway V157 is Amended to Read... BND 8600 S BND 10000 *12000--MRA Sec. 95.6301 VOR Federal Airway V301 is Amended to Read in Part SANTA...

29 CFR 215.5 - Processing of amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 2 2013-07-01 2013-07-01 false Processing of amendments. 215.5 Section 215.5 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR GUIDELINES, SECTION 5333(b), FEDERAL TRANSIT LAW § 215.5 Processing of amendments. (a) Grant modifications in the form of grant amendments will be transmitted by the...

29 CFR 215.5 - Processing of amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 2 2014-07-01 2014-07-01 false Processing of amendments. 215.5 Section 215.5 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR GUIDELINES, SECTION 5333(b), FEDERAL TRANSIT LAW § 215.5 Processing of amendments. (a) Grant modifications in the form of grant amendments will be transmitted by the...

29 CFR 215.5 - Processing of amendments.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 2 2011-07-01 2011-07-01 false Processing of amendments. 215.5 Section 215.5 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR GUIDELINES, SECTION 5333(b), FEDERAL TRANSIT LAW § 215.5 Processing of amendments. (a) Grant modifications in the form of grant amendments will be transmitted by the...

29 CFR 215.5 - Processing of amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Processing of amendments. 215.5 Section 215.5 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR GUIDELINES, SECTION 5333(b), FEDERAL TRANSIT LAW § 215.5 Processing of amendments. (a) Grant modifications in the form of grant amendments will be transmitted by the...

29 CFR 215.5 - Processing of amendments.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 2 2012-07-01 2012-07-01 false Processing of amendments. 215.5 Section 215.5 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR GUIDELINES, SECTION 5333(b), FEDERAL TRANSIT LAW § 215.5 Processing of amendments. (a) Grant modifications in the form of grant amendments will be transmitted by the...

45 CFR 613.4 - Amendment of records.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Amendment of records. 613.4 Section 613.4 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PRIVACY ACT REGULATIONS § 613.4 Amendment of records. (a) Where to make a request. An individual may request amendment of records pertaining to him or her that are...

45 CFR 613.4 - Amendment of records.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 3 2011-10-01 2011-10-01 false Amendment of records. 613.4 Section 613.4 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PRIVACY ACT REGULATIONS § 613.4 Amendment of records. (a) Where to make a request. An individual may request amendment of records pertaining to him or her that are...

39 CFR 957.11 - Amendment of pleadings.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Postal Service UNITED STATES POSTAL SERVICE PROCEDURES RULES OF PRACTICE IN PROCEEDINGS RELATIVE TO... pleading may be amended at any time. Also, a party may move to amend a pleading at any time prior to the... shall be treated in all respects as if they had been raised in the pleadings. Such amendments as may be...

Effects of organic amendments on the toxicity and bioavailability of cadmium and copper in spiked formulated sediments

USGS Publications Warehouse

Besser, J.M.; Brumbaugh, W.G.; May, T.W.; Ingersoll, C.G.

2003-01-01

We evaluated the partitioning and toxicity of cadmium (Cd) and copper (Cu) spiked into formulated sediments containing two types of organic matter (OM), i.e., cellulose and humus. Amendments of cellulose up to 12.5% total organic carbon (TOC) did not affect partitioning of Cd or Cu between sediment and pore water and did not significantly affect the toxicity of spiked sediments in acute toxicity tests with the amphipod Hyalella azteca. In contrast, amendments of natural humus shifted the partitioning of both Cd and Cu toward greater concentrations in sediment and lesser concentrations in pore water and significantly reduced toxic effects of both metals. Thresholds for toxicity, based on measured metal concentrations in whole sediment, were greater for both Cd and Cu in sediments amended with a low level of humus (2.9% TOC) than in sediments without added OM. Amendments with a high level of humus (8.9% TOC) eliminated toxicity at the highest spike concentrations of both metals (sediment concentrations of 12.4 ??g Cd/g and 493 ??g Cu/g). Concentrations of Cd in pore water associated with acute toxicity were similar between sediments with and without humus amendments, suggesting that toxicity of Cd was reduced primarily by sorption to sediment OM. However, toxic effects of Cu in humus treatments were associated with greater pore-water concentrations than in controls, suggesting that toxicity of Cu was reduced both by sorption and by complexation with soluble ligands. Both sorption and complexation by OM tend to make proposed sediment quality guidelines (SQGs) based on total metal concentrations more protective for high-OM sediments. Our results suggest that the predictive ability of SQGs could be improved by models of metal interactions with natural OM in sediment and pore water.

Effects of organic amendments on the toxicity and bioavailability of cadmium and copper in spiked formulated sediments.

PubMed

Besser, John M; Brumbaugh, William G; May, Thomas W; Ingersoll, Christopher G

2003-04-01

We evaluated the partitioning and toxicity of cadmium (Cd) and copper (Cu) spiked into formulated sediments containing two types of organic matter (OM), i.e., cellulose and humus. Amendments of cellulose up to 12.5% total organic carbon (TOC) did not affect partitioning of Cd or Cu between sediment and pore water and did not significantly affect the toxicity of spiked sediments in acute toxicity tests with the amphipod Hyalella azteca. In contrast, amendments of natural humus shifted the partitioning of hoth Cd and Cu toward greater concentrations in sediment and lesser concentrations in pore water and significantly reduced toxic effects of both metals. Thresholds for toxicity, based on measured metal concentrations in whole sediment, were greater for both Cd and Cu in sediments amended with a low level of humus (2.9% TOC) than in sediments without added OM. Amendments with a high level of humus (8.9% TOC) eliminated toxicity at the highest spike concentrations of both metals (sediment concentrations of 12.4 microg Cd/g and 493 microg Cu/g). Concentrations of Cd in pore water associated with acute toxicity were similar between sediments with and without humus amendments, suggesting that toxicity of Cd was reduced primarily by sorption to sediment OM. However, toxic effects of Cu in humus treatments were associated with greater pore-water concentrations than in controls, suggesting that toxicity of Cu was reduced both by sorption and by complexation with soluble ligands. Both sorption and complexation by OM tend to make proposed sediment quality guidelines (SQGs) based on total metal concentrations more protective for high-OM sediments. Our results suggest that the predictive ability of SQGs could be improved by models of metal interactions with natural OM in sediment and pore water.

37 CFR 2.74 - Form and signature of amendment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Form and signature of... signature of amendment. (a) Form of Amendment. Amendments should be set forth clearly and completely... record. (b) Signature. A request for amendment of an application must be signed by the applicant, someone...

Effect of ageing on the availability of heavy metals in soils amended with compost and biochar: evaluation of changes in soil and amendment properties.

PubMed

Venegas, A; Rigol, A; Vidal, M

2016-10-01

Remediation strategies using soil amendments should consider the time dependence of metal availability to identify amendments that can sustainably reduce available pollutant concentrations over time. Drying-wetting cycles were applied on amendments, soils and soil + amendment mixtures, to mimic ageing at field level and investigate its effect on extractable Cd, Cu, Ni, Pb and Zn concentrations from three contaminated soils. The amendments investigated were municipal waste organic compost and biochars. The amendments, soils and mixtures were characterised by their physicochemical properties at different ageing times. The amendments were also characterised in terms of sorption capacity for Cd and Cu. The sorption capacity and the physicochemical properties of the amendments remained constant over the period examined. When mixed with the soils, amendments, especially the compost, immediately reduced the extractable metals in the soils with low pH and acid neutralisation capacity, due to the increase in pH and buffering capacity of the mixtures. The amendments had a relatively minor impact on the metal availability concentrations for the soil with substantially high acid neutralisation capacity. The most important changes in extractable metal concentrations were observed at the beginning of the experiments, ageing having a minor effect on metal concentrations when compared with the initial effect of amendments.

76 FR 66708 - El Paso Natural Gas Company; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-27

... Gas Company; Notice of Application Take notice that on October 7, 2011, El Paso Natural Gas Company... application pursuant to section 3 of the Natural Gas Act (NGA), requesting amendment and reissuance of its... application may be directed to Susan C. Stires, Director, Regulatory Affairs Department, El Paso Natural Gas...

75 FR 13524 - Eastern Shore Natural Gas Company; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-22

... Natural Gas Company; Notice of Application March 15, 2010. Take notice that on March 5, 2010, Eastern Shore Natural Gas Company, (Eastern Shore), 1110 Forrest Avenue, Dover, Delaware 19904, pursuant to section 7(c) of the Natural Gas Act (NGA), as amended, and Part 157 of the Federal Energy Regulatory...

[Congressional amendments to the Brazilian Federal health budget].

PubMed

Baptista, Tatiana Wargas de Faria; Machado, Cristiani Vieira; Lima, Luciana Dias de; Garcia, Marcia; Andrade, Carla Lourenço Tavares de; Gerassi, Camila Duarte

2012-12-01

The public budget in Brazil has undergone significant changes since enactment of the 1988 Federal Constitution. Mechanisms for integration of planning activities and budget execution have been created, and Legislative participation in budgeting has increased. Congressional amendments appeared in this context. The article discusses the participation of Congressional amendments in the Federal health budget from 1997 to 2006, combining elements for discussion of funding mechanisms and health planning. Such amendments played a significant role in the budget process, accounting for over half of health funds in some years. The North was the region of Brazil that received most resources resulting from Congressional amendments, suggesting the need for further studies on the relationship between the amendments' enforcement and political party coalitions. The article concludes that the amendments cannot be understood solely as a funding mechanism, but mainly as a political instrument, and that they are not necessarily subject to health planning logic.

17 CFR 275.204-1 - Amendments to Form ADV.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Amendments to Form ADV. 275... (CONTINUED) RULES AND REGULATIONS, INVESTMENT ADVISERS ACT OF 1940 § 275.204-1 Amendments to Form ADV. (a) When amendment is required. You must amend your Form ADV (17 CFR 279.1): (1) At least annually, within...

40 CFR 265.54 - Amendment of contingency plan.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 27 2012-07-01 2012-07-01 false Amendment of contingency plan. 265.54... DISPOSAL FACILITIES Contingency Plan and Emergency Procedures § 265.54 Amendment of contingency plan. The contingency plan must be reviewed, and immediately amended, if necessary, whenever: (a) Applicable regulations...

40 CFR 265.54 - Amendment of contingency plan.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Amendment of contingency plan. 265.54... DISPOSAL FACILITIES Contingency Plan and Emergency Procedures § 265.54 Amendment of contingency plan. The contingency plan must be reviewed, and immediately amended, if necessary, whenever: (a) Applicable regulations...

40 CFR 265.54 - Amendment of contingency plan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Amendment of contingency plan. 265.54... DISPOSAL FACILITIES Contingency Plan and Emergency Procedures § 265.54 Amendment of contingency plan. The contingency plan must be reviewed, and immediately amended, if necessary, whenever: (a) Applicable regulations...

Organic Amendments to Avocado Crops Induce Suppressiveness and Influence the Composition and Activity of Soil Microbial Communities

PubMed Central

Bonilla, Nuria; Vida, Carmen; Martínez-Alonso, Maira; Landa, Blanca B.; Gaju, Nuria; Cazorla, Francisco M.

2015-01-01

One of the main avocado diseases in southern Spain is white root rot caused by the fungus Rosellinia necatrix Prill. The use of organic soil amendments to enhance the suppressiveness of natural soil is an inviting approach that has successfully controlled other soilborne pathogens. This study tested the suppressive capacity of different organic amendments against R. necatrix and analyzed their effects on soil microbial communities and enzymatic activities. Two-year-old avocado trees were grown in soil treated with composted organic amendments and then used for inoculation assays. All of the organic treatments reduced disease development in comparison to unamended control soil, especially yard waste (YW) and almond shells (AS). The YW had a strong effect on microbial communities in bulk soil and produced larger population levels and diversity, higher hydrolytic activity and strong changes in the bacterial community composition of bulk soil, suggesting a mechanism of general suppression. Amendment with AS induced more subtle changes in bacterial community composition and specific enzymatic activities, with the strongest effects observed in the rhizosphere. Even if the effect was not strong, the changes caused by AS in bulk soil microbiota were related to the direct inhibition of R. necatrix by this amendment, most likely being connected to specific populations able to recolonize conducive soil after pasteurization. All of the organic amendments assayed in this study were able to suppress white root rot, although their suppressiveness appears to be mediated differentially. PMID:25769825

47 CFR 3.27 - Amended application.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Amended application. 3.27 Section 3.27 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF ACCOUNTING... incomplete and that could affect the approval process, require the submission of an amended application. The...

44 CFR 10.6 - Making or amending policy.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Making or amending policy. 10... Making or amending policy. For all regulations, procedures, or other issuances making or amending policy, the head of the FEMA office or administration establishing such policy shall be responsible for...

44 CFR 10.6 - Making or amending policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Making or amending policy. 10... Making or amending policy. For all regulations, procedures, or other issuances making or amending policy, the head of the FEMA office or administration establishing such policy shall be responsible for...

24 CFR 26.15 - Amendments and supplemental pleadings.

Code of Federal Regulations, 2011 CFR

2011-04-01

....15 Amendments and supplemental pleadings. (a) Amendments. (1) By right: The Department may amend its... to avoid prejudicing the public interest and the rights of the parties, the hearing officer may allow... pleadings, but reasonably within the scope of the proceeding initiated by the complaint, are tried by...

24 CFR 26.15 - Amendments and supplemental pleadings.

Code of Federal Regulations, 2013 CFR

2013-04-01

....15 Amendments and supplemental pleadings. (a) Amendments. (1) By right: The Department may amend its... to avoid prejudicing the public interest and the rights of the parties, the hearing officer may allow... pleadings, but reasonably within the scope of the proceeding initiated by the complaint, are tried by...

24 CFR 26.15 - Amendments and supplemental pleadings.

Code of Federal Regulations, 2014 CFR

2014-04-01

....15 Amendments and supplemental pleadings. (a) Amendments. (1) By right: The Department may amend its... to avoid prejudicing the public interest and the rights of the parties, the hearing officer may allow... pleadings, but reasonably within the scope of the proceeding initiated by the complaint, are tried by...

24 CFR 26.15 - Amendments and supplemental pleadings.

Code of Federal Regulations, 2012 CFR

2012-04-01

....15 Amendments and supplemental pleadings. (a) Amendments. (1) By right: The Department may amend its... to avoid prejudicing the public interest and the rights of the parties, the hearing officer may allow... pleadings, but reasonably within the scope of the proceeding initiated by the complaint, are tried by...

24 CFR 26.15 - Amendments and supplemental pleadings.

Code of Federal Regulations, 2010 CFR

2010-04-01

....15 Amendments and supplemental pleadings. (a) Amendments. (1) By right: The Department may amend its... to avoid prejudicing the public interest and the rights of the parties, the hearing officer may allow... pleadings, but reasonably within the scope of the proceeding initiated by the complaint, are tried by...

75 FR 8318 - Petrologistics Natural Gas Storage, LLC; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-24

... Natural Gas Storage, LLC; Notice of Application February 17, 2010. Take notice that on February 12, 2010, Petrologistics Natural Gas Storage, LLC (Petrologistics), 4470 Bluebonnet Blvd., Baton Rouge, LA 70809, filed an application in Docket No. CP10-66-000, pursuant to section 7(c) of the Natural Gas Act (NGA), to amend its...

Addition of organic amendments contributes to C sequestration in trace element contaminated soils.

NASA Astrophysics Data System (ADS)

del Mar Montiel Rozas, María; Panettier, Marco; Madejón Rodríguez, Paula; Madejón Rodríguez, Engracia

2015-04-01

Nowadays, the study of global C cycle and the different natural sinks of C have become especially important in a climate change context. Fluxes of C have been modified by anthropogenic activities and, presently, the global objective is the decrease of net CO2 emission. For this purpose, many studies are being conducted at local level for evaluate different C sequestration strategies. These techniques must be, in addition to safe in the long term, environmentally friendly. Restoration of contaminated and degraded areas is considered as a strategy for SOC sequestration. Our study has been carried out in the Guadiamar Green Corridor (Seville, Spain) affected by the Aznalcóllar mining accident. This accident occurred 16 years ago, due to the failure of the tailing dam which contained 4-5 million m3 of toxic tailings (slurry and acid water).The affected soils had a layer of toxic sludge containing heavy metals as As, Cd, Cu, Pb and Zn. Restoration techniques began to be applied just after the accident, including the removal of the toxic sludge and a variable layer of topsoil (10-30 cm) from the surface. In a second phase, in a specific area (experimental area) of the Green Corridor the addition of organic amendments (Biosolid compost (BC) and Leonardite (LE), a low grade coal rich in humic acids) was carried out to increase pH, organic matter and fertility in a soil which lost its richest layer during the clean-up operation. In our experimental area, half of the plots (A) received amendments for four years (2002, 2003, 2006 and 2007) whereas the other half (B) received amendments only for two years (2002-2003). To compare, plots without amendments were also established. Net balance of C was carried out using values of Water Soluble Carbon (WSC) and Total Organic Carbon (TOC) for three years (2012, 2013 and 2015). To eliminate artificial changes carried out in the plots, amendment addition and withdrawal of biomass were taken into account to calculate balance of kg TOC

12 CFR 611.1010 - Bank charter amendment procedures.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Bank charter amendment procedures. 611.1010 Section 611.1010 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ORGANIZATION Bank Mergers, Consolidations and Charter Amendments § 611.1010 Bank charter amendment procedures. (a) A bank may recommend a...

43 CFR 3861.2-5 - Amended mineral surveys.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Amended mineral surveys. 3861.2-5 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Surveys and Plats § 3861.2-5 Amended mineral surveys. (a) Inasmuch as amended surveys are ordered only by special...

43 CFR 3861.2-5 - Amended mineral surveys.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Amended mineral surveys. 3861.2-5 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Surveys and Plats § 3861.2-5 Amended mineral surveys. (a) Inasmuch as amended surveys are ordered only by special...

43 CFR 3861.2-5 - Amended mineral surveys.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Amended mineral surveys. 3861.2-5 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Surveys and Plats § 3861.2-5 Amended mineral surveys. (a) Inasmuch as amended surveys are ordered only by special...

40 CFR 264.54 - Amendment of contingency plan.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Amendment of contingency plan. 264.54... Contingency Plan and Emergency Procedures § 264.54 Amendment of contingency plan. The contingency plan must be reviewed, and immediately amended, if necessary, whenever: (a) The facility permit is revised; (b) The plan...

40 CFR 264.54 - Amendment of contingency plan.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 27 2012-07-01 2012-07-01 false Amendment of contingency plan. 264.54... Contingency Plan and Emergency Procedures § 264.54 Amendment of contingency plan. The contingency plan must be reviewed, and immediately amended, if necessary, whenever: (a) The facility permit is revised; (b) The plan...

43 CFR 3861.2-5 - Amended mineral surveys.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Amended mineral surveys. 3861.2-5 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Surveys and Plats § 3861.2-5 Amended mineral surveys. (a) Inasmuch as amended surveys are ordered only by special...

Proposed wildland fire amendment to the Coronado National Forest Land and Resource Management Plan

Treesearch

Sherry A. Tune; Erin M. Boyle

2005-01-01

The Coronado National Forest proposed amending its 1986 Land and Resource Management Plan to conform to the 2001 Federal Wildland Fire Management Policy. This Policy emphasizes fire’s essential role in maintaining natural ecosystems and allows a broader range of management options for wildland fires. Under the current Forest Plan, fires must be suppressed in areas...

Biogenic coal-to-methane conversion efficiency decreases after repeated organic amendment

USGS Publications Warehouse

Davis, Katherine J.; Barnhart, Elliott P.; Fields, Matthew W.; Gerlach, Robin

2018-01-01

Addition of organic amendments to coal-containing systems can increase the rate and extent of biogenic methane production for 60–80 days before production slows or stops. Understanding the effect of repeated amendment additions on the rate and extent of enhanced coal-dependent methane production is important if biological coal-to-methane conversion is to be enhanced on a commercial scale. Microalgal biomass was added at a concentration of 0.1 g/L to microcosms with and without coal on days 0, 76, and 117. Rates of methane production were enhanced after the initial amendment but coal-containing treatments produced successively decreasing amounts of methane with each amendment. During the first amendment period, 113% of carbon added as amendment was recovered as methane, whereas in the second and third amendment periods, 39% and 32% of carbon added as amendment was recovered as methane, respectively. Additionally, algae-amended coal treatments produced ∼38% more methane than unamended coal treatments and ∼180% more methane than amended coal-free treatments after one amendment. However, a second amendment addition resulted in only an ∼25% increase in methane production for coal versus noncoal treatments and a third amendment addition resulted in similar methane production in both coal and noncoal treatments. Successive amendment additions appeared to result in a shift from coal-to-methane conversion to amendment-to-methane conversion. The reported results indicate that a better understanding is needed of the potential impacts and efficiencies of repeated stimulation for enhanced coal-to-methane conversion.

Vocational Education Amendments of 1968, Reported Without Amendments.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Education and Labor.

This report, submitted to accompany the Vocational Education Amendments (VT 007 323) presents the reasons behind the House Committee Support, and discusses briefly the changes, which include: (1) purpose and background, (2) authorization of appropriations, (3) required use of state allotments set aside for the disadvantaged, (4) new and expanded…

77 FR 39623 - Airworthiness Standards: Aircraft Engines; Technical Amendment

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

...] Airworthiness Standards: Aircraft Engines; Technical Amendment AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule; technical amendment. SUMMARY: This amendment clarifies aircraft engine... from applicants requesting FAA engine type certifications and aftermarket certifications, such as...

78 FR 36041 - Regulation of Fuels and Fuel Additives: RFS Pathways II and Technical Amendments to the RFS 2...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-14

...In this Notice of Proposed Rulemaking, EPA is proposing amendments to three separate sets of regulations relating to fuels. First, EPA is proposing to amend certain of the renewable fuels standard (RFS2) program regulations. We believe these proposals will facilitate the introduction of new renewable fuels as well as improve implementation of the program. This proposal includes various changes related to biogas, including changes related to the revised compressed natural gas (CNG)/liquefied natural gas (LNG) pathway and amendments to various associated registration, recordkeeping, and reporting provisions. This proposed regulation includes the addition of new pathways for renewable diesel, renewable naphtha, and renewable electricity (used in electric vehicles) produced from landfill biogas. Adding these new pathways will enhance the ability of the biofuels industry to supply advanced biofuels, including cellulosic biofuels, which greatly reduce the greenhouse gas emissions (GHG) compared to the petroleum-based fuels they replace. It also addresses ``nameplate capacity'' issues for certain production facilities that do not claim exemption from the 20% greenhouse gas (GHG) reduction threshold. In this notice, EPA addresses issues related to crop residue and corn kernel fiber and proposes an approach to determining the volume of cellulosic RINs produced from various cellulosic feedstocks. We also include a lifecycle analysis of advanced butanol and discuss the potential to allow for commingling of compliant products at the retail facility level as long as the environmental performance of the fuels would not be detrimental. Several other amendments to the RFS2 program are included. Second, EPA is also proposing various changes to the E15 misfueling mitigation regulations (E15 MMR). Among the E15 changes proposed are technical corrections and amendments to sections dealing with labeling, E15 surveys, product transfer documents, and prohibited acts. We also propose

14 CFR 158.37 - Amendment of approved PFC.

Code of Federal Regulations, 2013 CFR

2013-01-01

...) AIRPORTS PASSENGER FACILITY CHARGES (PFC'S) Application and Approval § 158.37 Amendment of approved PFC. (a)(1) A public agency may amend the FAA's decision with respect to an approved PFC to: (i) Increase or... approved. (2) A public agency may not amend the FAA's decision with respect to an approved PFC to add...

14 CFR 158.37 - Amendment of approved PFC.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) AIRPORTS PASSENGER FACILITY CHARGES (PFC'S) Application and Approval § 158.37 Amendment of approved PFC. (a)(1) A public agency may amend the FAA's decision with respect to an approved PFC to: (i) Increase or... approved. (2) A public agency may not amend the FAA's decision with respect to an approved PFC to add...

14 CFR 158.37 - Amendment of approved PFC.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) AIRPORTS PASSENGER FACILITY CHARGES (PFC'S) Application and Approval § 158.37 Amendment of approved PFC. (a)(1) A public agency may amend the FAA's decision with respect to an approved PFC to: (i) Increase or... approved. (2) A public agency may not amend the FAA's decision with respect to an approved PFC to add...

14 CFR 158.37 - Amendment of approved PFC.

Code of Federal Regulations, 2014 CFR

2014-01-01

...) AIRPORTS PASSENGER FACILITY CHARGES (PFC'S) Application and Approval § 158.37 Amendment of approved PFC. (a)(1) A public agency may amend the FAA's decision with respect to an approved PFC to: (i) Increase or... approved. (2) A public agency may not amend the FAA's decision with respect to an approved PFC to add...

14 CFR 158.37 - Amendment of approved PFC.

Code of Federal Regulations, 2012 CFR

2012-01-01

...) AIRPORTS PASSENGER FACILITY CHARGES (PFC'S) Application and Approval § 158.37 Amendment of approved PFC. (a)(1) A public agency may amend the FAA's decision with respect to an approved PFC to: (i) Increase or... approved. (2) A public agency may not amend the FAA's decision with respect to an approved PFC to add...

Remediation of a historically Pb contaminated soil using a model natural Mn oxide waste.

PubMed

McCann, Clare M; Gray, Neil D; Tourney, Janette; Davenport, Russell J; Wade, Matthew; Finlay, Nina; Hudson-Edwards, Karen A; Johnson, Karen L

2015-11-01

A natural Mn oxide (NMO) waste was assessed as an in situ remediation amendment for Pb contaminated sites. The viability of this was investigated using a 10 month lysimeter trial, wherein a historically Pb contaminated soil was amended with a 10% by weight model NMO. The model NMO was found to have a large Pb adsorption capacity (qmax 346±14 mg g(-1)). However, due to the heterogeneous nature of the Pb contamination in the soils (3650.54-9299.79 mg kg(-1)), no treatment related difference in Pb via geochemistry could be detected. To overcome difficulties in traditional geochemical techniques due to pollutant heterogeneity we present a new method for unequivocally proving metal sorption to in situ remediation amendments. The method combines two spectroscopic techniques; namely electron probe microanalysis (EPMA) and X-ray photoelectron spectroscopy (XPS). Using this we showed Pb immobilisation on NMO, which were Pb free prior to their addition to the soils. Amendment of the soil with exogenous Mn oxide had no effect on microbial functioning, nor did it perturb the composition of the dominant phyla. We conclude that NMOs show excellent potential as remediation amendments. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

40 CFR 5.235 - Statutory amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

40 CFR 5.235 - Statutory amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

14 CFR 1253.235 - Statutory amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

43 CFR 41.235 - Statutory amendments.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

31 CFR 28.235 - Statutory amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

....235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or... local educational agency (as defined in section 8801 of title 20), system of vocational education, or...

40 CFR 5.235 - Statutory amendments.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

43 CFR 41.235 - Statutory amendments.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

31 CFR 28.235 - Statutory amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

....235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or... local educational agency (as defined in section 8801 of title 20), system of vocational education, or...

43 CFR 41.235 - Statutory amendments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

31 CFR 28.235 - Statutory amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

....235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or... local educational agency (as defined in section 8801 of title 20), system of vocational education, or...

30 CFR 725.17 - Grant amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... REGULATIONS REIMBURSEMENTS TO STATES § 725.17 Grant amendments. (a) A grant amendment is a written alteration to the grant amount, grant terms or conditions, budget or period, or other administrative, technical... agency shall promptly notify the Director or his authorized designee in writing of events or proposed...

12 CFR 239.14 - Charter amendments.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Charter amendments. 239.14 Section 239.14 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.14 Charter amendments. (a...

12 CFR 239.14 - Charter amendments.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Charter amendments. 239.14 Section 239.14 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.14 Charter amendments. (a...

12 CFR 239.14 - Charter amendments.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Charter amendments. 239.14 Section 239.14 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Mutual Holding Companies § 239.14 Charter amendments. (a...

49 CFR 1007.8 - Amendment of a record.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 8 2010-10-01 2010-10-01 false Amendment of a record. 1007.8 Section 1007.8... § 1007.8 Amendment of a record. (a) Any individual may request amendment of information pertaining to him... specified in §§ 1007.3 and 1007.4 in order to simplify identification of the record and permit verification...

30 CFR 938.16 - Required regulatory program amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

...] (w) By November 1, 1991, Pennsylvania shall amend §§ 87.125(a), or otherwise amend its program to be..., Pennsylvania shall submit a proposedamendment to § 86.133(f) to require that exploration on areas designated as....321 and 90.133, or otherwise amend its program, to require that no noncoal waste be deposited in a...

30 CFR 938.16 - Required regulatory program amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

...] (w) By November 1, 1991, Pennsylvania shall amend §§ 87.125(a), or otherwise amend its program to be..., Pennsylvania shall submit a proposedamendment to § 86.133(f) to require that exploration on areas designated as....321 and 90.133, or otherwise amend its program, to require that no noncoal waste be deposited in a...

30 CFR 938.16 - Required regulatory program amendments.

Code of Federal Regulations, 2012 CFR

2012-07-01

...] (w) By November 1, 1991, Pennsylvania shall amend §§ 87.125(a), or otherwise amend its program to be..., Pennsylvania shall submit a proposedamendment to § 86.133(f) to require that exploration on areas designated as....321 and 90.133, or otherwise amend its program, to require that no noncoal waste be deposited in a...

31 CFR 248.9 - Amendments and waivers.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE ISSUE OF SUBSTITUTES OF LOST, STOLEN, DESTROYED... Amendments and waivers. The Treasury Department may waive, withdraw or amend at any time or from time to time...

Recovery of phosphate and dissolved organic matter from aqueous solution using a novel CaO-MgO hybrid carbon composite and its feasibility in phosphorus recycling.

PubMed

Li, Ronghua; Wang, Jim J; Zhang, Zengqiang; Awasthi, Mukesh Kumar; Du, Dan; Dang, Pengfei; Huang, Qian; Zhang, Yichen; Wang, Lu

2018-06-13

Metal oxide-Carbon composites have been developed tailoring towards specific functionalities for removing pollutants from contaminated environmental systems. In this study, we synthesized a novel CaO-MgO hybrid carbon composite for removal of phosphate and humate by co-pyrolysis of dolomite and sawdust at various temperatures. Increasing of pyrolysis temperature to 900 °C generated a composite rich in carbon, CaO and MgO particles. Phosphate and humate can be removed efficiently by the synthesized composite with the initial solution in the range of pH 3.0-11.0. The phosphate adsorption was best fitted by pseudo-second-order kinetic model, while the humate adsorption followed the pseudo-second-order and the intra-particle diffusion kinetic models. The maximum adsorption capabilities quantified by the Langmuir isotherm model were up to 207 mg phosphorus (or 621 mg phosphate) and 469 mg humate per one-gram composite used, respectively. Characterization of composites after adsorption revealed the contributions of phosphate crystal deposition and electrostatic attraction on the phosphate uptake and involvement of π - π interaction in the humate adsorption. The prepared composite has great potential for recovering phosphorus from wastewater, and the phosphate sorbed composite can be employed as a promising phosphorus slow-releasing fertilizer for improving plant growth. Copyright © 2018 Elsevier B.V. All rights reserved.

Effect of amendments addition on adsorption of landfill leachate

NASA Astrophysics Data System (ADS)

Bai, X. J.; Zhang, H. Y.; Wang, G. Q.; Gu, J.; Wang, J. H.; Duan, G. P.

2018-03-01

The disposal of leachate has become one of the most pressing problems for landfills. This study taking three kinds of amendments, corn straw, mushroom residue and garden waste as adsorbent materials, evaluates the different amendments on the leachate adsorption effect through analyzing indicators as the saturation adsorption ratio, sulfur containing odor emission, heat value. The results showed that all three kinds of amendments can effectively adsorb leachate, with saturation adsorption ratio between 1: 2 and 1: 4. Adding amendment could significantly reduce the sulfur containing odor emission of leachate. Compared the three kinds of amendments, mushroom residue could adsorb leachate at a maximize degree with a low concentration of sulfur containing odor emission. The industrial analysis showed that the heat values of the amendments after absorbing leachate are more than 14MJ/kg, and it can be utilized as a biomass fuel.

Sex, Texts, and the First Amendment

ERIC Educational Resources Information Center

Hodgson, Beverly J.

1976-01-01

Examines the purposes of Title IX as it applies to sex-stereotyped textbooks, considers the need for regulation in this area, and discusses the applicable First Amendment doctrines. Concludes that sex discrimination in instructional materials may be regulated without violating the First Amendment guarantee of freedom of speech. (Author/JG)

18 CFR 1317.235 - Statutory amendments.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Coverage § 1317.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not... education; or (B) A local educational agency (as defined in section 8801 of title 20), system of vocational...

38 CFR 23.235 - Statutory amendments.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Coverage § 23.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or... local educational agency (as defined in section 8801 of title 20), system of vocational education, or...

13 CFR 113.235 - Statutory amendments.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Coverage § 113.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not... education; or (B) A local educational agency (as defined in section 8801 of title 20), system of vocational...

28 CFR 54.235 - Statutory amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

... amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude: (1) Any... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

43 CFR 41.235 - Statutory amendments.

Code of Federal Regulations, 2012 CFR

2012-10-01

... amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude: (1) Any... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

45 CFR 618.235 - Statutory amendments.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Coverage § 618.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not... education; or (B) A local educational agency (as defined in section 8801 of title 20), system of vocational...

45 CFR 618.235 - Statutory amendments.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Coverage § 618.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not... education; or (B) A local educational agency (as defined in section 8801 of title 20), system of vocational...

45 CFR 618.235 - Statutory amendments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Coverage § 618.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not... education; or (B) A local educational agency (as defined in section 8801 of title 20), system of vocational...

18 CFR 1317.235 - Statutory amendments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Coverage § 1317.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not... education; or (B) A local educational agency (as defined in section 8801 of title 20), system of vocational...

13 CFR 113.235 - Statutory amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Coverage § 113.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not... education; or (B) A local educational agency (as defined in section 8801 of title 20), system of vocational...

28 CFR 54.235 - Statutory amendments.

Code of Federal Regulations, 2012 CFR

2012-07-01

... amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude: (1) Any... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

45 CFR 618.235 - Statutory amendments.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Coverage § 618.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not... education; or (B) A local educational agency (as defined in section 8801 of title 20), system of vocational...

6 CFR 17.235 - Statutory amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude... Federal law. (c) For purposes of these Title IX regulations, program or activity or program means: (1) All...

28 CFR 54.235 - Statutory amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude: (1) Any... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

38 CFR 23.235 - Statutory amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Coverage § 23.235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or... local educational agency (as defined in section 8801 of title 20), system of vocational education, or...

Hate Speech and the First Amendment.

ERIC Educational Resources Information Center

Rainey, Susan J.; Kinsler, Waren S.; Kannarr, Tina L.; Reaves, Asa E.

This document is comprised of California state statutes, federal legislation, and court litigation pertaining to hate speech and the First Amendment. The document provides an overview of California education code sections relating to the regulation of speech; basic principles of the First Amendment; government efforts to regulate hate speech,…

Biochar amendment reduced methylmercury accumulation in rice plants.

PubMed

Shu, Rui; Wang, Yongjie; Zhong, Huan

2016-08-05

There is growing concern about methylmercury (MeHg) accumulation in rice grains and thus enhanced dietary exposure to MeHg in Asian countries. Here, we explored the possibility of reducing grain MeHg levels by biochar amendment, and the underlying mechanisms. Pot (i.e., rice cultivation in biochar amended soils) and batch experiments (i.e., incubation of amended soils under laboratory conditions) were carried out, to investigate MeHg dynamics (i.e., MeHg production, partitioning and phytoavailability in paddy soils, and MeHg uptake by rice) under biochar amendment (1-4% of soil mass). We demonstrate for the first time that biochar amendment could evidently reduce grain MeHg levels (49-92%). The declines could be attributed to the combined effects of: (1) increased soil MeHg concentrations, probably explained by the release of sulfate from biochar and thus enhanced microbial production of MeHg (e.g., by sulfate-reducing bacteria), (2) MeHg immobilization in soils, facilitated by the large surface areas and high organosulfur content of biochar, and (3) biodilution of MeHg in rice grains, due to the increased grain biomass under biochar amendment (35-79%). These observations together with mechanistic explanations improve understanding of MeHg dynamics in soil-rice systems, and support the possibility of reducing MeHg phytoaccumulation under biochar amendment. Copyright © 2016 Elsevier B.V. All rights reserved.

Organic amendments to avocado crops induce suppressiveness and influence the composition and activity of soil microbial communities.

PubMed

Bonilla, Nuria; Vida, Carmen; Martínez-Alonso, Maira; Landa, Blanca B; Gaju, Nuria; Cazorla, Francisco M; de Vicente, Antonio

2015-05-15

One of the main avocado diseases in southern Spain is white root rot caused by the fungus Rosellinia necatrix Prill. The use of organic soil amendments to enhance the suppressiveness of natural soil is an inviting approach that has successfully controlled other soilborne pathogens. This study tested the suppressive capacity of different organic amendments against R. necatrix and analyzed their effects on soil microbial communities and enzymatic activities. Two-year-old avocado trees were grown in soil treated with composted organic amendments and then used for inoculation assays. All of the organic treatments reduced disease development in comparison to unamended control soil, especially yard waste (YW) and almond shells (AS). The YW had a strong effect on microbial communities in bulk soil and produced larger population levels and diversity, higher hydrolytic activity and strong changes in the bacterial community composition of bulk soil, suggesting a mechanism of general suppression. Amendment with AS induced more subtle changes in bacterial community composition and specific enzymatic activities, with the strongest effects observed in the rhizosphere. Even if the effect was not strong, the changes caused by AS in bulk soil microbiota were related to the direct inhibition of R. necatrix by this amendment, most likely being connected to specific populations able to recolonize conducive soil after pasteurization. All of the organic amendments assayed in this study were able to suppress white root rot, although their suppressiveness appears to be mediated differentially. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

21 CFR 1301.16 - Amendments to and withdrawal of applications.

Code of Federal Regulations, 2010 CFR

2010-04-01

... cause pursuant to § 1301.37. An application may be amended or withdrawn with permission of the... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Amendments to and withdrawal of applications. 1301... Amendments to and withdrawal of applications. (a) An application may be amended or withdrawn without...

43 CFR 1610.5-5 - Amendment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Amendment. 1610.5-5 Section 1610.5-5 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR GENERAL MANAGEMENT (1000) PLANNING, PROGRAMMING, BUDGETING Resource Management Planning § 1610.5-5 Amendment. A resource...

45 CFR 205.5 - Plan amendments.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 2 2012-10-01 2012-10-01 false Plan amendments. 205.5 Section 205.5 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION-PUBLIC ASSISTANCE PROGRAMS § 205.5 Plan amendments. ...

43 CFR 1610.5-5 - Amendment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Amendment. 1610.5-5 Section 1610.5-5 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR GENERAL MANAGEMENT (1000) PLANNING, PROGRAMMING, BUDGETING Resource Management Planning § 1610.5-5 Amendment. A resource...

45 CFR 205.5 - Plan amendments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Plan amendments. 205.5 Section 205.5 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION-PUBLIC ASSISTANCE PROGRAMS § 205.5 Plan amendments. ...

45 CFR 205.5 - Plan amendments.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 2 2011-10-01 2011-10-01 false Plan amendments. 205.5 Section 205.5 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION-PUBLIC ASSISTANCE PROGRAMS § 205.5 Plan amendments. ...

45 CFR 205.5 - Plan amendments.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 2 2014-10-01 2012-10-01 true Plan amendments. 205.5 Section 205.5 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION-PUBLIC ASSISTANCE PROGRAMS § 205.5 Plan amendments. (...

45 CFR 205.5 - Plan amendments.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 2 2013-10-01 2012-10-01 true Plan amendments. 205.5 Section 205.5 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION-PUBLIC ASSISTANCE PROGRAMS § 205.5 Plan amendments. (...

43 CFR 1610.5-5 - Amendment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Amendment. 1610.5-5 Section 1610.5-5 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR GENERAL MANAGEMENT (1000) PLANNING, PROGRAMMING, BUDGETING Resource Management Planning § 1610.5-5 Amendment. A resource...

43 CFR 1610.5-5 - Amendment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Amendment. 1610.5-5 Section 1610.5-5 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR GENERAL MANAGEMENT (1000) PLANNING, PROGRAMMING, BUDGETING Resource Management Planning § 1610.5-5 Amendment. A resource...

15 CFR 921.82 - Amendments to financial assistance awards.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Amendments to financial assistance... COASTAL RESOURCE MANAGEMENT NATIONAL ESTUARINE RESEARCH RESERVE SYSTEM REGULATIONS General Financial Assistance Provisions § 921.82 Amendments to financial assistance awards. Actions requiring an amendment to...

16 CFR 1031.3 - Consumer Product Safety Act amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Consumer Product Safety Act amendments. 1031.3 Section 1031.3 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL COMMISSION... Consumer Product Safety Act amendments. The Consumer Product Safety Act, as amended, contains several...

16 CFR 1031.3 - Consumer Product Safety Act amendments.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Consumer Product Safety Act amendments. 1031.3 Section 1031.3 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL COMMISSION... Consumer Product Safety Act amendments. The Consumer Product Safety Act, as amended, contains several...

7 CFR 900.52b - Amended pleadings.

Code of Federal Regulations, 2013 CFR

2013-01-01

... the judge may determine to be necessary to protect the interests of the parties. Amendments subsequent to the first amendment or subsequent to the filing of an answer may be made only with leave of the...

7 CFR 900.52b - Amended pleadings.

Code of Federal Regulations, 2014 CFR

2014-01-01

... the judge may determine to be necessary to protect the interests of the parties. Amendments subsequent to the first amendment or subsequent to the filing of an answer may be made only with leave of the...

7 CFR 900.52b - Amended pleadings.

Code of Federal Regulations, 2012 CFR

2012-01-01

... the judge may determine to be necessary to protect the interests of the parties. Amendments subsequent to the first amendment or subsequent to the filing of an answer may be made only with leave of the...

7 CFR 900.52b - Amended pleadings.

Code of Federal Regulations, 2010 CFR

2010-01-01

... the judge may determine to be necessary to protect the interests of the parties. Amendments subsequent to the first amendment or subsequent to the filing of an answer may be made only with leave of the...

7 CFR 900.52b - Amended pleadings.

Code of Federal Regulations, 2011 CFR

2011-01-01

... the judge may determine to be necessary to protect the interests of the parties. Amendments subsequent to the first amendment or subsequent to the filing of an answer may be made only with leave of the...

46 CFR 531.8 - Amendment, correction, cancellation, and electronic transmission errors.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., cancellation, and electronic transmission errors. (a) Amendment. (1) NSAs may be amended by mutual agreement of... § 531.5 and Appendix A to this part. (i) Where feasible, NSAs should be amended by amending only the affected specific term(s) or subterms. (ii) Each time any part of an NSA is amended, the filer shall assign...

46 CFR 531.8 - Amendment, correction, cancellation, and electronic transmission errors.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., cancellation, and electronic transmission errors. (a) Amendment. (1) NSAs may be amended by mutual agreement of... § 531.5 and Appendix A to this part. (i) Where feasible, NSAs should be amended by amending only the affected specific term(s) or subterms. (ii) Each time any part of an NSA is amended, the filer shall assign...

46 CFR 531.8 - Amendment, correction, cancellation, and electronic transmission errors.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., cancellation, and electronic transmission errors. (a) Amendment. (1) NSAs may be amended by mutual agreement of... § 531.5 and Appendix A to this part. (i) Where feasible, NSAs should be amended by amending only the affected specific term(s) or subterms. (ii) Each time any part of an NSA is amended, the filer shall assign...

46 CFR 531.8 - Amendment, correction, cancellation, and electronic transmission errors.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., cancellation, and electronic transmission errors. (a) Amendment. (1) NSAs may be amended by mutual agreement of... § 531.5 and Appendix A to this part. (i) Where feasible, NSAs should be amended by amending only the affected specific term(s) or subterms. (ii) Each time any part of an NSA is amended, the filer shall assign...

46 CFR 531.8 - Amendment, correction, cancellation, and electronic transmission errors.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., cancellation, and electronic transmission errors. (a) Amendment. (1) NSAs may be amended by mutual agreement of... § 531.5 and Appendix A to this part. (i) Where feasible, NSAs should be amended by amending only the affected specific term(s) or subterms. (ii) Each time any part of an NSA is amended, the filer shall assign...

76 FR 18216 - Southern Natural Gas Company; Notice of Request Under Blanket Authorization

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-01

... Natural Gas Company; Notice of Request Under Blanket Authorization Take notice that on March 16, 2011, Southern Natural Gas Company (Southern), Post Office Box 2563, Birmingham, Alabama 35202-2563, filed in... Regulations under the Natural Gas Act (NGA) as amended, to abandon in place a supply lateral that extends from...

The Hatch Amendment: A Primer for Counselors, Part I.

ERIC Educational Resources Information Center

Kaplan, Leslie S.; Geoffroy, Kevin

1987-01-01

Concerns the Hatch Amendment which required parental permission before students involved in certain federally funded programs could be psychologically or psychiatrically tested or treated. Describes the development and implementation of the amendment by conservative parent groups and briefly discusses educator opposition to the amendment. (NB)

75 FR 39323 - Amendment to the Biometric Visa Program

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

... DEPARTMENT OF STATE [Public Notice: 7047] Amendment to the Biometric Visa Program AGENCY: Department of State. ACTION: Notice of Amendment to the Biometric Visa Program. This public notice announces an amendment to the Biometric Visa Program. Section 303 of the Enhanced Border Security and Visa...

43 CFR 3833.20 - Amending mining claims and sites.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Amending mining claims and sites. 3833.20... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) RECORDING MINING CLAIMS AND SITES Amending Mining Claims and Sites § 3833.20 Amending mining claims and sites. ...

29 CFR 784.104 - The 1949 amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Labor Standards Amendments of 1949 did not indicate any intention to change in any way the category of... statute as amended 63 Stat. 920” (Mitchell v. Kentucky Finance Co., 359 U.S. 290). In connection with this...

77 FR 15990 - Proposed Confidentiality Determinations for the Petroleum and Natural Gas Systems Source Category...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-19

... Proposed Confidentiality Determinations for the Petroleum and Natural Gas Systems Source Category, and... the Petroleum and Natural Gas Systems Source Category, and Amendments to Table A-7, of the Greenhouse... on the proposed rule titled ``Proposed Confidentiality Determinations for the Petroleum and Natural...

10 CFR 76.45 - Application for amendment of certificate.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 2 2012-01-01 2012-01-01 false Application for amendment of certificate. 76.45 Section 76.45 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.45 Application for amendment of certificate. (a) Contents of an amendment application. In...

10 CFR 76.45 - Application for amendment of certificate.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false Application for amendment of certificate. 76.45 Section 76.45 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.45 Application for amendment of certificate. (a) Contents of an amendment application. In...

10 CFR 76.45 - Application for amendment of certificate.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 2 2013-01-01 2013-01-01 false Application for amendment of certificate. 76.45 Section 76.45 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.45 Application for amendment of certificate. (a) Contents of an amendment application. In...

10 CFR 76.45 - Application for amendment of certificate.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Application for amendment of certificate. 76.45 Section 76.45 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.45 Application for amendment of certificate. (a) Contents of an amendment application. In...

10 CFR 76.45 - Application for amendment of certificate.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Application for amendment of certificate. 76.45 Section 76.45 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.45 Application for amendment of certificate. (a) Contents of an amendment application. In...

14 CFR 139.205 - Amendment of Airport Certification Manual.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Amendment of Airport Certification Manual... CERTIFICATION OF AIRPORTS Airport Certification Manual § 139.205 Amendment of Airport Certification Manual. (a) Under § 139.3, the Regional Airports Division Manager may amend any Airport Certification Manual...

14 CFR 139.205 - Amendment of Airport Certification Manual.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Amendment of Airport Certification Manual... CERTIFICATION OF AIRPORTS Airport Certification Manual § 139.205 Amendment of Airport Certification Manual. (a) Under § 139.3, the Regional Airports Division Manager may amend any Airport Certification Manual...

14 CFR 139.205 - Amendment of Airport Certification Manual.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Amendment of Airport Certification Manual... CERTIFICATION OF AIRPORTS Airport Certification Manual § 139.205 Amendment of Airport Certification Manual. (a) Under § 139.3, the Regional Airports Division Manager may amend any Airport Certification Manual...

14 CFR 139.205 - Amendment of Airport Certification Manual.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Amendment of Airport Certification Manual... CERTIFICATION OF AIRPORTS Airport Certification Manual § 139.205 Amendment of Airport Certification Manual. (a) Under § 139.3, the Regional Airports Division Manager may amend any Airport Certification Manual...

Enzymatic activities in a semiarid soil amended with different soil treatment: Soil quality improvement

NASA Astrophysics Data System (ADS)

Hueso González, Paloma; Elbl, Jakub; Dvořáčková, Helena; Francisco Martinez Murillo, Juan; Damian Ruiz Sinoga, Jose

2017-04-01

The use of soil quality indicators may be an effective approach to assess the positive effect of the organic amendment as good restoration methods. Relying on the natural fertility of the soil, the most commonly chemical and physical parameters used to evaluate soil quality are depend to the soil biological parameters. The measurement of soil basal respiration and the mineralization of organic matter are commonly accepted as a key indicator for measuring changes to soil quality. Thus, the simultaneous measurement of various enzymes seems to be useful to evaluate soil biochemical activity and related processes. In this line, Dehydrogenase activity is widely used in evaluating the metabolic activity of soil microorganisms and to evaluate the effects caused by the addition of organic amendments. Variations in phosphatase activity, apart from indicating changes in the quantity and quality of soil phosphorated substrates, are also good indicators of soil biological status. This study assesses the effect of five soil amendments as restoration techniques for semiarid Mediterrenean ecosystems. The goal is to interpret the status of biological and chemical parameters in each treatment as soil quality indicators in degraded forests. The main objectives were to: i) analyze the effect of various organic amendments on the enzimatic activity of soil; ii) analyze the effect of the amendments on soil respiration; iii) assess the effect of these parameters on the soil chemical properties which are indicative of soil healthy; and iv) evaluated form the land management point of view which amendment could result a effective method to restore Mediterranean degraded areas. An experimental paired-plot layout was established in southern of Spain (homogeneous slope gradient: 7.5%; aspect: N170). Five amendments were applied in an experimental set of plots: straw mulching; mulch with chipped branches of Aleppo Pine (Pinus halepensis Mill.); TerraCotten hydroabsobent polymers; sewage

75 FR 82061 - Notice To Amend an Existing System of Records; Privacy Act of 1974; as Amended

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-29

... amended, the Department of the Interior (DOI) is issuing public notice of its intent to amend the Bureau... would require a contrary determination. The DOI will publish a revised notice if changes are made based... primary uses of the records are: (1) To provide the BLM, the DOI or state, local and tribal governments...

47 CFR 25.116 - Amendments to applications.

Code of Federal Regulations, 2013 CFR

2013-10-01

... otherwise to be substantial pursuant to section 309 of the Communications Act. (5) Amendments to “defective...) Any amendment to an application shall be filed electronically through the International Bureau Filing....116 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE...

47 CFR 25.116 - Amendments to applications.

Code of Federal Regulations, 2014 CFR

2014-10-01

... otherwise to be substantial pursuant to section 309 of the Communications Act. (5) Amendments to “defective...) Any amendment to an application shall be filed electronically through the International Bureau Filing....116 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE...

The Hatch Amendment: A Primer for Counselors, Part II.

ERIC Educational Resources Information Center

Kaplan, Leslie S.; Geoffroy, Kevin

1987-01-01

Explores the legislative decisions concerning parental versus state control of education in light of the Hatch Amendment. Suggests ways for educators and counselors to deal with the amendment by recognizing limitations of the amendment, developing procedures for determining when written parental consent is required, and developing and publishing a…

32 CFR 312.7 - Request for correction or amendment.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 2 2014-07-01 2014-07-01 false Request for correction or amendment. 312.7 Section 312.7 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE... be changed as specifically as possible, the type of amendment (e.g., deletion, correction, amendment...

32 CFR 312.7 - Request for correction or amendment.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 2 2013-07-01 2013-07-01 false Request for correction or amendment. 312.7 Section 312.7 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE... be changed as specifically as possible, the type of amendment (e.g., deletion, correction, amendment...

32 CFR 312.7 - Request for correction or amendment.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 2 2012-07-01 2012-07-01 false Request for correction or amendment. 312.7 Section 312.7 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE... be changed as specifically as possible, the type of amendment (e.g., deletion, correction, amendment...

32 CFR 312.7 - Request for correction or amendment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 2 2011-07-01 2011-07-01 false Request for correction or amendment. 312.7 Section 312.7 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE... be changed as specifically as possible, the type of amendment (e.g., deletion, correction, amendment...

Potential microbial risk factors related to soil amendments and irrigation water of potato crops.

PubMed

Selma, M V; Allende, A; López-Gálvez, F; Elizaquível, P; Aznar, R; Gil, M I

2007-12-01

This study assesses the potential microbial risk factors related to the use of soil amendments and irrigation water on potato crops, cultivated in one traditional and two intensive farms during two harvest seasons. The natural microbiota and potentially pathogenic micro-organisms were evaluated in the soil amendment, irrigation water, soil and produce. Uncomposted amendments and residual and creek water samples showed the highest microbial counts. The microbial load of potatoes harvested in spring was similar among the tested farms despite the diverse microbial levels of Listeria spp. and faecal coliforms in the potential risk sources. However, differences in total coliform load of potato were found between farms cultivated in the autumn. Immunochromatographic rapid tests and the BAM's reference method (Bacteriological Analytical Manual; AOAC International) were used to detect Escherichia coli O157:H7 from the potential risk sources and produce. Confirmation of the positive results by polymerase chain reaction procedures showed that the immunochromatographic assay was not reliable as it led to false-positive results. The potentially pathogenic micro-organisms of soil amendment, irrigation water and soil samples changed with the harvest seasons and the use of different agricultural practices. However, the microbial load of the produce was not always influenced by these risk sources. Improvements in environmental sample preparation are needed to avoid interferences in the use of immunochromatographic rapid tests. The potential microbial risk sources of fresh produce should be regularly controlled using reliable detection methods to guarantee their microbial safety.

Low occurrence of Pseudomonas aeruginosa in agricultural soils with and without organic amendment

PubMed Central

Deredjian, Amélie; Colinon, Céline; Hien, Edmond; Brothier, Elisabeth; Youenou, Benjamin; Cournoyer, Benoit; Dequiedt, Samuel; Hartmann, Alain; Jolivet, Claudy; Houot, Sabine; Ranjard, Lionel; Saby, Nicolas P. A.; Nazaret, Sylvie

2014-01-01

The occurrence of Pseudomonas aeruginosa was monitored at a broad spatial scale in French agricultural soils, from various soil types and under various land uses to evaluate the ability of soil to be a natural habitat for that species. To appreciate the impact of agricultural practices on the potential dispersion of P. aeruginosa, we further investigated the impact of organic amendment at experimental sites in France and Burkina Faso. A real-time quantitative PCR (qPCR) approach was used to analyze a set of 380 samples selected within the French RMQS (“Réseau de Mesures de la Qualité des Sols”) soil library. In parallel, a culture-dependent approach was tested on a subset of samples. The results showed that P. aeruginosa was very rarely detected suggesting a sporadic presence of this bacterium in soils from France and Burkina Faso, whatever the structural and physico-chemical characteristics or climate. When we analyzed the impact of organic amendment on the prevalence of P. aeruginosa, we found that even if it was detectable in various manures (at levels from 103 to 105 CFU or DNA targets (g drywt)−1 of sample), it was hardly ever detected in the corresponding soils, which raises questions about its survival. The only case reports were from a vineyard soil amended with a compost of mushroom manure in Burgundy, and a few samples from two fields amended with raw urban wastes in the sub-urban area of Ouagadougou, Burkina Faso. In these soils the levels of culturable cells were below 10 CFU (g drywt)−1. PMID:24809025

47 CFR 5.67 - Amendment or dismissal of applications.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 1 2012-10-01 2012-10-01 false Amendment or dismissal of applications. 5.67 Section 5.67 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL EXPERIMENTAL RADIO SERVICE (OTHER THAN BROADCAST) Applications and Licenses § 5.67 Amendment or dismissal of applications. (a) Any application may be amended or dismissed without...

47 CFR 5.67 - Amendment or dismissal of applications.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 1 2011-10-01 2011-10-01 false Amendment or dismissal of applications. 5.67 Section 5.67 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL EXPERIMENTAL RADIO SERVICE (OTHER THAN BROADCAST) Applications and Licenses § 5.67 Amendment or dismissal of applications. (a) Any application may be amended or dismissed without...

47 CFR 5.67 - Amendment or dismissal of applications.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 1 2014-10-01 2014-10-01 false Amendment or dismissal of applications. 5.67 Section 5.67 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL EXPERIMENTAL RADIO SERVICE Applications and Licenses § 5.67 Amendment or dismissal of applications. (a) Any application may be amended or dismissed without prejudice upon request...

47 CFR 5.67 - Amendment or dismissal of applications.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Amendment or dismissal of applications. 5.67 Section 5.67 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL EXPERIMENTAL RADIO SERVICE (OTHER THAN BROADCAST) Applications and Licenses § 5.67 Amendment or dismissal of applications. (a) Any application may be amended or dismissed without...

47 CFR 5.67 - Amendment or dismissal of applications.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 1 2013-10-01 2013-10-01 false Amendment or dismissal of applications. 5.67 Section 5.67 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL EXPERIMENTAL RADIO SERVICE Applications and Licenses § 5.67 Amendment or dismissal of applications. (a) Any application may be amended or dismissed without prejudice upon request...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

40 CFR 197.37 - Can EPA amend this rule?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Can EPA amend this rule? 197.37... Health and Environmental Standards for Disposal Additional Provisions § 197.37 Can EPA amend this rule? Yes. We can amend this rule by conducting another notice-and-comment rulemaking. Such a rulemaking...

14 CFR 1212.302 - Granting the request to amend.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Granting the request to amend. 1212.302 Section 1212.302 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PRIVACY ACT-NASA REGULATIONS Amendments to Privacy Act Records § 1212.302 Granting the request to amend. NASA shall make the...

14 CFR 1212.302 - Granting the request to amend.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Granting the request to amend. 1212.302 Section 1212.302 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PRIVACY ACT-NASA REGULATIONS Amendments to Privacy Act Records § 1212.302 Granting the request to amend. NASA shall make the...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

ADSORPTION OF CADMIUM ON BIOSOLIDS-AMENDED SOILS

EPA Science Inventory

A considerable controversy exists over the biosolid phase (organic or inorganic) responsible for the reduction in phytoavailable Cd in soils amended with biosolids as compared to soils amended with inorganic salts. To test the importance of these two phases, 2 biosolids, 15 bioso...

47 CFR 1.927 - Amendment of applications.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Amendment of applications. 1.927 Section 1.927 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Wireless Radio Services Applications and Proceedings Application Requirements and Procedures § 1.927 Amendment of applications. (a...

47 CFR 1.927 - Amendment of applications.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 1 2011-10-01 2011-10-01 false Amendment of applications. 1.927 Section 1.927 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Wireless Radio Services Applications and Proceedings Application Requirements and Procedures § 1.927 Amendment of applications. (a...

Proposed Federal Gun-Control Amendment. Student Forum.

ERIC Educational Resources Information Center

Mertz, Gayle; Mertz, David

1995-01-01

Presents an outline for a student-run forum on a proposed federal gun control amendment. Procedures include mandatory reading assignments and researching the issue. Students role-play fictional representative characters and later facilitate discussions. Concludes with a vote on the amendment. (MJP)

77 FR 56743 - Federal Acquisition Regulation; Technical Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-13

... Regulation; Technical Amendments AGENCY: Department of Defense (DoD), General Services Administration (GSA... publication schedules. Please cite FAC 2005-61, Technical Amendments. SUPPLEMENTARY INFORMATION: In order to...

78 FR 6191 - Federal Acquisition Regulation; Technical Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-29

... Regulation; Technical Amendments AGENCY: Department of Defense (DoD), General Services Administration (GSA... publication schedules. Please cite FAC 2005-65, Technical Amendments. SUPPLEMENTARY INFORMATION: In order to...

22 CFR 401.9 - Suspension or amendment of rules.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Suspension or amendment of rules. 401.9 Section 401.9 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE General § 401.9 Suspension or amendment of rules. The commission may suspend, repeal, or amend all or any...

31 CFR 355.15 - Can these regulations be amended?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Can these regulations be amended? 355.15 Section 355.15 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued... CHECKS § 355.15 Can these regulations be amended? We may, at any time, supplement, amend, or revise the...

78 FR 62745 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To Amend...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-22

... modifiers. Given the ever complex nature of equities trading, the Exchange has undertaken a comprehensive... been adopted and amended over the years, accurately describe the functionality associated with those... executed at the National Best Bid or Offer (``NBBO''). Therefore, Market Orders will not trade through the...

24 CFR 203.499 - Effect of amendments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Effect of amendments. 203.499 Section 203.499 Housing and Urban Development Regulations Relating to Housing and Urban Development... SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Amendments § 203.499 Effect of...

24 CFR 207.499 - Effect of amendments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Effect of amendments. 207.499 Section 207.499 Housing and Urban Development Regulations Relating to Housing and Urban Development... MULTIFAMILY HOUSING MORTGAGE INSURANCE Contract Rights and Obligations Amendments § 207.499 Effect of...

The Buckley Amendment and the Campus Press.

ERIC Educational Resources Information Center

Overbeck, Wayne

1990-01-01

Reviews controversies that have arisen at two California community colleges because campus newspapers were accused of violating the Buckley Amendment by publishing reports that student leaders were ineligible to hold their offices based on confidential academic records. Summarizes the Buckley Amendment and various court decisions related to…

14 CFR 133.25 - Amendment of certificate.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Amendment of certificate. 133.25 Section 133.25 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED...-LOAD OPERATIONS Certification Rules § 133.25 Amendment of certificate. (a) The holder of a Rotorcraft...

14 CFR 406.133 - Amendment of pleadings.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Amendment of pleadings. 406.133 Section 406.133 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT... in FAA Space Transportation Adjudications § 406.133 Amendment of pleadings. (a) Time. A party must...

21 CFR 720.6 - Amendments to statement.

Code of Federal Regulations, 2010 CFR

2010-04-01

... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.6 Amendments to statement... a cosmetic product should be submitted by filing an amended Form FDA 2512 within 60 days after the...

21 CFR 720.6 - Amendments to statement.

Code of Federal Regulations, 2013 CFR

2013-04-01

... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.6 Amendments to statement... a cosmetic product should be submitted by filing an amended Form FDA 2512 within 60 days after the...

21 CFR 720.6 - Amendments to statement.

Code of Federal Regulations, 2014 CFR

2014-04-01

... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.6 Amendments to statement... a cosmetic product should be submitted by filing an amended Form FDA 2512 within 60 days after the...

21 CFR 720.6 - Amendments to statement.

Code of Federal Regulations, 2011 CFR

2011-04-01

... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.6 Amendments to statement... a cosmetic product should be submitted by filing an amended Form FDA 2512 within 60 days after the...

21 CFR 720.6 - Amendments to statement.

Code of Federal Regulations, 2012 CFR

2012-04-01

... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.6 Amendments to statement... a cosmetic product should be submitted by filing an amended Form FDA 2512 within 60 days after the...

50 CFR 679.92 - Amendment 80 Program use caps and sideboard limits.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Amendment 80 Program use caps and... ECONOMIC ZONE OFF ALASKA Amendment 80 Program § 679.92 Amendment 80 Program use caps and sideboard limits. (a) Use caps—(1) General. Use caps limit the amount of Amendment 80 QS units and Amendment 80 species...

Responses of Lumbriculus variegatus to activated carbon amendments in uncontaminated sediments.

PubMed

Nybom, Inna; Werner, David; Leppänen, Matti T; Siavalas, George; Christanis, Kimon; Karapanagioti, Hrissi K; Kukkonen, Jussi V K; Akkanen, Jarkko

2012-12-04

Activated carbon (AC) amendment is a recently developed sediment remediation method. The strong hydrophobic organic contaminant sorption efficiency of AC has been shown in several studies, but effects on benthic organisms require more investigation. The AC induced effects on egestion rate, growth and reproduction of Lumbriculus variegatus were studied by applying bituminous coal based AC in three different particle size fractions, namely <63 μm (90%, AC(p)), 63-200 μm (AC(m)) and 1000 μm (AC(g)), to natural uncontaminated (HS) and artificial sediment (AS). Egestion rate, growth and reproduction decreased with increasing AC concentration and finer AC particle fractions, effects being stronger on HS than on AS sediment. Lipid content in AS was reduced already at the lowest AC doses applied (AC(p) and AC(m) 0.05%, AC(g) 0.25%). In addition, hormesis-like response was observed in growth (AS) and reproduction (AS, HS) indicating that AC may disturb organisms even at very low doses. Potential ecological effects need to be further evaluated in an amendment- and site-specific manner.

77 FR 38477 - IFR Altitudes; Miscellaneous Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-28

... CONSEQUENCES, NM VORTAC. Sec. 95.4000 High Altitude RNAV Routes Sec. 95.4130 RNAV Route Q130 is Amended to Read.... No. 501] IFR Altitudes; Miscellaneous Amendments AGENCY: Federal Aviation Administration (FAA), DOT... (instrument flight rules) altitudes and changeover points for certain Federal airways, jet routes, or direct...

4 CFR 83.10 - First Amendment rights.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 4 Accounts 1 2011-01-01 2011-01-01 false First Amendment rights. 83.10 Section 83.10 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.10 First Amendment... beliefs, freedom of speech and the press, and freedom to assemble and to petition the Government. ...

4 CFR 83.10 - First Amendment rights.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 4 Accounts 1 2012-01-01 2012-01-01 false First Amendment rights. 83.10 Section 83.10 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.10 First Amendment... beliefs, freedom of speech and the press, and freedom to assemble and to petition the Government. ...

4 CFR 83.10 - First Amendment rights.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 4 Accounts 1 2013-01-01 2013-01-01 false First Amendment rights. 83.10 Section 83.10 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.10 First Amendment... beliefs, freedom of speech and the press, and freedom to assemble and to petition the Government. ...

4 CFR 83.10 - First Amendment rights.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 4 Accounts 1 2010-01-01 2010-01-01 false First Amendment rights. 83.10 Section 83.10 Accounts GOVERNMENT ACCOUNTABILITY OFFICE RECORDS PRIVACY PROCEDURES FOR PERSONNEL RECORDS § 83.10 First Amendment... beliefs, freedom of speech and the press, and freedom to assemble and to petition the Government. ...

40 CFR 46.190 - Fellowship agreement amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... return one copy of each amendment to the award official. If you make the change before you receive the... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Fellowship agreement amendments. 46.190 Section 46.190 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL...

15 CFR 8a.235 - Statutory amendments.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

14 CFR § 1253.235 - Statutory amendments.

Code of Federal Regulations, 2014 CFR

2014-01-01

....235 Statutory amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or... local educational agency (as defined in section 8801 of title 20), system of vocational education, or...

IDEA: 1997 Amendments in Definitions and Funding.

ERIC Educational Resources Information Center

Kolbe, Sherry L.

1998-01-01

Summarizes the 1997 amendments to IDEA in hopes that a solid understanding of the law will clarify the current rights of children and help inform advocacy efforts toward future amendments. Some of the changes include clarification of these terms: child with a disability; developmental delay; related services; supplementary aids; transition…

24 CFR 206.7 - Effect of amendments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Effect of amendments. 206.7 Section 206.7 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... CONVERSION MORTGAGE INSURANCE General § 206.7 Effect of amendments. The regulations in this part may be...

30 CFR 732.17 - State program amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR... the number or size of coal exploration or surface coal mining and reclamation operations in the State... amendment(s) is being reviewed by the Director and will include the following: (i) The text or a summary of...

15 CFR 923.83 - Mediation of amendments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Mediation of amendments. 923.83... Programs § 923.83 Mediation of amendments. (a) Section 307(h)(2) of the Act provides for mediation of... management program. Accordingly mediation is available to states or federal agencies when a serious...

41 CFR 101-4.235 - Statutory amendments.

Code of Federal Regulations, 2013 CFR

2013-07-01

... amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude: (1) Any... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

41 CFR 101-4.235 - Statutory amendments.

Code of Federal Regulations, 2014 CFR

2014-07-01

... amendments. (a) This section, which applies to all provisions of these Title IX regulations, addresses statutory amendments to Title IX. (b) These Title IX regulations shall not apply to or preclude: (1) Any... educational agency (as defined in section 8801 of title 20), system of vocational education, or other school...

29 CFR 6.31 - Amendments to pleadings.

Code of Federal Regulations, 2011 CFR

2011-07-01

... the Secretary of Labor RULES OF PRACTICE FOR ADMINISTRATIVE PROCEEDINGS ENFORCING LABOR STANDARDS IN... Amendments to pleadings. At any time prior to the closing of the hearing record, the complaint (notification... be treated in all respects as if they had been raised in the pleadings, and such amendments may be...

21 CFR 207.26 - Amendments to registration.

Code of Federal Regulations, 2014 CFR

2014-04-01

... made for the purpose of changing the name of the manufacturer of a drug product under § 201.1 of this chapter. Changes in the names of officers and directors of the corporations do not require such amendment... Domestic Drug Establishments § 207.26 Amendments to registration. Changes in individual ownership...

21 CFR 207.26 - Amendments to registration.

Code of Federal Regulations, 2010 CFR

2010-04-01

... made for the purpose of changing the name of the manufacturer of a drug product under § 201.1 of this chapter. Changes in the names of officers and directors of the corporations do not require such amendment... Domestic Drug Establishments § 207.26 Amendments to registration. Changes in individual ownership...

21 CFR 207.26 - Amendments to registration.

Code of Federal Regulations, 2013 CFR

2013-04-01

... made for the purpose of changing the name of the manufacturer of a drug product under § 201.1 of this chapter. Changes in the names of officers and directors of the corporations do not require such amendment... Domestic Drug Establishments § 207.26 Amendments to registration. Changes in individual ownership...

21 CFR 207.26 - Amendments to registration.

Code of Federal Regulations, 2011 CFR

2011-04-01

... made for the purpose of changing the name of the manufacturer of a drug product under § 201.1 of this chapter. Changes in the names of officers and directors of the corporations do not require such amendment... Domestic Drug Establishments § 207.26 Amendments to registration. Changes in individual ownership...

21 CFR 207.26 - Amendments to registration.

Code of Federal Regulations, 2012 CFR

2012-04-01

... made for the purpose of changing the name of the manufacturer of a drug product under § 201.1 of this chapter. Changes in the names of officers and directors of the corporations do not require such amendment... Domestic Drug Establishments § 207.26 Amendments to registration. Changes in individual ownership...

21 CFR 171.6 - Amendment of petition.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 3 2012-04-01 2012-04-01 false Amendment of petition. 171.6 Section 171.6 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVE PETITIONS General Provisions § 171.6 Amendment of petition...

21 CFR 571.6 - Amendment of petition.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Amendment of petition. 571.6 Section 571.6 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVE PETITIONS General Provisions § 571.6 Amendment of...

21 CFR 571.6 - Amendment of petition.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Amendment of petition. 571.6 Section 571.6 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVE PETITIONS General Provisions § 571.6 Amendment of...

21 CFR 171.6 - Amendment of petition.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 3 2013-04-01 2013-04-01 false Amendment of petition. 171.6 Section 171.6 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVE PETITIONS General Provisions § 171.6 Amendment of petition...

45 CFR 400.8 - Approval of State plans and plan amendments.

Code of Federal Regulations, 2012 CFR

2012-10-01

... amendment may not be earlier than the first day of the calendar quarter in which the State agency submits... 45 Public Welfare 2 2012-10-01 2012-10-01 false Approval of State plans and plan amendments. 400.8... amendments. (a) The State agency must submit the State plan and plan amendments which have been signed by the...

45 CFR 400.8 - Approval of State plans and plan amendments.

Code of Federal Regulations, 2013 CFR

2013-10-01

... amendment may not be earlier than the first day of the calendar quarter in which the State agency submits... 45 Public Welfare 2 2013-10-01 2012-10-01 true Approval of State plans and plan amendments. 400.8... amendments. (a) The State agency must submit the State plan and plan amendments which have been signed by the...

45 CFR 400.8 - Approval of State plans and plan amendments.

Code of Federal Regulations, 2014 CFR

2014-10-01

... amendment may not be earlier than the first day of the calendar quarter in which the State agency submits... 45 Public Welfare 2 2014-10-01 2012-10-01 true Approval of State plans and plan amendments. 400.8... amendments. (a) The State agency must submit the State plan and plan amendments which have been signed by the...

45 CFR 400.8 - Approval of State plans and plan amendments.

Code of Federal Regulations, 2011 CFR

2011-10-01

... amendment may not be earlier than the first day of the calendar quarter in which the State agency submits... 45 Public Welfare 2 2011-10-01 2011-10-01 false Approval of State plans and plan amendments. 400.8... amendments. (a) The State agency must submit the State plan and plan amendments which have been signed by the...

45 CFR 400.8 - Approval of State plans and plan amendments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... amendment may not be earlier than the first day of the calendar quarter in which the State agency submits... 45 Public Welfare 2 2010-10-01 2010-10-01 false Approval of State plans and plan amendments. 400.8... amendments. (a) The State agency must submit the State plan and plan amendments which have been signed by the...

AMENDING SOILS WITH PHOSPHATE AS MEANS TO ...

EPA Pesticide Factsheets

Ingested soil and surface dust may be important contributors to elevated blood lead (Pb) levels in children exposed to Pb contaminated environments. Mitigation strategies have typically focused on excavation and removal of the contaminated soil. However, this is not always feasible for addressing widely disseminated contamination in populated areas often encountered in urban environments. The rationale for amending soils with phosphate is that phosphate will promote formation of highly insoluble Pb species (e.g., pyromorphite minerals) in soil, which will remain insoluble after ingestion and, therefore, inaccessible to absorption mechanisms in the gastrointestinal tract (GIT). Amending soil with phosphate might potentially be used in combination with other methods that reduce contact with or migration of contaminated soils, such as covering the soil with a green cap such as sod, clean soil with mulch, raised garden beds, or gravel. These remediation strategies may be less expensive and far less disruptive than excavation and removal of soil. This review evaluates evidence for efficacy of phosphate amendments for decreasing soil Pb bioavailability. Evidence is reviewed for (1) physical and chemical interactions of Pb and phosphate that would be expected to influence bioavailability, (2) effects of phosphate amendments on soil Pb bioaccessibility (i.e., predicted solubility of Pb in the GIT), and (3) results of bioavailability bioassays of amended soils con

75 FR 77745 - Federal Acquisition Regulation; Technical Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-13

... purposes of updating. List of Subjects in 48 CFR Parts 3, 5, 7, and 10 Government procurement. Dated... [Amended] 0 2. Amend section 3.104-1 by removing from the definition ``Federal agency procurement,'' in the...

Accelerated removal of pyrene and benzo[a]pyrene in freshwater sediments with amendment of cyanobacteria-derived organic matter.

PubMed

Yan, Zaisheng; Jiang, Helong; Li, Xiaohong; Shi, Yuan

2014-05-15

The removal of pyrene and benzo[a]pyrene (BaP) were investigated in freshwater sediments with amendment of seven different organic matters including cyanobacteria-derived organic matter (COM), plant-derived organic matter (POM), and humic substances (HS). During the 210 days of experiments, the amendment of COM or HS enhanced significantly the removal of pyrene and BaP in sediments, especially with fresh COM (FCOM) treatment much superior to HS. On the contrary, degradation of these polycyclic aromatic hydrocarbons (PAHs) was not significantly improved and even inhibited in POM-amended sediments. The first-order rate constants of pyrene and BaP degradation in the FCOM-amended sediments reached 0.00540±0.00017d(-1) and 0.00517±0.00057d(-1), respectively, and were about three and five folds of those in the control treatment. The enhanced PAHs degradation in FCOM-amended sediments was related to higher PAH-degrading bacteria number and bioavailability with a result of biostimulation and priming effect by labile carbon and high-value nutrition in FCOM. Thus, this study improved our understanding about effects of settled biomass from cyanobacterial blooms, which occurred frequently in eutrophic aquatic ecosystems, on the natural attenuation of PAHs in sediments. Furthermore, this study would also help develop a new promising approach to remediate PAH-contaminated sediments through utilization of cyanobacterial bloom biomass. Copyright © 2014 Elsevier B.V. All rights reserved.

24 CFR 180.425 - Amendments to pleadings.

Code of Federal Regulations, 2010 CFR

2010-04-01

... AND BUSINESS OPPORTUNITY CONSOLIDATED HUD HEARING PROCEDURES FOR CIVIL RIGHTS MATTERS Proceedings Prior to Hearing § 180.425 Amendments to pleadings. (a) By right. HUD may amend the charge or notice of proposed adverse action once as a matter of right prior to the filing of the answer. (b) By leave. Upon...

24 CFR 180.425 - Amendments to pleadings.

Code of Federal Regulations, 2013 CFR

2013-04-01

... AND BUSINESS OPPORTUNITY CONSOLIDATED HUD HEARING PROCEDURES FOR CIVIL RIGHTS MATTERS Proceedings Prior to Hearing § 180.425 Amendments to pleadings. (a) By right. HUD may amend the charge or notice of proposed adverse action once as a matter of right prior to the filing of the answer. (b) By leave. Upon...

24 CFR 180.425 - Amendments to pleadings.

Code of Federal Regulations, 2014 CFR

2014-04-01

... AND BUSINESS OPPORTUNITY CONSOLIDATED HUD HEARING PROCEDURES FOR CIVIL RIGHTS MATTERS Proceedings Prior to Hearing § 180.425 Amendments to pleadings. (a) By right. HUD may amend the charge or notice of proposed adverse action once as a matter of right prior to the filing of the answer. (b) By leave. Upon...

24 CFR 180.425 - Amendments to pleadings.

Code of Federal Regulations, 2012 CFR

2012-04-01

... AND BUSINESS OPPORTUNITY CONSOLIDATED HUD HEARING PROCEDURES FOR CIVIL RIGHTS MATTERS Proceedings Prior to Hearing § 180.425 Amendments to pleadings. (a) By right. HUD may amend the charge or notice of proposed adverse action once as a matter of right prior to the filing of the answer. (b) By leave. Upon...

24 CFR 180.425 - Amendments to pleadings.

Code of Federal Regulations, 2011 CFR

2011-04-01

... AND BUSINESS OPPORTUNITY CONSOLIDATED HUD HEARING PROCEDURES FOR CIVIL RIGHTS MATTERS Proceedings Prior to Hearing § 180.425 Amendments to pleadings. (a) By right. HUD may amend the charge or notice of proposed adverse action once as a matter of right prior to the filing of the answer. (b) By leave. Upon...

77 FR 62147 - Night Definition; Technical Amendment

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-12

.... Nos. 1-1] Night Definition; Technical Amendment AGENCY: Federal Aviation Administration, DOT. ACTION... Canada. In 14 CFR 1.1 the definition of night refers to twilight times as published in the ``American Air... make the amendment effective in less than 30 days. List of Subjects in 14 CFR Part 1 Air transportation...

33 CFR 106.415 - Amendment and audit.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Amendment and audit. 106.415 Section 106.415 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MARITIME SECURITY MARINE SECURITY: OUTER CONTINENTAL SHELF (OCS) FACILITIES Outer Continental Shelf (OCS) Facility Security Plan (FSP) § 106.415 Amendment and...

21 CFR 171.6 - Amendment of petition.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Amendment of petition. 171.6 Section 171.6 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVE PETITIONS General Provisions § 171.6 Amendment of petition. After a...

78 FR 41685 - Amendment of Class E Airspace; Worthington, MN

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-11

...-1139; Airspace Docket No. 12-AGL-12] Amendment of Class E Airspace; Worthington, MN AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... rulemaking (NPRM) to amend Class E airspace for the Worthington, MN, area, creating additional controlled...

75 FR 13668 - Amendment of Class E Airspace; Georgetown, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

...-0934; Airspace Docket No. 09-ASW-29] Amendment of Class E Airspace; Georgetown, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Register a notice of proposed rulemaking to amend Class E airspace for Georgetown Municipal Airport...

76 FR 47061 - Amendment of Class E Airspace; Lakeland, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-04

...-0005; Airspace Docket No. 10-ASO-42] Amendment of Class E Airspace; Lakeland, FL AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... proposed rulemaking (NPRM) to amend Class E airspace at Lakeland Linder Regional Airport, Lakeland, FL (75...

75 FR 68415 - Amendment of Class E Airspace; Kennett, MO

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-08

...; Airspace Docket No. 10-ACE-8] Amendment of Class E Airspace; Kennett, MO AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Kennett, MO... rulemaking to amend Class E airspace for Kennett, MO, reconfiguring controlled airspace at Kennett Memorial...

75 FR 65225 - Amendment of Class E Airspace; Youngstown, OH

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...-267; Airspace Docket No. 10-AGL-5] Amendment of Class E Airspace; Youngstown, OH AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for... Federal Register a notice of proposed rulemaking to amend Class E airspace for Youngstown, OH, creating...

43 CFR 4.1305 - Amendment of petition.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Amendment of petition. 4.1305 Section 4... PROCEDURES Special Rules Applicable to Surface Coal Mining Hearings and Appeals Petitions for Review of... petition. (a) An individual filing a petition may amend it once as a matter of right before receipt by the...

14 CFR 302.5 - Amendment of documents.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Amendment of documents. 302.5 Section 302.5 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PROCEDURAL REGULATIONS RULES OF PRACTICE IN PROCEEDINGS Rules of General Applicability § 302.5 Amendment of documents. (a) An application may be...

18 CFR 5.27 - Amendment of application.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Amendment of application. 5.27 Section 5.27 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT INTEGRATED LICENSE APPLICATION PROCESS § 5.27 Amendment of application. (a) Procedures....

14 CFR 302.5 - Amendment of documents.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Amendment of documents. 302.5 Section 302.5 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PROCEDURAL REGULATIONS RULES OF PRACTICE IN PROCEEDINGS Rules of General Applicability § 302.5 Amendment of documents. (a) An application may be...

14 CFR 302.5 - Amendment of documents.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Amendment of documents. 302.5 Section 302.5 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PROCEDURAL REGULATIONS RULES OF PRACTICE IN PROCEEDINGS Rules of General Applicability § 302.5 Amendment of documents. (a) An application may be...

18 CFR 5.27 - Amendment of application.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Amendment of application. 5.27 Section 5.27 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT INTEGRATED LICENSE APPLICATION PROCESS § 5.27 Amendment of application. (a) Procedures....

18 CFR 5.27 - Amendment of application.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Amendment of application. 5.27 Section 5.27 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT INTEGRATED LICENSE APPLICATION PROCESS § 5.27 Amendment of application. (a) Procedures....

14 CFR 302.5 - Amendment of documents.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Amendment of documents. 302.5 Section 302.5 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PROCEDURAL REGULATIONS RULES OF PRACTICE IN PROCEEDINGS Rules of General Applicability § 302.5 Amendment of documents. (a) An application may be...

18 CFR 5.27 - Amendment of application.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Amendment of application. 5.27 Section 5.27 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT INTEGRATED LICENSE APPLICATION PROCESS § 5.27 Amendment of application. (a) Procedures....

18 CFR 5.27 - Amendment of application.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Amendment of application. 5.27 Section 5.27 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT INTEGRATED LICENSE APPLICATION PROCESS § 5.27 Amendment of application. (a) Procedures....

14 CFR 302.5 - Amendment of documents.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Amendment of documents. 302.5 Section 302.5 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PROCEDURAL REGULATIONS RULES OF PRACTICE IN PROCEEDINGS Rules of General Applicability § 302.5 Amendment of documents. (a) An application may be...

30 CFR 950.16 - Required program amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Required program amendments. 950.16 Section 950... shall submit a revision to its permanent program rules at chapter IV, section 3(i) or otherwise propose... rules at chapter IV, section 3(u) or otherwise propose to amend its program to give the State the...

39 CFR 957.11 - Amendment of pleadings.

Code of Federal Regulations, 2010 CFR

2010-07-01

... pleading may be amended at any time. Also, a party may move to amend a pleading at any time prior to the... time upon the motion of any party. (c) If a party objects to the introduction of evidence at the... as are just, permit service of a supplemental pleading setting forth transactions, occurrences, or...

39 CFR 952.12 - Amendment of pleadings.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Postal Service UNITED STATES POSTAL SERVICE PROCEDURES RULES OF PRACTICE IN PROCEEDINGS RELATIVE TO FALSE... with the presiding officer. (b) By consent of the parties a pleading may be amended at any time. Also, a party may move to amend a pleading at any time prior to the close of the hearing and, provided...

77 FR 66069 - Amendment of Class E Airspace; Perry, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-01

...-1435; Airspace Docket No. 11-ACE-28] Amendment of Class E Airspace; Perry, IA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Perry, IA... proposed rulemaking (NPRM) to amend Class E airspace for the Perry, IA, area, creating additional...

77 FR 66067 - Amendment of Class E Airspace; Boone, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-01

...-1432; Airspace Docket No. 11-ACE-25] Amendment of Class E Airspace; Boone, IA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Boone, IA... proposed rulemaking (NPRM) to amend Class E airspace for the Boone, IA, area, creating additional...

78 FR 30232 - Defense Federal Acquisition Regulation Supplement; Technical Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-22

.... DATES: Effective: May 22, 2013. FOR FURTHER INFORMATION CONTACT: Mr. Manuel Quinones, Defense... MATTERS 204.1105 [Amended] 0 2. Amend section 204.1105 by removing the word ``clause'' and adding the word.... Section 252.204-7004 is amended by removing from the clause heading ``(DATE)'' and adding ``(MAY 2013...

21 CFR 1309.36 - Amendments to and withdrawals of applications.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Amendments to and withdrawals of applications... REGISTRATION OF MANUFACTURERS, DISTRIBUTORS, IMPORTERS AND EXPORTERS OF LIST I CHEMICALS Application for Registration § 1309.36 Amendments to and withdrawals of applications. (a) An application may be amended or...

75 FR 13667 - Amendment of Class E Airspace; Huntingburg, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

...; Airspace Docket No. 09-AGL-21] Amendment of Class E Airspace; Huntingburg, IN AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Huntingburg, IN... rulemaking to amend Class E airspace for Huntingburg Airport, Huntingburg, IN (74 FR 66592) Docket No. FAA...

76 FR 40597 - Amendment of Class E Airspace; Madison, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-11

...-0135; Airspace Docket No. 11-AGL-4] Amendment of Class E Airspace; Madison, SD AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Madison, SD, to... rulemaking to amend Class E airspace for Madison, SD, creating controlled airspace at Madison Municipal...

77 FR 46282 - Amendment of Class E Airspace; Sweetwater, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

...-0829; Airspace Docket No. 11-ASW-9] Amendment of Class E Airspace; Sweetwater, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Sweetwater, TX, area...

77 FR 51464 - Amendment of Class E Airspace; Augusta, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

...-1334; Airspace Docket No. 11-ASO-43] Amendment of Class E Airspace; Augusta, GA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace in... amend Class E airspace in the Augusta, GA area (77 FR 21506). Interested parties were invited to...

75 FR 65224 - Amendment of Class E Airspace; Williston, ND

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...-0407; Airspace Docket No. 10-AGL-7] Amendment of Class E Airspace; Williston, ND AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace for Williston...

78 FR 27031 - Amendment of Class E Airspace; Kingston, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-09

...-0831; Airspace Docket No. 12-AEA-13] Amendment of Class E Airspace; Kingston, NY AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace at... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace at Kingston, NY...

75 FR 41075 - Amendment of Class E Airspace; Bozeman, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-15

...-1220; Airspace Docket No. 09-ANM-30] Amendment of Class E Airspace; Bozeman, MT AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action will amend Class E airspace at... proposed rulemaking to amend Class E airspace at Bozeman, MT (75 FR 20321). Interested parties were invited...

76 FR 55554 - Amendment of Class E Airspace; Rutherfordton, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-08

...-1330; Airspace Docket No. 10-ASO-41] Amendment of Class E Airspace; Rutherfordton, NC AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace 700 feet above...

77 FR 46284 - Amendment of Class E Airspace; Lemmon, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

...-0391; Airspace Docket No. 12-AGL-2] Amendment of Class E Airspace; Lemmon, SD AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Lemmon, SD... rulemaking (NPRM) to amend Class E airspace for the Lemmon, SD, area, creating additional controlled airspace...

75 FR 43814 - Amendment of Class D Airspace; Goldsboro, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

...-0095; Airspace Docket No. 10-ASO-18] Amendment of Class D Airspace; Goldsboro, NC AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends the Class D Airspace at... published in the Federal Register a notice of proposed rulemaking to amend Class D airspace for Seymour...

76 FR 44254 - Amendment of Class D Airspace; Denton, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-25

...-1327; Airspace Docket No. 10-ASW-19] Amendment of Class D Airspace; Denton, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class D airspace for Denton, TX, to... rulemaking to amend Class D airspace for Denton, TX, creating additional controlled airspace at Denton...

77 FR 28864 - Elba Express Company, L.L.C.; Notice of Amendment to Petition To Amend Order Issuing Certificate

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-16

... Company, L.L.C.; Notice of Amendment to Petition To Amend Order Issuing Certificate Take notice that on May 3, 2012, Elba Express Company, L.L.C. (Elba Express), located at 569 Brookwood Village, Suite 501... application may be directed to Pamela R. Donaldson, Principal Regulatory Analyst, Elba Express Company, L.L.C...

78 FR 22869 - Southern California Gas Company; Notice of Amendment

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-17

...] Southern California Gas Company; Notice of Amendment Take notice that on March 29, 2013, Southern California Gas Company (``SoCalGas'') filed two amendments to its November 21, 2012, petition for rate approval. SoCalGas states that the first amendment is to implement, pursuant to section 284.123, the rates...

27 CFR 19.112 - General rules for amending a registration.

Code of Federal Regulations, 2013 CFR

2013-04-01

... specified in this subpart. To amend a registration the proprietor must submit in writing to the appropriate..., require that the proprietor submit an amended application on TTB F 5110.41 if administrative difficulties... proprietor submit an amended application on TTB F 5110.41 if administrative difficulties occur as a result of...

27 CFR 19.112 - General rules for amending a registration.

Code of Federal Regulations, 2014 CFR

2014-04-01

... specified in this subpart. To amend a registration the proprietor must submit in writing to the appropriate..., require that the proprietor submit an amended application on TTB F 5110.41 if administrative difficulties... proprietor submit an amended application on TTB F 5110.41 if administrative difficulties occur as a result of...

27 CFR 19.112 - General rules for amending a registration.

Code of Federal Regulations, 2011 CFR

2011-04-01

... specified in this subpart. To amend a registration the proprietor must submit in writing to the appropriate..., require that the proprietor submit an amended application on TTB F 5110.41 if administrative difficulties... proprietor submit an amended application on TTB F 5110.41 if administrative difficulties occur as a result of...

27 CFR 19.112 - General rules for amending a registration.

Code of Federal Regulations, 2012 CFR

2012-04-01

... specified in this subpart. To amend a registration the proprietor must submit in writing to the appropriate..., require that the proprietor submit an amended application on TTB F 5110.41 if administrative difficulties... proprietor submit an amended application on TTB F 5110.41 if administrative difficulties occur as a result of...

41 CFR 105-64.401 - Can I amend my record?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Can I amend my record? 105-64.401 Section 105-64.401 Public Contracts and Property Management Federal Property Management... to amend your record by writing to the system manager with the proposed amendment. Mark both the...

41 CFR 105-64.401 - Can I amend my record?

Code of Federal Regulations, 2012 CFR

2012-01-01

... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Can I amend my record? 105-64.401 Section 105-64.401 Public Contracts and Property Management Federal Property Management... to amend your record by writing to the system manager with the proposed amendment. Mark both the...

41 CFR 105-64.401 - Can I amend my record?

Code of Federal Regulations, 2014 CFR

2014-01-01

... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Can I amend my record? 105-64.401 Section 105-64.401 Public Contracts and Property Management Federal Property Management... to amend your record by writing to the system manager with the proposed amendment. Mark both the...

41 CFR 105-64.401 - Can I amend my record?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Can I amend my record? 105-64.401 Section 105-64.401 Public Contracts and Property Management Federal Property Management... to amend your record by writing to the system manager with the proposed amendment. Mark both the...

44 CFR 6.52 - Approval of requests to amend records.

Code of Federal Regulations, 2010 CFR

2010-10-01

... § 6.52 Approval of requests to amend records. If the system manager determines that amendment of a... of disclosure has been maintained, the system manager shall advise all previous recipients of the..., the system manager shall advise the Privacy Appeals Officer that a request to amend has been approved. ...

5 CFR 297.304 - Approval of requests to amend records.

Code of Federal Regulations, 2010 CFR

2010-01-01

... amend records. (a) If the system manager determines that amendment of a record is appropriate, the system manager will take the necessary steps to have the necessary changes made and will see that the individual receives a copy of the amended record. (b) When practicable and appropriate, the system manager...

76 FR 9219 - Amendment of Class E Airspace; Muncie, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-17

...-1032; Airspace Docket No. 10-AGL-20] Amendment of Class E Airspace; Muncie, IN AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Muncie, IN, to... proposed rulemaking to amend Class E airspace for Muncie, IN, creating controlled airspace at Ball Memorial...

78 FR 33963 - Amendment of Class E Airspace; Atwood, KS

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-06

...; Airspace Docket No. 11-ACE-24] Amendment of Class E Airspace; Atwood, KS AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Atwood, KS... published in the Federal Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the...

77 FR 68681 - Amendment of Class E Airspace; Anthony, KS

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

...-0652; Airspace Docket No. 12-ACE-4] Amendment of Class E Airspace; Anthony, KS AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Anthony, KS... the Federal Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Anthony...

4 CFR 28.21 - Amendments to petitions and motions practice.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 4 Accounts 1 2014-01-01 2013-01-01 true Amendments to petitions and motions practice. 28.21... Amendments to petitions and motions practice. (a) Amendments to petitions. The Board, at its discretion, may... parties or unduly delay the proceedings. (b) Motions practice. (1) When an action is before an...

4 CFR 28.21 - Amendments to petitions and motions practice.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 4 Accounts 1 2012-01-01 2012-01-01 false Amendments to petitions and motions practice. 28.21... Amendments to petitions and motions practice. (a) Amendments to petitions. The Board, at its discretion, may... parties or unduly delay the proceedings. (b) Motions practice. (1) When an action is before an...

4 CFR 28.21 - Amendments to petitions and motions practice.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 4 Accounts 1 2013-01-01 2013-01-01 false Amendments to petitions and motions practice. 28.21... Amendments to petitions and motions practice. (a) Amendments to petitions. The Board, at its discretion, may... parties or unduly delay the proceedings. (b) Motions practice. (1) When an action is before an...

4 CFR 28.21 - Amendments to petitions and motions practice.

Code of Federal Regulations, 2011 CFR

2011-01-01

... parties or unduly delay the proceedings. (b) Motions practice. (1) When an action is before an... 4 Accounts 1 2011-01-01 2011-01-01 false Amendments to petitions and motions practice. 28.21... Amendments to petitions and motions practice. (a) Amendments to petitions. The Board, at its discretion, may...

4 CFR 28.21 - Amendments to petitions and motions practice.

Code of Federal Regulations, 2010 CFR

2010-01-01

... parties or unduly delay the proceedings. (b) Motions practice. (1) When an action is before an... 4 Accounts 1 2010-01-01 2010-01-01 false Amendments to petitions and motions practice. 28.21... Amendments to petitions and motions practice. (a) Amendments to petitions. The Board, at its discretion, may...

First Amendment Schools: An Experiment with Democratic Freedoms.

ERIC Educational Resources Information Center

Chaltain, Sam; Wildasin, Michael

2002-01-01

Discusses the project, "First Amendment Schools," by the Association for Supervision and Curriculum Development and the First Amendment Center (Arlington, Virginia). Explains that these schools involve students in the community and in democracy as a means to citizenship education. (CMK)

Soluble reactive phosphorus (SRP) transport and retention in tropical, rain forest streams draining a volcanic landscape in Costa Rica: In situ SRP amendment to streams and laboratory studies

USGS Publications Warehouse

Triska, F.; Pringle, C.M.; Duff, J.H.; Avanzino, R.J.; Zellweger, G.

2006-01-01

Soluble reactive phosphorus (SRP) transport/retention was determined in two rain forest streams (Salto, Pantano) draining La Selva Biological Station, Costa Rica. There, SRP levels can be naturally high due to groundwater enriched by geothermal activity within the surfically dormant volcanic landscape, and subsequently discharged at ambient temperature. Combined field and laboratory approaches simulated high but natural geothermal SRP input with the objective of estimating the magnitude of amended SRP retention within high and low SRP settings and determining the underlying mechanisms of SRP retention. First, we examined short-term SRP retention/transport using combined SRP-conservative tracer additions at high natural in situ concentrations. Second, we attempted to observe a DIN response during SRP amendment as an indicator of biological uptake. Third, we determined SRP release/retention using laboratory sediment assays under control and biologically inhibited conditions. Short-term in situ tracer-SRP additions indicated retention in both naturally high and low SRP reaches. Retention of added SRP mass in Upper Salto (low SRP) was 17% (7.5 mg-P m-2 h-1), and 20% (10.9 mg-P m-2 h -1) in Lower Salto (high SRP). No DIN response in either nitrate or ammonium was observed. Laboratory assays using fresh Lower Salto sediments indicated SRP release (15.4 ?? 5.9 ??g-P g dry wt.-1 h -1), when incubated in filter sterilized Salto water at ambient P concentration, but retention when incubated in filter sterilized river water amended to 2.0 mg SRP l-1 (233.2 ?? 5.8 ??g-P g dry wt. -1 h-1). SRP uptake/release was similar in both control- and biocide-treated sediments indicating predominantly abiotic retention. High SRP retention even under biologically saturated conditions, absence of a DIN response to amendment, patterns of desorption following amendment, and similar patterns of retention and release under control and biologically inhibited conditions all indicated

77 FR 65256 - IFR Altitudes; Miscellaneous Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-26

... FEDERAL AIRWAY V263 Is Amended To Read in Part HUGO, CO VOR/DME *LIMEX, CO FIX **10000 *10000--MRA **8500--MOCA **9000--GNSS MEA *LIMEX, CO FIX AKRON, CO VOR/DME....... **8500 *10000--MRA **7200--MOCA Sec. 95... V611 Is Amended To Read in Part JEFEL, CO FIX *LIMEX, CO FIX 85 00 [[Page 65260

21 CFR 710.5 - Amendments to registration.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Amendments to registration. 710.5 Section 710.5 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.5 Amendments to registration. Within 30 days after a change in any of the...

21 CFR 710.5 - Amendments to registration.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Amendments to registration. 710.5 Section 710.5 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.5 Amendments to registration. Within 30 days after a change in any of the...

21 CFR 710.5 - Amendments to registration.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Amendments to registration. 710.5 Section 710.5 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.5 Amendments to registration. Within 30 days after a change in any of the...

21 CFR 710.5 - Amendments to registration.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Amendments to registration. 710.5 Section 710.5 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.5 Amendments to registration. Within 30 days after a change in any of the...

21 CFR 710.5 - Amendments to registration.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Amendments to registration. 710.5 Section 710.5 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.5 Amendments to registration. Within 30 days after a change in any of the...

32 CFR 635.13 - Amendment of records.

Code of Federal Regulations, 2010 CFR

2010-07-01

... delegable. If the decision is made to amend an MPR, a supplemental DA Form 3975 will be prepared. The supplemental DA Form 3975 will change information on the original DA Form 3975 and will be mailed to the... file the supplemental DA Form 3975 with the original MPR and notify the requestor of the amendment of...

76 FR 6727 - Proposed Amendments to the Water Quality Regulations, Water Code and Comprehensive Plan To...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-08

...The Delaware River Basin Commission published in the Federal Register of January 4, 2011 a proposed rule containing tentative dates and locations for public hearings on proposed amendments to its Water Quality Regulations, Water Code and Comprehensive Plan relating to natural gas development projects. The public hearing dates have been changed and locations and times established, as set forth below.

Study of amended reports to evaluate and improve surgical pathology processes.

PubMed

Meier, Frederick A; Varney, Ruan C; Zarbo, Richard J

2011-09-01

: Amended surgical pathology reports record defects in the process of transforming tissue specimens into diagnostic information. : Systematic study of amended reports tests 2 hypotheses: (a) that tracking amendment frequencies and the distribution of amendment types reveals relevant aspects of quality in surgical pathology's daily transformation of specimens into diagnoses and (b) that such tracking measures the effect, or lack of effect, of efforts to improve surgical pathology processes. : We applied a binary definition of altered reports as either amendments or addenda and a taxonomy of defects that caused amendments as misidentifications, specimen defects, misinterpretations, and report defects. During the introduction of a LEAN process improvement approach-the Henry Ford Productions System-we followed trends in amendment rates and defect fractions to (a) evaluate specific interventions, (b) sort case-by-case root causes of misidentifications, specimen defects, and misinterpretations, and (c) audit the ongoing accuracy of the classification of changed reports. LEAN is the management and production system of the Toyota Motor Corporation that promotes continuous improvement; it considers wasted resources expended for purposes other than creating value for end customers and targets such expenditures for elimination. : Introduction of real-time editing of amendments saw annual amendment rates increase from 4.8/1000 to 10.1/1000 and then decrease in an incremental manner to 5.6/1000 as Henry Ford Productions System-specific interventions were introduced. Before introduction of HFPS interventions, about a fifth of the amendments were due to misidentifications, a 10th were due to specimen defects, a quarter due to misinterpretation, and almost half were due to report defects. During the period of the initial application of HFPS, the fraction of amendments due to misidentifications decreased as those due to report defects increased, in a statistically linked manner. As

To amend the Sikes Act to promote the use of cooperative agreements under such Act for land management related to Department of Defense readiness activities and to amend title 10, United States Code, to facilitate interagency cooperation in conservation programs to avoid or reduce adverse impacts on military readiness activities.

THOMAS, 113th Congress

Rep. Bordallo, Madeleine Z. [D-GU-At Large

2013-03-12

House - 06/17/2013 Reported (Amended) by the Committee on Natural Resources. H. Rept. 113-115, Part I. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

To amend title 38, United States Code, to specify the responsibilities of the Directors and Assistant Directors of Veterans' Employment and Training.

THOMAS, 113th Congress

Rep. Flores, Bill [R-TX-17

2013-03-21

House - 04/25/2013 Forwarded by Subcommittee to Full Committee in the Nature of a Substitute (Amended) by Voice Vote . (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

76 FR 2799 - Amendment of Jet Route J-93; CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-18

...; Airspace Docket No. 10-AWP-4] RIN 2120-AA66 Amendment of Jet Route J-93; CA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Jet Route J-93 in California between...) to amend J-93, (75 FR 66344). Interested parties were invited to participate in this rulemaking...

76 FR 55555 - Amendment of Class E Airspace; Shelby, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-08

...-0280; Airspace Docket No. 11-ASO-16] Amendment of Class E Airspace; Shelby, NC AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace at Shelby, NC, to... rulemaking to amend Class E airspace at Shelby, NC (76 FR 35799) Docket No. FAA-2011-0280. Interested parties...

75 FR 13669 - Amendment of Class E Airspace; Dumas, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

...-1151; Airspace Docket No. 09-ASW-30] Amendment of Class E Airspace; Dumas, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Dumas, TX, adding... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace for Dumas, TX...

76 FR 35966 - Amendment of Class E Airspace; Cocoa, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-21

...-0070; Airspace Docket No. 10-ASO-43] Amendment of Class E Airspace; Cocoa, FL AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace at Cocoa, FL, as the... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace at Merritt...

75 FR 17891 - Amendment of Class D Airspace; Goldsboro, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-08

...-0095; Airspace Docket No. 10-ASO-18] Amendment of Class D Airspace; Goldsboro, NC AGENCY: Federal... proposes to amend the Class D airspace at Seymour Johnson AFB, Goldsboro, NC, to reflect the part-time... amend Class D airspace at Seymour Johnson AFB, Goldsboro, NC, to reflect the part-time operations of the...

78 FR 48291 - Amendment of Class D Airspace; Sparta, WI

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-0165; Airspace Docket No. 13-AGL-6] Amendment of Class D Airspace; Sparta, WI AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class D airspace at Sparta, WI... Register a notice of proposed rulemaking (NPRM) to amend Class D airspace for Sparta/Fort McCoy Airport (78...

75 FR 39145 - Amendment of Class C Airspace; Flint, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

...-0599; Airspace Docket No. 10-AWA-3] RIN 2120-AA66 Amendment of Class C Airspace; Flint, MI AGENCY... description of the Bishop International Airport, Flint, MI, Class C airspace area by amending the airport... defines the Class C airspace area's center point. The Rule This action amends Title 14 Code of Federal...

78 FR 20956 - Sunshine Act Meetings; Amended Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-08

... LEGAL SERVICES CORPORATION Sunshine Act Meetings; Amended Notice This is an amendment to the Sunshine Act meeting notice of the Legal Services Corporation's Institutional Advancement Committee meeting.... There are no other changes to the notice. DATE AND TIME: The Legal Services Corporation's Institutional...

75 FR 33682 - Export Administration Regulations; Technical Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-15

...-01] RIN 0694-AE93 Export Administration Regulations; Technical Amendments AGENCY: Bureau of Industry... Bureau of Industry and Security (BIS) makes a technical amendment to the Export Administration... review of final decisions and orders issued in BIS export control administrative enforcement proceedings...

10 CFR 60.33 - Amendment of construction authorization.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Amendment of construction authorization. 60.33 Section 60.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses Construction Authorization § 60.33 Amendment of construction authorization...

10 CFR 60.33 - Amendment of construction authorization.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false Amendment of construction authorization. 60.33 Section 60.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses Construction Authorization § 60.33 Amendment of construction authorization...

10 CFR 60.33 - Amendment of construction authorization.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 2 2012-01-01 2012-01-01 false Amendment of construction authorization. 60.33 Section 60.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses Construction Authorization § 60.33 Amendment of construction authorization...

10 CFR 60.33 - Amendment of construction authorization.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Amendment of construction authorization. 60.33 Section 60.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses Construction Authorization § 60.33 Amendment of construction authorization...

10 CFR 60.33 - Amendment of construction authorization.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 2 2013-01-01 2013-01-01 false Amendment of construction authorization. 60.33 Section 60.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses Construction Authorization § 60.33 Amendment of construction authorization...

Time-lapse electrical geophysical monitoring of amendment-based biostimulation

USGS Publications Warehouse

Johnson, Timothy C.; Versteeg, Roelof J.; Day-Lewis, Frederick D.; Major, William; Lane, John W.

2015-01-01

Biostimulation is increasingly used to accelerate microbial remediation of recalcitrant groundwater contaminants. Effective application of biostimulation requires successful emplacement of amendment in the contaminant target zone. Verification of remediation performance requires postemplacement assessment and contaminant monitoring. Sampling-based approaches are expensive and provide low-density spatial and temporal information. Time-lapse electrical resistivity tomography (ERT) is an effective geophysical method for determining temporal changes in subsurface electrical conductivity. Because remedial amendments and biostimulation-related biogeochemical processes often change subsurface electrical conductivity, ERT can complement and enhance sampling-based approaches for assessing emplacement and monitoring biostimulation-based remediation.Field studies demonstrating the ability of time-lapse ERT to monitor amendment emplacement and behavior were performed during a biostimulation remediation effort conducted at the Department of Defense Reutilization and Marketing Office (DRMO) Yard, in Brandywine, Maryland, United States. Geochemical fluid sampling was used to calibrate a petrophysical relation in order to predict groundwater indicators of amendment distribution. The petrophysical relations were field validated by comparing predictions to sequestered fluid sample results, thus demonstrating the potential of electrical geophysics for quantitative assessment of amendment-related geochemical properties. Crosshole radar zero-offset profile and borehole geophysical logging were also performed to augment the data set and validate interpretation.In addition to delineating amendment transport in the first 10 months after emplacement, the time-lapse ERT results show later changes in bulk electrical properties interpreted as mineral precipitation. Results support the use of more cost-effective surface-based ERT in conjunction with limited field sampling to improve spatial

78 FR 26243 - Amendment of Class E Airspace; Easton, PA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-06

...-0394; Airspace Docket No. 12-AEA-8] Amendment of Class E Airspace; Easton, PA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace at Easton, PA, as the... (NPRM) to amend Class E airspace at Easton, PA (78 FR 5152) Docket No. FAA-2012-0394. Interested parties...

40 CFR 35.114 - Amendments and other changes.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Amendments and other changes. The provisions of 40 CFR 31.30 do not apply to environmental program grants.... Recipients must request, in writing, grant amendments for changes requiring increases in environmental... specific recipients and costs contained in OMB cost principles. (e) Changes in consolidated grants...

40 CFR 35.114 - Amendments and other changes.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Amendments and other changes. The provisions of 40 CFR 31.30 do not apply to environmental program grants.... Recipients must request, in writing, grant amendments for changes requiring increases in environmental... specific recipients and costs contained in OMB cost principles. (e) Changes in consolidated grants...

77 FR 46306 - Fluxapyroxad; Pesticide Tolerances Technical Amendment

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

...; Pesticide Tolerances Technical Amendment AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule; technical amendment. SUMMARY: EPA issued a final rule in the Federal Register of May 14, 2012, concerning.... Inadvertently, the terminology for the oilseed crop group and for dried plums was incorrect. This technical...

41 CFR 105-64.401 - Can I amend my record?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Can I amend my record? 105-64.401 Section 105-64.401 Public Contracts and Property Management Federal Property Management... Administration 64-GSA PRIVACY ACT RULES 64.4-Amending Records § 105-64.401 Can I amend my record? You may request...

Effects of biochar amendments on soil microbial biomass and activity.

PubMed

Zhang, H; Voroney, R P; Price, G W

2014-11-01

Environmental benefits reported in the literature of using biochar as a soil amendment are generally increased microbial activity and reduced greenhouse gas (GHG) emissions. This study determined the effects of amendment with biomass feedstocks (spent coffee grounds, wood pellets, and horse bedding compost) and that of biochars (700°C) produced from these feedstocks on soil microbial biomass (C and N) and activity. Soils were amended with these substrates at 0.75% by weight and incubated for up to 175 d under laboratory conditions. Biochar residual effects on soil microbial activity were also studied by amending these soils with either ammonium nitrate (NHNO, 35 mg N kg) or with glucose (864 mg C kg) plus NHNO. Soil microbial biomass C and N, net N mineralization, and CO, NO, and CH emissions were measured. Amendment with biomass feedstocks significantly increased soil microbial biomass and activity, whereas amendment with the biochars had no significant effect. Also, biochar amendment had no significant effect on either net N mineralization or NO and CH emissions from soil. These results indicate that production of biochars at this high temperature eliminated potential substrates. Microbial biomass C in biochar-amended and unamended soils was not significantly different following additions of NHNO or glucose plus NHNO, suggesting that microbial access to otherwise labile C and N was not affected. This study shows that biochars produced at 700°C, regardless of feedstock source, do not enhance soil microbial biomass or activity. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

Plant growth in amended molybdenum mine waste rock.

PubMed

Burney, Owen T; Redente, Edward F; Lambert, Charles E

2017-04-01

This greenhouse study examined the use of organic and inorganic soil amendments in waste rock material from the former Questa Molybdenum Mine in northern New Mexico to promote beneficial soil properties. Waste rock material was amended with 11 soil amendment treatments that included municipal composted biosolids, Biosol®, inorganic fertilizer, and two controls (pure waste rock and sand). Elymus trachycaulus and Robinia neomexicana growth performance and plant chemistry were assessed across all treatments over a period of 99 and 141 days, respectively. Even though waste rock material had more than 200 times the molybdenum concentration of native soils, adverse effects were not observed for either species. The two main limiting factors in this study were soil nutritional status and soil water retention. The biosolid amendment was found to provide the greatest buffer against these limiting factors due to significant increases in both nutrition and soil water retention. As a result, both species responded with the highest levels of biomass production and the least amount of required water demands. Use of organic amendments such as biosolids, even though short lived in the soil, may provide plants the necessary growth stimulus to become more resilient to the harsh conditions found on many mine reclamation sites.

75 FR 2785 - Naturalization for Certain Persons in the U.S. Armed Forces

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-19

... 1615-AB85 Naturalization for Certain Persons in the U.S. Armed Forces AGENCY: U.S. Citizenship and... length of time a member of the United States Armed Forces has to serve to qualify for naturalization through service in the Armed Forces. In addition, this rule amends DHS regulations by implementing a...

77 FR 74500 - Proposed Habitat Conservation Plan/Natural Community Conservation Plan for Western Butte County...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-14

... is being prepared under the Endangered Species Act of 1973, as amended, and the California Natural Community Conservation Planning Act. The BRCP addresses State and Federal endangered species compliance... conservation plan pursuant to the federal Endangered Species Act (Act), and a natural community conservation...

45 CFR 286.165 - How is a Tribal Family Assistance Plan amended?

Code of Federal Regulations, 2014 CFR

2014-10-01

... Assistance Plan amended? (a) An amendment to a TFAP is necessary if the Tribe makes any substantial changes... Tribe must submit a plan amendment(s) to the Secretary no later than 30 days prior to the proposed implementation date. Proposed implementation dates shall be the first day of any month. (c) We will promptly...

46 CFR 107.227 - Certificate of Inspection Amendment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Certificate of Inspection Amendment. 107.227 Section 107.227 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS INSPECTION AND CERTIFICATION Inspection and Certification § 107.227 Certificate of Inspection Amendment. The...

46 CFR 107.227 - Certificate of Inspection Amendment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Certificate of Inspection Amendment. 107.227 Section 107.227 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS INSPECTION AND CERTIFICATION Inspection and Certification § 107.227 Certificate of Inspection Amendment. The...

46 CFR 107.227 - Certificate of Inspection Amendment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Certificate of Inspection Amendment. 107.227 Section 107.227 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS INSPECTION AND CERTIFICATION Inspection and Certification § 107.227 Certificate of Inspection Amendment. The...

46 CFR 107.227 - Certificate of Inspection Amendment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Certificate of Inspection Amendment. 107.227 Section 107.227 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS INSPECTION AND CERTIFICATION Inspection and Certification § 107.227 Certificate of Inspection Amendment. The...

46 CFR 107.227 - Certificate of Inspection Amendment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Certificate of Inspection Amendment. 107.227 Section 107.227 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS INSPECTION AND CERTIFICATION Inspection and Certification § 107.227 Certificate of Inspection Amendment. The...

31 CFR 598.401 - Reference to amended sections.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Reference to amended sections. 598.401 Section 598.401 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued... REGULATIONS Interpretations § 598.401 Reference to amended sections. Except as otherwise specified, reference...

31 CFR 501.803 - Amendment, modification, or revocation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Amendment, modification, or revocation. 501.803 Section 501.803 Money and Finance: Treasury Regulations Relating to Money and Finance... REGULATIONS Procedures § 501.803 Amendment, modification, or revocation. Except as otherwise provided by law...

31 CFR 501.803 - Amendment, modification, or revocation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Amendment, modification, or revocation. 501.803 Section 501.803 Money and Finance: Treasury Regulations Relating to Money and Finance... REGULATIONS Procedures § 501.803 Amendment, modification, or revocation. Except as otherwise provided by law...

31 CFR 501.803 - Amendment, modification, or revocation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Amendment, modification, or revocation. 501.803 Section 501.803 Money and Finance: Treasury Regulations Relating to Money and Finance... REGULATIONS Procedures § 501.803 Amendment, modification, or revocation. Except as otherwise provided by law...

31 CFR 501.803 - Amendment, modification, or revocation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Amendment, modification, or revocation. 501.803 Section 501.803 Money and Finance: Treasury Regulations Relating to Money and Finance... REGULATIONS Procedures § 501.803 Amendment, modification, or revocation. Except as otherwise provided by law...

10 CFR 63.33 - Amendment of construction authorization.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 2 2012-01-01 2012-01-01 false Amendment of construction authorization. 63.33 Section 63.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses Construction Authorization § 63.33 Amendment of...

10 CFR 63.33 - Amendment of construction authorization.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Amendment of construction authorization. 63.33 Section 63.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses Construction Authorization § 63.33 Amendment of...

10 CFR 63.33 - Amendment of construction authorization.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 2 2013-01-01 2013-01-01 false Amendment of construction authorization. 63.33 Section 63.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses Construction Authorization § 63.33 Amendment of...