Improved oral bioavalability of mebudipine upon administration in PhytoSolve and Phosal-based formulation (PBF).

PubMed

Khani, Samira; Keyhanfar, Fariborz

2014-02-01

The aim of this investigation was to examine the efficacy of PhytoSolve and Phosal-based formulation (PBF) to enhance the oral bioavailability of mebudipine, which is a poorly water-soluble calcium channel blocker. The solubility of mebudipine in various oils was determined. PhytoSolve was prepared with a medium-chain triglyceride (MCT) oil (20%), soybean phospholipids (5%), and a 70% fructose solution (75%). The influence of the weight ratio of Phosal 50PG to glycerol in PBF on the mean globule size was studied with dynamic light scattering. The optimized formulation was evaluated for robustness toward dilution, transparency, droplet size, and zeta potential. The in vivo oral absorption of different mebudipine formulations (PhytoSolve, PBF, oily solution, and suspension) were evaluated in rats. The optimized PBF contained Phosal 50PG/glycerol in a 6:4 ratio (w/w). The PBF and PhytoSolve formulations were miscible with water in any ratio and did not demonstrate any phase separation or drug precipitation over 1 month of storage. The mean particle size of PhytoSolve and PBF were 138.5 ± 9.0 and 74.4 ± 2.5 nm, respectively. The in vivo study demonstrated that the oral bioavailability of PhytoSolve and PBF in rats was significantly higher than that of the other formulations. The PhytoSolve and PBF formulations of mebudipine are found to be more bioavailable compared with suspension and oily solutions during an in vivo study in rats. These formulations might be new alternative carriers that increase the oral bioavailability of poorly water-soluble molecules, such as mebudipine.

Comparative Study of the Phytoprostane and Phytofuran Content of indica and japonica Rice (Oryza sativa L.) Flours.

PubMed

Pinciroli, M; Domínguez-Perles, R; Abellán, A; Guy, A; Durand, T; Oger, C; Galano, J M; Ferreres, F; Gil-Izquierdo, A

2017-10-11

Phytoprostanes and phytofurans (PhytoPs and PhytoFs, respectively) are nonenzymatic lipid peroxidation products derived from α-linolenic acid (C18:3 n-3), considered biomarkers of oxidative degradation in plant foods. The present work profiled these compounds in white and brown grain flours and rice bran from 14 rice cultivars of the subspecies indica and japonica by ultrahigh performance liquid chromatography coupled to electrospray ionization and triple quadrupole mass spectrometry. For PhytoPs, the average concentrations were higher in rice bran (0.01-9.35 ng g -1 ) than in white and brown grain flours (0.01-1.17 ng g -1 ). In addition, the evaluation of rice flours for the occurrence PhytoFs evidenced average values 1.77, 4.22, and 10.30 ng g -1 dw in rice bran, brown grain flour, and white grain flour, respectively. A significant correlation was observed between total and individual compounds. The concentrations retrieved suggest rice bran as a valuable source of PhytoPs and PhytoFs that should be considered in further studies on bioavailability and bioactivity of such compounds.

The effect of glicerol and sorbitol plasticizers toward disintegration time of phyto-capsules

NASA Astrophysics Data System (ADS)

Pudjiastuti, Pratiwi; Hendradi, Esti; Wafiroh, Siti; Harsini, Muji; Darmokoesoemo, Handoko

2016-03-01

The aim of research is determining the effect of glycerol and sorbitol toward the disintegration time of phyto-capsules, originated capsules from plant polysaccharides. Phyto-capsules were made from polysaccharides and 0.5% (v/v) of glycerol and sorbitol of each. The seven capsules of each were determined the disintegration time using Erweka disintegrator. The mean of disintegration time of phyto-capsules without plasticizers, with glycerol and sorbitol were 25'30"; 45'15" and 35'30" respectively. The color and colorless gelatin capsules showed the mean of disintegration time 7'30" and 2'35" respectively.

[Activity of sanitary surveillances/offices in Warsaw at the time of the second republic of Poland].

PubMed

Berner, Włodzimierz

2006-01-01

At the time of the Second Republic of Poland, Warsaw, the capital of the rebirth country, was a neglected town as regards sanitary conditions. The genesis of this situation dates back to the period of the national bondage by the Russian partitioner, and since 1915 by the German invader who did not care about the problems associated with public health. The sanitary and hygienic conditions worsened significantly in 1916, after incorporating into Warsaw large out-of-town regions whose housing was of the rural character with numerous wooden cottages, field roads, without any sanitary sewage system. Poor municipal sanitary-maintenance conditions and infectious diseases spreading in Warsaw made the Town Authorities implement preventive action and entrust sanitary surveillances with this difficult task. These surveillances were set up at the time of the First World War, and after 1920 were changed into sanitary offices. Their duties included control of acute infectious diseases, sanitary inspection of living quarters, sites of production and selling of food articles, plants, service outlets, shops of a different character, as well as surveillance of food purchased by the inhabitants. In each sanitary office a doctor was employed who supervised the work of one, two or three sanitary inspectors.

[Industrial ecology problems in the activities of the State Epidemiological Health Surveillance Center in Shchelkovo District, Moscow Province].

PubMed

Poliak, V E

1997-01-01

Thorough work of specialists in occupational hygiene and environment protection enables State Sanitary and Epidemiologic Supervision Departments to better work conditions substantially and to lower harm to environment and public health. State Sanitary and Epidemiologic Supervision Department in Shchelkovo [correction of Shyolkovo] accomplished cessation of some industrial processes polluting environment, resettlement of inhabitants away from expanded zones of sanitary protection, important measures in industrial ecology.

Recent developments in solid lipid nanoparticle and surface-modified solid lipid nanoparticle delivery systems for oral delivery of phyto-bioactive compounds in various chronic diseases

PubMed Central

Ko, Young Tag; Choi, Dong-Kug

2018-01-01

Solid lipid nanoparticle (SLN) delivery systems have a wide applicability in the delivery of phyto-bioactive compounds to treat various chronic diseases, including diabetes, cancer, obesity and neurodegenerative diseases. The multiple benefits of SLN delivery include improved stability, smaller particle size, leaching prevention and enhanced lymphatic uptake of the bioactive compounds through oral delivery. However, the burst release makes the SLN delivery systems inadequate for the oral delivery of various phyto-bioactive compounds that can treat such chronic diseases. Recently, the surface-modified SLN (SMSLN) was observed to overcome this limitation for oral delivery of phyto-bioactive compounds, and there is growing evidence of an enhanced uptake of curcumin delivered orally via SMSLNs in the brain. This review focuses on different SLN and SMSLN systems that are useful for oral delivery of phyto-bioactive compounds to treat various chronic diseases. PMID:29588585

Milk and plasma disposition of thymol following intramammary administration of a phytoceutical mastitis treatment.

PubMed

McPhee, C S; Anderson, K L; Yeatts, J L; Mason, S E; Barlow, B M; Baynes, R E

2011-04-01

Despite the recent growth of the organic dairy industry, organic producers and veterinarians have limited information when choosing mastitis treatments for animals in organic dairy production. Organic producers commonly administer homeopathic or other plant-based products without having research evaluating the efficacy of these products and using estimated or no withholding times to treat mastitis and other health problems in their herds. In this pilot study, we attempted to identify several active ingredients of Phyto-Mast (Penn Dutch Cow Care, Narvon, PA), a plant-based mastitis treatment used on organic dairy farms, and to quantify the product residue in milk and plasma after intramammary administration. We developed an assay to quantify thymol (one of the active ingredients in Phyto-Mast) in milk and plasma using gas chromatography and mass spectrometry (GC-MS). Thymol is a volatile aromatic compound with antiinflammatory properties. As a model for dairy cows, 5 healthy, lactating alpine dairy goats were given 5 mL of Phyto-Mast per udder half. For 10 d following treatment, we analyzed blood and milk samples for thymol residues using GC-MS. The GC-MS assay was very sensitive for thymol detection, to a concentration of 0.01 μg/mL in plasma. Using thymol as a marker, Phyto-Mast was detectable and quantifiable in plasma beginning with the 15-min posttreatment sample, but was no longer detectable in the 4-h posttreatment sample. Thymol residues were only detected in the 12-h posttreatment milk sample. An inflammatory response was not evident in the udder following phytoceutical administration. Although this study provides information about the elimination of thymol, the product contains several other active chemicals, which may have different pharmacokinetic behaviors. Further analysis and additional study animals will help to determine a milk withholding time for Phyto-Mast. Given the recent growth of the organic dairy industry, understanding the pharmacokinetics of therapeutics used in organic production and developing accurate withholding recommendations will help to ensure milk safety. Copyright © 2011 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Reclamation of sanitary landfills: A case study in Shelby County, Tennessee

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

Riddick, P.M.; Kirsch, S.; Kung, Hsiang-Te

1992-07-01

Approximately 30,000 sanitary landfills were in operation in the United States in 1976; today, there are <7,000. The remaining 23,000 closed sites can be reclaimed to actually enhance the surrounding community; cost is the only limiting factor. Abandoned sanitary landfill sites do have problems, namely leachates, methane build-up, and subsidence. However, with modern techniques and planning, these problems can be overcome. Across the nation, old landfills have been converted into golf courses, parks, ski resorts, libraries, and even methane power plants. In some cases, a community's property value has actually increased after reclamation of the local landfill. Shelby County, inmore » southwestern Tennessee, currently has four closed sanitary landfills. Only one site has been fully utilized as a recreational facility. At this site, four soccer fields are home to over 150 league soccer teams. Two sites are home to airplane radio-control clubs, although most land at these sites is currently unused. The fourth site is completely unused and up for sale. All of these closed sanitary landfills have potential use as recreation areas, but, as is often the case, lack of money and initiative is preventing development. 7 refs.« less

Review of Sewer Design Criteria and RDII Prediction Methods

EPA Science Inventory

Rainfall-derived Infiltration and Inflow (RDII) into sanitary sewer systems has long been recognized as a source of operating problems in sewerage systems. RDII is the main cause of sanitary sewer overflows (SSOs) to basements, streets, or nearby streams and can also cause serio...

SEMINAR PUBLICATION: NATIONAL CONFERENCE ON SANITARY SEWER OVERFLOWS (SSOS)

EPA Science Inventory

This seminar publication presents selected peer-reviewed papers from the conference. Thousands of municipalities across the nation are serviced by separate sanitary sewer systems. A chronic problem that faces many of these systems is the occurrence of SSOs, caused mainly by the i...

SSOAP - A USEPA TOOLBOX FOR SSO ANALYSIS AND CONTROL PLANNING

EPA Science Inventory

Rainfall Derived Infiltration and Inflow (RDII) into sanitary sewer systems has long been recognized as a source of operating problems in sewerage systems. RDII is the main cause of sanitary sewer overflows (SSOs) to basements, streets, or nearby streams and can also cause seriou...

COMPUTER TOOLS FOR SANITARY SEWER SYSTEM CAPACITY ANALYSIS AND PLANNING

EPA Science Inventory

Rainfall-derived infiltration and inflow (RDII) into sanitary sewer systems has long been recognized as a major source of operating problems, causing poor performance of many sewer systems. RDII is the main cause of SSOs to customer basements, streets, or nearby streams and can a...

Potential Applications of Phyto-Derived Ceramides in Improving Epidermal Barrier Function.

PubMed

Tessema, Efrem N; Gebre-Mariam, Tsige; Neubert, Reinhard H H; Wohlrab, Johannes

2017-01-01

The outer most layer of the skin, the stratum corneum, consists of corneocytes which are coated by a cornified envelope and embedded in a lipid matrix of ordered lamellar structure. It is responsible for the skin barrier function. Ceramides (CERs) are the backbone of the intercellular lipid membranes. Skin diseases such as atopic dermatitis and psoriasis and aged skin are characterized by dysfunctional skin barrier and dryness which are associated with reduced levels of CERs. Previously, the effectiveness of supplementation of synthetic and animal-based CERs in replenishing the depleted natural skin CERs and restoring the skin barrier function have been investigated. Recently, however, the barrier function improving effect of plant-derived CERs has attracted much attention. Phyto-derived CERs (phytoCERs) are preferable due to their assumed higher safety as they are mostly isolated from dietary sources. The beneficial effects of phytoCER-based oral dietary supplements for skin hydration and skin barrier reinforcement have been indicated in several studies involving animal models as well as human subjects. Ingestible dietary supplements containing phytoCERs are also widely available on the market. Nonetheless, little effort has been made to investigate the potential cosmetic applications of topically administered phytoCERs. Therefore, summarizing the foregoing investigations and identifying the gap in the scientific data on plant-derived CERs intended for skin-health benefits are of paramount importance. In this review, an attempt is made to synthesize the information available in the literature regarding the effects of phytoCER-based oral dietary supplements on skin hydration and barrier function with the underlying mechanisms. © 2017 S. Karger AG, Basel.

Intakes and sources of isoflavones, lignans, enterolignans, coumestrol and soya-containing foods in the Norfolk arm of the European Prospective Investigation into Cancer and Nutrition (EPIC-Norfolk), from 7 d food diaries, using a newly updated database.

PubMed

Mulligan, Angela A; Kuhnle, Gunter G C; Lentjes, Marleen A H; van Scheltinga, Veronica; Powell, Natasha A; McTaggart, Alison; Bhaniani, Amit; Khaw, Kay-Tee

2013-08-01

A diet rich in phyto-oestrogens has been suggested to protect against a variety of common diseases but UK intake data on phyto-oestrogens or their food sources are sparse. The present study estimates the average intakes of isoflavones, lignans, enterolignans and coumestrol from 7 d food diaries and provides data on total isoflavone, lignan and phyto-oestrogen consumption by food group. Development of a food composition database for twelve phyto-oestrogens and analysis of soya food and phyto-oestrogen consumption in a populationbased study. Men and women, aged 40–79 years, from the general population participating in the Norfolk arm of the European Prospective Investigation into Cancer and Nutrition (EPIC-Norfolk) between 1993 and 1997, with nutrient and food data from 7 d food diaries. A subset of 20 437 participants. The median daily phyto-oestrogen intake for all men was 1199 mg (interquartile range 934–1537mg; mean 1504mg, SD 1502mg) and 888mg for all women (interquartile range 710–1135 mg; mean 1205 mg, SD 1701mg). In soya consumers, median daily intakes were higher: 2861 mg in men (interquartile range 1304–7269mg; mean 5051mg, SD 5031mg) and 3142 mg in women (interquartile range 1089–7327mg; mean 5396 mg, SD 6092 mg). In both men and women, bread made the greatest contribution to phyto-oestrogen intake – 40?8% and 35?6%, respectively. In soya consumers, vegetable dishes and soya/goat’s/sheep’s milks were the main contributors – 45?7% and 21?3% in men and 38?4% and 33?7% in women, respectively. The ability to estimate phyto-oestrogen intake in Western populations more accurately will aid investigations into their suggested effects on health.

[Oganization of sanitary care organization in the 1st Infantry Battalion of the 7th Puma Brigade during offensive attacks at the Dinara Mountain in the Winter 94 operation].

PubMed

Pigac, Biserka; Kretić, Marijan; Vuković, Jurica

2006-09-01

The aim of this paper is to show sanitary care organization in the 1st infantry battalion of 7th Puma Brigade during attacks at the Dinara mountain in the Winter 94 operation, and to compare it with the general pattern described. The problems encountered and mistakes made in the medical care organization that were caused either by the lack of coordination between the command and military personnel or the lack of equipment, inadequate equipment, geographical characteristics of the area, communication problems, weather conditions or any other reason influencing sanitary care are presented. Based on the analysis of two cases, it is concluded that sanitary care was organizaed according to the echelon principles. During the war, medical care was satisfactory in spite of all the problems and shortcomings, mainly owing to the young, brave and enthusiastic command and medical personnel. Medical care in the Croatian Army during the war was an integral part of the military-civilian health care system. Despite rather common problems and deficiencies, the achievements in taking care of the wounded and sick persons were satisfactory, all the wounded men were properly managed, functionally and cosmetically recovered, and capable of normal living and work. These results were especially gratifying since they were, in general, recorded in young men.

Wastewater Collection System Toolbox | Eliminating Sanitary ...

EPA Pesticide Factsheets

2017-04-10

Communities across the United States are working to find cost-effective, long-term approaches to managing their aging wastewater infrastructure and preventing the problems that lead to sanitary sewer overflows. The Toolbox is an effort by EPA New England to provide examples of programs and educational efforts from New England and beyond.

Comments on Environmental and Sanitary Aspects of the Scorpionism by Tityus trivittatus in Buenos Aires City, Argentina

PubMed Central

de Roodt, Adolfo Rafael

2014-01-01

Deaths by venomous animals are medical emergencies that can lead to death and thus constitute sanitary problems in some regions of the world. In the South of America, the accidents by these animals are a common sanitary problem especially in warm, tropical or subtropical regions, related with rural work in several countries. Argentina is located in the extreme South of South America and a minor part of the continental surface is in tropical or subtropical regions, where most of the accidents by venomous animals happen. However, in the big cities in the center and South of the country, with no relation to rural work, scorpionism, mostly due to the synanthropic and facultative parthenogenetic scorpion Tityus trivittatus, has become a sanitary problem in the last few decades. This scorpion is present in the biggest cities of Argentina and in the last decades has killed over 20 children in provinces of the center and north of the country, mostly in big cities. In addition, it seems that this species is growing and spreading in new regions of the cities. In this revision, some characteristics of this scorpion regarding its habitat, spreading in Buenos Aires city, combat measures and available treatments are discussed. PMID:24759176

Selection of the Methods of Soil Analysis for Phyto-available Arsenic

NASA Astrophysics Data System (ADS)

Yoon, Junghwan; Lee, Dan-Bi; Kim, Kwon-Rae; Kim, Won-Il; Kim, Kye-Hoon

2016-04-01

Arsenic (As) is a trace element of major public health concern. Many of As contaminated agricultural lands in the Republic of Korea (ROK) are located at the areas nearby abandoned mines. Therefore, management of contaminated agricultural lands is important for safe crop cultivation. In ROK, soils contaminated with As have managed according to the As concentration determined after aqua regia digestion (total As). Many soil scientists reported that management of As in soils by phyto-available As is more effective than that by total As for safety of the crop cultivation point-of-view since As concentration in crops has a significant correlation with phyto-available As. Therefore, this study was carried out to select method of soil analysis for phyto-available As. For that purpose, five extracting solutions (0.1M Ca(NO?), 0.1M (NH?)?HPO?), 0.5M EDTA, Mehlich 3, 0.5M NaHCO?) were examined with 35 soil samples used for cultivation of three crops (bean, red pepper, rice). Correlation analysis was conducted between phyto-available As concentrations in soils and As concentration in edible part of the crops. Results of the correlation analysis showed that phyto-available As concentrations in soils using Mehlich 3 solution and As concentrations in edible part of red pepper and rice were significantly correlated. For soils used for bean cultivation, Mehlich 3 (R

Effects of phyto-oestrogens on tissues.

PubMed

Anderson, J J; Anthony, M; Messina, M; Garne, S C

1999-06-01

Recent investigations on the effects of phyto-oestrogens on various tissues have revealed that these diverse molecules may improve human health, particularly by protecting against certain chronic diseases. After a brief examination of the food sources, structures, and general cellular actions of the major phyto-oestrogens, current research findings on cardiovascular disease, skeletal tissues, and reproductive cancers are reviewed. Phyto-oestrogen concentrations in blood may be maintained at high levels in those consuming soyabean (Glycine max)-based food daily at several meals and exert their effects on target cells through either genomic effects via the classical oestrogen receptors or non-genomic effects mediated by membrane-bound oestrogen receptors or other cellular proteins. The expression of oestrogen receptor (OR) subtypes alpha (a) and beta (beta) varies across tissues, and cells that preferentially express OR-beta, which may include bone cells, are more likely to respond to phyto-oestrogens. Conversely, reproductive tissues contain relatively more OR-a and may, thus, be differently affected by phyto-oestrogens. Soyabean phyto-oestrogens appear to prevent the progression of atherosclerosis through multiple interactions, including lowering of plasma lipids and lipoproteins, increased vasodilatation and, possibly, decreased activation of blood platelets and vascular smooth muscle cells. However, a favourable impact on cardiovascular disease morbidity and mortality by a soyabean-enriched western-type diet remains to be shown, and unresolved questions remain regarding dose and form of the phyto-oestrogens in relation to risks and benefits. The isoflavones of soyabean have been shown consistently to have bone-retentive effects in animal studies by several investigators using rodent models, although intakes must be above a relatively high threshold level for a lengthy period of time, and little or no extra benefit is observed with intakes above this threshold level. The reports of modest or no effects on prevention of bone loss in human and non-human primate studies respectively, may be due to the limited doses tested so far. The relationship between soyabean-food intake and cancer risk has been more extensively investigated than for any other disease, but with less certainty about the benefits of long-term consumption of phyto-oestrogen-containing foods on prevention of cancer. The observations that breast and prostate cancer rates are lower in Asian countries, where soyabean foods are consumed at high levels, and the high isoflavone content of soyabeans have led to examination of the potential protective effects of phyto-oestrogens. Establishing diet-cancer relationships has proved difficult, in part because of the conflicting data from various studies of effects of soyabean-diets on cancer. Epidemiological evidence, though not impressive, does suggest that soyabean intake reduces breast cancer risk. The isoflavone genistein has a potent effect on breast cancer cells in vitro, and early exposure of animals to genistein has been effective in reducing later development of mammary cancer. Thus, continuous consumption of soyabean foods in early life and adulthood may help explain the low breast cancer mortality rates in Asian countries. Although the evidence for a protective effect against prostate cancer may be slightly more supportive, more research is needed before any firm conclusions can be made about the phyto-oestrogen-cancer linkages.

Effects of supplement with sanitary landfill leachate in gas exchange of sunflower (Helianthus annuus L.) seedlings under drought stress.

PubMed

Nunes Junior, Francisco H; Freitas, Valdineia S; Mesquita, Rosilene O; Braga, Brennda B; Barbosa, Rifandreo M; Martins, Kaio; Gondim, Franklin A

2017-10-01

Sanitary landfill leachate is one of the major problems arising from disposal of urban waste. Sanitary landfill leachate may, however, have use in agriculture. This study, therefore, aimed to analyze initial plant growth and gas exchange in sunflower seedlings supplemented with sanitary landfill leachate and subjected to drought stress through variables of root fresh mass (RFM), shoot fresh mass (SFM), total fresh mass (TFM), relative chlorophyll content (CL), stomatal conductance (g s ), transpiration rate (E), net photosynthetic rate (A), ratio of internal to external CO 2 concentration (Ci/Ca),water use efficiency (EUA), instantaneous carboxylation efficiency (A/Ci), and electron transport rate (ETR). The experimental design was a completely randomized 2 (irrigated and non-irrigated) × 4 (sand, sand + 100 kg N ha -1 organic fertilizer, sand + 100 kg N ha -1 sanitary landfill leachate, and sand + 150 kg N ha -1 sanitary landfill leachate) factorial with five replicates. Under drought stress conditions, leachate treatment supplemented with 100 kg N ha -1 exhibited higher plant fresh weights than those of the treatment containing 150 kg N ha -1 . Increases in fresh mass in plant treatments supplemented with 100 and 150 kg N ha -1 sanitary landfill leachate were related to higher photosynthetic rates.

Stress (hypothalamic-pituitary-adrenal axis) and pain response in male rats exposed lifelong to high vs. low phytoestrogen diets.

PubMed

Lephart, Edwin D; Galindo, Edwardo; Bu, Li Hong

2003-05-15

Estrogens exhibit complex but beneficial effects on brain structure, function and behavior. Soy-derived dietary phytoestrogens protect against hormone-dependent and age-related diseases, due to their estrogen-like hormonal actions. However, the effects of phytoestrogens on brain and behavior are relatively unknown. This study examined the influence of exposing male Long-Evans rats (lifelong) to either a phytoestrogen-rich (Phyto-600) or a phytoestrogen-free (Phyto-free) diet on body weights, behavioral pain thresholds, the hypothalamic-pituitary-adrenal (HPA) hormonal stress response, hippocampal glucocorticoid receptor and brain neural cell adhesion molecules (NCAM) and synaptophysin levels using standard behavioral and biochemical techniques. Body weights were significantly decreased in Phyto-600 fed animals compared to Phyto-free values. There were no significant changes in behavioral pain thresholds, circulating corticosterone concentrations (after acute immobilization stress) or NCAM and synaptophysin levels in various brain regions by the diet treatments. However, Phyto-600 fed males displayed significantly higher plasma adrenocorticotrophin (ACTH) (post-stress) and hippocampal glucocorticoid receptor levels vs. Phyto-free values. These data suggest that (1) body weights are significantly reduced by soy-derived phytoestrogens, (2) behavioral pain thresholds (via heat stimuli) are not influenced by dietary phytoestrogens, but (3) these estrogenic molecules in the hippocampus enhance glucocorticoid receptor abundance and alter the negative feedback of stress hormones towards a female-like pattern of higher ACTH release after activation of the HPA stress axis. This study is the first to show that lifelong consumption of dietary phytoestrogens alters the HPA stress response in male rats.

Efficacy of a cosmetic phyto-caffeine shampoo in female androgenetic alopecia.

PubMed

Bussoletti, Carolina; Tolaini, Maria V; Celleno, Leonardo

2018-03-06

Androgenetic alopecia (AGA) is the most common type of hair loss in both males as well as females, occurring in up to 57% of women by the age of 80 years. Androgenetic alopecia is associated with a high psychological burden and often results in substantially reduced quality of life, poor body image and low self-esteem, particularly in women. Caffeine-based products have shown promise, both in vitro and in vivo, as potential treatments for AGA. This study was performed to determine the efficacy of a phyto-caffeine- containing shampoo used over a 6-month period in female subjects with AGA. This was a single-centre, double-blind parallel trial in which female subjects with AGA were randomized to either a phyto-caffeine-containing shampoo or a control shampoo. The primary endpoint was the change from baseline in the number of hairs pulled in a hair pull test at 6 months. Hair loss intensity, hair strength, subject satisfaction and tolerability were also assessed. Subjects using the phyto-caffeine-containing shampoo had significantly fewer hairs pulled in a hair pull test at 6 months, compared with subjects using the control shampoo (-3.1 vs -0.5 hairs; p<0.001). The majority of pre-specified secondary endpoints were also significantly improved for subjects using the phyto-caffeine- containing shampoo, compared with controls. Both products were very well tolerated. Compared with a control shampoo, a phyto-caffeine-containing shampoo was more efficacious, with respect to the number of hairs being pulled out at 6 months, hair loss intensity and hair strength in subjects with AGA.

[Sanitary and epidemiological conditions in the Lodz region during the period of the second Polish Republic in the XIX and XX centuries].

PubMed

Sadowska, Jolanta

2005-01-01

Throughout history of European agglomerations in the nineteenth and twentieth century the relation between expanding industry and worsening sanitary and epidemiological conditions was seen. These changes, having great impact on public health, were investigated in the present study. Problems related to sanitary and epidemiological conditions in Lodz first emerged during the Russian occupation of Poland in the XIX century. The Russian Governing Council was not overseeing sanitary conditions of the city, and transferred this responsibility to the industrial bourgeoisie of Lodz. In this situation, uncontrolled development of the industry led to serious deterioration in natural environment and increase of risk for acute and chronic infectious diseases. Improvement of the sanitary situation in Lodz commenced in the period of the Second Polish Republic (1918-1939). Sanitary Divisions were created at the Lodz Department of Public Health. Activities in this Department involved, among others, detailed epidemiological examination of potable water, the investigation of manufacturing processes, retail and wholesale groceries, hygienic conditions of public housing. The activity and interventions of Sanitary Divisions contributed substantially to a decrease of incidence of various diseases and improvement of living conditions of the Lodz populations. The improvement of sanitary and epidemiological conditions in Lodz after 1918 was mainly related to the construction of water supply and sewage systems. This led to an approximation of the urban standards of this 500,000 population agglomeration to European standards.

Light induced heterogeneous ozone processing on the pesticides adsorbed on silica particles

NASA Astrophysics Data System (ADS)

Socorro, J.; Désert, M.; Quivet, E.; Gligorovski, S.; Wortham, H.

2013-12-01

In France, in 2010, the sales of pesticides reached 1.8 billion euros for 61 900 tons of active ingredients, positioning France as a first European consumer of pesticides, as reported by the European Crop Protection Association. About 19 million hectares of crops are sprayed annually with pesticides, i.e., 35% of the total surface area of France. This corresponds to an average pesticide dose of 3.2 kg ha-1. The consumption of herbicide and fungicide is favoured in comparison to the use of insecticides in France and the other European countries, as well. The partitioning of pesticides between the gas and particulate phases influences the atmospheric fate of these compounds such as their photo-chemical degradation. There is much uncertainty concerning the behavior of the pesticides in the atmosphere. Especially, there is a gap of knowledge concerning the degradation of the pesticides induced by heterogeneous reactions in absence and especially in presence of solar light. Considering that most of the pesticides currently used are semi-volatile, it is of crucial importance to investigate the heterogeneous reactivity of particulate pesticides with light and with atmospheric oxidants such as ozone and OH radical. The aim of the present work is to evaluate the light induced heterogeneous ozonation of suspended pesticide particles. 8 pesticides (cyprodinil, deltamethrin, difenoconazole, fipronil, oxadiazon, pendimethalin, permethrin and tetraconazole) were chosen for their physico-chemical properties and their concentration levels in the PACA (Région Provence-Alpes-Côte d'Azur) region, France. Silica particles with well-known properties were chosen as model particles of atmospheric relevance. Kinetic rate constants were determined to allow estimate the atmospheric lifetimes relating to ozone. The rate constants were determined as follows: k = (6.6 × 0.2) 10-19, (7.2 × 0.3) 10-19, (5.1 × 0.5) 10-19, (3.9 × 0.3) 10-19 [cm3 molecules-1 s-1] for Cyprodinil, delthamethrine, permethrine and pendimethaline, respectively. Concerning the other four pesticides under study i.e. difenoconazole, fipronil, oxadiazon and tetraconazole the obtained rate constants were extremely slow, < 3.9 10-19 [cm3 molecules-1 s-1]. In addition, we identified the condensed phase products in such heterogeneous reactions of ozone with the particulate pesticides by GC-MS coupled with the derivatization technique. The gas-phase products were followed on-line by PTR-MS-TOF. The obtained results will allow to recognize the impact of the pesticides and their degradation products on the human health, and to make recommendations in order to reduce population exposure to the pesticide plume. The results of this work will contribute to better describe and understand the pollution by phyto-sanitary products on the regional scale, which constitutes a necessary step in the development of environmental strategies. As a result the obtained results will help in the development of future environmental strategies to better understand and control phyto-sanitary product application and human exposure.

PHYTO-REMOVAL OF TRINITROTOLUENE FROM WATER WITH BATCH KINETIC STUDIES

EPA Science Inventory

A series of batch reactor studies were conducted to obtain kinetic data for optimizing phyto-treatment of water contaminated with trinitrotoluene (TNT). A plant screening study indicated that stonewort and parrotfeather were the most effective among the plants tested; parrotfeath...

Formononetin, a phyto-oestrogen, and its metabolites up-regulate interleukin-4 production in activated T cells via increased AP-1 DNA binding activity

PubMed Central

Park, Jin; Kim, Seung H; Cho, Daeho; Kim, Tae S

2005-01-01

Phyto-oestrogens are polyphenolic non-steroidal plant compounds with oestrogen-like biological activity. Phyto-oestrogens have many biological effects including oestrogen agonist/antagonist properties. However, the effect of phyto-oestrogens on allergic responses remains unclear. In this study we investigated whether formononetin, a phyto-oestrogen, and its metabolites, daidzein and equol, affect production of interleukin-4 (IL-4), a pro-inflammatory cytokine closely associated with allergic immune response, in primary CD4+ T cells and EL4 T lymphoma cells. Formononetin, daidzein and equol significantly enhanced IL-4 production from both CD4+ T cells and EL4 cells in a dose-dependent manner. Formononetin, daidzein and equol also enhanced IL-4 gene promoter activity in EL4 cells transiently transfected with IL-4 gene promoter constructs, but this effect was impaired in EL4 cells transfected with an IL-4 promoter construct deleted of P4 site carrying nuclear factor of activated T cells (NF-AT) and activator protein-1 (AP-1) binding sites. In addition, formononetin, daidzein and equol increased AP-1 DNA binding activities while did not affect NF-AT DNA binding activities. The enhancing effects on IL-4 production and AP-1 DNA binding activities were abrogated by specific inhibitors for phosphatidylinositol-3-kinase (PI3K), protein kinase C (PKC) and p38 mitogen-activated protein kinase (MAPK), indicating that formononetin, daidzein and equol might enhance IL-4 production by increased activation of AP-1 through the PI3-K/PKC/p38 MAPK signalling pathway. These results suggest that phyto-oestrogens and some of their metabolites may increase allergic responses via the enhancement of IL-4 production in T cells. PMID:16108819

Propagandizing the Healthy, Bolshevik Life in the Early USSR.

PubMed

Starks, Tricia A

2017-11-01

This essay outlines the problems facing Soviet health authorities at the inception of the People's Commissariat of Public Health in 1918 and the innovative methods employed in sanitary enlightenment propaganda in Russia throughout the 1920s. Beset by funding issues and supply problems, the emissaries of health chose the cheapest means of health improvement (propaganda) with the most cost-effective method (prevention), and crowed of great successes even as large portions of the nation still suffered from lack of contact with sanitary authorities. Targeting Soviet citizens at every stage and space of life, the envoys of public health spread the message of prophylaxis.

The economic and social aspects of sanitary landfill site selection

NASA Technical Reports Server (NTRS)

Graff, W. J.; Rogers, J. R.

1972-01-01

The factors involved in the selection of suitable sites for sanitary land fills are discussed. The economic considerations and problems of social acceptance are considered the most important. The subjects discussed are: (1) accessibility of land, (2) availability of cover material, (3) expected capacity of site, (4) cover material and compaction, (5) fire protection, (6) site location with respect to residential and industrial areas, and (7) land usage after landfill completion.

[The construction of cancer as an object of scientific study and sanitary problem in Argentina: discourses, experimental practices and institutional initiatives, 1903-1922].

PubMed

Buschini, José D

2014-01-01

This article analyzes the construction of cancer as a sanitary problem and an object of scientific inquiry in Argentina in the first two decades of the twentieth century. It considers the acquisition and circulation of foreign knowledge on the subject, the context in which the first experimental developments arose, the institutional initiatives promoted by the medical profession and the way in which state authorities and civil society were enlisted to further these initiatives. There is a detailed examination of the process of creating the Instituto de Medicina Experimental, a center wholly devoted to the study and treatment of cancer, which was inaugurated in 1922, symbolically ending the first phase of constructing cancer as a problem in the country.

Using phyto-recurrent selection to choose Populus genotypes for phytoremediation of landfill leachate

Treesearch

Jill A. Zalesny; Ronald S., Jr. Zalesny; Adam H. Wiese; Richard B. Hall

2006-01-01

Information about the response of Populus genotypes to landfill leachate irrigation is needed, along with efficient methods for choosing genotypes based on leachate composition. We irrigated poplar clones during three cycles of phyto-recurrent selection to test whether genotypes responded differently to leachate and water, and to test whether our...

Choosing tree genotypes for phytoremediation of landfill leachate using phyto-recurrent selection

Treesearch

Jill A. Zalesny; Ronald S., Jr. Zalesny; Adam H. Wiese; Richard B. Hall

2007-01-01

Information about the response of poplar (Populus spp.) genotypes to landfill leachate irrigation is needed, along with efficient methods for choosing genotypes based on leachate composition. Poplar clones were irrigated during three cycles of phyto-recurrent selection to test whether genotypes responded differently to leachate and water, and to test...

Estrogen receptor β-selective phytoestrogenic formulation prevents physical and neurological changes in a preclinical model of human menopause.

PubMed

Zhao, Liqin; Mao, Zisu; Schneider, Lon S; Brinton, Roberta D

2011-10-01

As an alternative to estrogen therapy, the efficacy of an estrogen receptor β-selective phytoestrogenic (phyto-β-SERM) formulation to regulate climacteric symptoms and decline in brain responses associated with ovarian hormone loss in menopause was assessed. A phyto-β-SERM formulation-containing diet was compared with a commercial soy extract diet and a phytoestrogen-free base/control diet in an ovariectomized (OVX) mouse model of human menopause. Two treatment studies were conducted: (1) a 2-month study assessed the effects of experimental diets on tail skin temperature as a model of menopausal hot flashes, and (2) a 9-month study assessed the long-term impact of the diets on overall health, hair thinning/loss, spatial working memory, and associated protein expression in the hippocampus. The phyto-β-SERM diet prevented OVX-induced menopause-like changes including the rise in skin temperature, hair thinning/loss, deficit in spatial memory function, and reversed OVX-induced decline in the expression of hippocampal proteins involved in neural plasticity and β-amyloid degradation/clearance. The soy extract diet had no effect or exacerbated OVX-induced changes. Overall, the phyto-β-SERM diet induced physical and neurological responses comparable with ovary-intact mice, suggesting the therapeutic potential of the phyto-β-SERM formulation for the prevention/alleviation of climacteric symptoms and decline in brain responses induced by ovarian hormone loss, which provides the basis for further work in postmenopausal women.

[The efficacy of the complex medication Phyto-Hypophyson L in female, hormone-related sterility. A randomized, placebo-controlled clinical double-blind study].

PubMed

Bergmann, J; Luft, B; Boehmann, S; Runnebaum, B; Gerhard, I

2000-08-01

In a prospective, randomized, placebo-controlled, double-blind study, the effects of Phyto Hypophyson L (Steierl-Pharma GmbH, Herrsching, Germany), an Agnus castus-containing homeopathic preparation, were investigated in 67 women with fertility disorders. 37 women with oligomenorrhea and 30 women with amenorrhea received 50 drops of Phyto Hypophyson L or placebo 3 times a day over 3 months or 3 cycles. OUTCOME MEASURE AND RESULTS: The outcome measure being spontaneous menstruation, improved concentration of progesterone in the luteal phase, shortening of the cycle, earlier ovulation, and pregnancy was achieved in 38 out of 67 women. It was achieved more often from women with oligomenorrhea in the Phyto Hypophyson L group compared to the placebo group (82 versus 45%, p = 0.021). However, there was no significant effect when viewing the whole group. The baby take-home rate during the therapy and 6 months after the end of the therapy showed a ratio of 6 : 2 (18.7 : 6.4%). This result was not significant. Furthermore, in the oligomenorrhea verum group we observed a significant increase of progesterone during the luteal phase compared to the oligomenorrhea placebo group. Only very few undesirable drug effects were observed. In women with sterility and oligomenorrhea, a treatment with Phyto Hypophyson L can be recommended over a period of 3-6 months. Copyright 2000 S. Karger GmbH, Freiburg

Sanitary quality of the Jordan River in Salt Lake County, Utah

USGS Publications Warehouse

Thompson, K.R.

1984-01-01

This investigation of the sanitary quality of the Jordan River was conducted from July 1980 to October 1982 using indicator bacteria rather than specific pathogens. A serious sanitary problem was identified. Concentrations of total coliform bacteria often exceeded 5,000 colonies per 100 milliliters and concentrations of fecal coliform bacteria often exceeded 2,000 colonies per 100 milliliters in the lower reaches of the river. At times these levels were greatly exceeded. The most conspicuous aspect of the bacteriological data is its extreme variability. Seven waste-water treatment plants, seven major tributaries, numerous storm conduits, irrigation-return flow, and other sources all contribute to the dynamic system that determines the sanitary quality of the river. Because of this variability the sanitary quality of the river cannot be predicted at any one time. In general, concentrations of all three indicator bacteria increased in a downstream direction. Storm runoff from urban areas contributed large concentrations of indicator bacteria to the river. Regression analysis of 9 years of data collected at 1700 South Street showed a significant positive correlation between both fecal coliform and fecal streptococcal concentrations versus time. Concentrations of fecal coliform and fecal streptococci have both been increasing since 1974 at 1700 South Street. (USGS)

Early intervention with an estrogen receptor β-selective phytoestrogenic formulation prolongs survival, improves spatial recognition memory, and slows progression of amyloid pathology in a female mouse model of Alzheimer's disease.

PubMed

Zhao, Liqin; Mao, Zisu; Chen, Shuhua; Schneider, Lon S; Brinton, Roberta D

2013-01-01

Our recent developments have yielded a novel phytoestrogenic formulation, referred to as the phyto-β-SERM formulation, which exhibits an 83-fold binding selectivity for the estrogen receptor subtype β (ERβ) over ERα. Earlier studies indicate that the phyto-β-SERM formulation is neuroprotective and promotes estrogenic mechanisms in the brain while devoid of feminizing activity in the periphery. Further investigation in a mouse model of human menopause indicates that chronic exposure to the phyto-β-SERM formulation at a clinically relevant dosage prevents/alleviates menopause-related climacteric symptoms. This study assessed the efficacy, in an early intervention paradigm, of the phyto-β-SERM formulation in the regulation of early stages of physical and neurological changes associated with Alzheimer's disease (AD) in a female triple transgenic mouse model of AD. Results demonstrated that, when initiated prior to the appearance of AD pathology, a 9-month dietary supplementation with the phyto-β-SERM formulation promoted physical health, prolonged survival, improved spatial recognition memory, and attenuated amyloid-β deposition and plaque formation in the brains of treated AD mice. In comparison, dietary supplementation of a commercial soy extract preparation showed no effect on cognitive measures, although it appeared to have a positive impact on amyloid pathology. In overall agreement with the behavioral and histological outcomes, results from a gene expression profiling analysis offered insights on the underlying molecular mechanisms associated with the two dietary treatments. In particular, the data suggests that there may be a crosstalk between ERβ and glycogen synthase kinase 3 signaling pathways that could play a role in conferring ERβ-mediated neuroprotection against AD. Taken together, these results support the therapeutic potential of the phyto-β-SERM formulation for prevention and/or early intervention of AD, and warrants further investigations in human studies.

Endocrine disruption by dietary phyto-oestrogens: impact on dimorphic sexual systems and behaviours

PubMed Central

Patisaul, Heather B.

2017-01-01

A wide range of health benefits have been ascribed to soya intake including a lowered risk of osteoporosis, heart disease, breast cancer, and menopausal symptoms. Because it is a hormonally active diet, however, soya can also be endocrine disrupting, suggesting that intake has the potential to cause adverse health effects in certain circumstances, particularly when exposure occurs during development. Consequently, the question of whether or not soya phyto-oestrogens are beneficial or harmful to human health is neither straightforward nor universally applicable to all groups. Possible benefits and risks depend on age, health status, and even the presence or absence of specific gut microflora. As global consumption increases, greater awareness and consideration of the endocrine-disrupting properties of soya by nutrition specialists and other health practitioners is needed. Consumption by infants and small children is of particular concern because their hormone-sensitive organs, including the brain and reproductive system, are still undergoing sexual differentiation and maturation. Thus, their susceptibility to the endocrine-disrupting activities of soya phyto-oestrogens may be especially high. As oestrogen receptor partial agonists with molecular and cellular properties similar to anthropogenic endocrine disruptors such as bisphenol A, the soya phyto-oestrogens provide an interesting model for how attitudes about what is ‘synthetic’ v. what is ‘natural,’ shapes understanding and perception of what it means for a compound to be endocrine disrupting and/or potentially harmful. This review describes the endocrine-disrupting properties of soya phyto-oestrogens with a focus on neuroendocrine development and behaviour. PMID:27389644

Temporal patterns of phyto- and bacterioplankton and their relationships with environmental factors in Lake Taihu, China.

PubMed

Su, Xiaomei; Steinman, Alan D; Xue, Qingju; Zhao, Yanyan; Tang, Xiangming; Xie, Liqiang

2017-10-01

Phytoplankton and bacterioplankton are integral components of aquatic food webs and play essential roles in the structure and function of freshwater ecosystems. However, little is known about how phyto- and bacterioplankton may respond synchronously to changing environmental conditions. Thus, we analyzed simultaneously the composition and structure of phyto- and bacterioplankton on a monthly basis over 12 months in cyanobacteria-dominated areas of Lake Taihu and compared their responses to changes in environmental factors. Metric multi-dimensional scaling (mMDS) revealed that the temporal variations of phyto- and bacterioplankton were significant. Time lag analysis (TLA) indicated that the temporal pattern of phytoplankton tended to exhibit convergent dynamics while bacterioplankton showed highly stable or stochastic variation. A significant directional change was found for bacterioplankton at the genus level and the slopes (rate of change) and regression R 2 (low stochasticity or stability) were greater if Cyanobacteria were included, suggesting a higher level of instability in the bacterial community at lower taxonomy level. Consequently, phytoplankton responded more rapidly to the change in environmental conditions than bacterioplankton when analyzed at the phylum level, while bacterioplankton were more sensitive at the finer taxonomic resolution in Lake Taihu. Redundancy analysis (RDA) results showed that environmental variables collectively explained 51.0% variance of phytoplankton and 46.7% variance of bacterioplankton, suggesting that environmental conditions have a significant influence on the temporal variations of phyto- and bacterioplankton. Furthermore, variance partitioning indicated that the bacterial community structure was largely explained by water temperature and nitrogen, suggesting that these factors were the primary drivers shaping bacterioplankton. Copyright © 2017. Published by Elsevier Ltd.

PhytoREF: a reference database of the plastidial 16S rRNA gene of photosynthetic eukaryotes with curated taxonomy.

PubMed

Decelle, Johan; Romac, Sarah; Stern, Rowena F; Bendif, El Mahdi; Zingone, Adriana; Audic, Stéphane; Guiry, Michael D; Guillou, Laure; Tessier, Désiré; Le Gall, Florence; Gourvil, Priscillia; Dos Santos, Adriana L; Probert, Ian; Vaulot, Daniel; de Vargas, Colomban; Christen, Richard

2015-11-01

Photosynthetic eukaryotes have a critical role as the main producers in most ecosystems of the biosphere. The ongoing environmental metabarcoding revolution opens the perspective for holistic ecosystems biological studies of these organisms, in particular the unicellular microalgae that often lack distinctive morphological characters and have complex life cycles. To interpret environmental sequences, metabarcoding necessarily relies on taxonomically curated databases containing reference sequences of the targeted gene (or barcode) from identified organisms. To date, no such reference framework exists for photosynthetic eukaryotes. In this study, we built the PhytoREF database that contains 6490 plastidial 16S rDNA reference sequences that originate from a large diversity of eukaryotes representing all known major photosynthetic lineages. We compiled 3333 amplicon sequences available from public databases and 879 sequences extracted from plastidial genomes, and generated 411 novel sequences from cultured marine microalgal strains belonging to different eukaryotic lineages. A total of 1867 environmental Sanger 16S rDNA sequences were also included in the database. Stringent quality filtering and a phylogeny-based taxonomic classification were applied for each 16S rDNA sequence. The database mainly focuses on marine microalgae, but sequences from land plants (representing half of the PhytoREF sequences) and freshwater taxa were also included to broaden the applicability of PhytoREF to different aquatic and terrestrial habitats. PhytoREF, accessible via a web interface (http://phytoref.fr), is a new resource in molecular ecology to foster the discovery, assessment and monitoring of the diversity of photosynthetic eukaryotes using high-throughput sequencing. © 2015 John Wiley & Sons Ltd.

[Results and prospects of the guarantee of sanitary-epidemiological welfare of population of the Russian Federation].

PubMed

2012-01-01

The issues of further development of scientific and methodological basis of the guarantee of sanitary-epidemiological welfare of population of the Russian Federation are highlighted in accordance with the implementation of the Concept of the activity of the Federal Service for the Oversight of Consumer Protection and Welfare until 2015. Features of this work over the past 5 years have been characterized, they include: changes in the structure of the objects under surveillance; integration processes in the economy of the country rise of attention to social problems of society strengthening the influence of epidemiological and natural man-made disasters in the world and the country, improvement of the supervisory authorities of the Service, the formation of its new structure and development of legislative assembly, including sanitary legislation.

Plectranthus amboinicus-mediated silver, gold, and silver-gold nanoparticles: phyto-synthetic, catalytic, and antibacterial studies

NASA Astrophysics Data System (ADS)

Purusottam Reddy, B.; Mallikarjuna, K.; Narasimha, G.; Park, Si-Hyun

2017-08-01

Bio-based green nanotechnology aims to characterize compounds from natural sources and establish efficient routes for the preparation of nontoxic materials that have applicability in biodegradable and biocompatible devices. The present study has investigated the use of Plectranthus amboinicus leaf extracts as reducing and capping materials for the green fabrication of silver, gold, and silver-gold (Ag, Au, and Ag/Au) metal and bimetallic nanoparticles. The catalytic behavior of these phyto-inspired nanoparticles was then assessed in terms of the reduction of 4-nitrophenol. Transmission electron microscopy was used to investigate the shape, morphology, distribution, and diameter of the phytomolecules capped with Ag, Au, and Ag/Au metal nanoparticles. The nature of the crystallinity of the nanoparticles was studied by small area electron diffraction (SAED) and x-ray diffraction analysis (XRD), and Fourier transform infrared (FTIR) spectroscopy was used to study the reduction and stabilizing involvement of the phyto-organic moieties in aqueous medium. The phyto-inspired Ag and Ag/Au nanoparticles demonstrated good antibacterial properties toward Gram-negative Escherichia coli and Pseudomonas spp. and Gram-positive Bacillus spp. and Staphylococcus spp. microorganisms using the well diffusion method. Notably, the Ag nanoparticles were shown to possess effective antibacterial properties.

Creation of Integrated System of Cosmonauts Sanitary-Hygienic Supply: Researches, Problems and Prospects

NASA Astrophysics Data System (ADS)

Shumilina, I.; Krivobok, S.; Shumilina, G.

The necessity of Integrated System creation for cosmonauts Sanitary - Hygienic Supply has appeared at realization of joint flights on the International Space Station (ISS). Russian hygiene means manufactured and tested in the long space flights conditions and personal hygiene means of foreign manufacture, which were developed without chamber experiments conditions, are mean to use for Integrated System. The realization of Sanitary - Hygienic Water (SHW) regeneration is supposed for water circulation. The researches directed on equipment creation for clothing washing and clothing drying were carried out for the purposes of goods turnover optimization on ISS The variants of possible realization of water procedures (shower-bath, face washing) are studied. New and essentially date are received for an estimation of efficiency of various ways of cosmonauts Sanitary - Hygienic Supply, including results of tests for new generation regeneration SHW systems with Nanofiltration unit on various kinds real SHW. The improvement of washing-up liquids, individual selection of a complex of personal hygiene means with the man skin condition registration allows to raise of preventive measures use efficiency directed on prevention of adverse skin changes and skin diseases. The analysis of the equipment and methods for clothing washing and clothing drying for conditions of long space flight are carried out. The experimental data on textile materials drying are received. The investigations covered a wide range of issues associated with Sanitary - Hygienic Supply Integrated System including Personal Hygiene complex (items and techniques), ways of Sanitary - Hygienic Supply realization, methods of wastewater regeneration. The results of researches are especially urgent for cosmonauts Sanitary - Hygienic Supply System creation for long space flights, in particular, "Mars" flights at impossibility of updating of water stock, clothing stock etc.

KENTUCKY STRAIGHT PIPES REPORT, DECEMBER 2002

EPA Science Inventory

The poor sanitary conditions and water pollution problems EPA observed in the Kentucky counties of Harlan, Martin, Bath, and Montgomery were of the highest concern. The widespread scale of both the straight pipe issues as well as package plant wastewater problems present an envir...

Treatment of sanitary landfill leachates in a lab-scale gradual concentric chamber (GCC) reactor.

PubMed

Mendoza, Lourdes; Verstraete, Willy; Carballa, Marta

2010-03-01

Sanitary landfill leachates are a major environmental problem in South American countries where sanitary landfills are still constructed and appropriate designs for the treatment of these leachates remain problematic. The performance of a lab-scale Gradual Concentric Chamber (GCC) reactor for leachates treatment is presented in this study. Two types of sanitary landfill residuals were evaluated, one directly collected from the garbage trucks (JGL), with high organic strength (84 g COD/l) and the second one, a 6-month-generated leachate (YL) collected from the lagoon of the sanitary landfill in Quito, Ecuador, with an organic strength of 66 g COD/l. Different operational parameters, such as organic loading rate (OLR), temperature, recycling and aeration, were tested. The GCC reactor was found to be a robust technology to treat these high-strength streams with organic matter removal efficiencies higher than 65%. The best performance of the reactors (COD removal efficiencies of 75-80%) was obtained at a Hydraulic Retention Time (HRT) of around 20 h and at 35 degrees C, with an applied OLR up to 70 and 100 g COD/l per day. Overall, the GCC reactor concept appears worth to be further developed for the treatment of leachates in low-income countries.

[Radiative and hygienic certification in Armed Forces, problems of its implementation and ways of perfection].

PubMed

Rusakov, V N; Cherkashin, A V; Shishkanov, A P; Ian'shin, L A; Gracheva, T N

2010-12-01

Radiative and hygienic passportization is one of the most actual pattern of socio and hygienic monitoring in Armed Forces. Radiative and hygienic passport is the main document which characterizes the safety control in military unit and uses the sources of ionizing radiation. Sanitary and epidemiologic institutions were imputed to control the formation of radiative and hygienic passports, analysis and generalization of its data, formation of conclusions about the condition of radiation security in the military units. According to radiative and hygienic passportization, which took place in 2009, the radiation security in the Armed Forces and organizations is satisfactory, but there are some problems of providing of radiation security of personnel under the professional and medical radiation. The salvation of its problems requires the effective work of official functionary of radiac object and institutions of state sanitary and epidemiological supervision in Armed Forces of Russian Federation.

A new bio-optical model to estimate phytoplankton primary production: An application in the eastern Mediterranean Sea

NASA Astrophysics Data System (ADS)

Stefanì, Chiara; Bonamano, Simone; Melchiorri, Cristiano; Piermattei, Viviana; Fani, Fabiola; Lazzara, Luigi; Marcelli, Marco

2015-04-01

The estimation of phytoplankton primary production provides basic input for the quantification of carbon flux in the ocean because of the strong relationship between available photosynthetic energy at the ocean surface and energy storage by algal photosynthesis. We used a new version of PhytoVFP (Variable Fluorescence Phytoplankton Production) bio-optical model to calculate phytoplankton primary production (PP) in the euphotic zone. PhytoVFP is classified as a Wavelength- and Depth-resolved (WRDR) model and is based on the implementation of photosynthetic efficiency (Fv / Fmax), measured in-situ by the PrimProd probe. An innovation of the model is the reproduction of the daily photoacclimation process by varying photosynthetic parameters (Ek, alfa and Pbmax ) along the water column as a function of stratification. The PhytoVFP model is structured into three main modules: (1) "PAR estimation ";- (2) "Photo-acclimation of marine phytoplankton"; - (3) "Phytoplankton primary production estimation". The performance of the PhytoVFP model was evaluated using PAR and 14C primary production measures collected during the SAMCA3 and SAMCA4 oceanographic cruises. The comparison between the measured and calculated radiation showed a good correlation, both in the surface and along the water column (R2 = 0.8992 in the presence, and R2 = 0.8747 in the absence, of clouds) Sensitivity tests, carried out on phie (photosynthetic quantum yield) and beta (photoinhibition parameter), allowed us to identify the best model parametrization which minimized the MAE (Mean Absolute Error). The values assigned to these parameters allowed to have a good correlation between the measured and estimated primary production values (R² = 0.808923). The results of PhytoVFP model have been also compared with its older version and the Morel (1991) model showing that the MAE of the new version is lower than the other models. The PhytoVFP model was applied on Primprod data collected during MedGOOS12 cruise in order to analyse the vertical distribution of phytoplankton primary production in the eastern Mediterranean sea.

Photo-catalytic, anti-bacterial, and anti-cancer properties of phyto-mediated synthesis of silver nanoparticles from Artemisia tournefortiana Rchb extract.

PubMed

Baghbani-Arani, Fahimeh; Movagharnia, Rabee; Sharifian, Alireza; Salehi, Soheil; Shandiz, Seyed Ataollah Sadat

2017-08-01

Metal nanoparticles have largely been investigated due to their potential medicinal activities. This study demonstrates the biological properties of green-synthesized silver nanoparticles (AgNPs) by using Artemisia tournefortiana Rchb ethanol extract. Instrumentations such as ultraviolet-visible spectra analysis, high-resolution transmission electron microscopy, scanning electron microscopy, energy-dispersive X-ray analysis, X-ray diffraction, and Fourier transform infrared spectroscopy were used to reveal the synthesized AgNPs. Microscopic results showed that the particles were mostly spherical in shape, having an average diameter of 22.89±14.82nm. The antibacterial activity of the phyto-fabricated AgNPs was investigated by the determination of minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC). The in vitro cytotoxicity effect was investigated against normal human embryonic kidney (HEK293) cells and human colon adenocarcinoma cancer (HT29) cells. The apoptotic cells were identified by annexin V/PI FITC staining, and morphological assessment. The expressions of Bax and Bcl2 were evaluated by quantitative real time PCR method. The phyto-synthesized AgNPs have shown increased cell apoptosis and demonstrated dose-dependent cytotoxicity in HT29 cancer cells. Moreover, the photocatalytic activity of the phyto-synthesized AgNPs was evaluated by degradation of Coomassie Brilliant Blue G-250 under UV light exposure and these fabricated Ag nanoparticles demonstrated efficacy in degrading the dye within 60min. Overall, the present results highlighted the antibacterial and anticancer properties of fabricated AgNPs, suggesting that phyto-synthesized silver nanoparticles could possess potent anti-pathogenic bacteria and anti-colon cancer activities. Copyright © 2017. Published by Elsevier B.V.

PhytoCRISP-Ex: a web-based and stand-alone application to find specific target sequences for CRISPR/CAS editing.

PubMed

Rastogi, Achal; Murik, Omer; Bowler, Chris; Tirichine, Leila

2016-07-01

With the emerging interest in phytoplankton research, the need to establish genetic tools for the functional characterization of genes is indispensable. The CRISPR/Cas9 system is now well recognized as an efficient and accurate reverse genetic tool for genome editing. Several computational tools have been published allowing researchers to find candidate target sequences for the engineering of the CRISPR vectors, while searching possible off-targets for the predicted candidates. These tools provide built-in genome databases of common model organisms that are used for CRISPR target prediction. Although their predictions are highly sensitive, the applicability to non-model genomes, most notably protists, makes their design inadequate. This motivated us to design a new CRISPR target finding tool, PhytoCRISP-Ex. Our software offers CRIPSR target predictions using an extended list of phytoplankton genomes and also delivers a user-friendly standalone application that can be used for any genome. The software attempts to integrate, for the first time, most available phytoplankton genomes information and provide a web-based platform for Cas9 target prediction within them with high sensitivity. By offering a standalone version, PhytoCRISP-Ex maintains an independence to be used with any organism and widens its applicability in high throughput pipelines. PhytoCRISP-Ex out pars all the existing tools by computing the availability of restriction sites over the most probable Cas9 cleavage sites, which can be ideal for mutant screens. PhytoCRISP-Ex is a simple, fast and accurate web interface with 13 pre-indexed and presently updating phytoplankton genomes. The software was also designed as a UNIX-based standalone application that allows the user to search for target sequences in the genomes of a variety of other species.

The PhytoClust tool for metabolic gene clusters discovery in plant genomes

PubMed Central

Fuchs, Lisa-Maria

2017-01-01

Abstract The existence of Metabolic Gene Clusters (MGCs) in plant genomes has recently raised increased interest. Thus far, MGCs were commonly identified for pathways of specialized metabolism, mostly those associated with terpene type products. For efficient identification of novel MGCs, computational approaches are essential. Here, we present PhytoClust; a tool for the detection of candidate MGCs in plant genomes. The algorithm employs a collection of enzyme families related to plant specialized metabolism, translated into hidden Markov models, to mine given genome sequences for physically co-localized metabolic enzymes. Our tool accurately identifies previously characterized plant MGCs. An exhaustive search of 31 plant genomes detected 1232 and 5531 putative gene cluster types and candidates, respectively. Clustering analysis of putative MGCs types by species reflected plant taxonomy. Furthermore, enrichment analysis revealed taxa- and species-specific enrichment of certain enzyme families in MGCs. When operating through our web-interface, PhytoClust users can mine a genome either based on a list of known cluster types or by defining new cluster rules. Moreover, for selected plant species, the output can be complemented by co-expression analysis. Altogether, we envisage PhytoClust to enhance novel MGCs discovery which will in turn impact the exploration of plant metabolism. PMID:28486689

The PhytoClust tool for metabolic gene clusters discovery in plant genomes.

PubMed

Töpfer, Nadine; Fuchs, Lisa-Maria; Aharoni, Asaph

2017-07-07

The existence of Metabolic Gene Clusters (MGCs) in plant genomes has recently raised increased interest. Thus far, MGCs were commonly identified for pathways of specialized metabolism, mostly those associated with terpene type products. For efficient identification of novel MGCs, computational approaches are essential. Here, we present PhytoClust; a tool for the detection of candidate MGCs in plant genomes. The algorithm employs a collection of enzyme families related to plant specialized metabolism, translated into hidden Markov models, to mine given genome sequences for physically co-localized metabolic enzymes. Our tool accurately identifies previously characterized plant MGCs. An exhaustive search of 31 plant genomes detected 1232 and 5531 putative gene cluster types and candidates, respectively. Clustering analysis of putative MGCs types by species reflected plant taxonomy. Furthermore, enrichment analysis revealed taxa- and species-specific enrichment of certain enzyme families in MGCs. When operating through our web-interface, PhytoClust users can mine a genome either based on a list of known cluster types or by defining new cluster rules. Moreover, for selected plant species, the output can be complemented by co-expression analysis. Altogether, we envisage PhytoClust to enhance novel MGCs discovery which will in turn impact the exploration of plant metabolism. © The Author(s) 2017. Published by Oxford University Press on behalf of Nucleic Acids Research.

Role of Community in Swachh Bharat Mission. Their Knowledge, Attitude and Practices of Sanitary Latrine Usage in Rural Areas, Tamil Nadu.

PubMed

Anuradha, R; Dutta, Ruma; Raja, J Dinesh; Lawrence, D; Timsi, J; Sivaprakasam, P

2017-01-01

In most developing countries, open defecation is the 'way of life'. This practice is considered as the most serious health and environmental hazard. Prime Minister of India launched the "Swachh Bharat Mission" to accelerate the efforts for achieving universal sanitation coverage and to put focus on sanitation. To find the knowledge, attitude and practices of sanitary latrines usage in rural area, Tamil Nadu. This was a cross sectional study conducted among rural population in Kuthambakkam village, Tamil Nadu. There were a total of 1175 households in Kuthambakkam village. These households were serially numbered and of these a sample of 275 households were selected for the study using simple random sampling technique by lottery method. A structured questionnaire was used to collect information regarding the background characteristics, their knowledge, attitude and practices towards sanitary latrines usage. Descriptive statistics were calculated for background variables, the prevalence of sanitary latrines usage and open air defecation. Association between factors responsible for open air defecation was found by using chi square test. The prevalence of usage of household sanitary latrine and community latrines was 62.5% and 4.3% respectively. The prevalence of open air defecation among the study participants was 33.1%.Significant association was found between low standard of living and open air defecation practice. To solve the problem of underutilization of sanitary latrines, planning and conducting Information Education Communication activities is very essential. Effective political and administrative support is needed to scale up the sanitation program.

[Catering for client groups during the XXII Olympic winter games and XI Paralympic winter games of 2014 in Sochi].

PubMed

Popova, A Yu; Gus'kov, A S; Ivanov, G E; Chikina, L V; Klindukhov, V P; Nikolaevich, P N; Grechanaya, T V; Balaeva, M I; Vechernyaya, L S; Vechernyaya, E A; Bozhko, I I; Parkhomenko, V V; Kulichenko, O A; Tushina, O V; Manin, E A; Taran, T V

2016-01-01

The problems of catering control various client groups during the XXII Olympic Winter Games and XI Paralympic Winter Games of 2014 in Sochi is one of the priorities of the sanitary and epidemiological welfare of the population during mass events. The data on the order of nutrition of guests and participants of the games, control of food items, sanitary and microbiological monitoring of drinking water, food raw materials and products are presented. It is noted that the ongoing supervisory activities contributed to the sanitary and epidemiological well-being during the Games. The purpose of this study was to lighting modern achievements in the field of nutrition and food microbiology in the period of the Olympic Games and the determination of their value to the further improvement and use at when conducting mass gatherings.

[Analyses of cosmetic sanitary quality in Hunan Province in 2010].

PubMed

Liu, Yanhong; Sun, Zhenqiu; Shi, Jingcheng; Shen, Minxue; Hu, Jingxuan; Lei, Shiyue; Hu, Ming

2012-05-01

To establish a scientific foundation for cosmetic supervision and administration based on the analysis of the sanitary quality of cosmetics in Hunan Province during 2010. According to Cosmetic Sanitary Standards (set by the Ministry of Health, People's Republic of China), 150 random samples of cosmetics in Hunan were assayed both for microbial items (including total plate count, fungus and yeast, fecal coliform, staphylococcus aureus, pseudomonas aeruginosa) and chemical items (including 17 kinds of prohibited substances and 14 kinds of restricted substances). The total rate of cosmetics failing to meet the standards was 22.0% of the 150 samples; specific rates for failing perfumes, skin care products (eye cream) and deodorant products were, relatively, 70.6%, 60.00%, and 44.4%. Four kinds of prohibited substances, including diethyl phthalate, acrylamide, asbestos and neodymium, as well as 2 kinds of restricted substances, including triclosan and formaldehyde, were found to exceed standards. None of microbial items exceeded standard levels. The sanitary quality control of cosmetics is lax. Administrative departments should not only reinforce their post-production supervision with respect to cosmetics, but also consolidate their control over the process of cosmetic production in order to solve the problem of toxic residues or illegal and intentional adulterations.

Phyto-toponyms of Arbutus unedo L. and their distribution in Sardinia (Italy)

PubMed Central

Pinna, Claudia; Carta, Luisa; Deiana, Vitale; Camarda, Ignazio

2017-01-01

The study shows the results of an inventory of place names connected to Arbutus unedo L., a Mediterranean species, widespread throughout Sardinia. The main aim was to compare the past distribution of place names, referring to the strawberry tree, to the current distribution of the species on the island. In addition, we investigated the meaning and the diversity of these local place names in the various communities. The result was a collection of 432 phyto-toponyms. 248 of them were used for an analysis of their distribution in the habitats, indicated on the Map of the Nature System in Sardinia, defined on the basis of the current vegetation typology. The persistence of the species in the various habitats was either confirmed or negated with in site investigations and interviews. 47.5% of municipalities have place names related to the strawberry tree. Of the 248 phyto-toponyms, 127 fall in the habitats where the species currently persists proving a correspondence between their regional distribution and the current distribution of the species. The remaining 121 phyto-toponyms fall in habitats where the strawberry tree is currently absent. Most of them are found in man-made habitats where man has transformed the forest cover which previously included the strawberry tree. This study also contributes to promoting and conserving the linguistic heritage of local communities. PMID:28704491

Seasonal mercury levels in phytoplankton and their relationship with algal biomass in two dystrophic shield lakes

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

Kirkwood, A.E.; Chow-Fraser, P.; Mierle, G.

1999-03-01

This study focused on the seasonal dynamics of total Hg in the phytoplankton (living and dead) of two dystrophic shield lakes (Mouse and Ranger). Phytoplankton samples were taken from metalimnetic and hypolimnetic depths in the euphotic zone and were collected and analyzed using ultraclean techniques. In both lakes, phytoplankton Hg (PHYTO-Hg) levels (pg/L) in the metalimnion did not significantly change among dates over the season, although Ranger Lake exhibited significant differences between Hg values measured at the beginning and end of the season. In contrast, PHYTO-Hg significantly increased in the hypolimnia of both lakes by the end of the season.more » Combined influences of external Hg inputs, remineralization, phytoplankton sedimentation, and increased methylmercury production in the hypolimnia over the season may have contributed to these trends. A highly significant positive relationship existed between PHYTO-Hg levels and whole-water Hg levels, and the mean bioconcentration factor for Hg between the water column and phytoplankton was significantly higher in the hypolimnion compared to the metalimnion for both lakes. In most cases, parameters associated with algal biomass had significant positive correlations with PHYTO-Hg levels. Weight-specific PHYTO-Hg (pg/mg dry weight) varied significantly over the season, and there were interlake differences with respect to season trends. On the basis of these results, the authors recommend that the future sampling regimes include collection of phytoplankton at different limnetic depths through the season to account for spatial and temporal variations. Weight specific Hg levels in phytoplankton could not be explained well by the parameters tested, and the only significant regressions were with parameters reflecting algal biomass. This study provides in situ evidence of Hg accumulation in lake phytoplankton as a function of algal biomass on a seasonal basis and stresses the need to confirm these trends in other lake systems.« less

Indoor Noise Loading in Residential Prefabricated Buildings

NASA Astrophysics Data System (ADS)

Kraus, Michal; Juhásová Šenitková, Ingrid

2017-10-01

Quality on indoor environment is among others also defined by an acoustic comfort and noise emissions. The indoor noise loading in the residential prefabricated buildings is specific problem related to structural design of these buildings. Problems with noise level of sanitary systems are mostly associated with hydraulic shock such as water distribution and sewage drainage. Another very common cause of excessive noise is also flushing the toilet or water fall on enamelled steel (bath or shower). This paper aims to analyse the acoustic properties in the residential prefabricated buildings. Sanitary core of the assessed apartment is in original condition without any alterations. The sanitary core is based on a formica (high-pressure laminate). The study discusses the maximum sound levels in the three assessed rooms for the three different noise sources. The values of maximum noise level are measured for the corridor, bedroom and living room. Sources of noise are common activities relating to the operation of sanitary core - the toilet flush in the toilet, falling water from the shower in the bathroom and the water falling on the bottom of the kitchen sink in the kitchen. Other sources of noise are eliminated or minimized during the experiment. The digital sound level meter Testo 815 is used for measurements. The measured values of maximum sound level LA,max [dB] are adjusted by the correction coefficient. The obtained values are compared with the hygienic limits for day and night period. Night hygienic limit (30 dB) is exceeded in all the rooms for all noise sources. This limit is exceeded from 17 to 73%. The values in the bedroom and the living room meet the daily hygienic limit (40 dB). The daily limit is exceeded only in the corridor. The highest values of noise are identified for the toilet flushing.

[Issues of occupational health in scientific works of Aleksey N. Sysin (to the 85th anniversary of the "A.N. Sysin Research Institute of Human Ecology and Environmental Health")].

PubMed

Shigan, E F

Research priorities of Alexei Nikolaevich Sysin (1879-1956) were faced to the study of issues of sanitary and epidemiological welfare of Russia. World- renowned hygienist scientist was the one of the pioneers in the field of general and communal hygiene, epidemiology and disinfection. Not little attention A.N. Sysin paid also to issues of occupational health, together with other scientists he laid the foundation of modern Occupational Health. The victory of the Great October Revolution has set before organizers and medical science scholars, among who was A.N. Sysin, new challenges in dealing with the many complex issues, including occupational health issues. Already in the first months of the new Republic he prepared dozens of directives, regulations and instructions, wrote a large number of draft laws for health services, developed the first regulations on the sanitary supervision of the country enterprises. The leading role in the emergence of many printed newspapers and magazines, books and bulletins on general issues in health, preventive medicine, hygiene, epidemiology, occupational health is belonged to A.N. Sysin. He published more than 250 scientific papers on various aspects of sanitary science: from the problems of epidemics of dangerous infections to the working and living conditions of different enterprises. A. N. Sysin paid a lot of attention to industrial injuries, problems of increscent occupational toxicology, the introduction of newest forms of general and personal protective equipment at the plant, modernization of the industrial equipment, issues of the shortened workday, labor of women and children - all kinds of sanitary measures and improvement of labor and living workers' conditions.

Sanitary engineering and water economy in Europe

PubMed Central

Krul, W. F. J. M.

1957-01-01

The author deals with a wide variety of aspects of water economy and the development of water resources, relating them to the sanitary engineering problems they give rise to. Among those aspects are the balance between available resources and water needs for various purposes; accumulation and storage of surface and ground water, and methods of replenishing ground water supplies; pollution and purification; and organizational measures to deal with the urgent problems raised by the heavy demands on the world's water supply as a result of both increased population and the increased need for agricultural and industrial development. The author considers that at the national level over-all plans for developing the water economy of countries might well be drawn up by national water boards and that the economy of inter-State river basins should receive international study. In such work the United Nations and its specialized agencies might be of assistance. PMID:13472427

[The sanitary support for military operations in putting out of combat some detachments of the Algerian ALN who had jumped over the electrical fences on the Tunisian border in 1958-1959].

PubMed

Forissier, R

1997-01-01

General Forissier, MO deals with a very particular problem which occurred within a short time period: the sanitary support units involvement in the large operations which took place in the semester back in 1958, during which the parachutists were opposed to units which were violently attempting to jump forcibly over a barrage which was still under construction. The article focuses on the respective losses inflicted on the forces involved and on the manner in which the evacuation of the wounded was undertaken.

Performance-costs evaluation for urban storm drainage.

PubMed

Baptista, M; Barraud, S; Alfakih, E; Nascimento, N; Fernandes, W; Moura, P; Castro, L

2005-01-01

The design process of urban stormwater systems incorporating BMPs involves more complexity unlike the design of classic drainage systems for which just the technique of pipes is likely to be used. This paper presents a simple decision aid methodology and an associated software (AvDren) concerning urban stormwater systems, devoted to the evaluation and the comparison of drainage scenarios using BMPs according to different technical, sanitary, social environmental and economical aspects. This kind of tool is particularly interesting so as to help the decision makers to select the appropriate alternative and to plan the investments especially for developing countries, with important sanitary problems and severe budget restrictions.

[METHODICAL APPROACHES, EXPERIENCE AND PERSPECTIVES OF THE IMPLEMENTATION OF THE RISK MODEL OF SURVEILLANCE ACTIVITIES IN THE SPHERE OF THE ASSURANCE OF SANITARY AND EPIDEMIOLOGICAL WELFARE OF POPULATION, POPULATION'S HEALTH RISK MANAGEMENT AND THE CONSUMER RIGHTS PROTECTION].

PubMed

Gurvich, V B; Kuz'min, S V; Dikonskaia, O V; Gileva, M A; Boiarskiĭ, A P

2015-01-01

Control and supervision measures--one of the main technologies of Federal Service for Supervision of Consumer Rights protection and Human Welfare in the overall system of risk management for public health and damage to property consumers, aimed at the solution of the prior tasks in the field of assurance of the sanitary and epidemiological welfare of the population and consumer rights protection. The effectiveness of this technology depends on the correct choice of priority objects of supervision, which form the main problems in the sanitary and epidemiological situation and in the consumer market. The application of is approach has led to more effective oversight activity and the improvement of a number of indices characterizing the achievement of the objectives in the common system of risk management for public health and property of consumers.

COLLABORATIVE RESEARCH ON URBAN BEST MANAGEMENT PRACTICES

EPA Science Inventory

Storm driven wet weather flow (WWF) which includes combined sewer and sanitary sewer overflows and stormwater discharges are a leading cause of water-quality impairment. Problem constituents in WWF include pathogens, solids, nutrients, and toxicants. New technologies to control...

Aerospace Medicine and Biology: A continuing bibliography, supplement 216

NASA Technical Reports Server (NTRS)

1981-01-01

One hundred twenty reports, articles, and other documents introduced into the NASA scientific and technical information system in January 1981 are listed. Topics include: sanitary problems; pharmacology; toxicology; safety and survival; life support systems; exobiology; and personnel factors.

Investigations of perspective technologies, equipment and sanitary - hygienic means for Life-Support System of new generation

NASA Astrophysics Data System (ADS)

Shumilina, I. V.

Creation of optimal sanitary - hygienic conditions allows to keep health and capacity of the crewmembers work at increase of space flight duration. There is a wide application experience of means, methods and equipment for sanitary - hygienic supply, which were developed and experimentally tested for space flights. However, about 800 kg personal hygiene means (napkins and towels are made with water and delivered with the Earth) are necessary for 3 crewmembers per one year. For long orbital and interplanetary flights (without an opportunity of stocks updating) it is necessary to increase a degree of Life-Support System isolation and optimization of goods turnover. Washing combined with water regeneration system is most perspective for sanitary - hygienic procedures. Therefore, creation of space equipment for washing with sanitary - hygienic water (SHW) regeneration system is especially important. The researches have shown, that to processes, which can be applied for SHW regeneration in space conditions and require insignificant quantity of additional materials (as against sorption), concern membrane methods (reverse osmosis, nanofiltration etc.). Two-step membrane unit for SHW regeneration recovered no less than 85 % of permeate with the organic and inorganic selectivity of 82-95 %. The tests of two-step membrane unit for SHW regeneration carried out on mock up solutions and real SHW, containing detergents really used in space flight conditions. The researches on a substantiation of an opportunity of clothing washing, clothing drying and the estimation of an opportunity of application of various detergents for clothing washing are urgent. The tests of water extraction technology from textile materials are carried out. Is established, that at conditional time of contact 1s, humidity of a leaving air flow from clothing drying unit comes nearer to 100 %. It is necessary to solve the problem for creation of Life-Support System of new generation for long-term space flight conditions in view of an opportunity of integration of technologies, equipment and sanitary - hygienic supply means.

PhytoPath: an integrative resource for plant pathogen genomics.

PubMed

Pedro, Helder; Maheswari, Uma; Urban, Martin; Irvine, Alistair George; Cuzick, Alayne; McDowall, Mark D; Staines, Daniel M; Kulesha, Eugene; Hammond-Kosack, Kim Elizabeth; Kersey, Paul Julian

2016-01-04

PhytoPath (www.phytopathdb.org) is a resource for genomic and phenotypic data from plant pathogen species, that integrates phenotypic data for genes from PHI-base, an expertly curated catalog of genes with experimentally verified pathogenicity, with the Ensembl tools for data visualization and analysis. The resource is focused on fungi, protists (oomycetes) and bacterial plant pathogens that have genomes that have been sequenced and annotated. Genes with associated PHI-base data can be easily identified across all plant pathogen species using a BioMart-based query tool and visualized in their genomic context on the Ensembl genome browser. The PhytoPath resource contains data for 135 genomic sequences from 87 plant pathogen species, and 1364 genes curated for their role in pathogenicity and as targets for chemical intervention. Support for community annotation of gene models is provided using the WebApollo online gene editor, and we are working with interested communities to improve reference annotation for selected species. © The Author(s) 2015. Published by Oxford University Press on behalf of Nucleic Acids Research.

PhytoBeta imager: a positron imager for plant biology

NASA Astrophysics Data System (ADS)

Weisenberger, Andrew G.; Kross, Brian; Lee, Seungjoon; McKisson, John; McKisson, J. E.; Xi, Wenze; Zorn, Carl; Reid, Chantal D.; Howell, Calvin R.; Crowell, Alexander S.; Cumberbatch, Laurie; Fallin, Brent; Stolin, Alexander; Smith, Mark F.

2012-07-01

Several positron emitting radioisotopes such as 11C and 13N can be used in plant biology research. The 11CO2 tracer is used to facilitate plant biology research toward optimization of plant productivity, biofuel development and carbon sequestration in biomass. Positron emission tomography (PET) imaging has been used to study carbon transport in live plants using 11CO2. Because plants typically have very thin leaves, little medium is present for the emitted positrons to undergo an annihilation event. The emitted positrons from 11C (maximum energy 960 keV) could require up to approximately 4 mm of water equivalent material for positron annihilation. Thus many of the positrons do not annihilate inside the leaf, resulting in limited sensitivity for PET imaging. To address this problem we have developed a compact beta-positive, beta-minus particle imager (PhytoBeta imager) for 11CO2 leaf imaging. The detector is based on a Hamamatsu H8500 position sensitive photomultiplier tube optically coupled via optical grease to a 0.5 mm thick Eljen EJ-212 plastic scintillator. The detector is equipped with a flexible arm to allow its placement and orientation over or under the leaf to be studied while maintaining the leaf's original orientation. To test the utility of the system the detector was used to measure carbon translocation in a leaf of the spicebush (Lindera benzoin) under two transient light conditions.

PhytoBeta imager: a positron imager for plant biology

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

Weisenberger, Andrew G; Lee, Seungjoon; McKisson, John

2012-06-01

Several positron emitting radioisotopes such as 11C and 13N can be used in plant biology research. The 11CO2 tracer is used to facilitate plant biology research toward optimization of plant productivity, biofuel development and carbon sequestration in biomass. Positron emission tomography (PET) imaging has been used to study carbon transport in live plants using 11CO2. Because plants typically have very thin leaves, little medium is present for the emitted positrons to undergo an annihilation event. The emitted positrons from 11C (maximum energy 960 keV) could require up to approximately 4 mm of water equivalent material for positron annihilation. Thus manymore » of the positrons do not annihilate inside the leaf, resulting in limited sensitivity for PET imaging. To address this problem we have developed a compact beta-positive, beta-minus particle imager (PhytoBeta imager) for 11CO2 leaf imaging. The detector is based on a Hamamatsu H8500 position sensitive photomultiplier tube optically coupled via optical grease to a 0.5 mm thick Eljen EJ-212 plastic scintillator. The detector is equipped with a flexible arm to allow its placement and orientation over or under the leaf to be studied while maintaining the leaf's original orientation. To test the utility of the system the detector was used to measure carbon translocation in a leaf of the spicebush (Lindera benzoin) under two transient light conditions.« less

[Safe drinking water supply to the Vologda Region's population using risk assessment methodology].

PubMed

Kuznetsova, I A; Figurina, T Ia; Shadrina, S Iu

2011-01-01

To supply the population with qualitative potable water is a priority problem in the provision of sanitary-and-epidemiologic well-being and in the prevention of disease in the Vologda Region. The monitoring of the results of laboratory control over the quality of drinking-water and the assessment of health risk enabled a package of measures to be proposed to optimize the conditions of drinking water supply in the Vologda Region. The risk assessment technology used by a state agency for sanitary-and-epidemiological surveillance makes it possible to substantiate a system of actions to organize household water use and to include scientifically grounded proposals into the developed regional and local programs.

EXFILTRATION IN SANITARY SEWER SYSTEMS IN THE U.S.

EPA Science Inventory

Many municipalities throughout the US have sewerage systems (separate and combined) that may experience exfiltration of untreated wastewater. This study was conducted to focus on the magnitude of the exfiltration problem from sewer pipes on a national basis. The method for estima...

Argonne scientist Cristina Negri talks about phytoremediation

ScienceCinema

Negri, Cristina

2018-01-08

Phytoremediation is the use of plants and trees to remove or neutralize contaminants in polluted soil or water. Argonne scientist M. Cristina Negri leads the phytotechnologies R&D activities at Argonne. Phytotechnologies encompass the treatment of environmental problems through the use of plants. She was the scientific lead in the deployment and monitoring of multi-acre field scale phytoremediation installations and for the development of a phyto- and bio-remediation researcha nd development project in Russia. Her interests also focus on input-efficient approaches to growing energy crops, water efficiency in growing biofuel crops, and on the advanced treatment and reuse of wastewater and other impaired water.

Argonne scientist Cristina Negri talks about phytoremediation

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

Negri, Cristina

Phytoremediation is the use of plants and trees to remove or neutralize contaminants in polluted soil or water. Argonne scientist M. Cristina Negri leads the phytotechnologies R&D activities at Argonne. Phytotechnologies encompass the treatment of environmental problems through the use of plants. She was the scientific lead in the deployment and monitoring of multi-acre field scale phytoremediation installations and for the development of a phyto- and bio-remediation researcha nd development project in Russia. Her interests also focus on input-efficient approaches to growing energy crops, water efficiency in growing biofuel crops, and on the advanced treatment and reuse of wastewater andmore » other impaired water.« less

Problems of equipment creation for hygienic treatment of textiles (underwear, garments, hygienic towels and napkins) for long-term space missions

NASA Astrophysics Data System (ADS)

Shumilina, I.

Impossibility of just in time stocks delivery to the International Space Station ISS because of Shuttle space flights absence has led to forced changing of standards of underwear garments and personal hygiene means using Therefore hygienic treatment of textiles underwear garments towels and napkins are necessary for long-term space flight missions Investigations into the ways of cosmonauts sanitary -- hygienic supply are prepared The resent equipment means and methods of cosmonauts sanitary -- hygienic supply were created for space flight conditions with an opportunity of stocks updating This investigations are confirm necessity of new generation system creation for cosmonauts sanitary -- hygienic supply and special designing of hygienic treatment laundry drying equipment and technologies for long-term space flights without an opportunity of stocks updating in particular for martian mission One from main requirements for equipment means and methods of cosmonauts sanitary -- hygienic supply is full safety for human organisms under systematic and long-term application in space flight conditions small energy consumption and combining with space Life-Support Systems Method and program of experimental investigations of textiles laundry with application of washing means for long-term space flight conditions are prepared It is necessary to estimate opportunity and efficiency of washing means application for textiles laundry for space flight missions also to estimate compatibility of washing means for textiles laundry and for washing

AB69. Phyto-androgenic androgens in men’s health, sex and aging FX

PubMed Central

Adimoelja, Arif; Siauw, Ali Fuchih

2014-01-01

Protodioscin is a Herbal Steroid Saponin extract derived mainly from Tribulus terristris L. grown mainly in Bulgaria. This herbal plant begun well known in main stream medicine since the periods around 1972 in Indonesia when this phyto-steroid compound has been proven of having the ability to be converted to DHEA and further to another androgenic androgen (T) in hypogonadal men in the presence of 5-alpha-dehydrogenase (A. Adimoelja, 1976, 1978). Biogenic androgens and androgenic androgens Testosterone as a product of the male gonads from blood serum cholesterol. Cholesterol is further converted to DHEA. This product is identified as one of the biogenic or endogenic androgens (testosterone, pregnenolone, progesterone, aldosterone, androstendione). Health disorders are often hampered by the tendencies of men or women to conceal their health (sexual health) conditions due to fear and/or embarrassments. If these conditions are not being soonest medically diagnosed and left to be untreated, another un-healthy condition may appear. (hypertension, high blood serum cholesterol, decrease HDL, CVD). Decrease libido, sex arousal and ED are the first expression of the down-degraded health conditions which may appear (A. Adimoelja 1985). Prescription of phytopharmaceuticals in mainstream medicine Surprisingly more phyto-pharmaceuticals in mainstream medicine were unconsciously prescribed by physicians (25% of prescriptions, WHO, 1908). Prescriptions were made to support health conditions and promote sexual health problems, most common as aphrodisiacs. Prtodioscin and health enhancers Protodioscin indeed promote health condition in hypogonadic men (A.Adimoelja and Tjahjo Djojo Tanojo, 2009). Regretfully most herbal products whih has been promoted as health foods in the market, or sex-tonics are combined with other chemical product(s), some of which combined with erectogenics (W. Pangkahila, 2010). Sharlip ID (USA) too reported in the “Newark Star Ledger in 2002” that 9 out of 10 randomly surveyed herbal extracts on sex performance enhancers did not contain the right compositions as stated in the manual brochures. The addition of illegal chemicals to herbal extracts and traditional herbs which has been proclaimed as sex tonics (erectogenics) or other health conditions (analgetics, cortisone) found in the market.

Isolation of heavy metal influx to the Cookeville sanitary sewer system and impact on municipal sludge management

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

George, D.B.; Borup, M.B.; Adams, V.D.

The city of Cookeville, Tennessee, has been experiencing problems with municipal sludge management. Of particular concern was the high concentration of regulated trace metals in the sludge. Primarily, cadmium limited the amount of sludge which was spread on the available cropland in 1985. The purpose of this project was to determine the major sources of heavy metal influx to the city's sanitary sewer system and the potential effects of heavy metals on sludge management. In general, the findings of the study indicate that city enforcement of existing State of Tennessee and city industrial pretreatment requirements will most likely extend themore » useful life of the currently available 388 ha land application sites to as much as ten years for certain sites. Cadmium governed the annual sludge application rates to the agricultural land. One plating industry discharged over 90% of the cadmium, copper, nickel, and zinc mass to the sanitary sewer. In addition, during 1986, the average concentration of most of the trace metals monitored in the municipal sludge deceased from levels reported in 1985.« less

Sanitary engineering aspects of nuclear energy developments*

PubMed Central

Kenny, A. W.

1962-01-01

So many developments have taken place in the field of nuclear energy since 1956, when the author's previous paper on radioactive waste disposal was published in the Bulletin of the World Health Organization, that a fresh review of the subject is now appropriate. The present paper deals with those aspects of the problem which are of most interest to the sanitary engineer. It considers specific points in the latest recommendations of the International Commission on Radiological Protection in relation to public drinking-water supplies, and examines the problem of fall-out, with special reference to the presence and significance of strontium-90 in drinking-water. A general survey of the various uses of radioactive materials is followed by a discussion of the legislative and control measures necessary to ensure safe disposal of wastes. The methods of waste disposal adopted in a number of nuclear energy establishments are described in detail. The paper concludes with some remarks on solid waste disposal, siting of nuclear energy industries and area monitoring. PMID:14455214

[Problems and prospects of infectious diseases and HIV-infected military personnel register organization].

PubMed

Bolekhan, V N; Zagorodnikov, G G; Gorichnyĭ, V A; Orlova, E S; Nikolaev, P G

2014-08-01

An analysis of regulatory documents of the Ministry of Healthcare and the Ministry of Defence of the Russian Federation related to HIV/AIDS prevention was carried out. The current system of HIV/AIDS detection and registration among military and civil personnel was assessed. Problems and prospects of scientific-and-research laboratory (the register of infectious disease pathology and HIV-infected military personnel) of Scientific-and-research centre at the Kirov Military medical academy were discussed. It is proposed that the main direction of the laboratory activity will be the restoration of up-to-date records of military personnel with HIV/AIDS. This activity will provide the necessary information to responsible specialists of the Main state sanitary and epidemiological surveillance centre and the Main military medical department of the Ministry of Defence of the Russian Federation for the sanitary and epidemiological surveillance for purposeful and economically feasible management decisions in the field of military personnel infection diseases prevention.

Organic matter and salinity modify cadmium soil (phyto)availability.

PubMed

Filipović, Lana; Romić, Marija; Romić, Davor; Filipović, Vilim; Ondrašek, Gabrijel

2018-01-01

Although Cd availability depends on its total concentration in soil, it is ultimately defined by the processes which control its mobility, transformations and soil solution speciation. Cd mobility between different soil fractions can be significantly affected by certain pedovariables such as soil organic matter (SOM; over formation of metal-organic complexes) and/or soil salinity (over formation of metal-inorganic complexes). Phytoavailable Cd fraction may be described as the proportion of the available Cd in soil which is actually accessible by roots and available for plant uptake. Therefore, in a greenhouse pot experiment Cd availability was observed in the rhizosphere of faba bean exposed to different levels of SOM, NaCl salinity (50 and 100mM) and Cd contamination (5 and 10mgkg -1 ). Cd availability in soil does not linearly follow its total concentration. Still, increasing soil Cd concentration may lead to increased Cd phytoavailability if the proportion of Cd 2+ pool in soil solution is enhanced. Reduced Cd (phyto)availability by raised SOM was found, along with increased proportion of Cd-DOC complexes in soil solution. Data suggest decreased Cd soil (phyto)availability with the application of salts. NaCl salinity affected Cd speciation in soil solution by promoting the formation of CdCl n 2-n complexes. Results possibly suggest that increased Cd mobility in soil does not result in its increased availability if soil adsorption capacity for Cd has not been exceeded. Accordingly, chloro-complex possibly operated just as a Cd carrier between different soil fractions and resulted only in transfer between solid phases and not in increased (phyto)availability. Copyright © 2017 Elsevier Inc. All rights reserved.

Automatic flow-through dynamic extraction: A fast tool to evaluate char-based remediation of multi-element contaminated mine soils.

PubMed

Rosende, María; Beesley, Luke; Moreno-Jimenez, Eduardo; Miró, Manuel

2016-02-01

An automatic in-vitro bioaccessibility test based upon dynamic microcolumn extraction in a programmable flow setup is herein proposed as a screening tool to evaluate bio-char based remediation of mine soils contaminated with trace elements as a compelling alternative to conventional phyto-availability tests. The feasibility of the proposed system was evaluated by extracting the readily bioaccessible pools of As, Pb and Zn in two contaminated mine soils before and after the addition of two biochars (9% (w:w)) of diverse source origin (pine and olive). Bioaccessible fractions under worst-case scenarios were measured using 0.001 mol L(-1) CaCl2 as extractant for mimicking plant uptake, and analysis of the extracts by inductively coupled optical emission spectrometry. The t-test of comparison of means revealed an efficient metal (mostly Pb and Zn) immobilization by the action of olive pruning-based biochar against the bare (control) soil at the 0.05 significance level. In-vitro flow-through bioaccessibility tests are compared for the first time with in-vivo phyto-toxicity assays in a microcosm soil study. By assessing seed germination and shoot elongation of Lolium perenne in contaminated soils with and without biochar amendments the dynamic flow-based bioaccessibility data proved to be in good agreement with the phyto-availability tests. Experimental results indicate that the dynamic extraction method is a viable and economical in-vitro tool in risk assessment explorations to evaluate the feasibility of a given biochar amendment for revegetation and remediation of metal contaminated soils in a mere 10 min against 4 days in case of phyto-toxicity assays. Copyright © 2015 Elsevier B.V. All rights reserved.

Determination of the Michaelis-Menten kinetics and the genes expression involved in phyto-degradation of cyanide and ferri-cyanide.

PubMed

Yu, Xiao-Zhang; Zhang, Xue-Hong

2016-07-01

Hydroponic experiments were conducted with different species of plants (rice, maize, soybean and willow) exposed to ferri-cyanide to investigate the half-saturation constant (K M ) and the maximal metabolic capacity (v max ) involved in phyto-assimilation. Three varieties for each testing species were collected from different origins. Measured concentrations show that the uptake rates responded biphasically to ferri-cyanide treatments by showing increases linearly at low and almost constant at high concentrations from all treatments, indicating that phyto-assimilation of ferri-cyanide followed the Michaelis-Menten kinetics. Using non-linear regression, the highest v max was by rice, followed by willows. The lowest v max was found for soybean. All plants, except maize (DY26) and rice (XJ12), had a similar K M value, suggesting the same enzyme was active in phyto-assimilation of ferri-cyanide. Transcript level, by real-time quantitative PCR, of enzymes involved in degradation of cyanides showed that the analyzed genes were differently expressed during different cyanides exposure. The expression of CAS and ST genes responded positively to KCN exposure, suggesting that β-CAS and ST pathways were two possible pathways for cyanide detoxification in rice. The transcript level of NIT and ASPNASE genes also showed a remarkable up-regulation to KCN, implying the contribution to the pool of amino acid aspartate, which is an end product of CN metabolism. Up-regulation of GS genes suggests that acquisition of ammonium released from cyanide degradation may be an additional nitrogen source for plant nutrition. Results also revealed that the expressions of these genes, except for GS, were relatively constant during iron cyanide exposure, suggesting that they are likely metabolized by plants through a non-defined pathway rather than the β-CAS pathway.

30 CFR 71.501 - Sanitary toilet facilities; maintenance.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Sanitary toilet facilities; maintenance. 71.501... COAL MINES Sanitary Toilet Facilities at Surface Worksites of Surface Coal Mines § 71.501 Sanitary toilet facilities; maintenance. Sanitary toilets provided in accordance with the provisions of § 71.500...

30 CFR 71.501 - Sanitary toilet facilities; maintenance.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Sanitary toilet facilities; maintenance. 71.501... COAL MINES Sanitary Toilet Facilities at Surface Worksites of Surface Coal Mines § 71.501 Sanitary toilet facilities; maintenance. Sanitary toilets provided in accordance with the provisions of § 71.500...

30 CFR 71.501 - Sanitary toilet facilities; maintenance.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Sanitary toilet facilities; maintenance. 71.501... COAL MINES Sanitary Toilet Facilities at Surface Worksites of Surface Coal Mines § 71.501 Sanitary toilet facilities; maintenance. Sanitary toilets provided in accordance with the provisions of § 71.500...

30 CFR 71.501 - Sanitary toilet facilities; maintenance.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Sanitary toilet facilities; maintenance. 71.501... COAL MINES Sanitary Toilet Facilities at Surface Worksites of Surface Coal Mines § 71.501 Sanitary toilet facilities; maintenance. Sanitary toilets provided in accordance with the provisions of § 71.500...

PROPOSED EPA SSO RULE AND THE NATIONAL SSO PROBLEM

EPA Science Inventory

It is estimated there are about 40,000 sanitary-sewer overflow (SSO) events nationwide yearly. In 1995, 65% of the 79 large municipalities responding to a national survey experiences SSOs. Another study estimated that approximately 75% of the nation's SS systems function at 50% o...

[On risk-oriented model of sanitary epidemiologic surveillance in occupational hygiene].

PubMed

Zaitseval, N V; Mai, I V; Kostarev, V G; Bashketova, N S

2015-01-01

In 2015, Federal Service on surveillance in consumers rights protection and public well-being set a task to organize planned work of regional agencies on basis of risk-oriented model of control and supervision. Based on results of pilot project in Rospotrebnadzor Department of Perm area and St-Petersburg, the article covers methodic approaches to classification of objects liable to surveillance in occupational hygiene. The classification considers possibility of sanitary law violation, severity of this violation consequences and number of workers exposed to risk factors including hazardous work conditions. The authors specified recommendations on periodicity and forms of planned inspections considering evaluation of potential risk for human health, determined problems that require solution in implementation of risk-oriented model of surveillance.

International cooperation in the solution to trade-related invasive species risks.

PubMed

Perrings, Charles; Burgiel, Stas; Lonsdale, Mark; Mooney, Harold; Williamson, Mark

2010-05-01

In this paper, we consider the factors behind the growth of invasive species as a global problem, and the scope for international cooperation and coordination in addressing that problem. This is limited by the terms of the various international agreements governing trade, health, and biodiversity. The default strategy in most cases has two parts: border protection and the control of or adaptation to introduced species that have escaped detection at the border. Most invasive species policy involves unilateral national defensive action as opposed to coordinated international action. We argue that an important part of the solution to the problem lies in global coordination and cooperation in the management of both pathways and sanitary and phytosanitary risks at all scales. More particularly, because invasive species are an externality of trade, transport, and travel that involve public goods, they require collective regulation of international markets that goes beyond that admitted under the World Trade Organization's (WTO) Agreement on the Application of Sanitary and Phytosanitary Measures. We argue that it is important to bring that agreement into conformity with the International Health Regulations (IHR), and to develop an international mechanism to generate and disseminate information on invasive species risks and their impacts.

Efficacy and safety of a phytoestrogen preparation derived from Glycine max (L.) Merr in climacteric symptomatology: a multicentric, open, prospective and non-randomized trial.

PubMed

Albert, A; Altabre, C; Baró, F; Buendía, E; Cabero, A; Cancelo, M J; Castelo-Branco, C; Chantre, P; Duran, M; Haya, J; Imbert, P; Julía, D; Lanchares, J L; Llaneza, P; Manubens, M; Miñano, A; Quereda, F; Ribes, C; Vázquez, F

2002-03-01

A multicentric, open, prospective, observational and no-randomized clinical trial was carried out in Spain with 190 postmenopausal women receiving a soy preparation rich in isoflavones (PHYTO SOYA, capsules containing 17.5 mg isoflavones). The main object of the present study was to investigate its efficacy in alleviating the symptomatology derived from the lack of estrogen, mainly hot flushes, but also other symptoms such as sleep disorder, anxiety, depression, vaginal dryness, loss of libido and bone pain. Each patient received 35 mg isoflavones per day in two doses. During the four months' treatment, a statistically significant decrease in the number of hot flushes with PHYTO SOYA was experienced by 80.82% women; only 5,48% patients did not improve with the treatment. The average reduction was 47.8%, which is equivalent to 4 hot flushes. All the other studied parameters also showed a statistically significant decrease. No severe side-effects were reported and tolerance was excellent. Treatment with PHYTO SOYA resulted in a significant improvement of the symptomatology that accompanies the lack of estrogen during menopause.

Menstrual hygiene management and school absenteeism among female adolescent students in Northeast Ethiopia.

PubMed

Tegegne, Teketo Kassaw; Sisay, Mitike Molla

2014-10-29

Adolescence in girls has been recognized as a special period marked with the onset of menarche. Even though menstruation is a natural process, it is associated with misconceptions, malpractices and challenges among girls in developing countries. However, much is not documented; school-absenteeism and dropout are a common problem among girls in rural Ethiopia. Focusing among school girls, this study has examined knowledge about menstruation, determinants of menstrual management and its influence on school-attendance in Northeast Ethiopia. We conducted a mixed-method research combining quantitative and qualitative methods in Northeast Ethiopia. The quantitative study was conducted among 595 randomly selected adolescent school girls. Nine in-depth interviews; five school-dropout girls and four female teachers, and four focus group discussions among school girls were conducted in 2013. The mean age at menarche was 13.98 (±1.17) years. About 51% of girls had knowledge about menstruation and its management. Only a third of the girls used sanitary napkins as menstrual absorbent during their last menstruation. Girls from urban areas, had mothers of secondary and above education and, families of higher monthly expenditure had more chance of using sanitary napkins than their counterparts. More than half of the girls reported to have been absent from school during their menstruation period. Those who did not use sanitary napkins were more likely to be absent from school [AOR-95% C.I: 5.37 (3.02 - 9.55)]. Fifty eight percent of girls reported that their school-performance had declined after they had menarche. In addition, the qualitative study indicated that school-dropout was common among girls who experienced teasing and humiliation by classmates when their clothes were stained with blood as they do not use sanitary napkins. Though there is an effort to increase girls' school enrollment, lack of basic needs, like sanitary napkins that facilitate routine activates of girls at early adolescence are observed to deter girls' school-attendance in rural Ethiopia. Special support for girl students, especially when they have their first menstruation and separate functioning sanitary facilities are necessities that should be in school at all times if gender equality and girls empowerment is to be achieved.

ANTHRAX PROBLEM IN MASSACHUSETTS

PubMed Central

Osborn, Stanley H.

1920-01-01

Federal regulations do not prevent importation of anthrax infected material. This author suggests anthrax surveys in countries of origin of materials, quarantine of all hides, wool and hair from suspected areas, disinfection of these at places of origin and sanitary care here of wastes from hide and wool industrial establishments. Imagesp665-a PMID:18010353

Project CLEAN: Safe, Sanitary School Restrooms. Fastback.

ERIC Educational Resources Information Center

Keating, Tom

After introducing the problem of unsafe, dirty public school restrooms, this publication describes Project CLEAN (Citizens, Learners, and Educators Against Neglect), an effort to improve the safety, cleanliness, and hygiene of student restrooms in public schools. The Project builds a five-step, school-by-school communication process that includes:…

2. PORTAL VIEW OF BRIDGE FROM NORTH SIDE OF SANITARY ...

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

2. PORTAL VIEW OF BRIDGE FROM NORTH SIDE OF SANITARY AND SHIP CANAL, LOOKING SOUTHEAST. - Chicago, Madison & Northern Railroad, Sanitary & Ship Canal Bridge, Spanning Sanitary & Ship Canal, east of Kedzie Avenue, Chicago, Cook County, IL

The Development of a Novel, Validated, Rapid and Simple Method for the Detection of Sarcocystis fayeri in Horse Meat in the Sanitary Control Setting.

PubMed

Furukawa, Masato; Minegishi, Yasutaka; Izumiyama, Shinji; Yagita, Kenji; Mori, Hideto; Uemura, Taku; Etoh, Yoshiki; Maeda, Eriko; Sasaki, Mari; Ichinose, Kazuya; Harada, Seiya; Kamata, Yoichi; Otagiri, Masaki; Sugita-Konishi, Yoshiko; Ohnishi, Takahiro

2016-01-01

Sarcocystis fayeri (S. fayeri) is a newly identified causative agent of foodborne disease that is associated with the consumption of raw horse meat. The testing methods prescribed by the Ministry of Health, Labour and Welfare of Japan are time consuming and require the use of expensive equipment and a high level of technical expertise. Accordingly, these methods are not suitable for use in the routine sanitary control setting to prevent outbreaks of foodborne disease. In order to solve these problems, we have developed a new, rapid and simple testing method using LAMP, which takes only 1 hour to perform and which does not involve the use of any expensive equipment or expert techniques. For the validation of this method, an inter-laboratory study was performed among 5 institutes using 10 samples infected with various concentrations of S. fayeri. The results of the inter-laboratory study demonstrated that our LAMP method could detect S. fayeri at concentrations greater than 10(4) copies/g. Thus, this new method could be useful in screening for S. fayeri as a routine sanitary control procedure.

Recent Advances in Nanoparticle-Mediated Delivery of Anti-Inflammatory Phytocompounds

PubMed Central

Conte, Raffaele; Marturano, Valentina; Peluso, Gianfranco; Calarco, Anna; Cerruti, Pierfrancesco

2017-01-01

Phytocompounds have been used in medicine for decades owing to their potential in anti-inflammatory applications. However, major difficulties in achieving sustained delivery of phyto-based drugs are related to their low solubility and cell penetration, and high instability. To overcome these disadvantages, nanosized delivery technologies are currently in use for sustained and enhanced delivery of phyto-derived bioactive compounds in the pharmaceutical sector. This review focuses on the recent advances in nanocarrier-mediated drug delivery of bioactive molecules of plant origin in the field of anti-inflammatory research. In particular, special attention is paid to the relationship between structure and properties of the nanocarrier and phytodrug release behavior. PMID:28350317

[Hygienic aspects of animal carcass disposal].

PubMed

Bulling, E

1983-09-01

Summarising, it can be stated that the disposal of carcases primarily represents a problem of epidemic hygiene but it also concerns fodder and food hygiene as well as the hygiene of waste water and air purity. Factories under the obligation to satisfy the sanitary demands mentioned and ensure low-cost operation at the same time, are occasionally confronted with great difficulties. In view of the present upward trend of the energy costs, these problems will not become less.

Veterinary Safety's Conflicts in the EAEU

ERIC Educational Resources Information Center

Kalymbek, Bakytzhan; Shulanbekova, Gulmira K.; Madiyarova, Ainur S.; Mirambaeva, Gulnaz Zh.

2016-01-01

This article is devoted to the problem of veterinary safety of the countries under the Eurasian Economic Union. Animal health's measures are provided in order to prevent the entry and spread of infectious animal diseases, including common to humans and animals, as well as goods not conforming to the common veterinary and sanitary requirements.…

[Sanitary education of workers of bakeries and pastry enterprises].

PubMed

Krasil'shchikov, M I; Nemets, M G; Novikova, O V; Gavrilenko, E V; Osipova, E M; Osinova, T I

2000-01-01

The paper presents experience with sanitary education of workers from food industrial enterprises. The study revealed a number of disadvantages of the methodological aspect of sanitary education of these workers. A sanitary education programme has been worked out for workers engaged in food and food processing industries (production of bread, baked goods, and confectionery) and approved by the State Sanitary and Epidemiological Surveillance Department), Ministry of Health of Russia on March 1999.

Recommended methods for the disposal of sanitary wastes from temporary field medical facilities.

PubMed

Reed, R A; Dean, P T

1994-12-01

Emergency field medical facilities constructed after a disaster are frequently managed by medical staff even though many of the day-to-day problems of hospital management are unrelated to medicine. In this paper we discuss the short-term management of one of these problems, namely the control and disposal of sanitary wastes. It is aimed at persons in the medical profession who may find themselves responsible for a temporary hospital and have little or no previous experience of managing such situations. The wastes commonly generated are excreta, sullage and refuse. In addition, surface water must also be considered because its inadequate disposal is a potential health hazard. The paper concentrates on short-term measures appropriate for the first six months of the hospital or clinic's existence. Facilities expected to last longer are recommended to install conventional waste management systems appropriate to the local community and conditions. In most situations, wastes should be disposed of underground either by burial (for solids) or infiltration (for liquids). The design, construction and management of appropriate disposal systems are described.

Palytoxin-Containing Aquarium Soft Corals as an Emerging Sanitary Problem.

PubMed

Pelin, Marco; Brovedani, Valentina; Sosa, Silvio; Tubaro, Aurelia

2016-02-04

Palytoxin (PLTX), one the most potent marine toxins, and/or its analogs, have been identified in different marine organisms, such as Palythoa soft corals, Ostreopsis dinoflagellates, and Trichodesmium cyanobacteria. Although the main concern for human health is PLTXs entrance in the human food chain, there is growing evidence of adverse effects associated with inhalational, cutaneous, and/or ocular exposure to aquarium soft corals contaminated by PLTXs or aquaria waters. Indeed, the number of case reports describing human poisonings after handling these cnidarians is continuously increasing. In general, the signs and symptoms involve mainly the respiratory (rhinorrhea and coughing), skeletomuscular (myalgia, weakness, spasms), cardiovascular (electrocardiogram alterations), gastrointestinal (nausea), and nervous (paresthesia, ataxia, tremors) systems or apparates. The widespread phenomenon, the entity of the signs and symptoms of poisoning and the lack of control in the trade of corals as aquaria decorative elements led to consider these poisonings an emerging sanitary problem. This review summarizes literature data on human poisonings due to, or ascribed to, PLTX-containing soft corals, focusing on the different PLTX congeners identified in these organisms and their toxic potential.

Palytoxin-Containing Aquarium Soft Corals as an Emerging Sanitary Problem

PubMed Central

Pelin, Marco; Brovedani, Valentina; Sosa, Silvio; Tubaro, Aurelia

2016-01-01

Palytoxin (PLTX), one the most potent marine toxins, and/or its analogs, have been identified in different marine organisms, such as Palythoa soft corals, Ostreopsis dinoflagellates, and Trichodesmium cyanobacteria. Although the main concern for human health is PLTXs entrance in the human food chain, there is growing evidence of adverse effects associated with inhalational, cutaneous, and/or ocular exposure to aquarium soft corals contaminated by PLTXs or aquaria waters. Indeed, the number of case reports describing human poisonings after handling these cnidarians is continuously increasing. In general, the signs and symptoms involve mainly the respiratory (rhinorrhea and coughing), skeletomuscular (myalgia, weakness, spasms), cardiovascular (electrocardiogram alterations), gastrointestinal (nausea), and nervous (paresthesia, ataxia, tremors) systems or apparates. The widespread phenomenon, the entity of the signs and symptoms of poisoning and the lack of control in the trade of corals as aquaria decorative elements led to consider these poisonings an emerging sanitary problem. This review summarizes literature data on human poisonings due to, or ascribed to, PLTX-containing soft corals, focusing on the different PLTX congeners identified in these organisms and their toxic potential. PMID:26861356

78 FR 79008 - Proposed Information Collection; Application for Waiver of Surface Sanitary Facilities...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-27

... Information Collection; Application for Waiver of Surface Sanitary Facilities' Requirements (Pertaining to... for Waiver of Surface Sanitary Facilities' Requirements (Pertaining to Coal Mines). DATES: All...-3 require coal mine operators to provide bathing facilities, clothing change rooms, and sanitary...

30 CFR 75.1712-10 - Underground sanitary facilities; maintenance.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Underground sanitary facilities; maintenance... LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1712-10 Underground sanitary facilities; maintenance. Sanitary toilets shall be regularly maintained in...

30 CFR 75.1712-10 - Underground sanitary facilities; maintenance.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Underground sanitary facilities; maintenance... LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1712-10 Underground sanitary facilities; maintenance. Sanitary toilets shall be regularly maintained in...

30 CFR 75.1712-10 - Underground sanitary facilities; maintenance.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Underground sanitary facilities; maintenance... LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1712-10 Underground sanitary facilities; maintenance. Sanitary toilets shall be regularly maintained in...

30 CFR 75.1712-10 - Underground sanitary facilities; maintenance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Underground sanitary facilities; maintenance... LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1712-10 Underground sanitary facilities; maintenance. Sanitary toilets shall be regularly maintained in...

30 CFR 75.1712-10 - Underground sanitary facilities; maintenance.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Underground sanitary facilities; maintenance... LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1712-10 Underground sanitary facilities; maintenance. Sanitary toilets shall be regularly maintained in...

Application of phyto-indication and radiocesium indicative methods for microrelief mapping

NASA Astrophysics Data System (ADS)

Panidi, E.; Trofimetz, L.; Sokolova, J.

2016-04-01

Remote sensing technologies are widely used for production of Digital Elevation Models (DEMs), and geomorphometry techniques are valuable tools for DEM analysis. One of the broadly used applications of these technologies and techniques is relief mapping. In the simplest case, we can identify relief structures using DEM analysis, and produce a map or map series to show the relief condition. However, traditional techniques might fail when used for mapping microrelief structures (structures below ten meters in size). In this case high microrelief dynamics lead to technological and conceptual difficulties. Moreover, erosion of microrelief structures cannot be detected at the initial evolution stage using DEM modelling and analysis only. In our study, we investigate the possibilities and specific techniques for allocation of erosion microrelief structures, and mapping techniques for the microrelief derivatives (e.g. quantitative parameters of microrelief). Our toolset includes the analysis of spatial redistribution of the soil pollutants and phyto-indication analysis, which complement the common DEM modelling and geomorphometric analysis. We use field surveys produced at the test area, which is arable territory with high erosion risks. Our main conclusion at the current stage is that the indicative methods (i.e. radiocesium and phyto-indication methods) are effective for allocation of the erosion microrelief structures. Also, these methods need to be formalized for convenient use.

Phyto-mediated metallic nano-architectures via Melissa officinalis L.: synthesis, characterization and biological properties.

PubMed

Fierascu, Irina; Georgiev, Milen I; Ortan, Alina; Fierascu, Radu Claudiu; Avramescu, Sorin Marius; Ionescu, Daniela; Sutan, Anca; Brinzan, Alexandru; Ditu, Lia Mara

2017-09-29

The development of methods for obtaining new materials with antimicrobial properties, based on green chemistry principles has been a target of research over the past few years. The present paper describes the phyto-mediated synthesis of metallic nano-architectures (gold and silver) via an ethanolic extract of Melissa officinalis L. (obtained by accelerated solvent extraction). Different analytic methods were applied for the evaluation of the extract composition, as well as for the characterization of the phyto-synthesized materials. The cytogenotoxicity of the synthesized materials was evaluated by Allium cepa assay, while the antimicrobial activity was examined by applying both qualitative and quantitative methods. The results demonstrate the synthesis of silver nanoparticles (average diameter 13 nm) and gold nanoparticles (diameter of ca. 10 nm); the bi-metallic nanoparticles proved to have a core-shell flower-like structure, composed of smaller particles (ca. 8 nm). The Ag nanoparticles were found not active on nuclear DNA damage. The Au nanoparticles appeared nucleoprotective, but were aggressive in generating clastogenic aberrations in A. cepa root meristematic cells. Results of the antimicrobial assays show that silver nanoparticles were active against most of the tested strains, as the lowest MIC value being obtained against B. cereus (approx. 0.0015 mM).

30 CFR 71.400 - Bathing facilities; change rooms; sanitary flush toilet facilities.

Code of Federal Regulations, 2012 CFR

2012-07-01

... WORK AREAS OF UNDERGROUND COAL MINES Surface Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines § 71.400 Bathing facilities; change rooms; sanitary flush toilet... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Bathing facilities; change rooms; sanitary...

30 CFR 75.1712-7 - Underground sanitary facilities; waiver of requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Underground sanitary facilities; waiver of... § 75.1712-7 Underground sanitary facilities; waiver of requirements. If it has been determined by the... application by the operator, waive the location requirements for underground sanitary facilities with respect...

30 CFR 71.400 - Bathing facilities; change rooms; sanitary flush toilet facilities.

Code of Federal Regulations, 2013 CFR

2013-07-01

... WORK AREAS OF UNDERGROUND COAL MINES Surface Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines § 71.400 Bathing facilities; change rooms; sanitary flush toilet... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Bathing facilities; change rooms; sanitary...

30 CFR 75.1712-6 - Underground sanitary facilities; installation and maintenance.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Underground sanitary facilities; installation... Miscellaneous § 75.1712-6 Underground sanitary facilities; installation and maintenance. (a) Except as provided in § 75.1712-7, each operator of an underground coal mine shall provide and maintain one sanitary...

30 CFR 75.1712-6 - Underground sanitary facilities; installation and maintenance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Underground sanitary facilities; installation... Miscellaneous § 75.1712-6 Underground sanitary facilities; installation and maintenance. (a) Except as provided in § 75.1712-7, each operator of an underground coal mine shall provide and maintain one sanitary...

30 CFR 75.1712-6 - Underground sanitary facilities; installation and maintenance.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Underground sanitary facilities; installation... Miscellaneous § 75.1712-6 Underground sanitary facilities; installation and maintenance. (a) Except as provided in § 75.1712-7, each operator of an underground coal mine shall provide and maintain one sanitary...

30 CFR 75.1712-7 - Underground sanitary facilities; waiver of requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Underground sanitary facilities; waiver of... § 75.1712-7 Underground sanitary facilities; waiver of requirements. If it has been determined by the... application by the operator, waive the location requirements for underground sanitary facilities with respect...

30 CFR 75.1712-7 - Underground sanitary facilities; waiver of requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Underground sanitary facilities; waiver of... § 75.1712-7 Underground sanitary facilities; waiver of requirements. If it has been determined by the... application by the operator, waive the location requirements for underground sanitary facilities with respect...

30 CFR 75.1712-6 - Underground sanitary facilities; installation and maintenance.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Underground sanitary facilities; installation... Miscellaneous § 75.1712-6 Underground sanitary facilities; installation and maintenance. (a) Except as provided in § 75.1712-7, each operator of an underground coal mine shall provide and maintain one sanitary...

30 CFR 75.1712-7 - Underground sanitary facilities; waiver of requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Underground sanitary facilities; waiver of... § 75.1712-7 Underground sanitary facilities; waiver of requirements. If it has been determined by the... application by the operator, waive the location requirements for underground sanitary facilities with respect...

30 CFR 71.400 - Bathing facilities; change rooms; sanitary flush toilet facilities.

Code of Federal Regulations, 2014 CFR

2014-07-01

... WORK AREAS OF UNDERGROUND COAL MINES Surface Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines § 71.400 Bathing facilities; change rooms; sanitary flush toilet... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Bathing facilities; change rooms; sanitary...

30 CFR 75.1712-7 - Underground sanitary facilities; waiver of requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Underground sanitary facilities; waiver of... § 75.1712-7 Underground sanitary facilities; waiver of requirements. If it has been determined by the... application by the operator, waive the location requirements for underground sanitary facilities with respect...

30 CFR 71.400 - Bathing facilities; change rooms; sanitary flush toilet facilities.

Code of Federal Regulations, 2011 CFR

2011-07-01

... WORK AREAS OF UNDERGROUND COAL MINES Surface Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines § 71.400 Bathing facilities; change rooms; sanitary flush toilet... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Bathing facilities; change rooms; sanitary...

30 CFR 75.1712-6 - Underground sanitary facilities; installation and maintenance.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Underground sanitary facilities; installation... Miscellaneous § 75.1712-6 Underground sanitary facilities; installation and maintenance. (a) Except as provided in § 75.1712-7, each operator of an underground coal mine shall provide and maintain one sanitary...

Update on the Status of Sanitary Sewer Overflow Analysis and Planning (SSOAP) Toolbox

EPA Science Inventory

A properly designed, operated and maintained sanitary sewer system is meant to collect and convey all of the sewage that flows into it to a wastewater treatment plant. However, occasional unintentional discharges of raw sewage from municipal sanitary sewers – called sanitary sewe...

Dietary supplementation contributes to lifestyle improvement in hypercholesterolemic patients in real-life contexts.

PubMed

Bruckert, E; Masana, L; Chapman, M J; Descamps, O; Bosi, E; Allaert, F A

2014-07-01

Assess the evolution of cardiovascular lifestyle behaviors in hypercholesterolemic patients concomitantly with changes in their daily intake of phytosterol-supplemented yoghurt (Phyto-SY). Nationwide prospective observational study conducted in general practices across France and Spain. Each practitioner suggested lifestyle changes to five consecutive patients with hypercholesterolemia (whether or not they were taking hypocholesterolemic drugs) and recommended daily consumption of Phyto-SY. The study design involved an inclusion visit, a patient's self-monitoring assessment after 1 month, and a final visit after 4 months. Primary evaluation criterion: changes in dietary habits assessed by a standardized Nutritional Lifestyle score. Secondary criteria: changes in lipid profile, anthropometry (waist circumference) and lifestyle behavior. A total of 2376 hypercholesterolemic patients (of whom 54.8% were women) were included. The average age was 56.2 years old. The Nutritional Lifestyle score improved from 15.4 ± 5.4 to 8.7 ± 4.0 (p < 0.0001). Total cholesterol decreased by 10.6% (<0.0001), HDL-C increased by 8.0% (<0.0001), and LDL-C fell by 12.7% (<0.0001). Similar results were observed in patients treated with statins and those who were not. Frequency of walking (>30 min) increased from 59.3% to 78.3% (p < 0.0001). The overweight rate decreased from 22.8% to 17.5% (p < 0.0001) and waist circumference from 94.6 ± 13.3 cm to 93.0 ± 12.8 cm (p < 0.0001). Nutritional Lifestyles and other lifestyle markers' improvement were parallel to adherence to Phyto-SY adherence. Improvements in Nutritional Lifestyle scores, which included regular consumption of Phyto-SY over 4 months, was significantly linked to healthier lifestyles and to beneficial modifications in atherogenic lipid profiles, which reflected patient empowerment in a 'real life' context.

Environmental Assessment for the Expansion and Consolidation of the Base Exchange at Joint Base Andrews-Naval Air Facility Washington, Prince George’s County, Maryland

DTIC Science & Technology

2013-08-01

Wildlife Service VOC volatile organic compound WG/CC Wing, Commanding Officer WSSC Washington Suburban Sanitary Commission WWTP waste water...2009a). 3.3 Infrastructure and Utilities 3.3.1 Wastewater Collection and Treatment Sanitary Sewer The sanitary sewer system at JBA was privatized...in February 2006. Terrapin Utility Services, Inc., owns and operates the sanitary sewer system (JBA-NAFW 2013). The majority of the sanitary sewer

[The sanitary and hygienic state of solid garbage burial grounds in the stages of a life cycle].

PubMed

Zomarev, A M; Vaĭsman, Ia I; Zaĭtseva, T A; Glushankova, I S

2010-01-01

The purpose of the study was to assess the sanitary-and-hygienic state of solid garbage (SG) burial grounds in the Perm Territory in different stage of a life cycle. This paper presents the results of the study of deposited waste, forming dump soil, and SG ground emissions by general sanitary and sanitary-microbiological parameters and their effect on environmental objects. The performed studies of the sanitary-and-hygienic situation on some grounds of the Perm Territory suggest that there is a need for setting up a system for sanitary-and-monitoring of SG ground and for elaborating engineering, organizational, and prophylactic measures to assure the sanitary-and-hygienic safety of objects and to control the quality and quantity of waste to be buried and the currents of emissions (ground body degassing, filtrating sewage drainage and purification).

40 CFR 141.723 - Requirements to respond to significant deficiencies identified in sanitary surveys performed by EPA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... deficiencies identified in sanitary surveys performed by EPA. 141.723 Section 141.723 Protection of Environment... REGULATIONS Enhanced Treatment for Cryptosporidium Requirements for Sanitary Surveys Performed by Epa § 141.723 Requirements to respond to significant deficiencies identified in sanitary surveys performed by...

40 CFR 141.723 - Requirements to respond to significant deficiencies identified in sanitary surveys performed by EPA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... deficiencies identified in sanitary surveys performed by EPA. 141.723 Section 141.723 Protection of Environment... REGULATIONS Enhanced Treatment for Cryptosporidium Requirements for Sanitary Surveys Performed by Epa § 141.723 Requirements to respond to significant deficiencies identified in sanitary surveys performed by...

40 CFR 141.723 - Requirements to respond to significant deficiencies identified in sanitary surveys performed by EPA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... deficiencies identified in sanitary surveys performed by EPA. 141.723 Section 141.723 Protection of Environment... REGULATIONS Enhanced Treatment for Cryptosporidium Requirements for Sanitary Surveys Performed by Epa § 141.723 Requirements to respond to significant deficiencies identified in sanitary surveys performed by...

40 CFR 141.723 - Requirements to respond to significant deficiencies identified in sanitary surveys performed by EPA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... deficiencies identified in sanitary surveys performed by EPA. 141.723 Section 141.723 Protection of Environment... REGULATIONS Enhanced Treatment for Cryptosporidium Requirements for Sanitary Surveys Performed by Epa § 141.723 Requirements to respond to significant deficiencies identified in sanitary surveys performed by...

40 CFR 141.723 - Requirements to respond to significant deficiencies identified in sanitary surveys performed by EPA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... deficiencies identified in sanitary surveys performed by EPA. 141.723 Section 141.723 Protection of Environment... REGULATIONS Enhanced Treatment for Cryptosporidium Requirements for Sanitary Surveys Performed by Epa § 141.723 Requirements to respond to significant deficiencies identified in sanitary surveys performed by...

30 CFR 71.500 - Sanitary toilet facilities at surface work sites; installation requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... SURFACE WORK AREAS OF UNDERGROUND COAL MINES Sanitary Toilet Facilities at Surface Worksites of Surface...): Sanitary toilet facilities for surface work areas of underground mines are subject to the provisions of... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Sanitary toilet facilities at surface work...

30 CFR 71.500 - Sanitary toilet facilities at surface work sites; installation requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... SURFACE WORK AREAS OF UNDERGROUND COAL MINES Sanitary Toilet Facilities at Surface Worksites of Surface...): Sanitary toilet facilities for surface work areas of underground mines are subject to the provisions of... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Sanitary toilet facilities at surface work...

30 CFR 71.500 - Sanitary toilet facilities at surface work sites; installation requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... SURFACE WORK AREAS OF UNDERGROUND COAL MINES Sanitary Toilet Facilities at Surface Worksites of Surface...): Sanitary toilet facilities for surface work areas of underground mines are subject to the provisions of... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Sanitary toilet facilities at surface work...

30 CFR 71.500 - Sanitary toilet facilities at surface work sites; installation requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... SURFACE WORK AREAS OF UNDERGROUND COAL MINES Sanitary Toilet Facilities at Surface Worksites of Surface...): Sanitary toilet facilities for surface work areas of underground mines are subject to the provisions of... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Sanitary toilet facilities at surface work...

21 CFR 1210.14 - Sanitary inspection of plants.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Sanitary inspection of plants. 1210.14 Section... FEDERAL IMPORT MILK ACT Inspection and Testing § 1210.14 Sanitary inspection of plants. The sanitary conditions of any plant handling milk or cream any part of which is to be shipped or transported into the...

21 CFR 1210.14 - Sanitary inspection of plants.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Sanitary inspection of plants. 1210.14 Section... FEDERAL IMPORT MILK ACT Inspection and Testing § 1210.14 Sanitary inspection of plants. The sanitary conditions of any plant handling milk or cream any part of which is to be shipped or transported into the...

21 CFR 1210.14 - Sanitary inspection of plants.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Sanitary inspection of plants. 1210.14 Section... FEDERAL IMPORT MILK ACT Inspection and Testing § 1210.14 Sanitary inspection of plants. The sanitary conditions of any plant handling milk or cream any part of which is to be shipped or transported into the...

21 CFR 1210.14 - Sanitary inspection of plants.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Sanitary inspection of plants. 1210.14 Section... FEDERAL IMPORT MILK ACT Inspection and Testing § 1210.14 Sanitary inspection of plants. The sanitary conditions of any plant handling milk or cream any part of which is to be shipped or transported into the...

Sanitary survey of the drinking water supply of Kombinati suburb-Tirana, Albania.

PubMed

Angjeli, V; Reme, B; Leno, L; Bukli, R; Bushati, G

2000-01-01

Microbiological pollution of drinking water is a major health problem in the suburbs of the Albanian capital. Intermittent supply and contamination, resulting in several gastrointestinal manifestations, are the main concerns for the population and health workers. The risk of outbreaks of water-borne diseases is high. Pollution originates from contamination of drinking water with domestic sewage. This research investigated the drinking water cycle from its natural source to the consumer, analysing samples and verifying pollution levels in the microbiological and chemical setting. The most important pollution sources were found in the distribution network, due to cross-contamination with sewers and illegal connections. The second pollution source was found around the extraction wells. This is related to abusive constructions within the sanitary zone around the wells and maybe the highly sewage-contaminated river water which feeds the aquifer.

Sequences with high propensity to form G-quartet structures in kinetoplast DNA from Phytomonas serpens.

PubMed

Sá-Carvalho, D; Traub-Cseko, Y M

1995-06-01

Naturally occurring sequences containing repetitive guanine motifs have the potential to form tetraplex DNA. Phytomonas serpens minicircle DNA shows some regions where one strand is composed mainly of G and T (GT regions). These regions contain several stretches of contiguous guanines. An oligonucleotide was constructed with the sequence corresponding to one of these regions (Phyto-GT). It was demonstrated by native gel electrophoresis and methylation protection that Phyto-GT forms tetramolecular (G4), bimolecular (G'2) and unimolecular (G4') structures stabilized through G-quartets. Tetraplex DNA formation by this sequence could have biological relevance as it can be formed in physiological conditions and GT regions comprise approximately one-third of P. serpens and Crithidia oncopelti minicircles.

Farming systems and sanitary problems in mountain cattle farms.

PubMed

Bernúes, A; Manrique, E; Maza, M T

1994-01-01

On the basis of concepts established by ecopathology and the systems theory, certain aspects of the 'Ecosanitary System', which forms part of the 'Farming System', were studied. Multivariant statistical methods were used to analyze and classify 69 mountain cattle farms into different types and to establish relationships between variables relating to pathological problems and others relating to aspects of production and farm structure. Stable mastitis characterized farms with a higher milk production, more intensive farming and greater hygiene measures. The pattern of diarrhoea in the calves was similar. Problems relating to reproduction and calving were more characteristic of traditional, small farms.

Garbage Pollution Has a Solution: The Sanitary Landfill.

ERIC Educational Resources Information Center

Andresen, Ruth

The principle ways in which communities solve the growing problems of solid waste disposal are studied in this set of audio-visual materials prepared for grades 6-12. A 58-frame colored filmstrip, cassette tape narration, and teacher's guide focus upon the Monterey Bay area of California. Topics examined range from types of disposal sites, the…

Public concerns about and perceptions of solid waste dump sites and selection of sanitary landfill sites in the West Bank, Palestinian territory.

PubMed

Al-Khatib, Issam A; Abu Hammad, Ahmad; Sharkas, Othman A; Sato, Chikashi

2015-04-01

Palestinian inhabitants have disposed of their solid wastes at open dumpsites over the past 40 years without an adequate solid waste management (SWM) plans. Recently, the Palestinian Authority initiated SWM planning to establish controlled sanitary landfills, based on a participatory approach. The purpose of this study was to assess public concerns about existing solid waste dumpsites and public perceptions of sanitary landfill site selection. The study will also take into consideration the effect of diverse social, economic, and environmental related factors of the inhabitants on sitting suitable landfill sites in three Palestinian districts in the West Bank, namely, "Nablus," "Salfit," and "Ramallah and Al-Bireh." The results of this study showed that 64.9% of the sample population are aware of the problems and potential impacts associated with random dumpsites, and 41.6% think that they are suffering from the dumps. Among the environmental, socioeconomic, and political factors, the environmental factors, air pollution in particular, are thought be the most important consideration in selecting a landfill site. The "fairness in selecting a landfill site" was chosen to be one of the most important socioeconomic factors, possibly as a reaction to the Israeli occupation and subsequent land use restrictions in the West Bank, Palestinian territory.

[The medical and sanitary passport of chemically hazardous facility and the surrounding area as the register of indicators of sanitary and epidemiologic safety of a state of health and habitat areas].

PubMed

Kombarova, M Yu; Radilov, A S; Romanov, V V; Oleynikova, E V; Ovchinikova, N S; Gulyaev, D V; Ivanova, I O

2013-01-01

Basic provisions of the medical and sanitary passport of chemically dangerous object and the territory adjoining to it are presented in article. Need of development of the medical and sanitary passport for systematization of sanitary and epidemiologic data with the purpose of a complex assessment of health of the population and the personnel working at chemically dangerous objects, harmful factors production and environment taking into account emissions of polluting substances of chemically dangerous objects is shown.

Sanitary Surveys

EPA Pesticide Factsheets

Sanitary survey is on-site review of a public water system’s water source, facilities, equipment, operation, and maintenance. Surveys point out sanitary deficiencies and assess a system’s capability to supply safe drinking water.

Effects of an equol-producing bacterium isolated from human faeces on isoflavone and lignan metabolism in mice.

PubMed

Tamura, Motoi; Hori, Sachiko; Nakagawa, Hiroyuki; Yamauchi, Satoshi; Sugahara, Takuya

2016-07-01

Equol is a metabolite of daidzein that is produced by intestinal microbiota. The oestrogenic activity of equol is stronger than daidzein. Equol-producing bacteria are believed to play an important role in the gut. The rod-shaped and Gram-positive anaerobic equol-producing intestinal bacterium Slackia TM-30 was isolated from healthy human faeces and its effects on urinary phyto-oestrogen, plasma and faecal lipids were assessed in adult mice. The urinary amounts of equol in urine were significantly higher in mice receiving the equol-producing bacterium TM-30 (BAC) group than in the control (CO) group (P < 0.05). However, no significant differences were observed between the urinary amounts of daidzein, dihydrodaidzein, enterodiol, and enterolactone between the BAC and CO groups. No significant differences in the plasma lipids were observed between the two groups. The lipid content (% dry weight) in the faeces sampled on the final day of the experiment tended to be higher in the BAC group than in the CO group (P = 0.07). Administration of equol-producing bacterium TM-30 affected the urinary amounts of phyto-oestrogens and the faecal lipid contents of mice. The equol-producing bacterium TM-30 likely influences the metabolism of phyto-oestrogen via changes in the gastrointestinal environment. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

An effective and comprehensive model for optimal rehabilitation of separate sanitary sewer systems.

PubMed

Diogo, António Freire; Barros, Luís Tiago; Santos, Joana; Temido, Jorge Santos

2018-01-15

In the field of rehabilitation of separate sanitary sewer systems, a large number of technical, environmental, and economic aspects are often relevant in the decision-making process, which may be modelled as a multi-objective optimization problem. Examples are those related with the operation and assessment of networks, optimization of structural, hydraulic, sanitary, and environmental performance, rehabilitation programmes, and execution works. In particular, the cost of investment, operation and maintenance needed to reduce or eliminate Infiltration from the underground water table and Inflows of storm water surface runoff (I/I) using rehabilitation techniques or related methods can be significantly lower than the cost of transporting and treating these flows throughout the lifespan of the systems or period studied. This paper presents a comprehensive I/I cost-benefit approach for rehabilitation that explicitly considers all elements of the systems and shows how the approximation is incorporated as an objective function in a general evolutionary multi-objective optimization model. It takes into account network performance and wastewater treatment costs, average values of several input variables, and rates that can reflect the adoption of different predictable or limiting scenarios. The approach can be used as a practical and fast tool to support decision-making in sewer network rehabilitation in any phase of a project. The fundamental aspects, modelling, implementation details and preliminary results of a two-objective optimization rehabilitation model using a genetic algorithm, with a second objective function related to the structural condition of the network and the service failure risk, are presented. The basic approach is applied to three real world cases studies of sanitary sewerage systems in Coimbra and the results show the simplicity, suitability, effectiveness, and usefulness of the approximation implemented and of the objective function proposed. Copyright © 2017 Elsevier B.V. All rights reserved.

5. DETAIL OF BUILDER'S PLATE, WHICH READS '1898, THE SANITARY ...

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

5. DETAIL OF BUILDER'S PLATE, WHICH READS '1898, THE SANITARY DISTRICT OF CHICAGO, BOARD OF TRUSTEES, WILLIAM BOLDENWECK, JOSEPH C. BRADEN, ZINA R. CARTER, BERNARD A. ECKART, ALEXANDER J. JONES, THOMAS KELLY, JAMES P. MALLETTE, THOMAS SMYTHE, FRANK WINTER; ISHAM RANDOLPH, CHIEF ENGINEER.' - Santa Fe Railroad, Sanitary & Ship Canal Bridge, Spanning Sanitary & Ship Canal east of Harlem Avenue, Chicago, Cook County, IL

Aerospace Medicine and Biology: A continuing bibliography with indexes, supplement 212

NASA Technical Reports Server (NTRS)

1980-01-01

A bibliography listing 146 reports, articles, and other documents introduced into the NASA scientific and technical information system is presented. The subject coverage concentrates on the biological, psychological, and environmental factors involved in atmospheric and interplanetary flight. Related topics such as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, and exobiology are also given attention.

Shipboard Facilities Maintenance and Manpower Utilization: Problem and Approach

DTIC Science & Technology

1975-11-01

sweeping, butting, polishing, lacquering, stenciling, vacuuming and shampooing , garbage disposal and trash removal, and all manner of sanitary and...spaces, passageways, heads and showers, crew lounge, mess decks, exterior deck and ship sides, and all office spaces; and limited facilities...maintenance in all passageways, heads , mess decks, office spaces, and berthing areas. They will also per- form sanitization and exterior deck and

Mathematical numeric models for assessing the groundwater pollution from Sanitary landfills

NASA Astrophysics Data System (ADS)

Petrov, Vasil; Stoyanov, Nikolay; Sotinev, Petar

2014-05-01

Landfills are among the most common sources of pollution in ground water. Their widespread deployment, prolonged usage and the serious damage they cause to all of the elements of the environment are the reasons, which make the study of the problem particularly relevant. Most dangerous of all are the open dumps used until the middle of the twentieth century, from which large amounts of liquid emissions flowed freely (landfill infiltrate). In recent decades, the problem is solved by the construction of sanitary landfills in which they bury waste or solid residue from waste utilization plants. The bottom and the sides of the sanitary landfills are covered with a protective waterproof screen made of clay and polyethylene and the landfill infiltrate is led outside through a drainage system. This method of disposal severely limits any leakage of gas and liquid emissions into the environment and virtually eliminates the possibility of contamination. The main topic in the conducted hydrogeological study was a quantitative assessment of groundwater pollution and the environmental effects of re-landfilling of an old open dump into a new sanitary landfill, following the example of the municipal landfill of Asenovgrad, Bulgaria. The study includes: 1.A set of drilling, geophysical and hydrogeological field and laboratory studies on: -the definition and designation of the spatial limits of the main hydrogeological units; -identification of filtration parameters and migration characteristics of the main hydrogeological units; -clarifying the conditions for the sustentation and drainage of groundwater; -determininng the structure of the filtration field; -identifying and assessing the size and the extent of groundwater contamination from the old open dump . 2.Mathematical numeric models of migration and entry conditions of contaminants below the bottom of the landfill unit, with which the natural protection of the geological environment, the protective effect of the engineering barriers of the sanitary landfill, and the potential risk of contamination of the groundwater were evaluated. The migration of contaminants through the zone of aeration and the engineering barriers are modeled with 2D models, and their potential distribution in groundwater - with 3D models. The models simulate the behavior of highly mobile and less mobile contaminants by the example of chloride and ammonium ions (Cl-and NH4 +).The mechanism of mass transfer is set in its full form: convective transport, accompanied by reversible elimination (sorption), mechanical dispersion (longitudinal and transverse), molecular diffusion and dilution. The concentration of the infiltrating under the bottom of the dump unit pollutants is set to exponentially decreasing function, determined by data from the monitoring. Two-dimensional models are developed using the computer program VS2DTI - v.1.3, and three-dimensional models by Modflow and MT3D-MS.dimensional models by Modflow and MT3D-MS.

Phyto-dehydration of confined polluted sludge: impacts on C-storage and heavy metal immobilization in plant tissues

NASA Astrophysics Data System (ADS)

Liberati, Dario; Sconocchia, Paolo; Ricci, Anna; Gigliotti, Giovanni; Tacconi, Chiara; De Angelis, Paolo

2017-04-01

Transpiration of plants can be used to control or remove water in artificial basins containing polluted flooded sediments (phyto-dehydration), with the aim to reduce the risk of environment contamination due to water/sediment spillage. At the same time plants can reduce the risks associated to the pollutants, reducing their mobility by the adsorption in the rhizosphere, uptake and accumulation in tissues, and providing organiccompounds contributing to bind heavy metals. We tested, at pilot scale, a phytodeydration approach to be applied to a storage pond containing sludge with high zinc and copper concentrations (3200 and 1000 µg/Kg, respectively). The sludge derives from the biodigestion of pig slurries, and for most of the year is covered by a water layer due to rainfall. The phyto-dehydration approach was tested in a two years long mesocosm-scale experiment. Inside the mesocosms we maintained the same sludge/water stratification observed in the pond; the helophyte species Phragmites australis was planted over a floating frame inside half of the mesocosms. Mesocosms with P.australis and control mesocosms without plants, were monitored during the test to assess the water consumption, CO2 and CH4 gas exchanges and plant functioning. At the end of the second year we analysed the changes on the carbon pool of the sludge and the immobilization of heavy metals in the plant tissues. After two years, the total organic carbon content of the sludge has been reduced in the control mesocosms, while in the P. australis mesocosms remain close to the initial values. Zinc and copper immobilization in the plant tissues, was characterised by: a very low concentration of zinc (5 µg/kg ) in leaves, intermediates values in culms and rhizomes (49 and 30 µg/kg) and higher values in roots (222 and 114 µg/kg). In conclusion, in addition to the reduction of the sludge spillage risks, the phyto-dehydration approach based on P. australis reduced the carbon loss of the sludge, and triggered at the same time a phytostabilization process that reduce the mobility of zinc and copper, without risk of input of these metals to the food chain.

Developing ground penetrating radar (GPR) for enhanced root and soil organic carbon imaging: Optimizing bioenergy crop adaptation and agro-ecosystem services

NASA Astrophysics Data System (ADS)

Hays, D. B.; Delgado, A.; Bruton, R.; Dobreva, I. D.; Teare, B.; Jessup, R.; Rajan, N.; Bishop, M. P.; Lacey, R.; Neely, H.; Hons, F.; Novo, A.

2016-12-01

Selection of the ideal high biomass energy feedstock and crop cultivars for our national energy and production needs should consider not only the value of the harvested above ground feedstock, but also the local and global environmental services it provides in terms of terrestrial carbon (C) phyto-sequestration and improved soil organic matter enrichment. Selection of ideal crops cultivars is mature, while biofuel feedstock is well under way. What is lacking, however, is high throughput phenotyping (HTP) and integrated real-time data analysis technologies for selecting ideal genotypes within these crops that also confer recalcitrant high biomass or perennial root systems not only for C phyto-sequestration, but also for adaptation to conservation agro-ecosystems, increasing soil organic matter and soil water holding capacity. In no-till systems, significant studies have shown that increasing soil organic carbon is derived primarily from root and not above ground biomass. As such, efforts to increase plant soil phyto-sequestration will require a focus on developing optimal root systems within cultivated crops. We propose to achieve a significant advancement in the use of ground penetrating radar (GPR) as one approach to phenotype root biomass and 3D architecture, and to quantify soil carbon sequestration. In this context, GPR can be used for genotypic selection in breeding nurseries and unadapted germplasm with favorable root architectures, and for assessing management and nutrient practices that promote root growth. GPR has been used for over a decade to successfully map coarse woody roots. Only few have evaluated its efficacy for imaging finer fibrous roots found in grasses, or tap root species. The objectives of this project is to: i) Empirically define the optimal ground penetrating radar (GPR)-antenna array for 3D root and soil organic carbon imaging and quantification in high biomass grass systems; and ii) Develop novel 3- and 4-dimensional data analysis methodologies for using GPR for non-invasive crop root and soil C phyto-sequestration 3-D imaging and quantification within a spatially variable soil matrix. Current results and future directions will be presented and discussed.

The Cretaceous Tetori biota in Japan and its evolutionary significance for terrestrial ecosystems in Asia

USGS Publications Warehouse

Matsukawa, M.; Ito, M.; Nishida, N.; Koarai, K.; Lockley, M.G.; Nichols, D.J.

2006-01-01

Cretaceous nonmarine deposits are widely distributed on the Asian continent and include various kinds of zoo- and phyto-assemblages. The Tetori Group is one of the most important Mesozoic terrestrial deposits in East Asia, and for this reason its geology, stratigraphy, and biota have been studied intensively by our group for more than a decade. We present the main results herein. We confirm that formations as lithostratigraphic units are the best geological correlation tools for the Tetori Group and the best tools for a geological mapping of the group. Although subgroups have previously been used for correlation, proper designation and evaluation of subgroups is required if they are to be used effectively, and we show that previous geological correlation of the Tetori Group has been confused by inappropriate definition of these subgroups. We located fossil localities including reported zoo- and phyto-assemblages in the framework of formations correlated by our stratigraphy. The occurrence of zoo-assemblages was probably controlled by environments (i.e., most are in situ), but phyto-assemblages were mostly transported and rapidly buried by high-energy river systems. Although two distinct dinosaur faunas and four floras have been named for the zoo- and phyto-assemblages in the Tetori Group, in reality there is only one Tetori Dinosaur Fauna and one Tetori Flora, as proved by careful correlation. Two types of zoo-assemblages co-occur in the Tetori Group: vertebrate species whose ancestors flourished in the Jurassic (as found in China), and their descendants from the Late Cretaceous. As the latter modern type of assemblage is more abundant than the former, changeable environments at the continental margin probably accelerated evolution of more modern species. We can employ nonmarine molluscan species as geological correlation tools in some cases, i.e., when their taxon ranges are well-confirmed by independent evidence. However, because freshwater molluscan species and terrestrial vertebrate species had many opportunities to move to optimum habitat as environments changed through time on the Cretaceous Asian continent, their correlation potential is uncertain. Many nonmarine molluscan species from the Japanese and Chinese Cretaceous had their stratigraphic occurrences controlled by changing environments. ?? 2005 Elsevier Ltd. All rights reserved.

SANITARY-SEWER OVERFLOW CONTROL STRATEGY

EPA Science Inventory

This paper presents a strategy for the abatement of pollution from storm-generated sanitary-sewer overflows (SSO). Because of the great lengths of sanitary-sewer systems and their associated vast number of house-service laterals or building connections, it is often less expensive...

Conditions of Storing the Documents as the Chief Means of Preserving the Library Holdings (As Shown by the Experience of the Russian State Library).

ERIC Educational Resources Information Center

Perminova, Olga; Stepanova, Tatiana

This report deals with problems of keeping the documents in the Russian state library tied up with their storage condition. Cited are results of the observation of temperature, humidity, sanitary, hygienic, and light conditions of storage in depositories with unregulated climate. The report shows the stabilization and research of documents carried…

Falluja Waste Water Treatment System, Falluja, Iraq

DTIC Science & Technology

2008-10-27

NAME(S) AND ADDRESS(ES) Office of the Special Inspector General for Iraq Reconstruction,400 Army Navy Drive,Arlington,VA,22202 8. PERFORMING...waterways. In addition, another problem was the illegal discharge of septic sewage collected from homes into rivers or on land. The nonoperational...and the storm water collection system, which resulted in the disposal of sanitary waste directly into the Euphrates River. The discharge of raw

Ichthyoplankton gut analysis with relevance to prey availability in the waters of Lamon Bay, northeastern Luzon, Philippines

NASA Astrophysics Data System (ADS)

Bollozos, I.; Yniguez, A. T.; Palermo, J. H.; Cabrera, O. C.; Villanoy, C. L.

2013-12-01

The waters in the eastern part of Luzon are highly influenced by the western boundary current system of the western Pacific brought about by the bifurcation of the North Equatorial Current into the Kuroshio and Mindanao Current. Eddies are formed with varying intensities as an effect of the ENSO cycle. Three spatial zones were identified according to prominent current movements and circulations observed during the summer 2011 and 2012 oceanographic cruises. These events also affect the productivity in the surrounding waters. Plankton samples were collected to determine the relative abundances of major groups representing three trophic levels. The abundance and composition of phyto- and zooplankton major groups slightly varied among the zones. Gut analysis of fish larvae was then conducted to determine potential prey preference and linked to the phyto- and zooplankton densities.

Green synthesis of silver nanoparticles using Cordia dichotoma fruit extract and its enhanced antibacterial, anti-biofilm and photo catalytic activity

NASA Astrophysics Data System (ADS)

Bharathi, Devaraj; Vasantharaj, Seerangaraj; Bhuvaneshwari, V.

2018-05-01

The present study describes the antibacterial, anti-biofilm and photo catalytic activity of silver nanoparticles synthesized using Cordia dichotoma fruits (Cd-AgNPs) for the first time. The phyto-synthesized Cd-AgNPs were characterized by UV-Visible spectroscopy, Field emission-scanning electron microscopy (FE-SEM), Transmission electron microscopy (TEM), Energy dispersive x-ray spectrometer (EDX), Fourier transform infrared spectroscopy (FT-IR), and x-ray diffraction (XRD). FE-SEM and TEM observation showed that the average size of 2–60 nm with spherical shape of Cd-AgNPs and the presence of phyto-compounds which are responsible for capping and reduction were studied by FT-IR. XRD studies revealed the face-centered cubic structure of Cd-AgNPs. The synthesized Cd-AgNPs showed significant antibacterial activity against Gram-positive Staphylococcus aureus and Gram-negative Escherichia coli, assayed using agar well diffusion method. Phyto-synthesized Cd-AgNPs exhibited more than 90% inhibition of biofilm activity formed by S. aureus and E. coli. Furthermore, photocatalytic degradation of crystal violet (CV) under UV light irradiation using Cd-AgNPs was performed. Synthesized Cd-AgNPs exhibited ∼85% degradation activity for CV. Collectively, our findings suggest that C.dichotoma is a green source for the eco-friendly synthesis of Cd-AgNPs, which further can be used as a novel biocidal agent against bacterial pathogens and a potent photo catalytic agent.

Enhanced phyto-extraction of cadmium and zinc using rapeseed

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

Ghani, M.; Slycken, S.V.; Meers, E.

2013-07-01

In a green house pot experiment, the effects of three amendments, sulphur (S), ammonium sulphate ((NH{sub 4}){sub 2}SO{sub 4}) and ethylenediaminetetracetic acid (EDTA) were tested for phyto-extraction of Cd and Zn by rapeseed (Brassica napus L.). Elemental sulphur was applied as 20.00, 60.00, and 120.00 mg.kg{sup -1} soil. EDTA was tested at a dose of 585.00 mg.kg{sup -1} soil, and (NH{sub 4}){sub 2}SO{sub 4}) at a rate of 0.23 mg.kg{sup -1} soil. All treatments received a base fertilization (Hogland) before sowing. Plants were harvested after 51 days of growth and shoot dry matter and soil samples were analysed for metalmore » contents. All amendments caused a significant increase in Cd and Zn contents in plant shoots of all treatments than control treatment. Further, EDTA was most effective for extraction metals concentrations in shoot biomass but the plants showed significant signs of toxicity and yield were severely depressed. The addition of sulfur favorably influenced plant biomass production. The fertilized ammonium sulfate treatment resulted in the highest phyto-extraction of Cd and Zn and the amounts of these metals accumulated in plant shoot exceeded by a factor of 4 and 3 respectively. Finally, Brassica napus could be used for soil remediation keeping its other uses which will make the contaminated site income generating source for the farmers. (authors)« less

SANITARY SEWER OVERFLOW ANALYSIS AND PLANNING (SSOAP) TOOLBOX

EPA Science Inventory

Description: The Nation's sanitary-sewer infrastructure is aging, with some sewers dating back over 100 years. Nationwide, there are more than 19,500 municipal sanitary-sewer collection systems serving an estimated 150 million people and about 40,000 SSO events per year. Becau...

EPA SSOAP Toolbox – Evolution and Applications

EPA Science Inventory

The nation’s sanitary sewer infrastructure is aging, with some sewers dating back more than 100 years. Nationwide, there are more than 19,500 municipal sanitary-sewer collection systems serving an estimated 150 million people and about 40,000 sanitary sewer overflow (SSO) ...

SSOAP - A USEPA Toolbox for Sanitary Sewer Overflow Analysis and Control Planning - Presentation

EPA Science Inventory

The United States Environmental Protection Agency (USEPA) has identified a need to use proven methodologies to develop computer tools that help communities properly characterize rainfall-derived infiltration and inflow (RDII) into sanitary sewer systems and develop sanitary sewer...

CONTROL STRATEGY FOR STORM-GENERATED SANITARY-SEWER OVERFLOWS

EPA Science Inventory

This paper presents a strategy for the abatement of pollution from storm-generated sanitary-sewer overflows (SSO). Because of the great lengths of sanitary sewer systems, it is often less expensive to use alterantives to sewerline rehabilitation for infiltration/inflow (I/I) and ...

CONTROL STRATEGY FOR STORM-GENERATED SANITARY-SEWER OVERFLOWS

EPA Science Inventory

This paper presents a strategy for the abatement of pollution from storm-generated sanitary-sewer overflows (SSO). Because of the great lengths of sanitary-sewer systems and their associated vast number of house-service laterals or building connections, it is often less expensiv...

46 CFR 169.255 - Sanitary inspection.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Sanitary inspection. 169.255 Section 169.255 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Inspections § 169.255 Sanitary inspection. At each inspection for certification...

46 CFR 169.255 - Sanitary inspection.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Sanitary inspection. 169.255 Section 169.255 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Inspections § 169.255 Sanitary inspection. At each inspection for certification...

Control Strategy for Storm-Generated Sanitary Sewer Overflows

EPA Science Inventory

This presentation covers a strategy for the abatement of pollution from sanitary-sewer overflows (SSO). Because of the great lengths of sanitary sewer systems, it is often less expensive to use alternatives to sewerline rehabilitation for infiltration/inflow (I/I) and associated ...

Health hazards in areas of military operations conducted in different climatic and sanitary conditions.

PubMed

Korzeniewski, Krzysztof

2011-01-01

This paper reviews the most common health hazards occurring among personnel of peacekeeping and stabilization missions functioning within armed conflicts in the contemporary world. Military operations have been executed in diverse climatic and sanitary conditions, which are frequently unfamiliar for their participants. Some of them, e.g. the UN peacekeeping missions in the Middle East (Lebanon, the Golan Heights), have been carried out in a relatively stable geopolitical environment; whereas, stabilization missions in Iraq and Afghanistan, which are actually combat activities, undoubtedly fall into the group of the most perilous military operations in the world. Hot or cold climate, poor sanitary and hygienic conditions along with warfare facilitate the occurrence of numerous diseases and body injuries not only among the local people but also among peacekeepers, who represent the population of immigrants. Health hazards which pose major epidemiological threats in combat zones are arthropod-borne, food and water-borne, respiratory tract diseases, sexually transmitted diseases, enzootic diseases, battle injuries, and non- -battle injuries, e.g. traffic accidents. Another considerable health problem are psychiatric disorders, which can either appear directly after the occurrence of a traumatic event in a combat zone or indirectly, after some time had elapsed. In addition to the health hazards listed above, environmental factors such as changeable weather conditions and local fauna may also be life threatening.

The Effectiveness of Sanitary Inspections as a Risk Assessment Tool for Thermotolerant Coliform Bacteria Contamination of Rural Drinking Water: A Review of Data from West Bengal, India

PubMed Central

Snoad, Christian; Nagel, Corey; Bhattacharya, Animesh; Thomas, Evan

2017-01-01

The use of sanitary inspections combined with periodic water quality testing has been recommended in some cases as screening tools for fecal contamination. We conducted sanitary inspections and tested for thermotolerant coliforms (TTCs), a fecal indicator bacteria, among 7,317 unique water sources in West Bengal, India. Our results indicate that the sanitary inspection score has poor ability to identify TTC-contaminated sources. Among deep and shallow hand pumps, the area under curve (AUC) for prediction of TTC > 0 was 0.58 (95% confidence interval [CI] = 0.53–0.61) and 0.58 (95% CI = 0.54–0.62), respectively, indicating that the sanitary inspection score was only marginally better than chance in discriminating between contaminated and uncontaminated sources of this type. A slightly higher AUC value of 0.64 (95% CI=0.57–0.71) was observed when the sanitary inspection score was used for prediction of TTC > 0 among the gravity-fed piped sources. Among unprotected springs (AUC = 0.48, 95% CI = 0.38–0.55) and unprotected dug wells (AUC = 0.41, 95% CI = 0.20–0.66), the sanitary inspection score performed more poorly than chance in discriminating between sites with TTC < 1 and TTC > 0. Aggregating over all source types, the sensitivity (true positive rate) of a high/very high sanitary inspection score for TTC contamination (TTC > 1 CFU/100 mL) was 29.4% and the specificity (true negative rate) was 77.9%, resulting in substantial misclassification of the sites when using the established risk categories. These findings suggest that sanitary surveys are inappropriate screening tools for identifying TTC contamination at water points. PMID:28115676

The Effectiveness of Sanitary Inspections as a Risk Assessment Tool for Thermotolerant Coliform Bacteria Contamination of Rural Drinking Water: A Review of Data from West Bengal, India.

PubMed

Snoad, Christian; Nagel, Corey; Bhattacharya, Animesh; Thomas, Evan

2017-04-01

AbstractThe use of sanitary inspections combined with periodic water quality testing has been recommended in some cases as screening tools for fecal contamination. We conducted sanitary inspections and tested for thermotolerant coliforms (TTCs), a fecal indicator bacteria, among 7,317 unique water sources in West Bengal, India. Our results indicate that the sanitary inspection score has poor ability to identify TTC-contaminated sources. Among deep and shallow hand pumps, the area under curve (AUC) for prediction of TTC > 0 was 0.58 (95% confidence interval [CI] = 0.53-0.61) and 0.58 (95% CI = 0.54-0.62), respectively, indicating that the sanitary inspection score was only marginally better than chance in discriminating between contaminated and uncontaminated sources of this type. A slightly higher AUC value of 0.64 (95% CI=0.57-0.71) was observed when the sanitary inspection score was used for prediction of TTC > 0 among the gravity-fed piped sources. Among unprotected springs (AUC = 0.48, 95% CI = 0.38-0.55) and unprotected dug wells (AUC = 0.41, 95% CI = 0.20-0.66), the sanitary inspection score performed more poorly than chance in discriminating between sites with TTC < 1 and TTC > 0. Aggregating over all source types, the sensitivity (true positive rate) of a high/very high sanitary inspection score for TTC contamination (TTC > 1 CFU/100 mL) was 29.4% and the specificity (true negative rate) was 77.9%, resulting in substantial misclassification of the sites when using the established risk categories. These findings suggest that sanitary surveys are inappropriate screening tools for identifying TTC contamination at water points.

Research and development of intelligent controller for high-grade sanitary ware

NASA Astrophysics Data System (ADS)

Bao, Kongjun; Shen, Qingping

2013-03-01

With the social and economic development and people's living standards improve, more and more emphasis on modern society, people improve the quality of family life, the use of intelligent controller applications in high-grade sanitary ware physiotherapy students. Analysis of high-grade sanitary ware physiotherapy common functions pointed out in the production and use of the possible risks, proposed implementation of the system hardware and matching, given the system software implementation process. High-grade sanitary ware physiotherapy intelligent controller not only to achieve elegant and beautiful, simple, physical therapy, water power, deodorant, multi-function, intelligent control, to meet the consumers, the high-end sanitary ware market, strong demand, Accelerate the enterprise product Upgrade and improve the competitiveness of enterprises.

46 CFR 167.20-15 - Scupper, sanitary and similar discharges.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 167.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Hull Requirements, Construction and Arrangement of Nautical School Ships § 167.20-15 Scupper, sanitary and similar discharges. (a) All scupper, sanitary, and other similar...

46 CFR 167.20-15 - Scupper, sanitary and similar discharges.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Section 167.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Hull Requirements, Construction and Arrangement of Nautical School Ships § 167.20-15 Scupper, sanitary and similar discharges. (a) All scupper, sanitary, and other similar...

46 CFR 167.20-15 - Scupper, sanitary and similar discharges.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Section 167.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Hull Requirements, Construction and Arrangement of Nautical School Ships § 167.20-15 Scupper, sanitary and similar discharges. (a) All scupper, sanitary, and other similar...

46 CFR 167.20-15 - Scupper, sanitary and similar discharges.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Section 167.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Hull Requirements, Construction and Arrangement of Nautical School Ships § 167.20-15 Scupper, sanitary and similar discharges. (a) All scupper, sanitary, and other similar...

46 CFR 167.20-15 - Scupper, sanitary and similar discharges.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Section 167.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Hull Requirements, Construction and Arrangement of Nautical School Ships § 167.20-15 Scupper, sanitary and similar discharges. (a) All scupper, sanitary, and other similar...

PLANNING FOR SSO CONTROL: HENRICO COUNTY, VA - CASE STUDY

EPA Science Inventory

The nation's sanitary-sewer infrastructure is aging with some sewers over 100 years. There are more than 19,500 municipal sanitary-sewer collecton systems nationwide serving 150M people comprising 500,000 sewer miles. About 40,000 sanitary-sewer overflow (SSO) events nationwide y...

Implementing International Health Regulation (2005) in the Brazilian legal-administrative system.

PubMed

Lima, Yara Oyram Ramos; Costa, Ediná Alves

2015-06-01

The scope of this study was to analyze how the International Sanitary Regulation (ISR 2005)has been incorporated into the Brazilian legal-administrative system, in relation to sanitary control measures involving freight, means of transportation and travelers and possible alterations to health surveillance activities, competencies and procedures. This case study has been undertaken using a qualitative approach, of a descriptive and exploratory nature, using institutional data sources and interviews with key-informants involved in implementing ISR (2005). Alterations to the Brazilian legal-administrative system resulting from ISR (2005) were identified, in relation to standards, special competencies and procedures relating to sanitary controls for freight, modes of transportation and travelers. In its present form, the International Sanitary Regulation is an instrument that, in addition to introducing new international and national sanitary control concepts and elements, also helps to clarify questions that are helpful on a national level, relating to the specific competencies and procedures which will, to a certain extent, put pressure on administrative structures in the areas of sanitary control and surveillance.

Effect of linear alkylbenzene mixtures and sanitary sewage in biochemical and molecular responses in pacific oyster Crassostrea gigas.

PubMed

Flores-Nunes, Fabrício; Mattos, Jacó J; Zacchi, Flávia L; Serrano, Miguel A S; Piazza, Clei E; Sasaki, Silvio T; Taniguchi, Satie; Bicego, Márcia C; Melo, Cláudio M R; Bainy, Afonso C D

2015-11-01

Urban effluents are rich in nutrients, organic matter, pharmaceuticals and personal care products (PPCPs), pesticides, hydrocarbons, surfactants, and others. Previous studies have shown that oysters Crassostrea gigas accumulate significant levels of linear alkylbenzenes (LABs) in sanitary sewage contaminated sites, but there is little information about its toxicological effects in marine bivalves. The aim of this study was to analyze the transcription of genes in two tissues of C. gigas exposed for 12, 24, and 36 h to LABs or sanitary sewage. Likewise, the activity of antioxidant and biotransformation enzymes was measured in oysters exposed for 36 h in all groups. Oysters exposed to LABs and oysters exposed to sanitary sewage showed different patterns of transcriptional responses. LAB-exposed oysters showed lower level of biological responses than the oysters exposed to sanitary sewage. Despite the ability of the oyster C. gigas to accumulate LABs (28-fold), the data indicate that these contaminants are not the cause for the transcriptional responses observed in oysters exposed to sanitary sewage. Possibly, the biological changes observed in the sanitary sewage-exposed oysters are associated with the presence of other contaminants, which might have caused synergistic, additive, or antagonistic effects. The results show that FABP-like and GST-ω-like messenger RNAs (mRNAs) have a rapid response in tissues of oyster C. gigas exposed to sanitary sewage, suggesting a possible protective response and a role in maintaining homeostasis of these organisms.

21 CFR 110.37 - Sanitary facilities and controls.

Code of Federal Regulations, 2011 CFR

2011-04-01

... food-packaging materials, or for employee sanitary facilities. (b) Plumbing. Plumbing shall be of... understandable signs directing employees handling unproteced food, unprotected food-packaging materials, of food... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Sanitary facilities and controls. 110.37 Section...

COMPUTER MODEL ANALYSIS FOR CONTROL PLANNING OF SANITARY-SEWER OVERFLOWS

EPA Science Inventory

The Nation's sanitary-sewer infrastructure is aging with some sewers dating back over 100 years. There are more than 19,500 municipal sanitary-sewer collection systems nationwide serving an estimated 150 million people and comprising about 800,000 km (500,000 mi) of municipally ...

30 CFR 71.501 - Sanitary toilet facilities; maintenance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 71.501 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Sanitary Toilet Facilities at Surface Worksites of Surface Coal Mines § 71.501 Sanitary...

EPA SSOAP Toolbox Application for Condition and Capacity Assessment of Wastewater Collection Systems - Paper

EPA Science Inventory

The nation’s sanitary sewer infrastructure is aging, with some sewers dating back more than 100 years. Nationwide, there are more than 19,500 municipal sanitary-sewer collection systems serving an estimated 150 million people and about 40,000 sanitary sewer overflow (SSO) events ...

EPA SSOAP Toolbox Application for Condition and Capacity Assessment of Wastewater Collection Systems

EPA Science Inventory

The Nation’s sanitary sewer infrastructure is aging, with some sewers dating back over 100 years. Nationwide, there are more than 19,500 municipal sanitary-sewer collection systems serving an estimated 150 million people and about 40,000 sanitary sewer overflow (SSO) events per ...

10 CFR 20.2003 - Disposal by release into sanitary sewerage.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Disposal by release into sanitary sewerage. 20.2003 Section 20.2003 Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Waste Disposal § 20.2003 Disposal by release into sanitary sewerage. (a) A licensee may discharge licensed...

10 CFR 20.2003 - Disposal by release into sanitary sewerage.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Disposal by release into sanitary sewerage. 20.2003 Section 20.2003 Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Waste Disposal § 20.2003 Disposal by release into sanitary sewerage. (a) A licensee may discharge licensed...

10 CFR 20.2003 - Disposal by release into sanitary sewerage.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Disposal by release into sanitary sewerage. 20.2003 Section 20.2003 Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Waste Disposal § 20.2003 Disposal by release into sanitary sewerage. (a) A licensee may discharge licensed...

10 CFR 20.2003 - Disposal by release into sanitary sewerage.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Disposal by release into sanitary sewerage. 20.2003 Section 20.2003 Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Waste Disposal § 20.2003 Disposal by release into sanitary sewerage. (a) A licensee may discharge licensed...

10 CFR 20.2003 - Disposal by release into sanitary sewerage.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Disposal by release into sanitary sewerage. 20.2003 Section 20.2003 Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Waste Disposal § 20.2003 Disposal by release into sanitary sewerage. (a) A licensee may discharge licensed...

Advances in Sewer Condition and Capacity Assessment – Development and Applications of EPA SSOAP Toolbox

EPA Science Inventory

In the United States, sanitary sewer infrastructure is aging, with some sewers dating back over 100 years. Nationwide, there are more than 19,500 municipal sanitary-sewer collection systems serving an estimated 150 million people and about 40,000 sanitary sewer overflow (SSO) ev...

U.S. EPA Issues Technical Guides and Computer Tools for Sewer Condition and Capacity Assessment

EPA Science Inventory

The nation's sanitary sewer infrastructure is aging, with some sewers more than100 years old. Nationwide, there are more than 19,500 municipal sanitary-sewer collection systems serving an estimated 150 million people and about 40,000 sanitary sewer overflow (SSO) events per year...

21 CFR 1210.11 - Sanitary inspection of dairy farms.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Section 1210.11 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... UNDER THE FEDERAL IMPORT MILK ACT Inspection and Testing § 1210.11 Sanitary inspection of dairy farms. The sanitary conditions of any dairy farm producing milk or cream to be shipped or transported into...

21 CFR 1210.11 - Sanitary inspection of dairy farms.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Section 1210.11 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... UNDER THE FEDERAL IMPORT MILK ACT Inspection and Testing § 1210.11 Sanitary inspection of dairy farms. The sanitary conditions of any dairy farm producing milk or cream to be shipped or transported into...

40 CFR 141.401 - Sanitary surveys for ground water systems.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Sanitary surveys for ground water...) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Ground Water Rule § 141.401 Sanitary surveys for ground water systems. (a) Ground water systems must provide the State, at the State's...

[V.P. Kravkov as a sanitary physician of the Russian Imperial Army (to centenary of beginning of the First World War)].

PubMed

Uzbekova, D G

2014-01-01

The article presents for the first time the description of life story and service of V.P. Kravkov (1859-1920)--participant of Russian-Japanese war and the First World War, doctor of medicine, sanitary physician of the Russian Imperial Army and author of number of books and articles on preventive medicine. During these two wars, V.P. Kravkov organized sanitary epidemiological service in fronts. He kept diary regularly reflecting conditions of sanitary epidemiological service during this period, describing one's own observations and assessing survived events. The manuscripts of diaries are stored in the Russian state library. The diaries made great input into summarizing of experience of the Russian military sanitary service and became valuable monument of military memoirs' literature.

[Improvement of sanitary and epidemiological safety of rail transport--a requirement of the new legislation of the Russian Federation].

PubMed

2012-01-01

Brief analysis of the legal framework in recent years, both in the sphere of technical regulation, and in the field of sanitary and epidemiological welfare of the population is presented in this article. The necessity of inclusion in the technical regulations for the safety of railway rolling stock and elements of railway infrastructure the requirements for sanitary-epidemiological safety and hygiene regulations has been proved. Fragments of technical regulations for railway equipment and infrastructure elements, including the basic requirements for the sanitary-epidemiological security are presented. The position of authors in the processing of the regulatory framework in the field of sanitary-epidemiological welfare of population in standardization documents in accordance with the requirements of federal law "On technical regulation" has been reflected.

One Solution to the Arsenic Problem: A Return to Surface (Improved Dug) Wells

PubMed Central

Joya, Sakila Afroz; Mostofa, Golam; Yousuf, Jabed; Islam, Ariful; Elahi, Altab; Mahiuddin, Golam; Rahman, Mahmuder; Quamruzzaman, Quazi

2006-01-01

Arsenic contamination in drinking-water in Bangladesh is a major catastrophe, the consequences of which exceed most other man-made disasters. The national policy encourages the use of surface water as much as possible without encountering the problems of sanitation that led to the use of groundwater in the first place. This paper describes the success of the Dhaka Community Hospital (DCH) team and the procedure in implementing sanitary, arsenic-free, dugwells. The capital cost for running water is US$ 5–6 per person. Sixty-six sanitary dugwells were installed in phases between 2000 and 2004 in Pabna district of Bangladesh where there was a great need of safe water because, in some villages, 90% of tubewells were highly contaminated with arsenic. In total, 1,549 families now have access to safe arsenic-free dugwell water. Some of them have a water-pipe up to their kitchen. All of these were implemented with active participation of community members. They also pay for water-use and are themselves responsible for the maintenance and water quality. The DCH helped the community with installation and maintenance protocol and also with monitoring water quality. The bacteria levels are low but not always zero, and studies are in progress to reduce bacteria by chlorination. PMID:17366778

Bilayer properties of hydroxytyrosol- and tyrosol-phosphatidylcholine lipids

USDA-ARS?s Scientific Manuscript database

Tyrosol and hydroxytyrosol are the phytochemicals abundantly found in olive oil. Transphosphatidylation of tyrosol and hydroxytyrosol with dioleoylphosphocholine resulted in phospholipids with antioxidant properties. The ability of these phyto-phospholipids to form liposomes and supported bilayers w...

Medicinal herbs and phytochitodeztherapy in oncology.

PubMed

Treskunov, Karp; Treskunova, Olga; Komarov, Boris; Goroshetchenko, Alex; Glebov, Vlad

2003-01-01

Application of clinical phytology in treatment of oncology diseases was limited by intensive development of chemical pharmaceuticals and surgery. The authors had set the task to develop the computer database for phytotherapy application. The database included full information on patient's clinical status (identified diseases, symptoms, syndromes) and applied phytotherapy treatment. Special attention was paid to the application of phyto preparations containing chitosan. The computer database contains information on 2335 patients. It supports reliable data on efficiency of phytotherapy in general and allows to evaluate the efficiency of some particular medicinal herbs and to develop efficient complex phyto preparations for treatment of specific diseases. The application of phytotherapy in treatment of oncology patients confirmed the positive effect on patient's quality of life. In conclusion it should be emphasized that the present situation of practical application of phytotherapy could be considered as unacceptable because of absence of necessary knowledge and practical experience in using phytotherapy in outpatient clinics, hospitals and medicinal centers.

In Vivo and in Vitro Chlorophyll-a and Pheophytin-a Concentration Measurements by Laser Fluorometry

NASA Technical Reports Server (NTRS)

Demidov, A. A.; Baulin, E. V.; Chernyavskaya, E. A.

1992-01-01

Discussed here is the application of a laser fluorescent technique in in vivo and in vitro phyto- and zooplankton analysis involving popular lasers, an impulse YAG laser (lambda = 532 nm) and a steady state He-Cd (lambda = 440 nm). The YAG laser is widely used in laser remote sensing of seawater photoplankton in situ mode, but here we give special attention to its use in the precise estimation of phytoplankton pigments using laser induced fluorescence. The He-Cd laser is a novice in this field and, we believe, very promising. Our methods enable one to detect, in viro, chlorophyll-a (Chl-a) concentration in the water probe up to 10 nanograms per liter, and to measure, in vitro, Chl-a and pheophytin-a (Ph-a) concentrations in acetone extracts of phyto- and zooplankton up to 1 nanogram per liter.

[On improvement of the mechanism for establishing and changing indicators of quality and food safety in the regulatory and legal acts of the Eurasian Economical Union].

PubMed

Arnautov, O V

2016-01-01

In accordance with the Treaty on the Eurasian Economic Union (EAEU) to ensure the sanitary and epidemiological welfare of the population within the Union, a coordinated policy in agreed policy in the sphere of application of sanitary measures is carried out. Sanitary measures are the obligatory requirements and procedures, including requirements for the final product, processing methods, production, transportation, storage and disposal, sampling procedures, methods of research (tests), risk assessment, the state registration, requirements for packaging directly aimed at ensuring the safety of products (goods) in order to protect human welfare, and they should be applied on the basis having a scientific explanation, and only to the extent that is necessary to protect human welfare. Sanitary measures applied within the Union should be based on international and regional standards, guidelines and (or) the recommendations, except when they based on appropriate scientific studies and explanations. In this case sanitary measures which could provide a higher level of sanitary protection are introduced. At present, the mechanism of the development, justification and approval of common sanitary and epidemiological requirements (ESR) and procedures of the Eurasian Economic Commission (the Commission) is not installed. The absence of a clear mechanism for the development, approval and implementation of the ESR to the products (goods) on the basis having a scientific explanation on the one hand could lead to the creation of unjustified barriers to foreign and mutual trade, on the other--to weaken the level of safety for human life and health of products (goods) placed on markets of the Union. In order to bring the regulatory legal acts of the Customs Union in accordance with the Treaty on the Eurasian Economic Union the Commission in cooperation with the competent authorities of the Member States in the field of sanitary and epidemiological welfare developed the project of Guidelines for development, approval, modification and application of common sanitary epidemiological and hygienic requirements and procedures (hereinafter--Guidelines) which is currently undergoing approval procedures. The project envisages that the Uniform sanitary requirements are established on the basis of scientific research, including the evaluation of the risk of harmful effects of the environment on the human factors, taking into consideration the analysis of international experience in order to harmonize common sanitary requirements with international standards, guidelines and (or) recommendations. Adoption of the draft Guidelines, as well as the application of common methodologies of risk assessment and the hygienic standardization in establishing and justifying safety performance of products (goods) in the Eurasian Economic Union allow quickly and transparently develop, validate, coordinate and approve the Uniform sanitary and epidemiological and hygienic requirements and procedures for sanitary inspection (control) of products (goods) and include them into technical regulations Union.

9 CFR 416.4 - Sanitary operations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Sanitary operations. 416.4 Section 416.4 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE REGULATORY REQUIREMENTS UNDER THE FEDERAL MEAT INSPECTION ACT AND THE POULTRY PRODUCTS INSPECTION ACT SANITATION § 416.4 Sanitary operations. (a) All...

30 CFR 75.1712-8 - Application for waiver of location requirements for underground sanitary facilities.

Code of Federal Regulations, 2010 CFR

2010-07-01

... for underground sanitary facilities. 75.1712-8 Section 75.1712-8 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-8 Application for waiver of location requirements for underground sanitary facilities. Applications for waivers of the location requirements of § 75.1712-6 shall be...

30 CFR 75.1712-8 - Application for waiver of location requirements for underground sanitary facilities.

Code of Federal Regulations, 2014 CFR

2014-07-01

... for underground sanitary facilities. 75.1712-8 Section 75.1712-8 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-8 Application for waiver of location requirements for underground sanitary facilities. Applications for waivers of the location requirements of § 75.1712-6 shall be...

30 CFR 75.1712-8 - Application for waiver of location requirements for underground sanitary facilities.

Code of Federal Regulations, 2012 CFR

2012-07-01

... for underground sanitary facilities. 75.1712-8 Section 75.1712-8 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-8 Application for waiver of location requirements for underground sanitary facilities. Applications for waivers of the location requirements of § 75.1712-6 shall be...

30 CFR 75.1712-8 - Application for waiver of location requirements for underground sanitary facilities.

Code of Federal Regulations, 2013 CFR

2013-07-01

... for underground sanitary facilities. 75.1712-8 Section 75.1712-8 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-8 Application for waiver of location requirements for underground sanitary facilities. Applications for waivers of the location requirements of § 75.1712-6 shall be...

30 CFR 75.1712-8 - Application for waiver of location requirements for underground sanitary facilities.

Code of Federal Regulations, 2011 CFR

2011-07-01

... for underground sanitary facilities. 75.1712-8 Section 75.1712-8 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-8 Application for waiver of location requirements for underground sanitary facilities. Applications for waivers of the location requirements of § 75.1712-6 shall be...

78 FR 4170 - License Amendment Request for Analytical Bio-Chemistry Laboratories, Inc., Columbia, MO

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-18

... clay layer. Since the mean concentration of the effluent discharge area of the sanitary lagoon is well... authorize the release of the licensee's sanitary lagoon and the surrounding effluent discharge area for... the west side of the site and comprised approximately 28 acres. The licensee's sanitary lagoon was...

Final Environmental Assessment for the Disposal of the Former Lynn Haven Fuel Depot, Tyndall Air Force Base, Florida

DTIC Science & Technology

2015-12-01

groundwater), infrastructure/utilities (i.e., sanitary sewer, potable water, solid waste management, drainage, transportation systems, electricity and...on water resources (i.e., surface water and groundwater), infrastructure/utilities (i.e., sanitary sewer, potable water, solid waste management...3-8 3.3.6.4 Sanitary Sewer

78 FR 48809 - National Oil and Hazardous Substances Pollution Contingency Plan; National Priorities List...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-12

... Road Sanitary Landfill (MRSL) Superfund Site AGENCY: Environmental Protection Agency (EPA). ACTION... Road Sanitary Landfill Superfund Site (MRSL or Site) is located at 3300 Mosley Road between NE 23rd and... Oklahoma State Department of Health (OSDH) (now Oklahoma Department of Environmental Quality) as a sanitary...

77 FR 65760 - Request for Public Comments To Compile the Reports on Sanitary and Phytosanitary and Technical...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-30

... Technical Barriers to Trade (2012 TBT Report) respectively. The TPSC invites written comments from the... Reports on Sanitary and Phytosanitary and Technical Barriers to Trade AGENCY: Office of the United States... (USTR) is required to publish annually the Reports on Sanitary and Phytosanitary and Technical Barriers...

21 CFR 1210.14 - Sanitary inspection of plants.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 1210.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... FEDERAL IMPORT MILK ACT Inspection and Testing § 1210.14 Sanitary inspection of plants. The sanitary conditions of any plant handling milk or cream any part of which is to be shipped or transported into the...

40 CFR 141.401 - Sanitary surveys for ground water systems.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Sanitary surveys for ground water systems. 141.401 Section 141.401 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Ground Water Rule § 141.401 Sanitary surveys for ground water systems. (a)...

Aspects regarding the hygienic-sanitary conditions at the level of certain dental medicine cabinets in Iasi County.

PubMed

Cernei, E R; Maxim, Dana Cristiana; Indrei, L L

2013-01-01

This baseline study aims to find out the evaluation of hygienic-sanitary conditions at the level of dental medicine cabinets through the verification of certain hygienic aspects. The study conducted consists in monitoring the hygienic/sanitary conditions at the level of 68 dental medicine cabinets (40 private cabinets and 28 school/university dental cabinets in Iasi county), using sheets for the assessment of the hygienic/sanitary conditions adapted from the control sheets of existing dental medicine cabinets at the level of DSP (Public Health Department) Iasi. The sheets for the assessment of the hygienic/sanitary conditions were evaluated by a specialized team and the results were i llustrated in the specific charts. At the level of all the dental cabinets the study revealed nonconformities regarding the means to carry out cleaning, disinfection operations, including the management of perilous waste, the control of medical personnel. An optimization of the hygienic-sanitary conditions at the level of dental medicine cabinets is still necessary, through participation to the activity of personnel training, who is directly involved in dental medical assistance.

[Health Institutions of the Hungarian and Imperial-Royal Armed Forces in the First World War].

PubMed

Kiss, Gábor

2006-01-01

The Military Health Institutes established during the World War I. aimed maintenance and recovery of soldiers' fighting value. Establishing an effective sanitary control was rather important, since the Hungarian Royal Honvéd Army attempted to prevent epidemics and diseases, especially venereal diseases and tuberculosis. The sanitary establishments consisted of three parts: they belonged to the operational area, to the provisional zone and to the homeland territory. These institutions were divided into permanent and temporary ones. Permanent sanitary institutions were the garrison hospitals; troop and military ("honvéd") hospitals and houses for invalids, while temporary sanitary establishments worked only in case of mobilization. In their arrangement not the distance was taken into consideration, but the potential for transport of the wounded. The Hungarian sanitary institutions proved to be rather successful in World War I.

[Globalization, the Camisea Project and the Matsigenkas health].

PubMed

Torres-Slimming, Paola

2010-09-01

Globalization has been the consequence of an important opening of the economies, achieved through the reduction in the obstacles to commerce, elimination of the capital controls and exchange restrictions. The impact of the Camisea Project in the Peruvian economy has aroused great interest and controversy with respect to the future social and economic national impact, and especially, in the Matsigenka population, located in the 88 and 56 lots, where gas extraction is being done. The area of Camisea gas exploitation offers the challenge of a complex sanitary problem, not only because of the impacts and risks produced by the hidrocarbon exploitation, but also due to a legacy of economical and sanitary precariousness that has accumulated from other times. At the same time, this area offers the opportunity to rethink the public health system according to the indigenous reality. It is necessary to take action in the social determinants of inequity and poverty in order to reach the positive effects the globalization can have in health, ensuring the interests of developing countries and vulnerable populations.

[Rumors, fear or epidemy? The bubonic plague of 1913-1914 in the Atlantic coast of Columbia].

PubMed

Valderrama, J M

2001-01-01

By the end of the 1800s, international trade and steam navigation made way for the third bubonic plague pandemy, which started in China in 1891 and reached America in 1898. This calamity apparently arrived in Columbia's coast between 1913 and 1915, during the apex of Pasteur medicine. The deficiencies of Columbian public scientific and sanitary apparat, concerning the emerging bacteriology and epidemiology, prevented the government and the medical body from reacting against the fear and rumor of epidemy, which negatively affected the trade. The authorities were also unable to fight this problem with adequate diagnosis, enferms treatment, urban sanitation, and isolation of infected places. These difficulties led to a confrontation between the government and the medical body, inciting an argument about the existence of the plague. This discussion was settled by the North American official medicine that, in its verdict, gave preference to the commercial interests of the United States, ignoring the sanitary urgencies of the Columbian Atlantic coast.

Urban infrastructure and water management—Science capabilities of the U.S. Geological Survey

USGS Publications Warehouse

Fisher, Shawn C.; Fanelli, Rosemary M.; Selbig, William R.

2016-04-29

Managing the urban-water cycle has increasingly become a challenge for water-resources planners and regulators faced with the problem of providing clean drinking water to urban residents. Sanitary and combined sanitary and storm sewer networks convey wastewater to centralized treatment plants. Impervious surfaces, which include roads, parking lots, and buildings, increase stormwater runoff and the efficiency by which runoff is conveyed to nearby stream channels; therefore, impervious surfaces increase the risk of urban flooding and alteration of natural ecosystems. These challenges will increase with the expansion of urban centers and the probable effects of climate change on precipitation patterns. Understanding the urban-water cycle is critical to effectively manage water resources and to protect people, infrastructure, and urban-stream ecosystems. As a leader in water-supply, wastewater, and stormwater assessments, the U.S. Geological Survey has the expertise and resources needed to monitor, model, and interpret data related to the urban-water cycle and thereby enable water-resources managers to make informed decisions.

[Cooperative learning for improving healthy housing conditions in Bogota: a case study].

PubMed

Torres-Parra, Camilo A; García-Ubaque, Juan C; García-Ubaque, César A

2014-01-01

This was a community-based effort at constructing an educational proposal orientated towards self-empowerment aimed at improving the target population's sanitary, housing and living conditions through cooperative learning. A constructivist approach was adopted based on a programme called "Habitat community manger". The project involved working with fifteen families living in the Mochuelo Bajo barrio in Ciudad Bolívar in Bogotá, Colombia, for identifying the most relevant sanitary aspects for improving their homes and proposing a methodology and organisation for an educational proposal. Twenty-one poor housing-related epidemiological indicators were identified which formed the basis for defining specific problems and establishing a methodology for designing an educational proposal. The course which emerged from the cooperative learning experience was designed to promote the community's skills and education regarding health aimed at improving households' living conditions and ensuring a healthy environment which would allow them to develop an immediate habitat ensuring their own welfare and dignity.

Herbal infusions of black seed and wheat germ oil: Their chemical profiles, in vitro bio-investigations and effective formulations as Phyto-Nanoemulsions.

PubMed

Gumus, Z Pinar; Guler, Emine; Demir, Bilal; Barlas, F Baris; Yavuz, Murat; Colpankan, Dilara; Senisik, A Murat; Teksoz, Serap; Unak, Perihan; Coskunol, Hakan; Timur, Suna

2015-09-01

The reported studies related to black seed oil (BSO) and wheat germ oil (WGO) have illustrated that they have a wide range of biological activities. Therefore, enhancing the amount of bio-active compounds that caused higher cell based anti-oxidative effect as well as cell proliferation, etc. in seed oils, infusion of crude plant material has been gained importance as a traditional technique. Herein, we accomplished the infusion of Calendula flowers that also contains many phyto-constituents into BSO and WGO. After the infusion of oils, the change of phytochemical amount was investigated and evaluated according to the oils by chromatography, radical scavenging activity. Subsequently, for investigating the biological impact upon live cells, cytotoxicity, cell-based antioxidant capacity, wound healing and radioprotective activity were tested with monkey kidney fibroblast like cells (Vero) and HaCaT keratinocytes. In vitro cell based experiments (wound healing and radioprotective activity) confirmed that Calendula infused BSO and WGO have greater bio-activity when compared to those plain forms. The herbal oils prepared with an effective extraction technique were incorporated into nanoemulsion systems which will be then called as 'Phyto-Nanoemulsion'. After herbal oil biomolecules were encapsulated into nanoemulsion based delivery systems, the designed formulations were investigated in terms of biological activities. In conclusion, these preparations could be a good candidate as a part of dermal cosmetic products or food supplements which have the therapeutic efficiency, especially after radio- or chemotherapy. Copyright © 2015 Elsevier B.V. All rights reserved.

Phytophthora ramorum

USDA-ARS?s Scientific Manuscript database

Phytophthora ramorum is a recently emerged plant pathogen and causal agent of one of the most destructive and devastating diseases currently affecting US horticulture and forests. Formally described in 2001, P. ramorum is a filamentous, diploid protozoan that is one of 117 currently recognized Phyto...

PHYTOTREATMENT OF TNT-CONTAMINATED GROUNDWATER

EPA Science Inventory

Phytoremediation is a viable technique for treating nitroaromatic compounds, particularly munitions. Continuous flow phyto-reactor studies were conducted at the following three influent concentrations of 2,4,6-trinitrotoluene (TNT): 1,5, and 10 ppm. A control was also prepared wi...

30 CFR 75.1712-1 - Availability of surface bathing facilities; change rooms; and sanitary facilities.

Code of Federal Regulations, 2012 CFR

2012-07-01

...; change rooms; and sanitary facilities. 75.1712-1 Section 75.1712-1 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-1 Availability of surface bathing facilities; change rooms; and sanitary facilities. Except where a waiver has been granted pursuant to the provisions of § 75.1712-4, each...

30 CFR 75.1712-1 - Availability of surface bathing facilities; change rooms; and sanitary facilities.

Code of Federal Regulations, 2011 CFR

2011-07-01

...; change rooms; and sanitary facilities. 75.1712-1 Section 75.1712-1 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-1 Availability of surface bathing facilities; change rooms; and sanitary facilities. Except where a waiver has been granted pursuant to the provisions of § 75.1712-4, each...

30 CFR 75.1712-1 - Availability of surface bathing facilities; change rooms; and sanitary facilities.

Code of Federal Regulations, 2010 CFR

2010-07-01

...; change rooms; and sanitary facilities. 75.1712-1 Section 75.1712-1 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-1 Availability of surface bathing facilities; change rooms; and sanitary facilities. Except where a waiver has been granted pursuant to the provisions of § 75.1712-4, each...

30 CFR 75.1712-1 - Availability of surface bathing facilities; change rooms; and sanitary facilities.

Code of Federal Regulations, 2014 CFR

2014-07-01

...; change rooms; and sanitary facilities. 75.1712-1 Section 75.1712-1 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-1 Availability of surface bathing facilities; change rooms; and sanitary facilities. Except where a waiver has been granted pursuant to the provisions of § 75.1712-4, each...

30 CFR 75.1712-1 - Availability of surface bathing facilities; change rooms; and sanitary facilities.

Code of Federal Regulations, 2013 CFR

2013-07-01

...; change rooms; and sanitary facilities. 75.1712-1 Section 75.1712-1 Mineral Resources MINE SAFETY AND...-UNDERGROUND COAL MINES Miscellaneous § 75.1712-1 Availability of surface bathing facilities; change rooms; and sanitary facilities. Except where a waiver has been granted pursuant to the provisions of § 75.1712-4, each...

77 FR 43529 - National Oil and Hazardous Substances Pollution Contingency Plan; National Priorities List...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-25

... Landfill is now named the ``Dix Area Sanitary Landfill'' due to the formation of the Joint Base McGuire Dix Lakehurst (JBMDL). The Dix Area Sanitary Landfill is located in the southwest section of the JBMDL in... immediately surrounding the Dix Area Sanitary Landfill consists of a hardwood swamp and densely vegetated...

Public health assessment for Muskego Sanitary Landfill, Muskego, Waukesha County, Wisconsin, Region 5. Cerclis No. WID000713180. Final report

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

Not Available

1994-09-06

The Muskego Sanitary Landfill site is situated within the City of Muskego, Waukesha County, in the State of Wisconsin. Muskego Sanitary Landfill is a former sand and gravel pit which received unspecified types and amounts of municipal and industrial wastes over a period of approximately 25 years. Muskego Sanitary Landfill site is a public health hazard because in the past some nearby residents probably drank private well water containing site-related contamination. The groundwater around the site might pose a future public health hazard if no further action were taken to clean up the site. Ambient air near Muskego Sanitary Landfillmore » is an indeterminate public health hazard. Wisconsin's Department of Health and Social Services, Division of Health (DOH) recommends the continued monitoring of groundwater in the vicinity of the site.« less

Women's experience of using the Mooncup.

PubMed

Stewart, K; Greer, R; Powell, M

2010-04-01

The Mooncup is a menstrual cup that is an alternative to conventional sanitary protection. We aimed to determine whether the Mooncup is tolerated by asking 53 healthy female volunteers to record the frequency of changing sanitary protection and leakage over three menstrual cycles with regular sanitary protection and three cycles with the Mooncup. We measured the frequency of leakage and changing the Mooncup along with acceptability of the Mooncup. A total of 126 baseline cycles and 71 cycles with the Mooncup were recorded. The Mooncup leaked 0.5 times less frequently and required to be changed 2.8 times less frequently, on average, during one menstrual period than regular sanitary protection. Of the participants, 55% will carry on using the Mooncup for sanitary protection. Thus, we have concluded that, the Mooncup is acceptable for most women but could not be used for the objective measurement of menstrual blood loss because of the leakage that did occur.

[Sanitary control of cosmetics].

PubMed

Bonini, Maira; Pellino, Pasquale; Pilla, Mariateresa

2005-01-01

In the Lombardia region (Italy), the function of sanitary control of cosmetic products has been delegated to the local health units (ASL). The Province of Milano 1 Local Health Unit therefore carried out a cosmetics surveillance programme involving 92 cosmetic firms located in its territory. Manufacturing and storage conditions of cosmetics produced by the local firms were evaluated and overall, good sanitary conditions were found.

76 FR 65609 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-24

... Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal...

FLORIDA HAZARDOUS WASTE AND SANITARY LANDFILL REPORT, COUNTY DATA. GENERATOR DATA AND CHARACTERISTICS OF SANITARY LANDFILLS. PART 2. COUNTIES: BROWARD, CALHOUN, CHARLOTTE, CITRUS, CLAY, COLLIER

EPA Science Inventory

The report provides data on the use of sanitary landfills (Subtitle D facilities) for hazardous waste disposal in Florida by small quantity generators. It consists of eleven parts including a part called Study Area Data which contains the data aggregated across the counties cover...

Tertiary Treatment and Recycling of Wastewater

DTIC Science & Technology

2015-05-18

of the Worrell design (Figure 2.1) illustrates the modular treatment cells filled with vitrified expanded clay (or similar media) and planted with...General Construction Storm Water permit Sanitary / Storm Drainage Restriction: Absolutely no materials are to be disposed of via the sanitary ...sewer or storm water systems without consulting the Environmental Office. Exception: Water may be discharged down the sanitary sewer when:  The

[Centre of the state sanitary and epidemiological surveillance of Black Sea Fleet celebrates 75 years].

PubMed

Goncharov, G V; Brashkov, A A

2010-08-01

The history of the Centre of the state sanitary and epidemiological surveillance of Black Sea Fleet begun in the 1 April 1935 when the sanitary-epidemiological laboratory was founded. The article is concerned with the different stages of vivid development of this institute during 75 years. During this period organization, establishment and the name were changed many times. Since 2002 it got the current name and represents the scientific-methods institution which can solve the issues of sanitary-hygienic and antiepidemic supply of military personnel of the navy. Special attention is given to the high-readiness force.

Narratives of Public Health in Dickens's Journalism: The Trouble with Sanitary Reform.

PubMed

Smith, Ralph F

2015-01-01

Although Dickens is still known as having been a highly visible supporter of England's well-known nineteenth-century sanitary movement, he became, in fact, deeply troubled by many of this movement's fundamental tenets, as evidenced by journal narratives on fever that he edited and wrote in the mid-nineteenth century. Rather than water and sewer engineering works and a sanitary regime policed by government agencies as envisaged by Edwin Chadwick and other sanitary reformers, Dickens's view by 1855 was that only a massive erasure of the existing social and political systems and their replacement by an utterly new infrastructure would suffice.

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

Kelly, V.A.; Beach, J.A.; Statham, W.H.

The Savannah River Site (SRS) is a Department of Energy (DOE) facility located near Aiken, South Carolina which is currently operated and managed by Westinghouse Savannah River Company (WSRC). The Sanitary Landfill (Sanitary Landfill) at the SRS is located approximately 2,000 feet Northwest of Upper Three Runs Creek (UTRC) on an approximately 70 acre site located south of Road C between the SRS B-Area and UTRC. The Sanitary Landfill has been receiving wastes since 1974 and operates as an unlined trench and fill operation. The original landfill site was 32 acres. This area reached its capacity around 1987 and amore » Northern Expansion of 16 acres and a Southern Expansion of 22 acres were added in 1987. The Northern Expansion has not been used for waste disposal to date and the Southern Expansion is expected to reach capacity in 1992 or 1993. The waste received at the Sanitary Landfill is predominantly paper, plastics, rubber, wood, metal, cardboard, rags saturated with degreasing solvents, pesticide bags, empty cans, and asbestos in bags. The landfill is not supposed to receive any radioactive wastes. However, tritium has been detected in the groundwater at the site. Gross alpha and gross beta are also evaluated at the landfill. The objectives of this modeling study are twofold: (1) to create a local scale Sanitary Landfill flow model to study hydraulic effects resulting from capping the Sanitary Landfill; and (2) to create a Sanitary Landfill local scale transport model to support ACL Demonstrations for a RCRA Part B Permit Renewal.« less

The use of remote sensing in solving Florida's geological and coastal engineering problems

NASA Technical Reports Server (NTRS)

Brooks, H. K.; Ruth, B. E.; Wang, Y. H.; Ferguson, R. L.

1977-01-01

LANDSAT imagery and NASA high altitude color infrared (CIR) photography were used to select suitable sites for sanitary landfill in Volusia County, Florida and to develop techniques for preventing sand deposits in the Clearwater inlet. Activities described include the acquisition of imagery, its analysis by the IMAGE 100 system, conventional photointerpretation, evaluation of existing data sources (vegetation, soil, and ground water maps), site investigations for ground truth, and preparation of displays for reports.

[Power generation and ecology: socio-economic collision].

PubMed

Belonogova, M V; Davydov, B I

1999-01-01

The authors make analysis of the socio-economic collision between power generation and ecology. Russia enters the world market in the period of global and local ecological ill-being. The following eight dimensions of the problem have been reviewed: uncontrolled growth of population, limited earth resources, life standards and ecological crisis, national/ecological interests and power safety, eco- and power regionalism, religion and ethnoses (demography and energy reserves), eco-sitting of power installations, sanitary guidelines and standards and the reality.

Aerospace medicine and biology: A continuing bibliography with indexes, supplement 97

NASA Technical Reports Server (NTRS)

1972-01-01

Subject coverage concentrates on the biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the earth's atmosphere or in interplanetary space. References describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. Each entry consists of a standard citation accompanied by its abstract.

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 94)

NASA Technical Reports Server (NTRS)

1971-01-01

Subject coverage concentrates on the biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the earth's atmosphere or in interplanetary space. References describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. Each entry consists of a standard citation accompanied by its abstract.

Aerospace medicine and biology: A continuing bibliography with indexes, supplement 96

NASA Technical Reports Server (NTRS)

1971-01-01

Subject coverage concentrates on the biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the earth's atmosphere or in interplanetary space. References describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. Each entry consists of a standard citation accompanied by its abstract.

Aerospace medicine and biology: A continuing bibliography with indexes, supplement

NASA Technical Reports Server (NTRS)

1972-01-01

Subject coverage concentrates on the biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the earth's atmosphere or in interplanetary space. References describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. Each entry consists of a standard citation accompanied by its abstract.

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 100)

NASA Technical Reports Server (NTRS)

1972-01-01

Subject coverage concentrates on the biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the earth's atmosphere or in interplanetary space. Reference describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. Each entry consists of a standard citation accompanied by its abstract.

[Modern problems of maintenance of hygienic safety of drinking water consumption at the regional level].

PubMed

Tulakin, A V; Tsyplakova, G V; Ampleeva, G P; Kozyreva, O N; Pivneva, O S; Trukhina, G M

Problems of hygienic reliability of the drinking water use in regions of the Russian Federation are observed in the article. The optimization of the water use was shown must be based on the bearing in mind of regional peculiarities of the shaping of water quality of groundwater and surface sources of the water use, taking into account of the effectiveness of regional water protection programs, programs for water treatment, coordination of the activity of economic entities and oversight bodies in the management of water quality on the basis of socio-hygienic monitoring. Regional problems requiring hygienic justification and accounting, include such issues as complex hydrological, hydrogeological, climatic and geographical conditions, pronouncement of the severity of anthropogenic pollution of sources of water supply, natural conditions of the shaping of water quality, efficiency of the water treatment. There is need in the improvement of the problems of the water quality monitoring, including with the use of computer technology, which allows to realize regional hygienic monitoring and spatial-temporal analysis of the water quality, to model the water quality management, to predict conditions of the water use by population in regions taking into account peculiarities of the current health situation. In the article there is shown the practicability of the so-called complex concept of multiple barriers suggesting the combined use of chemical oxidation and physical methods of the preparation of drinking water. It is required the further development of legislation for the protection of water bodies from pollution with the bigging up the status of sanitary protection zones; timely revision of the regulatory framework, establishing sanitary-epidemiological requirements to potable water and drinking water supply. The problem of the provision of the population with safe drinking water requires complex solution within the framework of the implementation of target programs adopted at the Federal and regional levels.

Compost and sulfur affect the mobilization and phyto-availability of Cd and Ni to sorghum and barnyard grass in a spiked fluvial soil.

PubMed

Shaheen, Sabry M; Balbaa, Ali A; Khatab, Alaa M; Rinklebe, Jörg

2017-12-01

Soil reclamation via additives can cause contradictory effects on the mobilization of toxic elements in soils under dry and wet conditions. Therefore, our aim was to investigate the impact of compost and sulfur in two rates (1.25 and 2.5%) on fractionation, mobilization, and phyto-availability of cadmium (Cd) and nickel (Ni) to sorghum (dry soil) and barnyard grass (wet soil) in a fluvial soil spiked with 25 mg Cd or 200 mg Ni/kg soil. Compost decreased the solubility and mobilization of Cd (especially in dry soil) and Ni (in both soils). Sulfur increased the solubility of Cd (31% in dry soil-49% in wet soil) and Ni (4.6% in wet soil-8.7% in dry soil). Sulfur altered the carbonate fraction of Cd to the soluble fraction and the residual fraction of Cd and Ni to the non-residual fraction. Compost decreased Cd and increased Ni in sorghum, but enhanced Cd and degraded Ni in grass. Sulfur increased Cd and Ni in both plants, and the increasing rate of Cd was higher in grass than in sorghum, while Ni was higher in sorghum than in grass. These results suggest that compost can be used as an immobilizing agent for Cd in the dry soil and Ni in the wet soil; however, it might be used as mobilizing agent for Cd in the wet soil and Ni in the dry soil. Sulfur (with rate 2.5%) can be used for enhancing the phyto-extraction of Cd and Ni (especially Cd) from contaminated alkaline soils.

Can Sanitary Surveys Replace Water Quality Testing? Evidence from Kisii, Kenya.

PubMed

Misati, Aaron Gichaba; Ogendi, George; Peletz, Rachel; Khush, Ranjiv; Kumpel, Emily

2017-02-07

Information about the quality of rural drinking water sources can be used to manage their safety and mitigate risks to health. Sanitary surveys, which are observational checklists to assess hazards present at water sources, are simpler to conduct than microbial tests. We assessed whether sanitary survey results were associated with measured indicator bacteria levels in rural drinking water sources in Kisii Central, Kenya. Overall, thermotolerant coliform (TTC) levels were high: all of the samples from the 20 tested dug wells, almost all (95%) of the samples from the 25 tested springs, and 61% of the samples from the 16 tested rainwater harvesting systems were contaminated with TTC. There were no significant associations between TTC levels and overall sanitary survey scores or their individual components. Contamination by TTC was associated with source type (dug wells and springs were more contaminated than rainwater systems). While sanitary surveys cannot be substituted for microbial water quality results in this context, they could be used to identify potential hazards and contribute to a comprehensive risk management approach.

33 CFR 165.923 - Regulated Navigation Area between mile markers 296.1 and 296.7 of the Chicago Sanitary and Ship...

Code of Federal Regulations, 2011 CFR

2011-07-01

... mile markers 296.1 and 296.7 of the Chicago Sanitary and Ship Canal located near Romeoville, IL. 165... between mile markers 296.1 and 296.7 of the Chicago Sanitary and Ship Canal located near Romeoville, IL... Ship Canal, Romeoville, IL between the north side of Romeo Road Bridge Mile Marker 296.1, and the south...

[The necessity of new approaches to the elaboration of the projects for the sanitary (mountainous sanitary) protection districts around the therapeutic and health-promotion facilities, health resorts and their natural medical resources].

PubMed

Razumov, A N; Adilov, V B

2015-01-01

The international experience gained during the past two centuries indicates that the most efficient and rational way to ensure the protection of the territories occupied by the therapeutic and health-promotion facilities, spa centres, and health resorts together with their natural medical resources is to set up sanitary (mountainous sanitary) protection districts or zones along the perimeter of these territories. Beginning from 2000, numerous changes and amendments have been annually introduced in the Russian legislation intended to ensure efficacious control over the rational exploitation of the territories of therapeutic and health-promotion value and their natural medical resources. These initiatives have negative effect on the activities of these organizations and the quality of the services they are expected to provide. Taken together these effects lead to the degradation of the spa and health resort business. Bearing in mind the current conditions for economic activities, it is proposed, in contrast to the former global approach, to envisage in the aforementioned projects the establishment of the sanitary (mountainous sanitary) protection districts or zones and determine their borders based on the results of the assessment of their potential for the protection of therapeutic factors and other valuable resources. Equally important is the maximum reduction of the areas of the second and third zones taking into account their relevant objective characteristics. In certain cases, the protective district may coincide with the second zone. As far as the federal health resorts and large territories of special health-promotion value are concerned, some of them may have two or more sanitary (mountainous sanitary) protection districts. Both the owners and the users of these territories should be provided the necessary and sufficient possibilities for the rational nature use at the grounds and in the adjacent water areas suitable for the development of health resort business in the conditions guaranteed by the national legislation.

Final Creech Air Force Base Capital Improvements Program Environmental Assessment

DTIC Science & Technology

2013-11-01

acts as a shell to softer, more vulnerable soils below. Lenses of caliche (sediment cemented together with sodium salts) and clay are also known to be...requirements. Contact Air Quality Program Manager YES Page 2 WATER QUALITY 99 CES/CEIEC, 652-2834 Any process that discharges to sanitary or industrial... Sanitary Wastewater Will the project result in the discharge of any sanitary wastewaters (e.g., wastewater from sinks, showers, toilets, etc)? A

Mathematical modeling of systemic factors determining the risk of deterioration of drinking water supply and development of allergic diseases of population

NASA Astrophysics Data System (ADS)

Bespalov, Yurii G.; Nosov, Konstantin V.; Vysotska, Olena V.; Porvan, Andrii P.; Omiotek, Zbigniew; Burlibay, Aron; Assembay, Azat; Szatkowska, Małgorzata

2017-08-01

This study aims at mathematical modeling of systemic factors threatening the sanitary and hygienic state of sources of water supply. It is well-known, that this state affects health of population consuming water from different water sources (lakes, reservoirs, rivers). In particular, water quality problem may cause allergic reactions that are the important problem of health care. In the paper, the authors present the mathematical model, that enables on the basis of observations of a natural system to predict the system's behavior and determine the risks related to deterioration of drinking water resources. As a case study, we uses supply of drinking water from Lake Sevan, but the approach developed in the study can be applied to wide area of adjacent problems.

Role of Nutrients and Phyto-compounds in the Modulation of Antimicrobial Resistance.

PubMed

Harakeh, Steve; Khan, Imran; Almasaudi, Saad B; Azhar, Esam I; Al-Jaouni, Soad; Niedzweicki, Aleksandra

2017-01-01

Antimicrobial resistance is quickly spreading and has become a major public health problem worldwide. If this issue is not resolved, it may cause a shift back to the pre-antibiotics era and infectious disease will again be a serious problem, especially in developing countries. Since the discovery of antibiotics, bacterial resistance has emerged, enabling certain bacteria to withstand antibiotic action. The emergence of antibiotic resistance is fueled by excessive and improper use of antimicrobial agents, especially in developing countries. For this reason, alternatives to or modifications of current treatment methods have been sought. The aim of this review is to highlight the possible synergies of various agents that can augment antibiotic activities. A structured literature search was conducted using only papers that have been published in PubMed with the focus on the agents that are likely to modulate antimicrobial resistance. In this review, data was retrieved from the literature regarding the possible synergies that exist between commercially available antimicrobial drugs with agents of interest. The papers included were summarized and analyzed, critiqued and compared for their contents using a conceptual frame-work. In total, one hundred and twenty six papers were reviewed. The number of papers that dealt with the different topics included are as follows (): emergence of antimicrobial resistance (22), bioactive phyto-compounds (36) (phytobiologics, and phytochemicals), Antioxidants (40) (N-acetylcysteine, Ambroxol, Ascorbic acid, Glutathione and vitamin E), Peptide synergies (14) (Synthetic cationic α-helical AMPs, CopA3, Alafosfalin, PMAP-36, Phosphonopeptide L-norvalyl-L-1-aminoethylphosphonic acid and norcardicin-A), nano-antibiotics (10), drug-compound interactions (4).This review addressed the new strategies using the above compounds in the modulation of antimicrobial resistance to avoid issues related to resistance of bacteria to antibiotics. The findings of this review confirm that certain compounds can act in synergy with currently used antimicrobials to enhance the potential of antimicrobial agents and thus to reduce the emergence of antimicrobial resistance. Some of these synergies are already being used to enhance the potential of currently used antimicrobial agents. More studies need to be conducted to better understand the mechanism of action of such compounds, and based on the results, new compounds may be sought. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Examinations regarding the prevalence of intestinal parasitic diseases in Polish soldiers contingents assigned to missions abroad.

PubMed

Korzeniewski, Krzysztof

2011-01-01

The aim of this paper is to present the program of diagnostic examinations regarding the detection and following treatment of intestinal parasitic diseases in the population of Polish soldiers serving in different climatic and sanitary conditions. Intestinal parasitoses remain one of the health problems of soldiers participating in contemporary military operations. This fact mainly results from unsatisfactory sanitary and hygienic standards in the regions where troops are deployed, contamination of water and soil, inappropriate processes of purifying drinking water, and the terrible condition of sewage systems, water purification plants, or sewage treatment facilities. The occurrence of such diseases is further facilitated by disregard of some basic principles of food and feeding hygiene. Mass examinations of Polish troops to find the prevalence of intestinal parasitoses will cause a decrease in the morbidity rate of parasitic diseases among Polish soldiers deployed in military operations. They can also lead to a decrease in expenditure on medical treatment of disease-related complications and on damages awarded to soldiers who have developed a serious disease while being engaged in a mission abroad.

[Prevention of road accidents in the road haulage field].

PubMed

Rosso, G L; Zanelli, R; Corino, P; Bruno, S

2007-01-01

Every year many traffic accidents with fatal outcomes occur in our Country. According to the recent indications of the European Agency for Safety and Health at Work, the Piedmont region has financed the plan: Prevention of road accidents in the road haulage field. The aims of the plan are to stimulate transport companies to the target of road safety and to improve and enforce sanitary surveillance, in order to improve the safety on road haulage and to prevent traffic injuries. the plan foresees, over a period of two years, a few encounters with all the interested parties (companies, police forces, labour unions etc). During those encounters we have to give a questionnaire for evaluating the companies' knowledge about the problem and we have to choose a common plan with the aim of improving road safety. The Piedmont regional plan recalls the need to increase the attention to numerous and diversified hazards for safety on road haulage. It also imposes the choice of measures that include: risk assessment, health education, technical and environmental prevention, sanitary surveillance and clinical interventions (diagnosis and rehabilitation of occupational accidents).

Influence of biologically-active substances on {sup 137}Cs and heavy metals uptake by Barley plant

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

Kruglov, Stanislav; Filipas, Alexander

2007-07-01

Available in abstract form only. Full text of publication follows: When solving the problem of contaminated agricultural lands rehabilitation, most of attention is concentrated on the effective means which allow the obtaining of ecologically safe production. The minimization of radionuclides and heavy metals (HM) content in farm products on the basis of their migration characteristics in agro-landscapes and with the regard for different factors influencing contaminants behavior in the soil-plant system is of great significance. Our investigation has shown that the effect of biologically active substances (BAS) using for seeds treatment on {sup 137}Cs transfer to barley grown on Cdmore » contaminated soil was dependent on their properties and dosage, characteristics of soil contamination and biological peculiarities of plants, including stage of plants development. Seeds treatment by plant growth regulator Zircon resulted in a significant increase in {sup 137}Cs activity in harvest (40- 50%), increase in K concentration and significant reduction in Ca concentration. Increased Cd content in soil reduced {sup 137}Cs transfer to barley plants by 30-60% (p<0,05) and Zircon application further reduced its concentration. Ambiol and El also reduced {sup 137}Cs uptake by roots and Cd and Pb phyto-toxicity. The experimental data do not make it possible to link the BAS effect on inhibition of {sup 137}Cs absorption by plants directly with their influence on HM phyto-toxicity. The dependence of Concentration Ratio of {sup 137}Cs on the Ambiol and El dose was not proportional and the most significant decrease in the radionuclide uptake by plants was reported with the use of dose showing the most pronounced stimulating effect on the barley growth and development. The pre-sowing seed treatment with Ambiol increased Pb absorption by 35-50% and, on the contrary, decreased Cd uptake by plants by 30-40%. (authors)« less

A cumulative index to a continuing bibliography on aerospace medicine and biology, January 1972

NASA Technical Reports Server (NTRS)

1972-01-01

Subject coverage concentrates on the biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the earth's atmosphere or in interplanetary space. References describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. Each entry consists of a standard citation accompanied by its abstract.

Hygiene pests as vectors for parasitic and bacterial diseases in humans

PubMed

Cholewiński, Marcin; Derda, Monika; Hadaś, Edward

Diseases transmitted by hygiene pests remain a very serious problem in spite of fast developments in science and medicine. The present study focuses on pests carrying germs that pose a threat to human health and life. The quick pace of life, the need to satisfy human needs and mass production of food sometimes result in flagrant sanitary, hygienic and epidemiological deficiencies. These irregularities are conducive to hygiene pests, which, when not held in check by proper control measures, may act more efficiently and quickly.

[Epidemiology and prevention of hepatitis A and B in developing countries].

PubMed

Zaratti, Laura; Meleleo, Cristina; Serino, Laura; Bagnato, Barbara; Marino, Maria Giulia; Morciano, Laura; Sorbara, Debora; Franco, Elisabetta

2011-01-01

Viral hepatitis A and B are serious public health problems all over the world. Effective prophylactic measures and improvement in the hygienic and sanitary conditions have considerably modified the diseases trend, characterized by high prevalence levels in developing countries. In this paper the epidemiology of hepatitis A and B is reviewed, focused on endemic areas, on the basis of data collected from local and international studies in order to evaluate prevention strategies for both local population and travelers.

Biological Networks Underlying Soybean Seed Oil Composition and Content

USDA-ARS?s Scientific Manuscript database

Soybean is the most important oil crop in the United States. Production of soybean seed oil requires coordinated expression of many biological components and pathways, which is further regulated by seed development and phyto-hormones. A new research project is initiated in my laboratory to delineat...

MULTI-ANALYTE CHEMISTRY METHODS FOR PESTICIDES WHICH ARE ACETOLACTATE SYNTHASE (ALS) INHIBITORS IN SOIL

EPA Science Inventory

A joint EPA/state/industry working group has developed several multi-analyte methods to analyze soils for low ppb (parts per billion) levels of herbicides (such as sulfonylureas, imidazolinones, and sulfonamides) that are acetolactate synthase (ALS) inhibitors and may cause phyto...

Genetic resources in the USDA, ARS, PGRCU legume crop germplasm collections with phyto-pharmaceutical uses

USDA-ARS?s Scientific Manuscript database

Seventeen health functional legumes including butterfly pea (Clitoria ternatea L.), Indigofera cassioides Rottler ex DC., I. linnaei Ali, I. suffruticosa Mill., hyacinth bean [Lablab purpureus (L.) Sweet], velvetbean [Mucuna pruriens (L.) DC], jicama [Pachyrhizus erosus (L.) Urb.], winged bean [Psop...

Can Sanitary Inspection Surveys Predict Risk of Microbiological Contamination of Groundwater Sources? Evidence from Shallow Tubewells in Rural Bangladesh

PubMed Central

Ercumen, Ayse; Naser, Abu Mohd; Arnold, Benjamin F.; Unicomb, Leanne; Colford, John M.; Luby, Stephen P.

2017-01-01

Accurately assessing the microbiological safety of water sources is essential to reduce waterborne fecal exposures and track progress toward global targets of safe water access. Sanitary inspections are a recommended tool to assess water safety. We collected 1,684 water samples from 902 shallow tubewells in rural Bangladesh and conducted sanitary surveys to assess whether sanitary risk scores could predict water quality, as measured by Escherichia coli. We detected E. coli in 41% of tubewells, mostly at low concentrations. Based on sanitary scores, 31% of wells were low risk, 45% medium risk, and 25% high or very high risk. Older wells had higher risk scores. Escherichia coli levels were higher in wells where the platform was cracked or broken (Δlog10 = 0.09, 0.00–0.18) or undercut by erosion (Δlog10 = 0.13, 0.01–0.24). However, the positive predictive value of these risk factors for E. coli presence was low (< 50%). Latrine presence within 10 m was not associated with water quality during the wet season but was associated with less frequent E. coli detection during the dry season (relative risk = 0.72, 0.59–0.88). Sanitary scores were not associated with E. coli presence or concentration. These findings indicate that observed characteristics of a tubewell, as measured by sanitary inspections in their current form, do not sufficiently characterize microbiological water quality, as measured by E. coli. Assessments of local groundwater and geological conditions and improved water quality indicators may reveal more clear relationships. Our findings also suggest that the dominant contamination route for shallow groundwater sources is short-circuiting at the wellhead rather than subsurface transport. PMID:28115666

Can Sanitary Inspection Surveys Predict Risk of Microbiological Contamination of Groundwater Sources? Evidence from Shallow Tubewells in Rural Bangladesh.

PubMed

Ercumen, Ayse; Naser, Abu Mohd; Arnold, Benjamin F; Unicomb, Leanne; Colford, John M; Luby, Stephen P

2017-03-01

AbstractAccurately assessing the microbiological safety of water sources is essential to reduce waterborne fecal exposures and track progress toward global targets of safe water access. Sanitary inspections are a recommended tool to assess water safety. We collected 1,684 water samples from 902 shallow tubewells in rural Bangladesh and conducted sanitary surveys to assess whether sanitary risk scores could predict water quality, as measured by Escherichia coli . We detected E. coli in 41% of tubewells, mostly at low concentrations. Based on sanitary scores, 31% of wells were low risk, 45% medium risk, and 25% high or very high risk. Older wells had higher risk scores. Escherichia coli levels were higher in wells where the platform was cracked or broken (Δlog 10 = 0.09, 0.00-0.18) or undercut by erosion (Δlog 10 = 0.13, 0.01-0.24). However, the positive predictive value of these risk factors for E. coli presence was low (< 50%). Latrine presence within 10 m was not associated with water quality during the wet season but was associated with less frequent E. coli detection during the dry season (relative risk = 0.72, 0.59-0.88). Sanitary scores were not associated with E. coli presence or concentration. These findings indicate that observed characteristics of a tubewell, as measured by sanitary inspections in their current form, do not sufficiently characterize microbiological water quality, as measured by E. coli . Assessments of local groundwater and geological conditions and improved water quality indicators may reveal more clear relationships. Our findings also suggest that the dominant contamination route for shallow groundwater sources is short-circuiting at the wellhead rather than subsurface transport.

[Development of sanitary microbiology researches at the A. N. Marzeyev Institute for Hygiene and Medical Ecology, Academy of Medical Sciences of Ukraine (Kiev)].

PubMed

Serdiuk, A M; Surmasheva, E V; Korchak, G I

2011-01-01

The paper describes the main stages of development of sanitary bacteriological studies at the leading hygiene research institute of Ukraine--the A. N Marzeyev Institute for Hygiene and Medical Ecology. These researches have made a substantial contribution to the formation and development of hygiene science in the former Soviet Union. The current and promising areas in sanitary microbiology in Ukraine are considered.

Ants avoid superinfections by performing risk-adjusted sanitary care.

PubMed

Konrad, Matthias; Pull, Christopher D; Metzler, Sina; Seif, Katharina; Naderlinger, Elisabeth; Grasse, Anna V; Cremer, Sylvia

2018-03-13

Being cared for when sick is a benefit of sociality that can reduce disease and improve survival of group members. However, individuals providing care risk contracting infectious diseases themselves. If they contract a low pathogen dose, they may develop low-level infections that do not cause disease but still affect host immunity by either decreasing or increasing the host's vulnerability to subsequent infections. Caring for contagious individuals can thus significantly alter the future disease susceptibility of caregivers. Using ants and their fungal pathogens as a model system, we tested if the altered disease susceptibility of experienced caregivers, in turn, affects their expression of sanitary care behavior. We found that low-level infections contracted during sanitary care had protective or neutral effects on secondary exposure to the same (homologous) pathogen but consistently caused high mortality on superinfection with a different (heterologous) pathogen. In response to this risk, the ants selectively adjusted the expression of their sanitary care. Specifically, the ants performed less grooming and more antimicrobial disinfection when caring for nestmates contaminated with heterologous pathogens compared with homologous ones. By modulating the components of sanitary care in this way the ants acquired less infectious particles of the heterologous pathogens, resulting in reduced superinfection. The performance of risk-adjusted sanitary care reveals the remarkable capacity of ants to react to changes in their disease susceptibility, according to their own infection history and to flexibly adjust collective care to individual risk.

Can Sanitary Surveys Replace Water Quality Testing? Evidence from Kisii, Kenya

PubMed Central

Misati, Aaron Gichaba; Ogendi, George; Peletz, Rachel; Khush, Ranjiv; Kumpel, Emily

2017-01-01

Information about the quality of rural drinking water sources can be used to manage their safety and mitigate risks to health. Sanitary surveys, which are observational checklists to assess hazards present at water sources, are simpler to conduct than microbial tests. We assessed whether sanitary survey results were associated with measured indicator bacteria levels in rural drinking water sources in Kisii Central, Kenya. Overall, thermotolerant coliform (TTC) levels were high: all of the samples from the 20 tested dug wells, almost all (95%) of the samples from the 25 tested springs, and 61% of the samples from the 16 tested rainwater harvesting systems were contaminated with TTC. There were no significant associations between TTC levels and overall sanitary survey scores or their individual components. Contamination by TTC was associated with source type (dug wells and springs were more contaminated than rainwater systems). While sanitary surveys cannot be substituted for microbial water quality results in this context, they could be used to identify potential hazards and contribute to a comprehensive risk management approach. PMID:28178226

Greenville, Mississippi Clean Water Settlement

EPA Pesticide Factsheets

The City of Greenville, MS (City) owns and operates the Greenville Wastewater Treatment Facility (WWTP), approximately 200 miles of sanitary sewer lines, and 100 sanitary sewer pump stations and associated appurtenances.

Consent Decree for Greenville, Mississippi

EPA Pesticide Factsheets

The City of Greenville, MS (City) owns and operates the Greenville Wastewater Treatment Facility (WWTP), approximately 200 miles of sanitary sewer lines, and 100 sanitary sewer pump stations and associated appurtenances.

Effective factors on menstrual health among female students in Bam city: a qualitative study

PubMed Central

Morowatisharifabad, Mohammad Ali; Vaezi, Aliakbar

2018-01-01

Background Menarche is an independent puberty event in a girl’s life, and is associated with physical growth, ability in marriage and fertility. Therefore, poor menstrual health can be a major determinant of morbidity, as well as physical, mental and social problems in this age group. Objective The aim of this study was to explore the effective factors on menstrual health among female students in Bam city. Methods The qualitative study was conducted using content analysis approach in 2017. The participants were 32 individuals consisting of 13 students, 10 mothers of the same students, 9 school associates and health educators of 5 secondary schools in Bam city, who were selected based on an objective-oriented approach. The sampling was done until data saturation. Data collection methods were semi-structured and in-depth interview. Data analysis was performed using the steps suggested by Graneheim and Landman. Results There were two categories (easy interaction and inappropriate adaptation to changes in health behavior), 13 sub-categories and 52 initial codes. The positive factors included easy access to sanitary pads, appropriate school education, easy access to health and therapeutic services and school flexibility on menstrual issues, while the negative factors included inadequate facilities for sanitary pad disposal, lack of access to informed people about menstrual issues, insufficient attention to menstrual problems, feeling ashamed, the high cost of menstrual health, self-medication with traditional medicines, inadequate self-directed education, lack of awareness and trust in health center staff, and following family and teachers in menstrual problems. Conclusion Overall, this study indicated that economic, social, cultural and educational factors affect menstrual health. Therefore, the identification of each of these factors helps planners to apply the most appropriate methods and strategies for menstrual health improvement. PMID:29629053

LIMITED PHYTO-AND BIO-AVAILABILITY PREVENT RISK FROM CADMIUM IN REGULATED BIOSOLIDS (ABSTRACT)

EPA Science Inventory

Biosolids are a complex mixture which usually contain 100-times more Zn than Cd, and both inorganic and organic Cd adsorbents. Experiments were conducted to test the effect of persistent inorganic adsorbents in biosolids on phytoavailability of soil Cd to lettuce, and the role of...

LIMITED PHYTO- AND BIO-AVAILABILITY PREVENT RISK FROM CADMIUM IN REGULATED BIOSOLIDS

EPA Science Inventory

Biosolids are a complex mixture which usually contain 100-times more Zn than Cd, and both inorganic and organic Cd adsorbents. Experiments were conducted to test the effect of persistent inorganic adsorbents in biosolids on phytoavailability of soil Cd to lettuce, and the role of...

Phyto-fungicides: Structure activity relationships of the thymol derivatives against Rhizoctonia solani

USDA-ARS?s Scientific Manuscript database

Thymol, the key component of thyme oil and its derivatives were evaluated for their structure activity relationship as fungicide against Rhizoctonia solani. Since plant based chemicals are considered as “Generally Recognized as Safe” (GRAS) chemicals, there is a great potential to use phytochemicals...

Numerical Simulation of Sediment-Associated Water Quality Processes for a Mississippi Delta Lake

USDA-ARS?s Scientific Manuscript database

Three major sediment-associated processes were presented to describe the effects of sediment on lake water quality processes: the effect of suspended sediment on the light intensity for the growth of phytoplankton (PHYTO), the adsorption–desorption of nutrients by sediment, and the release of nutrie...

Finding of No Significant Impact: Proposed Bank Stabilization Tennessee River River Mile 466.2 - 466.5, Hamilton County, Tennessee

DTIC Science & Technology

2013-05-02

Bank erosion is endangering approximately 1,100 feet of a 42-inch concrete gravity sanitary main, two manholes, and a 30-inch iron sanitary sewer...stabilizing the bank. Kingfisher nests are excavated burrows with bare soil along stream banks (USACE, 2009). “Banks with a high content of clay , gravel, or...34’ g -- - -- - - ---- --- -------- 1 LEGEND ESTIMATED 42’’ GRAVITY SEWER LINE ESTIMATED 30’’ FORCE MAIN ® SANITARY SEWER MANHOLE • AUTO

Evaluation of Perchlorate Sources in the Rialto-Colton and Chino California Subbasins using Chlorine and Oxygen Isotope Ratio Analysis

DTIC Science & Technology

2015-03-01

MRGB Middle Rio Grande Basin MVSL Mid-Valley Sanitary Landfill m/z mass to charge ratio N nitrogen or normal or number of entities N2... Sanitary Landfill (MVSL) operated by San Bernardino County, including the Rialto Ammunition Backup Storage Point, a site of several World War II era...SAIC, 2004). This site is known as the “Mid Valley Sanitary Landfill/Bunker Site” (Geologic Associates, 2003; SARWQCB, 2005; Woolfenden, 2007) or

Final Environmental Assessment for Proposed Additional Development, Testing Use, and Associated Training at the Technical Evaluation Assessment Monitor Site (TEAMS) at Kirtland Air Force Base, New Mexico

DTIC Science & Technology

2015-02-01

supply, sanitary sewage/wastewater, storm water handling, and communications systems. Solid waste TEAMS Final Environmental Assessment Kirtland...appropriately sanitized prior to being placed back into service. This will ensure safety of the water system. Sanitary Sewer/Wastewater System. Kirtland...AFB does not have its own sewage treatment plant. Instead, the sanitary sewer system of Kirtland AFB transports wastewater to the city of

Transition overtime in household latrine use in rural Bangladesh: a longitudinal cohort study

PubMed Central

2014-01-01

Background In a low-income country like Bangladesh, where the poverty rate is higher in rural compared to urban areas, the consistent use of sanitary latrines over time is a challenge. To address this issue, the Water, Sanitation, and Hygiene (WASH) program of the Bangladesh Rural Advancement Committee (BRAC) was devised to improve health of the rural poor through enhanced sanitation services, such as by providing loans or education. Sanitary latrine use in households and changes over time were assessed in this study. Methods This was a longitudinal cohort study of the baseline, midline, and end line status of the WASH project. Households assessed in all three rounds of surveys (26,404 in each survey) were included in the analysis. Thirty thousand households from 50 upazilas (sub-districts) were selected in two stages: i) thirty villages were selected from each of the 50 upazilas by cluster sampling, and ii) twenty households were chosen systematically from each selected village. A female member capable of providing household-level information was interviewed from each house using the pre-tested questionnaire. Spot observations of some components were made to assess the quality of sanitary latrine use. The adjusted log-binomial regression was performed and risk ratios with 95% confidence intervals were estimated for sanitary latrine use. Data were analyzed using Statistical Package for the Social Sciences (SPSS) and Stata software. Results The use of sanitary latrines by households increased significantly from the baseline (31.7%) to midline (41.5%) and end line (57.4%) assessment points. The proportion of physically verified clean latrines increased significantly from 33.4% at baseline to 50.8% at the midline and 53.3% at the end line. Analysis of changes in latrine-use showed that 73.3% of the baseline latrine-using households continued to do so at the end line, while the rest switched to unsanitary practices. Households with better socioeconomic status were more likely to use sanitary latrines. Conclusion There are improvements in ownership and use of sanitary latrines by households over the years in WASH intervention areas. However, switching of some households from sanitary to unsanitary latrines remains a matter of concern regarding sustainability. PMID:25022231

Transition overtime in household latrine use in rural Bangladesh: a longitudinal cohort study.

PubMed

Akter, Tahera; Ali, Abu R M M; Dey, Nepal C

2014-07-15

In a low-income country like Bangladesh, where the poverty rate is higher in rural compared to urban areas, the consistent use of sanitary latrines over time is a challenge. To address this issue, the Water, Sanitation, and Hygiene (WASH) program of the Bangladesh Rural Advancement Committee (BRAC) was devised to improve health of the rural poor through enhanced sanitation services, such as by providing loans or education. Sanitary latrine use in households and changes over time were assessed in this study. This was a longitudinal cohort study of the baseline, midline, and end line status of the WASH project. Households assessed in all three rounds of surveys (26,404 in each survey) were included in the analysis. Thirty thousand households from 50 upazilas (sub-districts) were selected in two stages: i) thirty villages were selected from each of the 50 upazilas by cluster sampling, and ii) twenty households were chosen systematically from each selected village. A female member capable of providing household-level information was interviewed from each house using the pre-tested questionnaire. Spot observations of some components were made to assess the quality of sanitary latrine use. The adjusted log-binomial regression was performed and risk ratios with 95% confidence intervals were estimated for sanitary latrine use. Data were analyzed using Statistical Package for the Social Sciences (SPSS) and Stata software. The use of sanitary latrines by households increased significantly from the baseline (31.7%) to midline (41.5%) and end line (57.4%) assessment points. The proportion of physically verified clean latrines increased significantly from 33.4% at baseline to 50.8% at the midline and 53.3% at the end line. Analysis of changes in latrine-use showed that 73.3% of the baseline latrine-using households continued to do so at the end line, while the rest switched to unsanitary practices. Households with better socioeconomic status were more likely to use sanitary latrines. There are improvements in ownership and use of sanitary latrines by households over the years in WASH intervention areas. However, switching of some households from sanitary to unsanitary latrines remains a matter of concern regarding sustainability.

76 FR 8571 - Federal Property Suitable as Facilities To Assist the Homeless

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-14

... sanitary facilities, exact street address), providers should contact the appropriate landholding agencies... sanitary or heating facilities, Natl Register of Historic Places Bldg. 10 Property Number: 97199810002 VA...

[Health care cooperatives. The role and contributions of this movement in the protection and improvement of the national health status from 1921 to 1949].

PubMed

Jeremić, V; Nikolić, A

2000-01-01

After the First World War in the devastated and destroyed country, besides hard economic problems, also many social and sanitary problems required appropriate solutions. Loss of a great number of physicians and other sanitary personnel during the war was badly reflected on health care of the population, especially in rural areas. In these conditions and on suggestions made by a young physician, dr. Gavrilo Kojitsh (Gavrilo Kojić), many health cooperatives were established. Funds were secured by membership fees payed by the members to the so-called patients' funds. These financial resources were intended for covering of expenses in case of illness or death of a cooperative member or a member of his family. Monthly payment depended on the number of family members and degree of health insurance. A cooperative was composed of 300-500 families. The first health cooperatives were established in 1921 and up to 1939 there were 87 cooperatives with 97 physicians and 71 pharmacists. The price of a doctor's consultation was 3-4 times smaller than that in a private doctor's office, and prices of medications and drugs were reduced. In addition to curative treatment, the outpatient service of these cooperatives included maternal and infant care centres with visiting nursing service, sections for fight against infectious disease (vaccination), especially tuberculosis, education, rebuilding of villages, better water-supply, etc. In 1949 these health cooperatives were integrated into the new system of public health services.

[Drinking water supply in the Russian Federation: problems and ways of their solution].

PubMed

Onishchenko, G G

2007-01-01

Russia having a fifth of the worldwide drinking water resources is faced with considerable difficulties in solving the problems associated with the safe and rational attitude towards water resources, in improving the technologies of drinking water purification and conditioning, in introducing new universal forms of supplying the population with high-quality portable water. Particular emphasis has been recently placed on the setting-up of an effective legal and normative base for the sanitary protection of water sources and the upgrading of the quality of drinking water. Regional (republican, territorial) drinking water supply programs have been worked out up to the period 2010 in 47 subjects of the Russian Federation, with the participation of sanitary-and-epidemiological surveillance systems and approved in accordance with the established procedures. The majority of administrative areas have district and town programs to implement high-priority measures for improving the water supple system. Safe drinking water supply is one of the major components of Russia's national security. Under the established conditions, even in case of the favorable financial position, this cannot be achieved by only engineering decisions (construction and modernization of water-supply networks, use of new equipment and breakthrough technologies). Water service as a type of water consumption is based on the general principles of natural resource management. Its safety should be combined with the strategic objective of water resources utilization and conservation in the catchment basins in the country as a whole.

Prevalence of acute respiratory tract diseases among soldiers deployed for military operations in Iraq and Afghanistan.

PubMed

Korzeniewski, K; Nitsch-Osuch, Aneta; Konarski, M; Guzek, A; Prokop, E; Bieniuk, K

2013-01-01

Respiratory diseases are one of the most common health problems among service personnel assigned to contemporary military operations which are conducted in areas characterized by adverse environmental conditions. This article reviews the results of the studies into the prevalence of acute respiratory tract diseases among soldiers of the Polish Military Contingent deployed to Iraq and Afghanistan. The article also discusses a number of factors which increase the prevalence of diseases diagnosed in the population of soldiers on a military mission in different climatic and sanitary conditions. Retrospective analysis was based on medical records of Polish troops treated on an outpatient basis in Iraq in 2003-2004 (n = 871) and in Afghanistan in 2003-2005 (n = 400), 2009 (n = 2,300), and 2010 (n = 2,500). The intensity rates were calculated and were then used to calculate the prevalence of diseases per 100 persons in a given population of the military personnel. We found that acute respiratory tract diseases were one of the most common health problems treated in outpatient medical facilities in all four study populations. The incidence rate was 45.6 cases in Iraq in 2003-2004, and in Afghanistan it amounted to 61.8 in 2003-2005, 45.3 in 2009, and 54.8-100 persons in 2010. In conclusion, the prevalence of respiratory diseases was closely related to the environmental factors, such as sand and dust storms, extreme temperature changes, unsatisfactory sanitary conditions, and common disregard of basic principles concerning disease prevention.

46 CFR 131.515 - Periodic sanitary inspections.

Code of Federal Regulations, 2011 CFR

2011-10-01

... inspections of the quarters, toilet and washing spaces, serving pantries, galleys, and the like, to ensure that those spaces are maintained in a sanitary condition. (b) The master shall enter in the vessel's...

46 CFR 131.515 - Periodic sanitary inspections.

Code of Federal Regulations, 2013 CFR

2013-10-01

... inspections of the quarters, toilet and washing spaces, serving pantries, galleys, and the like, to ensure that those spaces are maintained in a sanitary condition. (b) The master shall enter in the vessel's...

46 CFR 131.515 - Periodic sanitary inspections.

Code of Federal Regulations, 2014 CFR

2014-10-01

... inspections of the quarters, toilet and washing spaces, serving pantries, galleys, and the like, to ensure that those spaces are maintained in a sanitary condition. (b) The master shall enter in the vessel's...

46 CFR 131.515 - Periodic sanitary inspections.

Code of Federal Regulations, 2010 CFR

2010-10-01

... inspections of the quarters, toilet and washing spaces, serving pantries, galleys, and the like, to ensure that those spaces are maintained in a sanitary condition. (b) The master shall enter in the vessel's...

46 CFR 131.515 - Periodic sanitary inspections.

Code of Federal Regulations, 2012 CFR

2012-10-01

... inspections of the quarters, toilet and washing spaces, serving pantries, galleys, and the like, to ensure that those spaces are maintained in a sanitary condition. (b) The master shall enter in the vessel's...

1. VIEW OF SWING BRIDGE FROM KEDZIE AVENUE BRIDGE, LOOKING ...

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

1. VIEW OF SWING BRIDGE FROM KEDZIE AVENUE BRIDGE, LOOKING EAST. - Chicago, Madison & Northern Railroad, Sanitary & Ship Canal Bridge, Spanning Sanitary & Ship Canal, east of Kedzie Avenue, Chicago, Cook County, IL

[On the implementation by Rospotrebnadzor (Federal service for the oversight of consumer protection and welfare) common principles and rules of technical regulation within the agreement of the Customs Union].

PubMed

Onishchenko, G G

2013-01-01

In accordance with the Agreement of the Customs Union on sanitary measures between the Government of the Russian Federation, the Republic of Belarus and the Republic of Kazakhstan in the customs territory of the Customs Union the Uniform sanitary and epidemiological and hygienic requirements for goods subject to sanitary-epidemiological control are applied. Common sanitary requirements are binding for executive authorities of the Member States of the Customs union, local authorities, legal persons, whatever legalform, individual entrepreneurs, individuals. Currently, out of 47 planned to take priority technical regulations of the Customs Union 31 regulation, including the safety of railway rolling stock, production of perfumery and cosmetics, toys and products for children and teenagers, food products, grain, and other furniture products was adopted.

[Scientific approaches to modernization of the regulatory framework in the field of hygiene of planning and building of settlements in Ukraine].

PubMed

Makhnyuk, V M

2014-01-01

In the paper there are investigated and analyzed the new laws and regulations of sanitary and town planning legislation, introduced in 2011-2012 which concern issues of planning and building of settlements. It is established that the functions of the State for Sanitary and Epidemiological Oversight have been given up and the necessity of incorporation in the Law of Ukraine "On ensuring sanitary and epidemiological welfare of the population" alterations which touch upon the implementation of a new approach to the State Sanitary and Epidemiological Oversight of the objects, namely for the placement of objects with low and moderate epidemic risk accordingly to hygienic declarations, objects with high risk--using an approach directed to the risk assessment of the impact of such facilities on public health.

[The activity of the State Sanitary Inspectorate after implementation of the act of January, 23 2009 "Amending certain acts regarding reorganization and redistribution of competences of the public administration at the provincial level"].

PubMed

Rudaś, Dariusz; Skórczewski, Krzysztof

2011-01-01

The restructuring of the State Sanitary Inspectorate was determined by the need to adjust the existing system to the new structure- and task-oriented standards introduced by the administrative reforms at the provincial level. This brought about a lot of changes in the way State County Sanitary Inspectors operate. For first few months after the enforcement of the Act of January 23.2009 amending certain acts regarding reorganization and redistribution of competences of the public administration at the provincial level (Journal of Laws, No. 92, item. 753, 2009) brought about a lot of ambiguities and expectations. Such unresolved issues are typical for the initial or transition period after implementation of a new law. The approach to the operation of the State Sanitary Inspectorate at the county level depicted in the article lays the emphasis on the challenges in the legal and task-oriented domain that arose after coming into force of the aforementioned amendment. By way of conclusion, the authors of the article briefly summaries the practical outcomes of the transformations undergone by the State Sanitary Inspectorate at the county level.

Phytoremediation of landfill leachate using Populus

Treesearch

Jill A. Zalesny; Ronald S., Jr. Zalesny; Adam H. Wiese; Richard B. Hall; Bart Sexton

2006-01-01

Proper genotype selection is required for successful phytoremediation. We selected eight Populus clones (NC13460, NC14018, DM115, NC14104, NC14106, DN5, NM2, NM6) of four genomic groups after three cycles of phyto-recurrent selection for a field trial that began June 2005 at the Oneida County Landfill in Rhinelander, WI, USA.

The health of hospitals and lessons from history: public health and sanitary reform in the Dublin hospitals, 1858-1898.

PubMed

Fealy, Gerard M; McNamara, Martin S; Geraghty, Ruth

2010-12-01

The aim was to examine, critically, 19th century hospital sanitary reform with reference to theories about infection and contagion. In the nineteenth century, measures to control epidemic diseases focused on providing clean water, removing waste and isolating infected cases. These measures were informed by the ideas of sanitary reformers like Chadwick and Nightingale, and hospitals were an important element of sanitary reform. Informed by the paradigmatic tradition of social history, the study design was a historical analysis of public health policy. Using the methods of historical research, documentary primary sources, including official reports and selected hospital archives and related secondary sources, were consulted. Emerging theories about infection were informing official bodies like the Board of Superintendence of Dublin Hospitals in their efforts to improve hospital sanitation. The Board secured important reforms in hospital sanitation, including the provision of technically efficient sanitary infrastructure. Public health measures to control epidemic infections are only as effective as the state of knowledge of infection and contagion and the infrastructure to support sanitary measures. Today, public mistrust about the safety of hospitals is reminiscent of that of 150 years ago, although the reasons are different and relate to a fear of contracting antimicrobial-resistant infections. A powerful historical lesson from this study is that resistance to new ideas can delay progress and improved sanitary standards can allay public mistrust. In reforming hospital sanitation, policies and regulations were established--including an inspection body to monitor and enforce standards--the benefits of which provide lessons that resonate today. Such practices, especially effective independent inspection, could be adapted for present-day contexts and re-instigated where they do not exist. History has much to offer contemporary policy development and practice reform and is a relevant method for health professionals. © 2010 Blackwell Publishing Ltd.

Potential transfer of aquatic organisms via ballast water with a particular focus on harmful and non-indigenous species: A survey from Adriatic ports.

PubMed

Cabrini, M; Cerino, F; de Olazabal, A; Di Poi, E; Fabbro, C; Fornasaro, D; Goruppi, A; Flander-Putrle, V; Francé, J; Gollasch, S; Hure, M; Lipej, L; Lučić, D; Magaletti, E; Mozetič, P; Tinta, T; Tornambè, A; Turk, V; Uhan, J; David, M

2018-02-14

Ballast water discharges may cause negative impacts to aquatic ecosystems, human health and economic activities by the introduction of potentially harmful species. Fifty untreated ballast water tanks, ten in each port, were sampled in four Adriatic Italian ports and one Slovenian port. Salinity, temperature and fluorescence were measured on board. Faecal indicator bacteria (FIB), phyto- and zooplankton were qualitatively and quantitatively determined to identify the species assemblage arriving in ballast water. FIB exceeded the convention standard limits in 12% of the sampled tanks. Vibrio cholerae was not detected. The number of viable organisms in the size groups (minimum dimension) <50 and ≥10 μm and ≥50 μm resulted above the abundances required from the Ballast Water Management Convention in 55 and 86% of the samples, respectively. This is not surprising as unmanaged ballast waters were sampled. Some potentially toxic and non-indigenous species were observed in both phyto- and zooplankton assemblages. Copyright © 2018 Elsevier Ltd. All rights reserved.

α-Amylase inhibitors: a review of raw material and isolated compounds from plant source.

PubMed

Sales, Paloma Michelle; Souza, Paula Monteiro; Simeoni, Luiz Alberto; Silveira, Damaris

2012-01-01

Inhibition of α-amylase, enzyme that plays a role in digestion of starch and glycogen, is considered a strategy for the treatment of disorders in carbohydrate uptake, such as diabetes and obesity, as well as, dental caries and periodontal diseases. Plants are an important source of chemical constituents with potential for inhibition of α-amylase and can be used as therapeutic or functional food sources. A review about crude extracts and isolated compounds from plant source that have been tested for α-amylase inhibitory activity has been done. The analysis of the results shows a variety of crude extracts that present α-amylase inhibitory activity and some of them had relevant activity when compared with controls used in the studies. Amongst the phyto-constituents that have been investigated, flavonoids are one of them that demonstrated the highest inhibitory activities with the potential of inhibition related to number of hydroxyl groups in the molecule of the compound. Several phyto-constituents and plant species as α-amylase inhibitors are being reported in this article. Majority of studies have focused on the anti-amylase phenolic compounds.

EXFILTRATION IN SEWER SYSTEMS

EPA Science Inventory

This study focused on the quantification of leakage of sanitary and industrial sewage from sanitary sewer pipes on a national basis. The method for estimating exfiltration amounts utilized groundwater talbe information to identify areas of the country where the hydraulic gradient...

9. DETAIL OF FIXED SUPPORT (A RECENT ADDITION THE ...

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

9. DETAIL OF FIXED SUPPORT (A RECENT ADDITION -- THE BRIDGE IS NO LONGER MOVEABLE) AND LOWER CHORD OF THROUGH TRUSS, LOOKING SOUTH - Romeo Road, Sanitary & Ship Canal Bridge, Spanning Sanitary & Ship Canal, Romeoville, Will County, IL

[Evaluation of the hygienic-sanitary conditions of kitchens in public and philanthropic daycare centers].

PubMed

Oliveira, Mariana de Novaes; Brasil, Anne Lise Dias; Taddei, José Augusto de Aguiar Carrazedo

2008-01-01

This paper aims to evaluate the hygienic-sanitary conditions of kitchens in philanthropic and public daycare centers in the city of São Paulo using a tool of easy application. Information on the hygienic-sanitary conditions was gathered observing the operational conditions of five public and philanthropic daycare centers in the city of São Paulo. A score was developed for classifying the risks of food contamination. The operational conditions in the kitchens of the studied philanthropic and public daycare centers in the city of São Paulo can result in contamination of the prepared food. Among the most important risk factors for food contamination is the behavior of the workers who handle the food. Training and continuous supervision of the involved personnel are the best and easiest alternatives for assuring the appropriate hygienic-sanitary conditions and quality of the food offered to the children in these daycare centers.

[Sanitary and epidemiological supply for the Russian Army during the First World War (1914-1918)].

PubMed

gorelova, L E; Loktev, A E

2014-02-01

At the beginning of the First World War the most typical diseases in the Russian Army were typhoid, typhus, diphtheria, cholera, smallpox and other infectious diseases. At the beginning of the First World War the level of infectious morbidity was significantly low, but further increased and pandemic risk arose. Servicemen were mostly ill with typhus, relapsing fever, flux, cholera, smallpox and typhoid. The highest mortality rate was registered in patients with cholera, typhus and typhoid. According the prewar deployment program of the Russian Army anti-epidemiologic facilities were established. By the end of war were established 110 sanitary-and-hygienic and 90 disinfection units. However, organization of anti-epidemiologic security was unsatisfactory. Due to lack of specialists and equipment anti-epidemiologic facilities of units were under strength. Commanders of sanitary units and sanitary service had not enough resources for operational service in the Forces and facilities of rear area.

Binge drinking: Burden of liver disease and beyond

PubMed Central

Llerena, Susana; Arias-Loste, María Teresa; Puente, Angela; Cabezas, Joaquín; Crespo, Javier; Fábrega, Emilio

2015-01-01

The consumption of alcoholic beverages is harmful to human health. In recent years, consumption patterns of alcoholic beverages have changed in our society, and binge drinking has generalized. It is considered to be a socio-sanitary problem with few known consequences in terms of individual and third-party social impacts (in the form of violence or traffic accidents) and its organic impact (affects the liver and other organs and systems, such as the nervous and cardiovascular systems) and represents an important financial burden due to its increasing economic impact. This review provides a global approach to binge drinking and emphasizes its epidemiological character, the effect of this type of consumption and the possible management of a problem with an increasing tendency in our society. PMID:26644814

Aerospace Medicine and Biology: A continuing bibliography with indexes, supplement 237

NASA Technical Reports Server (NTRS)

1982-01-01

A bibliography is given on the biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the Earth's atmosphere or in interplanetary space. References describing similar effects of biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. In general, emphasis is placed on applied research, but references to fundamental studies and theoretical principles related to experimental development also qualify for inclusion.

[Strategic approaches to risk management to reduce human vulnerability due to water factor changes].

PubMed

Rakhmanin, Iu A; Doronina, O D

2010-01-01

The current globalization tendencies give rise to serious human health risks associated with the problems in providing the safety of water resources, with their intense microbiological contamination due to sewage disposal, with the loss of capacity of water ecosystems for self-repair. To guarantee access to safe drinking water and basic sanitary services is considered to be one of the most priority tasks of the international community, which are embodied in the Plan of Implementation of the World Summit on Sustainable Development approved by the United Nations Organization.

Aerospace Medicine and Biology: A continuing bibliography with indexes, supplement 139

NASA Technical Reports Server (NTRS)

1975-01-01

The biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the earth's atmosphere or in interplanetary space are referenced. Similar effects on biological organisms of lower order are also included. Related topics such as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors are discussed. Applied research is emphasized, but references to fundamental studies and theoretical principles related to experimental development are also included. A total of 242 reports, articles, and other documents are listed.

[Medical and pharmaceutical association in Spain in the second half of the 19th century].

PubMed

Arroyo Medina, P

1997-01-01

It was happened a increase of the medical and pharmaceutical association, in the middle of XIX Century. This policy was not new, but now it has an different significance. The new sanitary corporation will be developed around a bourgeoisie. Dea: the professional attitude of its members. And its aim will be articulate the affairs of these class. They become one off the elements of the Liberal State. They are identified with theirs internal aims, that speak about the professional and scientific problems of these class.

Pilot investigations of surface parts of three closed landfills and factors affecting them.

PubMed

Saarela, Jouko

2003-05-01

Aftercare of closed sanitary landfills in a major environmental problem. Rehabilitation of the landfill with vegetation and reducing leachate production are two issues that must be dealt. For this reason, Finnish Environment Institute has conducted several projects on closed landfills. This research aims at determining the physical and chemical properties of the soils at three closed landfills in Helsinki, Finland. Research was conducted to understand the impact by studying the following properties: Chemical, nutrient metal, gamma and radon analysis of surface soils of three closed landfills in Helsinki area.

Aerospace Medicine and Biology: A Continuing Bibliography. Supplement 483

NASA Technical Reports Server (NTRS)

1999-01-01

Aerospace Medicine and Biology concentrates on the biological, physiological, psychological, and environmental effects to which humans are subjected during and following simulated or actual flight in the Earth's atmosphere or in interplanetary space. References describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. Applied research receives the most emphasis, but references to fundamental studies and theoretical principles related to experimental development also qualify for inclusion.

Mitigation of Cd accumulation in paddy rice (Oryza sativa L.) by Fe fertilization.

PubMed

Chen, Zhe; Tang, Ye-Tao; Yao, Ai-Jun; Cao, Jian; Wu, Zhuo-Hao; Peng, Zhe-Ran; Wang, Shi-Zhong; Xiao, Shi; Baker, Alan J M; Qiu, Rong-Liang

2017-12-01

Cadmium uptake in rice is believed to be mediated by the Fe transport system. Phyto-available Cd can be changed by Fe fertilization of substrates. This work investigated whether and how Fe fertilization affects mitigation of Cd accumulation in paddy rice. A 90-d soil column experiment was conducted to study the change of Cd and Fe availability in soil after Fe fertilization (ionic and chelated Fe). A low-Cd accumulating cultivar (TY116) and a high-Cd accumulating cultivar (JY841) were grown in two Cd-polluted paddy soils amended with chelated Fe fertilizers. Additionally, both cultivars were grown in hydroponics to compare Fe-related gene expression in EDDHAFe-deficient and EDDHAFe-sufficient roots. The column experiment showed that EDTANa 2 Fe(II) and EDDHAFe(III) fertilization had a better mitigation effect on soil Cd availability compared to FeSO 4 ·7H 2 O. Moreover, the field experiment demonstrated that these two chelated fertilizations could reduce Cd concentrations in brown rice by up to 80%. Iron concentrations in the brown rice were elevated by Fe chelates. Compared to EDDHAFe(III), EDTANa 2 Fe(II) fertilization had a stronger mitigation effect by generating more EDTANa 2 Cd(II) in the soil solution to decrease phyto-available Cd in the soil. While EDDHAFe(III) fertilization could increase soil pH and decrease soil Eh which contributed to decreasing phyto-available Cd in a contaminated soil. In the hydroponic experiment, Fe sufficiency significantly reduced Cd concentrations in above-ground organs. In some cases, the expression of OsIRT1, OsNRAMP1 and OsNRAMP5 was inhibited under Fe sufficiency relative to Fe deficiency conditions. These results suggest that mitigation of rice Cd by Fe chelate fertilization results from a decrease in available Cd in substrates and the inhibition of the expression of several Fe-related genes in the IRT and NRAMP families. Copyright © 2017 Elsevier Ltd. All rights reserved.

Urine phyto-oestrogen metabolites are not significantly associated with risk of type 2 diabetes: the Singapore Chinese health study.

PubMed

Talaei, Mohammad; Lee, Bee L; Ong, Choon N; van Dam, Rob M; Yuan, Jian M; Koh, Woon P; Pan, An

2016-05-01

We evaluated the relationship between urine concentrations of phyto-oestrogens (isoflavones and lignans) and risk of incident type 2 diabetes in middle-aged and elderly Chinese residing in Singapore. Urine metabolites of isoflavones and lignans were assayed by HPLC among 564 diabetes cases and 564 matched controls in a case-control study nested within the Singapore Chinese Health Study cohort. Participants were free of diagnosed diabetes, CVD and cancer at morning urine collections during 1999-2004. Cases were participants who reported to have physician-diagnosed diabetes at follow-up visits during 2006-2010, whereas controls were randomly selected among those who remained free of diabetes and were matched to the index cases by age, sex, dialect group and date of urine collection. Conditional logistic regression models were used to calculate OR and 95 % CI with adjustment for potential confounders. The mean age of the participants at the time of urine collection was 59·8 years, and the average interval between urine collection and diabetes diagnosis was 4·0 years. The multivariate-adjusted OR for diabetes were 1·00 (reference), 0·76 (95 % CI 0·52, 1·11), 0·78 (95 % CI 0·53, 1·14) and 0·79 (95 % CI 0·54, 1·15) across quartiles of urine isoflavones (P for trend=0·54), and were 1·00 (reference), 0·87 (95 % CI 0·60, 1·27), 1·10 (95 % CI 0·77, 1·56) and 0·93 (95 % CI 0·63, 1·37) for lignans (P for trend=0·93). The results were similar in men and women, as well as for individual metabolites of isoflavones (genistein, daidzein, glycitin and equol) or lignans (enterodiol and enterolactone). The present study did not find a significant association between urine phyto-oestrogen metabolites and risk of type 2 diabetes in Chinese adults.

Rheum rhaponticum Extract (ERr 731): Postmarketing Data on Safety Surveillance and Consumer Complaints.

PubMed

Chang, Jyh-Lurn; Montalto, Michael B; Heger, Peter W; Thiemann, Eva; Rettenberger, Reinhard; Wacker, Jürgen

2016-06-01

Postmarketing surveillance data for a commercially available extract of Rheum rhaponticum (ERr 731) have not been published since the beginning of the reporting in 1993 in Germany about adverse events (AEs) that were believed to be associated with it. The extract is derived from the plant's roots and is indicated for menopausal relief. In Germany, the extract has been marketed as Phytoestrol N and other related products-Phyto-Strol, Phyto-Strol Loges, and Phyto-Strol compact and as femi-loges. In the United States and Canada and in South Africa, the product had been marketed as Estrovera. The study's objective was to summarize the AE reports from Germany from 1993 to June 2014 and also to assess consumers' complaints in North America and South Africa from the date of the extract's launch to June 2014. AE reports recorded by 2 German holders of marketing authorizations, Chemisch-Pharmazeutische Fabrik Göppingen, for Phytoestrol N, and Dr. Loges + Co. GmbH, for femi-loges, were collected and analyzed. Consumers' complaints in North America and South Africa that had been captured by the US distributor of Estrovera were also collected and analyzed. From 1993 to June 2014, approximately 140 million daily doses of the extract were placed on the German market, and 124 AE reports were recorded. The most common of those AEs were hypersensitivity, with 74 reactions, and gastrointestinal symptoms, with 47 reactions. From January 2009 to June 2014, approximately 13 million tablets of the supplement were sold in North America, and 79 complaints from consumers associated with a physical response to it had been recorded. The main complaints were gastrointestinal symptoms, with 23 cases, and failure to work as suggested, with 22 cases. From the date of the product's launch in South Africa in February 2011 to June 2014, no consumer complaints have been reported. The records related to postmarketing surveillance and consumers' complaints suggest that the extract of R rhaponticum is generally safe for consumption.

Impact of a lignan-rich diet on adiposity and insulin sensitivity in post-menopausal women.

PubMed

Morisset, Anne-Sophie; Lemieux, Simone; Veilleux, Alain; Bergeron, Jean; John Weisnagel, S; Tchernof, André

2009-07-01

There has been a growing interest in lignans, a class of phyto-oestrogens, because of their potentially favourable effects on human health. The aim of the present study was to compare the metabolic profile of post-menopausal women consuming various amounts of dietary lignans. Phyto-oestrogen intake was assessed using a 3-d dietary record analysed with a Canadian food phyto-oestrogen content data table in 115 post-menopausal women (age 56.8 (SD 4.4) years and BMI 28.5 (SD 5.9) kg/m(2)). Plasma enterolactone (ENL), the major biologically active metabolite of dietary lignans, was determined by time-resolved fluoroimmunoassay. Anthropometrics, abdominal adipose tissue areas (computed tomography), body composition (hydrostatic weighing) and insulin sensitivity (hyperinsulinaemic-euglycaemic clamp) were measured in all women. Women in the high dietary lignan intake subgroup (n 29) had a significantly lower BMI and total body fat mass, as well as a better glucose disposal rate (GDR; P < 0.05), compared with women in the low lignan intake subgroup (n 28). The majority of women with the highest dietary lignan intake were also in the highest quartile of plasma ENL (59 %). Women in the highest ENL quartile had a significantly lower BMI (26.1 (SD 4.4) v. 30.4 (SD 6.9) kg/m(2), P < 0.05), total body fat mass (24.8 (SD 9.8) v. 33.3 (SD 13.3) kg, P < 0.05), 2 h postload glycaemia (5.5 (SD 0.9) v. 5.7 (sd 0.8) nmol/l, P < 0.05) and a higher GDR (8.3 (SD 2.7) v. 5.5 (SD 2.8), P < 0.01) compared with women in the lowest ENL quartile. In conclusion, women with the highest ENL concentrations had a better metabolic profile including higher insulin sensitivity and lower adiposity measures.

Chemometric Profile of Root Extracts of Rhodiola imbricata Edgew. with Hyphenated Gas Chromatography Mass Spectrometric Technique

PubMed Central

Tayade, Amol B.; Dhar, Priyanka; Kumar, Jatinder; Sharma, Manu; Chauhan, Rajinder S.; Chaurasia, Om P.; Srivastava, Ravi B.

2013-01-01

Rhodiola imbricata Edgew. (Rose root or Arctic root or Golden root or Shrolo), belonging to the family Crassulaceae, is an important food crop and medicinal plant in the Indian trans-Himalayan cold desert. Chemometric profile of the n-hexane, chloroform, dichloroethane, ethyl acetate, methanol, and 60% ethanol root extracts of R. imbricata were performed by hyphenated gas chromatography mass spectrometry (GC/MS) technique. GC/MS analysis was carried out using Thermo Finnigan PolarisQ Ion Trap GC/MS MS system comprising of an AS2000 liquid autosampler. Interpretation on mass spectrum of GC/MS was done using the NIST/EPA/NIH Mass Spectral Database, with NIST MS search program v.2.0g. Chemometric profile of root extracts revealed the presence of 63 phyto-chemotypes, among them, 1-pentacosanol; stigmast-5-en-3-ol, (3β,24S); 1-teracosanol; 1-henteracontanol; 17-pentatriacontene; 13-tetradecen-1-ol acetate; methyl tri-butyl ammonium chloride; bis(2-ethylhexyl) phthalate; 7,8-dimethylbenzocyclooctene; ethyl linoleate; 3-methoxy-5-methylphenol; hexadecanoic acid; camphor; 1,3-dimethoxybenzene; thujone; 1,3-benzenediol, 5-pentadecyl; benzenemethanol, 3-hydroxy, 5-methoxy; cholest-4-ene-3,6-dione; dodecanoic acid, 3-hydroxy; octadecane, 1-chloro; ethanone, 1-(4-hydroxyphenyl); α-tocopherol; ascaridole; campesterol; 1-dotriacontane; heptadecane, 9-hexyl were found to be present in major amount. Eventually, in the present study we have found phytosterols, terpenoids, fatty acids, fatty acid esters, alkyl halides, phenols, alcohols, ethers, alkanes, and alkenes as the major group of phyto-chemotypes in the different root extracts of R. imbricata. All these compounds identified by GC/MS analysis were further investigated for their biological activities and it was found that they possess a diverse range of positive pharmacological actions. In future, isolation of individual phyto-chemotypes and subjecting them to biological activity will definitely prove fruitful results in designing a novel drug. PMID:23326358

Chemical composition and antioxidant capacities of phytococktail extracts from trans-Himalayan cold desert

PubMed Central

2013-01-01

Background Himalayan plants are widely used in traditional system of medicine both as prophylactics and therapeutics for high altitude maladies. Our aim was to evaluate the antioxidant capacities and bioactive compounds of methanol and n-hexane extracts of the phytococktail comprising of sea buckthorn (Hippophae rhamnoides), apricot (Prunus armeniaca) and roseroot (Rhodiola imbricata) from trans-Himalaya. Methods The 1,1-diphenyl-2-picrylhydrazyl (DPPH), 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) and nitric oxide (NO) radical scavenging capacities and lipid peroxidation inhibition (LPI) property of the extracts were determined. Total antioxidant power was determined by ferric reducing/antioxidant power (FRAP) assay. Total polyphenol, flavonoid, flavonol, proanthocyanidin and carotenoid were also estimated for both extracts. We have identified and quantified the phyto-chemotypes present in the methanol and n-hexane extracts by hyphenated gas chromatography/mass spectrometry (GC/MS) technique. Results Antioxidant capacity assays using DPPH, ABTS, NO, LPI and FRAP exhibited analogous results where the phytococktail showed high antioxidant action. The phytococktail was also found to possess high quantity of total polyphenol, flavonoid, flavonol and carotenoid. A significant and linear correlation was found between the antioxidant capacities and bioactive principles. A total of 32 phyto-chemotypes were identified from these extracts by GC/MS chemometric fingerprinting. Major phyto-chemotypes identified by GC/MS were glycosides, phenylpropanoids and derivatives, terpenoids, alkaloids, phytosterols, fatty acids and esters, alkaloids and derivatives, organic acid esters and aromatic ethers with positive biological and pharmacological actions. Conclusion The phytococktail extracts were found to contain considerable amount of diverse bioactive compounds with high antioxidant capacities. The presence of hydrophilic and lipophilic antioxidants in the phytococktail could have contributed to the higher antioxidant values. Hence, the phytococktail could be used as natural source of antioxidants to ameliorate disorders associated with oxidative stress. PMID:24098968

Groundwater remediation solutions at hanford

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

Gilmore, T.J.; Truex, M.J.; Williams, M.D.

2007-07-01

In 2006, Congress provided funding to the U. S. Department of Energy (DOE) to study new technologies that could be used to treat contamination from the Hanford Site that might impact the Columbia River. DOE identified three high priority sites that had groundwater contamination migrating towards the Columbia river for remediation. The contaminants included strontium-90, uranium and chromium. A natural systems approach was taken that uses a mass balance concept to frame the problem and determine the most appropriate remedial approach. This approach provides for a scientifically based remedial decision. The technologies selected to address these contaminants included an apatitemore » adsorption barrier coupled with a phyto-remediation to address the strontium-90 contamination, injection of polyphosphate into the subsurface to sequester uranium, and a bioremediation approach to reduce chromium contamination in the groundwater. The ability to provide scientifically based approaches to these sites was in large part due to work the Pacific Northwest National Laboratory developed under previous DOE Office of Science and Office of Environmental Management projects. (authors)« less

Optimization of landfill leachate management in the aftercare period.

PubMed

Wang, Yu; Pelkonen, Markku; Kaila, Juha

2012-08-01

The management of sanitary landfills after closure is an important engineering, economic and sustainability issue and is referred to as the greatest unresolved landfill challenge. Most sanitary landfills are operated according to the dry tomb principle, resulting in aftercare periods of hundreds of years. To study landfill body behaviour, long-term leachate emissions were studied with anaerobic landfill simulators, and a forecast model was developed targeting the behaviour of NH(4)-N, COD and chlorides as a function of temperature and the L/S-ratio (liquid-to-solid). It was found that NH(4)-N is the decisive factor in leachate management, requiring the highest L/S-ratio (around 6) to meet the direct discharge limit values. Various scenarios were constructed to find optimal leachate management strategies both in large (waste height H = 25 m) and medium-sized landfills (H = 10 m) with corresponding temperature ranges. The results show that by minimizing the aftercare period length with leachate pre-treatment and recirculation, both sustainability and economic benefits can be achieved. The results provide new views on how to manage the long-term leachate aftercare problem. In the case of large landfills, further efforts are needed to reach stabilization within a reasonable time frame.

[The role of cooperation between the command and district medical service in prophylaxis of acute respiratory diseases].

PubMed

Kalmykov, A A; Nosarev, V G; Aminev, R M; Konovalov, P P

2014-11-01

The problem of increased incidence of respiratory diseases in troops is significant due to reorganization of military staff and redeployment of military units, which led to the deterioration of the terms of accommodation and living conditions of personnel. Significant contribution to the growth of this disease has brought an increase in the number of young recruits after the transition to a one-year compulsory military service, as well as reducing the number of doctors in the military echelon. In the Central Military District has developed a unified system of sanitary and anti-epidemic and preventive measures, an understanding commanders associations, military units and formations of the order and timing of their implementation, establish a uniform procedure for reporting on the sanitary and epidemiological situation in the garrisons as in operational duty, and on medical service. All this allows us time to carry out or correct preventive measures, to achieve a positive result of work on the health of military personnel. Due to the close interaction between the command and the medical service in the district after 2012 reduced the number of cases with respiratory diseases.

LINERS FOR SANITARY LANDFILLS AND CHEMICAL AND HAZARDOUS WASTE DISPOSAL SITES

EPA Science Inventory

This report lists addresses of sanitary landfills and chemical and hazardous waste disposal sites and holding ponds with some form of impermeable lining. Liners included are polyethylene, polyvinyl chloride, Hypalon R, ethylene propylene diene monomer, butyl rubber, conventional ...

Factors concerned with sanitary landfill site selection: General discussion

NASA Technical Reports Server (NTRS)

Graff, W. J.; Stone, L. J.

1972-01-01

A general view of factors affecting site selection for sanitary landfill sites is presented. Examinations were made of operational methods, possible environment pollution, types of waste to be disposed, base and cover materials, and the economics involved in the operation.

SSOAP Toolbox Enhancements and Case Study

EPA Science Inventory

Recognizing the need for tools to support the development of sanitary sewer overflow (SSO) control plans, in October 2009 the U.S. Environmental Protection Agency (EPA) released the first version of the Sanitary Sewer Overflow Analysis and Planning (SSOAP) Toolbox. This first ve...

3. DETAIL OF TRUSS PANELS AND INCLINED PORTAL MEMBER AT ...

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

3. DETAIL OF TRUSS PANELS AND INCLINED PORTAL MEMBER AT THE SOUTHEAST ENTRANCE TO THE BRIDGE, LOOKING WEST. - Chicago, Madison & Northern Railroad, Sanitary & Ship Canal Bridge, Spanning Sanitary & Ship Canal, east of Kedzie Avenue, Chicago, Cook County, IL

Superfund Record of Decision (EPA Region 4): Milan Army Ammunition Plant, Milan, TN, March 11, 1998

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

NONE

1998-09-01

This decision document presents the selected action for the Salvage Yard, Former Ammunition Burnout Area (ABA), and Sanitary Landfill at MLAAP, located in Gibson and Carroll Counties, TN. This ROD addresses the final response action planned for the Salvage Yard, Former ABA, and Sanitary Landfill, including soil and groundwater. NFA is the selected remedy for soil and groundwater at the Salvage Yard, Former ABA, and Sanitary landfill. The selected remedy manages the risk to acceptable levels for both human health and the environment and is the final action planned.

Sewer System Management Plan.

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

Holland, Robert C.

A Sewer System Management Plan (SSMP) is required by the State Water Resources Control Board (SWRCB) Order No. 2006-0003-DWQ Statewide General Waste Discharge Requirements (WDR) for Sanitary Sewer Systems (General Permit). DOE, National Nuclear Security Administration (NNSA), Sandia Field Office has filed a Notice of Intent to be covered under this General Permit. The General Permit requires a proactive approach to reduce the number and frequency of sanitary sewer overflows (SSOs) within the State. SSMPs must include provisions to provide proper and efficient management, operation, and maintenance of sanitary sewer systems and must contain a spill response plan.

Finding of No Significant Impact and Finding of No Practicable Aleternative for the Environmental Assessment for the 21 Point Enclosed Firing Range at Joint-Base Andrews-Naval Air Facility Washington, Maryland

DTIC Science & Technology

2015-03-02

Corps of Engineers Joint Base Andrews-Naval Air Facility Final EA – Firing Range October 2014 v WSSC Washington Suburban Sanitary Commission...are leaving the site with waste residue still on their skin and uniforms. Per section 7.6.1.7 [Latrines ( Sanitary Facilities)] in ETL 11-18 (Small...served by water, sanitary sewer, and power. A fire hydrant exists on the site, while another hydrant exists at the intersection of the entry road and

Profit is a dirty word: the development of the public baths and wash-houses in Britain 1847-1915.

PubMed

Sheard, S

2000-04-01

Researh on sanitary reform in nineteenth-century Britain has focused mainly on the introduction of large-sanitary infrastructure, especially waterworks and sewage systems. Other sanitary measures such as the provision of public baths and wash-houses have been ignored, or discussed in the limited context of working-class responses to middle-class sanitarianism. Yet by 1915 public baths and wash-houses were to be found in nearly every British town and city. A detailed analysis of these 'enterprises' can provide a useful way of understanding the changing priorities of public health professionals and urban authorities as well as the changing attitudes of the working classes. Connections between personal cleanliness and disease evolved during the century, particularly after the formation of germ theory in the 1880s. This paper demonstrates how the introduction of public baths and wash-houses in Liverpool, Belfast, and Glasgow was initially a direct response to sanitary reform campaigns. It also shows that the explicit public health ideology of these developments was constantly compromised by implicit concerns about municipal finance and the potential profit that such enterprises could generate. This city-based analysis shows that this conflict hindered the full sanitary benefit which these schemes potentially offered.

Chemical composition and genotoxicity assessment of sanitary landfill leachate from Rovinj, Croatia.

PubMed

Gajski, Goran; Oreščanin, Višnja; Garaj-Vrhovac, Vera

2012-04-01

Chemical analysis and an in vitro approach were performed to assess elemental composition and genotoxic effects of the samples of landfill leachate taken from Lokva Vidotto sanitary landfill the official landfill for Rovinj town, Croatia. Two samples of landfill leachate were collected and analyzed in order to evaluate macro, micro and trace elements by atomic absorption spectroscopy, energy dispersive X-ray spectrometry and colorimetry. Genotoxicity of sanitary landfill leachate was evaluated in human lymphocytes by the use of the micronucleus test and comet assay. Samples were characterized with relatively low concentrations of heavy metals while organic component level exceeded upper permissible limit up to 39 times. Observed genotoxic effects should be connected with high concentrations of ammonia nitrogen, which exceeded permissible limit up to 180 times. Leachate samples of both sanitary landfills increased the frequency of micronuclei, nucleoplasmic bridges and nuclear buds. Increase of DNA damage in human lymphocytes was also detected by virtue of measuring comet assay parameters. All parameters showed statistically significant difference compared to negative control. Increased micronucleus and comet assay parameters indicate that both samples of sanitary landfill leachate are genotoxic and could pose environmental and human health risk if discharged to an aquatic environment. Copyright © 2011 Elsevier Inc. All rights reserved.

Problems of modern urban drainage in developing countries.

PubMed

Silveira, A L L

2002-01-01

Socio-economic factors in developing countries make it more difficult to solve problems of urban drainage than in countries that are more advanced. Factors inhibiting the adoption of modern solutions include: (1) in matters of urban drainage, 19th-century sanitary philosophy still dominates; (2) both legal and clandestine land settlement limits the space that modern solutions require; (3) contamination of storm runoff by foul sewage, sediment and garbage prevents adoption of developed-country practices; (4) climatic and socio-economic factors favour the growth of epidemics where runoff is retained for flood-avoidance and to increase infiltration; (5) lack of a technological basis for adequate drainage management and design; (6) lack of the interaction between community and city administration that is needed to obtain modern solutions to urban drainage problems. Awareness of these difficulties is fundamental to the search for modern and viable solutions appropriate for developing countries.

IN SITU SOIL TREATMENTS TO REDUCE THE PHYTO- AND BIOAVAILABILITY OF LEAD, ZINC, AND CADMIUM

EPA Science Inventory

A study was established in Joplin, MO near a former Pb smelter to test a range of treatments to reduce the avialability of Pb, Zn, and Cd in situ. Soil from the field was incubated in lab studies prior to amendment addition in the field. Treatments induded P added as triple sup...

Phyto-recurrent selection: a tree improvement strategy for selecting genotypes used in phytoremediation

Treesearch

Ronald S., Jr. Zalesny; Edmund O. Bauer

2006-01-01

The success of using Populus and Salix for phytoremediation has prompted further use of leachate as a combination of irrigation and fertilization for the trees. A common protocol for such efforts has been to utilize a limited number of readily-available genotypes with decades of deployment in other applications, such as fiber or...

In Vivo Digital Phyto Imaging (IDPI) in Juglans Nigra Seeds

Treesearch

John A. Vozzo; R. Patel; A. Terrel

1998-01-01

A major disadvantage of conventional seed radiography is that the resulting image will not distinguish full-viable seeds from full-nonviable. Empty seeds will imbibe sufficient water to appear full, but these are easily distinguished by radiography before imbibition. Full seeds, both viable and nonviable, have 25 to 35% moisture content when freshly collected. This is...

SEWER SEDIMENT AND CONTROL: A MANAGEMENT PRACTICES REFERENCES GUIDE

EPA Science Inventory

Sewer-solids sediment is one of major sources of pollutants in urban wet-weather flow (WWF) discharges that include combined-sewer overflow (CSO), separate sanitary-sewer overflow (SSO), and stormwater runoff. During low-flow, dry-weather periods, sanitary wastewater solids depo...

DESIGN MANUAL: SULFIDE CONTROL IN SANITARY SEWERAGE SYSTEMS

EPA Science Inventory

One characteristic by which sanitary sewage is known to the public is its potential for creating odor nuisances. Sometimes it is the odors escaping from sewer manholes that cause complaints; more commonly, the source is a wastewater treatment plant. Yet there are wastewater treat...

EPA Office of Research and Development - I/I Research Information Update

EPA Science Inventory

The Nation’s sanitary sewer infrastructure is aging, and is currently one of the top national water program priorities. The U.S. Environmental Protection Agency (EPA) developed the Sanitary Sewer Overflow Analysis and Planning (SSOAP) Toolbox to assist communities in devel...

Focused Field Investigations for Sewer Condition Assessment with EPA SSOAP Toolbox

EPA Science Inventory

The Nation’s sanitary sewer infrastructure is aging, and is currently one of the top national water program priorities. The U.S. Environmental Protection Agency (EPA) developed the Sanitary Sewer Overflow Analysis and Planning (SSOAP) Toolbox to assist communities in developing ...

[Sanitary epidemiologic safety and technical regulations on railway transport].

PubMed

Leksin, A G

2009-01-01

The author necessitated that requirements on sanitary and epidemiologic safety of life support systems for engine driver cabin (microclimate maintainance system, protection from vibration and noise, illumination, workplace ergonomics, etc) should be included into technical regulations for railway vehicles, both newly constructed and modernized.

Preventive Medicine in Relation to Aviation

PubMed Central

Whittingham, H. E.

1939-01-01

Introduction—The progress of aviation. The protection of communities against diseases liable to be imported by aircraft. Relationship between the incubation period of infectious diseases and time taken by air journeys to distant lands. Administrative measures for the sanitary control of air-traffic:— The International Sanitary Convention for Aerial Navigation (1993). The role of the Office International d'Hygiène Publique, and the Health Organization of the League of Nations. The Public Health (Aircraft) Regulations, 1938. Types of aerodromes for sanitary purposes. Practical measures for the sanitary control of aerodromes and aircraft especially as regards insects, passengers, and freight. Possible transmission of yellow fever by aircraft: antimeasures, including vaccination. The protection of flying personnel against diseases due to flying. (a) Vision—glare; ocular fatigue of night and blind flying; blacking-out; night blindness. (b) Hearing — noise; aerial telephony; middle-ear deafness, and excessive vestibular stimulation. (c) Respiration—oxygen want. (d) Fatigue. (e) Digestion—ballooning of stomach; air-sickness; rations for long-distance flights; water supply. PMID:19991846

[Street food: analysis of hygienic and sanitary conditions of food handlers].

PubMed

de Souza, Giovanna Carbonera; dos Santos, Celso Tadeu Barbosa; Andrade, Anderson Assunção; Alves, Luciene

2015-08-01

The consumption of street food is an economical and practical alternative for the population. However, concerns regarding the safety of these foods are increasing. Thus, this study aimed to analyze the hygienic and sanitary conditions of the street food trade in Uberaba in the State of Minas Gerais. For this purpose, 30 street vending sites were evaluated using a structured questionnaire and microbiological analysis of food handlers' hands and food contact recipients and surfaces. The findings showed low adequacy of street food regarding hand hygiene and food contact surfaces. With respect to surfaces, the results for mesophilic aerobic microorganisms revealed that only 23.3% had satisfactory sanitary conditions. The level of contamination of hands by fecal thermotolerant coliforms and/or Coagulase positive Staphylococci was unsatisfactory in approximately 47% of food handlers. The conclusion drawn is that the hygienic and sanitary conditions of food handlers in Uberaba are poor. It is therefore necessary to adopt effective and permanent training programs on food safety for food handlers urgently.

Solidarity: an innovative perspective in the management and organization of Sanitary Surveillance actions.

PubMed

Leal, Cristian Oliveira Benevides Sanches; Teixeira, Carmen Fontes de Souza

2017-10-01

This is a theoretical essay about the development of the concept of solidarity, a word used in the regulatory framework and in political proposals to reorient the Brazilian Unified Health System (SUS). The methodology consisted of mapping authors addressing human action aspects related to this theme from Durkheim's tradition, linking them to his followers, like Marcel Mauss and authors from the "anti-utilitarianism" movement in social sciences. Solidarity is one way to express a "gift" and appears as a multidimensional action, where duty and freedom, instrumental interest and disinterest interpose and interlace. The planning and execution of sanitary surveillance (VISA) actions requires comprehension of organizational forms and solidary relationship management among agents involved in health risk control, transcending the strongly normative aspect of the prevailing supervision actions. The development of associative actions involving sanitary surveillance professionals, economic agents and consumers, aiming to share the responsibilities in the health risk control of products, services and environments subjected to Sanitary Surveillance action is suggested.

[Construction of the Brazilian Sanitary Surveillance System: arguments to debate].

PubMed

De Seta, Marismary Horsth; Dain, Sulamis

2010-11-01

This paper analyzes the Brazilian Sanitary Surveillance System as an arrangement aimed at regulating and reducing health risks associated with consumption of products, use of health services and the environment. Historical, political and tax aspects were considered and their development compared with the National Health Surveillance System, which has received strong international cooperation. The comparison was based on the trajectory of their national systems and related federal agencies, as well as on criteria adopted for decentralization. The central category of analysis is federative coordination and was based on the framework of federalism and intergovernmental relations. The institutional context of health and sanitary surveillance presents strong political competition, instability in the project and probable reduction of the ability of federal coordination after the Pact for Health. The National Sanitary Surveillance System due to its nature of public good and high externality in its field of action requires federal coordination for increasing the regional and local cooperation, also because of the structural heterogeneity of Brazilian municipalities.

Remaining Sites Verification Package for the 100-F-26:10, 1607-F3 Sanitary Sewer Pipelines (182-F, 183-F, and 151-F Sanitary Sewer Lines), Waste Site Reclassification Form 2007-028

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

L. M. Dittmer

2007-12-03

The 100-F-26:10 waste site includes sanitary sewer lines that serviced the former 182-F, 183-F, and 151-F Buildings. In accordance with this evaluation, the verification sampling results support a reclassification of this site to Interim Closed Out. The results of verification sampling show that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also demonstrate that residual contaminant concentrations are protective of groundwater and the Columbia River.

PLANNING FOR SSO CONTROL: HENRICO COUNTY, VA - CASE STUDY

EPA Science Inventory

The Nation's sanitary-sewer infrastructure is aging with some sewers dating back over 100 years. There are more than 19,500 municipal sanitary-sewer collection systems nationwide serving an estimated 150M people and comprising about 500,000 sewer miles. It is estimated that there...

75 FR 10347 - Federal Property Suitable as Facilities To Assist the Homeless

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-05

... plan, existing sanitary facilities, exact street address), providers should contact the appropriate... story stone structure, no sanitary or heating facilities, Natl Register of Historic Places Bldg. 10 VA..., State Hwy 52 Celina Co: Clay TN 38551 Landholding Agency: COE Property Number: 31199140006 Status...

7 CFR 58.131 - Equipment and facilities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... with 3-A Sanitary Standards for Stainless Steel Automotive Milk and Milk Products Transportation Tanks... be stainless steel and so constructed that it will not buckle, sag or prevent complete drainage. All... under sanitary conditions from farm bulk tanks through stainless steel piping or approved tubing. The...

7 CFR 58.131 - Equipment and facilities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... with 3-A Sanitary Standards for Stainless Steel Automotive Milk and Milk Products Transportation Tanks... be stainless steel and so constructed that it will not buckle, sag or prevent complete drainage. All... under sanitary conditions from farm bulk tanks through stainless steel piping or approved tubing. The...

7 CFR 58.131 - Equipment and facilities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... with 3-A Sanitary Standards for Stainless Steel Automotive Milk and Milk Products Transportation Tanks... be stainless steel and so constructed that it will not buckle, sag or prevent complete drainage. All... under sanitary conditions from farm bulk tanks through stainless steel piping or approved tubing. The...

7 CFR 58.131 - Equipment and facilities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... with 3-A Sanitary Standards for Stainless Steel Automotive Milk and Milk Products Transportation Tanks... be stainless steel and so constructed that it will not buckle, sag or prevent complete drainage. All... under sanitary conditions from farm bulk tanks through stainless steel piping or approved tubing. The...

7 CFR 58.131 - Equipment and facilities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... with 3-A Sanitary Standards for Stainless Steel Automotive Milk and Milk Products Transportation Tanks... be stainless steel and so constructed that it will not buckle, sag or prevent complete drainage. All... under sanitary conditions from farm bulk tanks through stainless steel piping or approved tubing. The...

7 CFR 58.224 - Sifters.

Code of Federal Regulations, 2010 CFR

2010-01-01

... newly installed sifters used for dry milk and dry milk products shall comply with the 3-A Sanitary Standards for Sifters for Dry Milk and Dry Milk Products. All other sifters shall be constructed of stainless steel or other equally noncorrosive material and shall be of sanitary construction and accessible...

21 CFR 110.37 - Sanitary facilities and controls.

Code of Federal Regulations, 2013 CFR

2013-04-01

... HUMAN FOOD Buildings and Facilities § 110.37 Sanitary facilities and controls. Each plant shall be... water to required locations throughout the plant. (2) Properly convey sewage and liquid disposable waste from the plant. (3) Avoid constituting a source of contamination to food, water supplies, equipment, or...

21 CFR 110.37 - Sanitary facilities and controls.

Code of Federal Regulations, 2014 CFR

2014-04-01

... HUMAN FOOD Buildings and Facilities § 110.37 Sanitary facilities and controls. Each plant shall be... water to required locations throughout the plant. (2) Properly convey sewage and liquid disposable waste from the plant. (3) Avoid constituting a source of contamination to food, water supplies, equipment, or...

21 CFR 110.37 - Sanitary facilities and controls.

Code of Federal Regulations, 2012 CFR

2012-04-01

... HUMAN FOOD Buildings and Facilities § 110.37 Sanitary facilities and controls. Each plant shall be... water to required locations throughout the plant. (2) Properly convey sewage and liquid disposable waste from the plant. (3) Avoid constituting a source of contamination to food, water supplies, equipment, or...

Sanitary Sewer Systems and Association with Gastrointestinal Illness: A case crossover analysis of Massachusetts Data, 2006-2008

EPA Science Inventory

Sanitary sewer overflows (SSOs) occur when untreated sewage is discharged into water sources before reaching the treatment facility potentially contaminating them with gastrointestinal pathogens. Causes of SSOs include heavy rainfall and rupture/blockage of sewer lines. Few studi...

Focused Field Investigations for Sewer Condition Assessment with EPA SSOAP Toolbox - slides

EPA Science Inventory

The Nation’s sanitary sewer infrastructure is aging, and is currently one of the top national water program priorities. The U.S. Environmental Protection Agency (EPA) developed the Sanitary Sewer Overflow Analysis and Planning (SSOAP) Toolbox to assist communities in developing S...

Quantifying fat, oil, and grease deposit formation kinetics

USDA-ARS?s Scientific Manuscript database

Fat, oil, and grease (FOG) deposits formed in sanitary sewers are calcium-based saponified solids that are responsible for a significant number of nationwide sanitary sewer overflows (SSOs) across United States. In the current study, the kinetics of lab-based saponified solids were determined to un...

Sanitary quality, occurrence and identification of Staphylococcus sp. in food services.

PubMed

de Mello, Jozi Fagundes; da Rocha, Laura Braga; Lopes, Ester Souza; Frazzon, Jeverson; da Costa, Marisa

2014-01-01

Sanitary conditions are essential for the production of meals and control of the presence of pathogensis important to guarantee the health of customers. The aim of this study was to evaluate the sanitary quality of food services by checking the presence of thermotolerant coliforms, Staphylococcus sp. and evaluate the toxigenic potential from the latter. The analysis was performed on water, surfaces, equipment, ready-to-eat foods, hands and nasal cavity of handlers in seven food services. The water used in food services proved to be suitable for the production of meals. Most food, equipment and surfaces showed poor sanitary conditions due to the presence of thermotolerant coliforms (60.6%). Twenty-six Staphylococcus species were identified from the 121 Staphylococcus isolates tested. Staphylococci coagulase-negative species were predominant in the foods, equipment and surfaces. In food handlers and foods, the predominant species was Staphylococcus epidermidis. Twelve different genotypes were found after PCR for the classical enterotoxin genes. The seb gene (19.8%) was the most prevalent among all Staphylococcus sp. Both coagulase-positive and coagulase-negative Staphylococci showed some of the genes of the enterotoxins tested. We conclude that there are hygienic and sanitary deficiencies in the food services analyzed. Although coagulase-positive Staphylococci have not been present in foods there is a wide dispersion of enterotoxigenic coagulase-negative Staphylococci in the environment and in the foods analyzed, indicating a risk to consumer health.

[Ways of urban sanitary and epidemiological well-being management].

PubMed

Kreĭmer, M A

2010-01-01

The scientific rationale for preventive measures based on sanitary-and-epidemiological surveillance on environmental objects is considered. The sizes of functional zones and space for various types of communal services and amenities and leisure are regulated to ensure good urban vital activities. Multistorey housing causes an increase in the number of negative factors per area units and in their impact on health. A proposal has been made for the standardization of the ranges of urban population upsurge and size, by using the sanitary-and-hygienic rules and norms rather than climatic parameters. A criterion system for assessing the data of statistical observations has been substantiated and 5 levels of analysis and managerial decision-making have been proposed. Cause-and-effect relations may be determined for the parameters of the second level; models of program-oriented studies for the third level, only sanitary-and-epidemiological surveillance is possible for the fourth and fifth levels. The space planning scheme must provide for water supply reserves, generation areas for pure air coming into the town, and waste disposal areas. The general layout may use statistical observation parameters characterizing the second level of occurrence of negative phenomena. The statistical observation parameters characterizing the third and fourth levels of occurrence of negative phenomena may be used for municipal improvements and sanitary maintenance. These characterizing the fourth and fifth level may be used for prevention in therapeutic-and-prophylactic institutions.

Sanitary quality, occurrence and identification of Staphylococcus sp. in food services

PubMed Central

de Mello, Jozi Fagundes; da Rocha, Laura Braga; Lopes, Ester Souza; Frazzon, Jeverson; da Costa, Marisa

2014-01-01

Sanitary conditions are essential for the production of meals and control of the presence of pathogensis important to guarantee the health of customers. The aim of this study was to evaluate the sanitary quality of food services by checking the presence of thermotolerant coliforms, Staphylococcus sp. and evaluate the toxigenic potential from the latter. The analysis was performed on water, surfaces, equipment, ready-to-eat foods, hands and nasal cavity of handlers in seven food services. The water used in food services proved to be suitable for the production of meals. Most food, equipment and surfaces showed poor sanitary conditions due to the presence of thermotolerant coliforms (60.6%). Twenty-six Staphylococcus species were identified from the 121 Staphylococcus isolates tested. Staphylococci coagulase-negative species were predominant in the foods, equipment and surfaces. In food handlers and foods, the predominant species was Staphylococcus epidermidis. Twelve different genotypes were found after PCR for the classical enterotoxin genes. The seb gene (19.8%) was the most prevalent among all Staphylococcus sp. Both coagulase-positive and coagulase-negative Staphylococci showed some of the genes of the enterotoxins tested. We conclude that there are hygienic and sanitary deficiencies in the food services analyzed. Although coagulase-positive Staphylococci have not been present in foods there is a wide dispersion of enterotoxigenic coagulase-negative Staphylococci in the environment and in the foods analyzed, indicating a risk to consumer health. PMID:25477940

75 FR 75175 - Agency Information Collection Activities; Announcement of Office of Management and Budget...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-02

... that a collection of information entitled ``Procedures for the Safe and Sanitary Processing and...] Agency Information Collection Activities; Announcement of Office of Management and Budget Approval; Procedures for the Safe and Sanitary Processing and Importing of Fish and Fishery Products AGENCY: Food and...

30 CFR 71.401 - Location of facilities.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines § 71.401 Location of facilities. Bathhouses, change rooms, and sanitary flush toilet facilities shall be in a... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Location of facilities. 71.401 Section 71.401...

30 CFR 71.401 - Location of facilities.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines § 71.401 Location of facilities. Bathhouses, change rooms, and sanitary flush toilet facilities shall be in a... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Location of facilities. 71.401 Section 71.401...

30 CFR 71.401 - Location of facilities.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines § 71.401 Location of facilities. Bathhouses, change rooms, and sanitary flush toilet facilities shall be in a... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Location of facilities. 71.401 Section 71.401...

30 CFR 71.401 - Location of facilities.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines § 71.401 Location of facilities. Bathhouses, change rooms, and sanitary flush toilet facilities shall be in a... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Location of facilities. 71.401 Section 71.401...

75 FR 52821 - Federal Property Suitable as Facilities To Assist the Homeless

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-27

... plan, existing sanitary facilities, exact street address), providers should contact the appropriate... Property Number: 97199230006 Status: Excess Comments: 310 sq. ft., 1 story stone structure, no sanitary or... Project Canoe Ridge, State Hwy 52 Celina Co: Clay TN 38551 Landholding Agency: COE Property Number...

49 CFR 1039.11 - Miscellaneous commodities exemptions.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., etc. 26 214 Wrapping paper, wrappers or coarse paper. 26 218 Sanitary tissue stock. 26 471 Sanitary... 30 111 Rubber pneumatic tires or parts. 31 ......do Leather or leather products. 32 ......do Clay... 32 952 15 Cinders, clay, shale expanded shale), slate or volcanic (not pumice stone), or haydrite. 33...

21 CFR 129.37 - Sanitary operations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Sanitary operations. 129.37 Section 129.37 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR... shall be protected from contamination. (c) Single-service containers and caps or seals shall be...

25 CFR 36.95 - What sanitary standards must homeliving programs meet?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false What sanitary standards must homeliving programs meet? 36.95 Section 36.95 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY...

25 CFR 36.95 - What sanitary standards must homeliving programs meet?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false What sanitary standards must homeliving programs meet? 36.95 Section 36.95 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY...

25 CFR 36.95 - What sanitary standards must homeliving programs meet?

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false What sanitary standards must homeliving programs meet? 36.95 Section 36.95 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY...

25 CFR 36.95 - What sanitary standards must homeliving programs meet?

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true What sanitary standards must homeliving programs meet? 36.95 Section 36.95 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY...

77 FR 31828 - Notice of Request for Extension of a Currently Approved Information Collection for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-30

... equipment used in dairy, meat or poultry industries for evaluation regarding sanitary design and... Processed Dairy Products AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice and request for... of Manufactured or Processed Dairy Products, and the Certification of Sanitary Design and Fabrication...

42 CFR 416.44 - Condition for coverage-Environment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 3 2013-10-01 2013-10-01 false Condition for coverage-Environment. 416.44 Section....44 Condition for coverage—Environment. The ASC must have a safe and sanitary environment, properly... environment. The ASC must provide a functional and sanitary environment for the provision of surgical services...

COMPUTER MODEL ANALYSIS FOR MITIGATION PLANNING OF SANITARY-SEWER OVERFLOWS

EPA Science Inventory

Sanitary sewer overflows (SSOs) are generally difficult to witness or document as they usually occur during rain events when people are indoors or out of sight. To anser where and when an SSO may occur, it is necessary to know the flow conveyance capacity at various parts of the ...

Sanitary Sewer Overflows and Association with Gastrointestinal Illness: A case crossover analysis of Massachusetts Data, 2006-2007

EPA Science Inventory

Sanitary sewer overflows (SSOs) occur when untreated sewage is discharged into water sources potentially causing contamination. SSOs are primarily caused by heavy rainfall, which is expected to become heavier and more episodic due to climate change. We conducted a case-crossover ...

Focused Field Investigations for Sewer Condition Assessment with EPA SSOAP Toolbox - abstract

EPA Science Inventory

The Nation’s sanitary sewer infrastructure is aging, and it is currently one of the top national water program priorities, and is one of the top priorities of the U.S. Conference of Mayors. The U.S. Environmental Protection Agency developed the Sanitary Sewer Overflow Analysis a...

Advancing urban sustainability theory and action: Challenges and opportunities

Treesearch

Daniel L. Childers; Steward T.A. Pickett; J. Morgan Grove; Laura Ogden; Alison Whitmer

2014-01-01

Urban ecology and its theories are increasingly poised to contribute to urban sustainability, through both basic understanding and action. We present a conceptual framework that expands the Industrial → Sanitary → Sustainable City transition to include non-sanitary cities, "new cities", and various permutations of transition options for...

Focused Field Investigations for Sewer Condition Assessment with EPA SSOAP Toolbox

EPA Science Inventory

The Nation’s sanitary sewer infrastructure is aging, and it is currently one of the top national water program priorities, and is one of the top priorities of the U.S. Conference of Mayors. The U.S. Environmental Protection Agency (EPA) developed the Sanitary Sewer Overflow Anal...

Dehydration of berry purees to produce value-added powders of high quality for use in nutritional supplements: year 3

USDA-ARS?s Scientific Manuscript database

In year two of this three year proposal, we were to dry raspberry and blackberry on a freeze dryer located at the WSU pilot plant (Pullman, WA) and the Radiant Zone Dryer (RZD) at Columbia PhytoTechnology, LLC (Dallesport, WA). We instead focused on RZD processing of cranberry and raspberry because ...

Phyto-recurrent selection: a method for selecting Populus and Salix genotypes for environmental applications

Treesearch

Ronald S. Jr. Zalesny; Jill A. Zalesny

2010-01-01

Short rotation woody crops (SRWCs) research began in 1968 at the U.S. Forest Service, Northern Research Station, Institute for Applied Ecosystem Studies (IAES) in Rhinelander, Wisconsin, USA. Genetics, physiology, and silviculture were at the forefront of research priorities, and the IAES became a national and global leader in SRWCs research and development. Given the...

[Effects of applying tea seed meal and EDTA on the speciation transformation and phyto-availability of nickel and zinc in soil].

PubMed

Yu, Bin; Xia, Hui-Long

2013-06-01

A pot experiment with sugarcane was conducted to study the effects of applying tea seed meal and EDTA on the speciation transformation and phyto-availability of nickel (Ni) and zinc (Zn) in soil. With the increasing application rate of tea seed meal, the biomass of sugarcane root, stem, and leaf increased gradually, but no significant difference was observed in the stem and leaf biomass between EDTA treatments and the control. Applying tea seed meal and EDTA increased the acid-soluble Ni and Zn contents in soil, and promoted the bioconcentration and translocation of Ni and Zn in sugarcane. Meanwhile, the strengthening effect increased gradually with the increasing application rate of tea seed meal. As compared with EDTA, tea seed meal was more efficient in improving the accumulation of Ni and Zn in sugarcane, and thus, made the sugarcane remove more Ni and Zn from soil. The Ni and Zn contents in sugarcane stem and leaf had significant positive correlations with the application rate of tea seed meal, while the Ni and Zn contents in sugarcane root were significantly negatively correlated with the application rate of tea seed meal.

Selective extinction of marine plankton at the end of the Mesozoic era: The fossil and stable isotope record

NASA Technical Reports Server (NTRS)

Herman, Y.; Bhattacharya, S. K.

1988-01-01

Floral, faunal and stable isotope evidence in a continuous sequence of latest Cretaceous and earliest Tertiary shallow water marine deposits in the Mangyshlak Peninsula, USSR suggest severe environmental changes at the Cretaceous/Tertiary (K/T) boundary. Time frame is provided by nanno, micro and macrofossils as well as by magnetic stratigraphy and an iridium spike. Oxygen isotopic analyses of the bulk sediments, composed of nanno and microplankton skeletal remains, show a sharp positive spike at the K/T boundary. This shift is primarily attributed to severe cooling possibly accompanied by increased salinities of the surface mixed layer. Floral and faunal extinctions were selective, affecting approximately 90 percent of the warm water calcareous phyto and zooplankton genera in the Tethyan-Paratethyan regions. These highly diverse taxa with many endemic representatives were at the peak of their evolutionary development. Geologic evidence indicates that the terminal Cretaceous temperature decline was coeval with widespread and intense volcanic activity which reached a peak at the close of the Mesozoic Era. Increased acidity temporarily prohibited calcite nucleation of the surface dwelling warm-water plankton. Superimposed upon decreased alkalinity, severe and rapid climatic changes caused the extinction of calcareous phyto and zooplankton.

Two-stage phyto-microremediation of tannery effluent by Spirodela polyrrhiza (L.) Schleid. and chromium resistant bacteria.

PubMed

Singh, Asha; Vyas, Dhiraj; Malaviya, Piyush

2016-09-01

Two-stage sequential treatment of tannery effluent was conducted employing a wetland plant, Spirodela polyrrhiza (L.) Schleid., and chromium (Cr) resistant bacterial strains. The bacterial strains were isolated from Cr-enriched environmental matrices and rhizosphere of Spirodela polyrrhiza. The phyto-rhizoremediation of tannery effluent by Spirodela and its rhizospheric bacteria (Cellulomonas biazotea APBR1-6, Bacillus safensis APBR2-12, Staphylococcus warneri APBR3-5, Microbacterium oleivorans APBR2-6), followed by microremediation by Cr resistant bacteria (Micrococcus luteus APBS5-1, Bacillus pumilus APBS5-2, Bacillus flexus APBE3-1, Virgibacillus sediminis APBS6-1) resulted in reduction of pollution parameters [COD (81.2%), total Cr (97.3%), Cr(VI) (99.3%), Pb(II) (97.0%), Ni (95.7%)]. The LC-MS analysis showed that many pollutants detected in untreated tannery effluent were diminished after bioremediation or long chains of alcohol polyethoxylates viz. C18EO6 in untreated effluent were broken down into smaller unit of alcohol polyethoxylate ((+)HHO[CH2CH2O]H), indicating that bacteria and Spirodela polyrrhiza, alongwith its rhizospheric associates utilized them as carbon and energy source. Copyright © 2016 Elsevier Ltd. All rights reserved.

Phytochemical screening, antioxidant activity, total phenolic and total flavonoid contents of seven local varieties of Rosa indica L.

PubMed

Zahid, Kiran; Ahmed, Maqsood; Khan, Farah

2018-05-01

Rosa indica symbol of godness and beauty known for various healing power, has astringent, sedative, anti-inflammatory and antidepressant qualities. Standard methods were used for qualitative detection of phyto-compounds, and quantitative detection of antioxidants was done using DPPH radical scavenging assay, total phenolics and total flavonoids content were expressed in mg GAE/g dry weight and mg QE/g dry weight. Results revealed phyto-compounds presence in all varieties under study however maximum % inhibition was observed by R. indica var pink perfume (94 ± 0.6) with IC50 value 0.3376 ± 0.01 mg/mL. Highest phenolic and flavonoid content was observed in the leaves extract of R. indica var cardinal red, i.e. 3.3553 ± 0.11 (ethanol) mg of Gallic acid equivalents (GAE)/g dry weight and 3.736 ± 0.001(ethanol) mg of quercetin equivalents (QE)/g dry weight, respectively, at conc. 0.125 mg/mL. Our finding provides evidence that all varieties of rose contain medicinally important bioactive compounds and justifies their use for treatment of different diseases.

The global diet: trade and novel infections.

PubMed

Hodges, Jill R; Kimball, Ann Marie

2005-04-22

Practices designed to meet the demands of global trade can amplify food safety problems. Ever-increasing pressure to churn out more product and better sides of beef has generated processes that compromise existing safety measures. Among the concerns are intensified food production, use of antimicrobials and hormones as growth promoters, and poor sanitary infrastructure in some food producing countries. Accompanying the innovations designed to serve the diversifying global palate are emerging and re-emerging infectious diseases, or "trade-related infections." The joint efforts of international public health and industry are required to effectively address these growing health challenges.

Future trends which will influence waste disposal.

PubMed Central

Wolman, A

1978-01-01

The disposal and management of solid wastes are ancient problems. The evolution of practices naturally changed as populations grew and sites for disposal became less acceptable. The central search was for easy disposal at minimum costs. The methods changed from indiscriminate dumping to sanitary landfill, feeding to swine, reduction, incineration, and various forms of re-use and recycling. Virtually all procedures have disabilities and rising costs. Many methods once abandoned are being rediscovered. Promises for so-called innovations outstrip accomplishments. Markets for salvage vary widely or disappear completely. The search for conserving materials and energy at minimum cost must go on forever. PMID:570105

Modelling and optimization of a wellhead gas flowmeter using concentric pipes

NASA Astrophysics Data System (ADS)

Nec, Yana; Huculak, Greg

2017-09-01

A novel configuration of a landfill wellhead was analysed to measure the flow rate of gas extracted from sanitary landfills. The device provides access points for pressure measurement integral to flow rate computation similarly to orifice and Venturi meters, and has the advantage of eliminating the problem of water condensation often impairing the accuracy thereof. It is proved that the proposed configuration entails comparable computational complexity and negligible sensitivity to geometric parameters. Calibration for the new device was attained using a custom optimization procedure, operating on a quadri-dimensional parameter surface evincing discontinuity and non-smoothness.

The use of tritium content as an indicator of the groundwater contamination by sanitary landfills leachates in the region of Belo Horizonte City, Brazil.

PubMed

Bandeira, J V; Mingote, R M; Baptista, M B; Oliveira, D M; Lima, F P

2008-01-01

Tritium content in the leachate of sanitary landfills, in concentrations well above those observed in global precipitation, can be used as a tracer for the evaluation of the contamination of groundwater in piezometers of the landfills and in neighbouring tubular wells. This possibility was first investigated in Brazil for sanitary landfills in the region of Belo Horizonte City. Tritium levels together with the content of metals present in water and the measurement of soil electrical conductivity, proved to be valuable for these studies and also as a tracer for hydrodynamic studies of the surface water in the Ressaca creek. IWA Publishing 2008.

Light Induced Degradation of Eight Commonly Used Pesticides Adsorbed on Atmospheric Particles: Kinetics and Product Study

NASA Astrophysics Data System (ADS)

Socorro, J.; Durand, A.; Gligorovski, S.; Wortham, H.; Quivet, E.

2014-12-01

Pesticides are widely used all over the world whether in agricultural production or in non-agricultural settings. They may pose a potential human health effects and environmental risks due to their physico-chemical properties and their extensive use which is growing every year. Pesticides are found in the atmosphere removed from the target area by volatilization or wind erosion, and carried over long distances. These compounds are partitioned between the gaseous and particulate atmospheric phases. The increasingly used pesticides are semi-volatile compounds which are usually adsorbed on the surface of the atmospheric particles. These pesticides may undergo chemical and photo-chemical transformation. New compounds may then be formed that could be more hazardous than the primary pesticides. The atmospheric fate and lifetime of adsorbed pesticides on particles are controlled by the these (photo)chemical processes. However, there is a lack of kinetic data regarding the pesticides in the particle phase. This current work focuses on the photolytic degradation of commonly used pesticides in particulate phase. It aims at estimating the photolytic rates and thus the lifetimes of pesticides adsorbed on silica particles as a proxy of atmospheric particles. The following eight commonly used pesticides, cyprodinil, deltamethrin, difenoconazole, fipronil, oxadiazon, pendimethalin, permethrin, tetraconazole, were chosen because of their physico-chemical properties. The photolysis rates of tetraconazole and permethrin were extremely slow ≤ 1.2 · 10-6 s-1. The photolysis rates for the other pesticides were determined in the range of: (5.9 ± 0.3) · 10-6 < k < (1.7 ± 0.1) · 10-4 s-1 from slowest to the fastest: pendimethalin < cyprodinil < deltamethrin < difenoconazole < oxadiazon < fipronil. Finally, the identification of the surface products upon light irradiation was performed, using GC-(QqQ)-MS/MS and LC-(Q-IMS-ToF)-MS/MS. The potentially formed gas-phase products during these photolysis processes were followed continuously and on-line by PTR-ToF-MS. We hope that the obtained results from this study will help in the development of future environmental strategies to better understand and control phyto-sanitary product application and human exposure.

Heterogeneous oxidation of pesticides on aerosol condensed phase

NASA Astrophysics Data System (ADS)

Socorro, Joanna; Durand, Amandine; Temime-Roussel, Brice; Ravier, Sylvain; Gligorovski, Sasho; Wortham, Henri; Quivet, Etienne

2015-04-01

Pesticides are widely used all over the world. It is known that they exhibit adverse health effects and environmental risks due to their physico-chemical properties and their extensive use which is growing every year. They are distributed in the atmosphere, an important vector of dissemination, over long distances away from the target area. The partitioning of pesticides between the gas and particulate phases influences their atmospheric fate. Most of the pesticides are semi-volatile compounds, emphasizing the importance of assessing their heterogeneous reactivity towards atmospheric oxidants. These reactions are important because they are involved in, among others, direct and indirect climate changes, adverse health effects from inhaled particles, effects on cloud chemistry and ozone production. In this work, the importance of atmospheric degradation of pesticides is evaluated on the surface of aerosol deliquescent particles. The photolysis processing and heterogeneous reactivity towards O3 and OH, was evaluated of eight commonly used pesticides (cyprodinil, deltamethrin, difenoconazole, fipronil, oxadiazon, pendimethalin, permethrin, tetraconazole) adsorbed on silica particles. Silicate particles are present in air-borne mineral dust in atmospheric aerosols, and heterogeneous reactions can be different in the presence of these mineral particles. Depending on their origin and conditioning, aerosol particles containing pesticides can have complex and highly porous microstructures, which are influenced by electric charge effects and interaction with water vapour. Therefore, the kinetic experiments and consecutive product studies were performed at atmospherically relevant relative humidity (RH) of 55 %. The identification of surface bound products was performed using GC-(QqQ)-MS/MS and LC-(Q-ToF)-MS/MS and the gas-phase products were on-line monitored by PTR-ToF-MS. Based on the detected and identified reaction products, it was observed that water plays a crucial role in the reaction mechanism of ozone and hydroxyl radical with the adsorbed pesticides on the silica particles. The obtained results will allow better understanding of the impact of pesticides and their degradation products on human health, and to make recommendations in order to reduce population exposure to the pesticide plume and the pollution by phyto-sanitary products on the regional scale, which constitutes a necessary step in the development of environmental strategies.

30 CFR 75.1712 - Bath houses and toilet facilities.

Code of Federal Regulations, 2014 CFR

2014-07-01

... adequate facilities for the miners to change from the clothes worn underground, to provide for the storing of such clothes from shift to shift, and to provide sanitary and bathing facilities. Sanitary toilet... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Bath houses and toilet facilities. 75.1712...

30 CFR 75.1712 - Bath houses and toilet facilities.

Code of Federal Regulations, 2012 CFR

2012-07-01

... adequate facilities for the miners to change from the clothes worn underground, to provide for the storing of such clothes from shift to shift, and to provide sanitary and bathing facilities. Sanitary toilet... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Bath houses and toilet facilities. 75.1712...

30 CFR 75.1712 - Bath houses and toilet facilities.

Code of Federal Regulations, 2013 CFR

2013-07-01

... adequate facilities for the miners to change from the clothes worn underground, to provide for the storing of such clothes from shift to shift, and to provide sanitary and bathing facilities. Sanitary toilet... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Bath houses and toilet facilities. 75.1712...

40 CFR 35.2140 - User charge system.

Code of Federal Regulations, 2010 CFR

2010-07-01

...,000 gallons per day of domestic sanitary wastes to the treatment works), in proportion to the use of... class which discharges more than 25,000 gallons per day of sanitary waste pays its share of the costs of... flow not directly attributable to users (i.e., infiltration/inflow) be distributed among all users...

40 CFR 35.2140 - User charge system.

Code of Federal Regulations, 2011 CFR

2011-07-01

...,000 gallons per day of domestic sanitary wastes to the treatment works), in proportion to the use of... class which discharges more than 25,000 gallons per day of sanitary waste pays its share of the costs of... flow not directly attributable to users (i.e., infiltration/inflow) be distributed among all users...

NORTH PORTAL-SANITARY SEWER CALCULATION-SHOP BUILDING #5006

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

S. Blackstone

1996-01-24

The purpose of this design calculation is to determine the demand on the waste system and to size the sanitary sewer line serving the Shop Building No.5006 in accordance with the Uniform Plumbing Code (Section 4.4.1) and US Department of Energy Order 6430.1A-1540 (Section 4.4.2).

Menstruation and Education in Nepal. NBER Working Paper No. 14853

ERIC Educational Resources Information Center

Oster, Emily; Thornton, Rebecca

2009-01-01

This paper presents the results from a randomized evaluation that distributed menstrual cups (menstrual sanitary products) to adolescent girls in rural Nepal. Girls in the study were randomly allocated a menstrual cup for use during their monthly period and were followed for fifteen months to measure the effects of having modern sanitary products…

Attitudes towards the Use of the Medical and Sanitary Services in Iran

ERIC Educational Resources Information Center

Mohseni, Manouchehr

1977-01-01

Describes research methodology and findings of a survey in Iran to determine relationships between educational level, age, residence, and other variables involved in attitudes regarding the use of medical and sanitary services. Public health education is seen to be needed. For journal availability, see SO 506 019. (Author/AV)

77 FR 23480 - Massachusetts Marine Sanitation Device Standard-Receipt of Petition

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-19

.... S. Environmental Protection Agency, that adequate facilities for the safe and sanitary removal and... amended by Public Law 95-217 and Public Law 100-4, that adequate facilities for the safe and sanitary... and dock space for the recreational and commercial vessels. Mount Hope Bay is a shared waterbody...

9 CFR 307.3 - Inspectors to furnish and maintain implements in a sanitary condition.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Inspectors to furnish and maintain implements in a sanitary condition. 307.3 Section 307.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY...

24 CFR 902.23 - Physical condition standards for public housing-decent, safe, and sanitary housing in good repair...

Code of Federal Regulations, 2010 CFR

2010-04-01

... water, electrical system, elevators, emergency power, fire protection, HVAC, and sanitary system. Each..., call-for-aid, ceiling, doors, electrical systems, floors, hot water heater, HVAC (where individual... HOUSING ASSESSMENT SYSTEM PHAS Indicator #1: Physical Condition § 902.23 Physical condition standards for...

24 CFR 5.703 - Physical condition standards for HUD housing that is decent, safe, sanitary and in good repair...

Code of Federal Regulations, 2010 CFR

2010-04-01

... domestic water, electrical system, elevators, emergency power, fire protection, HVAC, and sanitary system... applicable), ceiling, doors, electrical systems, floors, hot water heater, HVAC (where individual units are... standards address the major areas of the HUD housing: the site; the building exterior; the building systems...

24 CFR 5.703 - Physical condition standards for HUD housing that is decent, safe, sanitary and in good repair...

Code of Federal Regulations, 2012 CFR

2012-04-01

... domestic water, electrical system, elevators, emergency power, fire protection, HVAC, and sanitary system... applicable), ceiling, doors, electrical systems, floors, hot water heater, HVAC (where individual units are... standards address the major areas of the HUD housing: the site; the building exterior; the building systems...

24 CFR 5.703 - Physical condition standards for HUD housing that is decent, safe, sanitary and in good repair...

Code of Federal Regulations, 2014 CFR

2014-04-01

... domestic water, electrical system, elevators, emergency power, fire protection, HVAC, and sanitary system... applicable), ceiling, doors, electrical systems, floors, hot water heater, HVAC (where individual units are... standards address the major areas of the HUD housing: the site; the building exterior; the building systems...

24 CFR 5.703 - Physical condition standards for HUD housing that is decent, safe, sanitary and in good repair...

Code of Federal Regulations, 2013 CFR

2013-04-01

... domestic water, electrical system, elevators, emergency power, fire protection, HVAC, and sanitary system... applicable), ceiling, doors, electrical systems, floors, hot water heater, HVAC (where individual units are... standards address the major areas of the HUD housing: the site; the building exterior; the building systems...

76 FR 35215 - Notice of EPA Workshop on Sanitary Sewer Overflows and Peak Wet Weather Discharges

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-16

... draft Peak Flows Policy. The workshop will include a facilitated discussion with representatives of organizations that represent POTWs, state NPDES permitting authorities, and non-for-profit environmental groups... maintained sanitary sewer systems are meant to collect and transport all of the sewage that flows into them...

30 CFR 71.500 - Sanitary toilet facilities at surface work sites; installation requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Sanitary toilet facilities at surface work sites; installation requirements. 71.500 Section 71.500 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-SURFACE COAL MINES AND...

30 CFR 71.400 - Bathing facilities; change rooms; sanitary flush toilet facilities.

Code of Federal Regulations, 2010 CFR

2010-07-01

... flush toilet facilities. 71.400 Section 71.400 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-SURFACE COAL MINES AND SURFACE... installations and at the surface worksites of such mine. (Note: Sanitary facilities at surface work areas of...

77 FR 44107 - Information From Foreign Regions Applying for Recognition of Animal Health Status

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-27

...;Prices of new books are listed in the first FEDERAL REGISTER issue of each #0;week. #0; #0; #0; #0;#0...: Dr. Kelly Rhodes, Regionalization Evaluation Services, Sanitary Trade Issues Team, National Center.... Regionalization is an important principle of the World Trade Organization Agreement on the Application of Sanitary...

Odor modeling methodology for determining the odor buffer distance for sanitary landfills

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

Song, Dukman.

1991-01-01

The objective of this study is to create a methodology whereby reductions in off-site odor migrations resulting from operational and design changes in new or expanded sanitary landfills can be evaluated. The Ann Arbor Sanitary Landfill was chosen as a prototype landfill to test a hypothesis for this study. This study is a unique approach to odor prediction at sanitary landfills using surface flux measurements, odor threshold panel measurements, and dispersion modeling. Flux measurements were made at open tipping face, temporary cover, final cover, vents, and composting zones of the Ann Arbor Sanitary Landfill. Surface gas velocities and in-ground concentrationsmore » were determined to allow a quantification of the total and methane gas flow rate. Odor threshold panel measurements were performed to determine the odor intensity in odor units at the corresponding sites. The used the flux and odor panel measurements in the Industrial Source Complex Terrain Model to determine the hourly averaged highest and second highest odor levels at 175 receptors placed at the property boundary and 25 nearby residential locations. Using measured values for velocity, subsurface CH{sub 4} concentration and odor intensity, it was determined that the proposed 1990 operations with a buffer distance of 600 feet provided at least a factor of five protection below 1 o.u. of the odor threshold for all receptors, and dilution protection equal to the historic 1984 operations with a 1,200 feet isolation distance.« less

Menstruation and the Cycle of Poverty: A Cluster Quasi-Randomised Control Trial of Sanitary Pad and Puberty Education Provision in Uganda.

PubMed

Montgomery, Paul; Hennegan, Julie; Dolan, Catherine; Wu, Maryalice; Steinfield, Laurel; Scott, Linda

2016-01-01

Poor menstrual knowledge and access to sanitary products have been proposed as barriers to menstrual health and school attendance. In response, interventions targeting these needs have seen increasing implementation in public and private sectors. However, there has been limited assessment of their effectiveness. Assess the impact of providing reusable sanitary pads and puberty education on girls' school attendance and psychosocial wellbeing outcomes. A cluster quasi-randomised controlled trial was conducted across 8 schools, including 1124 girls, in rural Uganda. Schools were allocated to one of four conditions: the provision of puberty education alone; reusable sanitary pads alone; puberty education and reusable sanitary pads; and a control (no intervention). The primary outcome was school attendance. Secondary outcomes reflected psychosocial wellbeing. At follow-up, school attendance had worsened for girls across all conditions. Per-protocol analysis revealed that this decline was significantly greater for those in the control condition d = 0.52 (95%CI 0.26-0.77), with those in control schools having a 17.1% (95%CI: 8.7-25.5) greater drop in attendance than those in any intervention school. There were no differences between the intervention conditions. High rates of school drop-out and transfer meant the trial suffered from substantial participant drop-out. Intention-to-treat analyses using two different imputation strategies were consistent with the main results, with mean differences of 5.2% attendance in best-case and 24.5% in worst-case imputations. Results were robust to adjustments for clustering. There was no impact of the interventions on girls' self-reported shame or insecurity during menstruation. Results of the trial support the hypothesised positive impact of providing sanitary pads or puberty education for girls' school attendance in a developing country context. Findings must be interpreted with caution in light of poor participant retention, intervention fidelity, and the attendance measures used. Pan African Clinical Trials Registry PACTR201503001044408.

[THE CONDITION AND TENDENCIES OF DEVELOPMENT OF CLINICAL AND SANITARY MICROBIOLOGY IN THE RUSSIAN FEDERATION AND PROBLEM OF IMPORT SUBSTITUTION].

PubMed

Dyatlov, I A; Mironov, A Yu; Shepelin, A P; Aleshkin, V A

2015-08-01

The import substitution becomes one of the strategic tasks of national economy as a result of prolongation of economic sanctions concerning the Russian Federation of part of the USA, EU countries, Japan and number of other countries. It is not proper to be limited in import substitution only by goods because in conditions ofsanctions when access toforeign technologies is complicated Russia is needed to substitute foreign technologies by national designs in faster manner One of directions of effective import substitution is localization of production of laboratory equipment and consumables for clinical and sanitary microbiology on the territory ofthe Russian Federation and countries of Customs union. In Russia, in the field ofdiagnostic of dangerous and socially significant infections, all components for import substitution to implement gene diagnostic, immune diagnostic. bio-sensory and biochip approaches, isolation and storage of live microbial cultures, implementation of high-tech methods of diagnostic are available. At the same time, national diagnostic instrument-making industry for microbiology is factually absent. The few devices of national production more than on 50% consist of import components. The microbiological laboratories are to be equipped only with import devices of open type for applying national components. The most perspective national designs to be implemented are multiplex polimerase chain reaction test-systems and biochips on the basis of national plotters and readers. The modern development of diagnostic equipment and diagnostic instruments requires supplement of national collections of bacterial and viral pathogens and working-through of organizational schemes of supplying collections with strains. The presented data concerning justification of nomenclature of laboratory equipment and consumables permits to satisfy in fill scope the needs of clinical and sanitary microbiology in devices, growth mediums, consumables of national production and to refuse import deliveries without decreasing quality of microbiological analysis. This approach will ensure appropriate response to occurring challenges and new biological dangers and maintenance of biosecurity of the Russian Federation at proper level.

Identification of Ginkgo biloba supplements adulteration using high performance thin layer chromatography and ultra high performance liquid chromatography-diode array detector-quadrupole time of flight-mass spectometry

USDA-ARS?s Scientific Manuscript database

Ginkgo biloba is one of the most widely sold herbal supplements and medicines in the world. Its popularity stems to have a positive effect on memory and the circulatory system in clinical studies. As ginkgo popularity increased, non-proprietary extracts were introduced claiming to have similar phyto...

Rheum rhaponticum Extract (ERr 731): Postmarketing Data on Safety Surveillance and Consumer Complaints

PubMed Central

Chang, Jyh-Lurn; Montalto, Michael B.; Heger, Peter W.; Thiemann, Eva; Rettenberger, Reinhard; Wacker, Jürgen

2016-01-01

Context Postmarketing surveillance data for a commercially available extract of Rheum rhaponticum (ERr 731) have not been published since the beginning of the reporting in 1993 in Germany about adverse events (AEs) that were believed to be associated with it. The extract is derived from the plant’s roots and is indicated for menopausal relief. In Germany, the extract has been marketed as Phytoestrol N and other related products—Phyto-Strol, Phyto-Strol Loges, and Phyto-Strol compact and as femi-loges. In the United States and Canada and in South Africa, the product had been marketed as Estrovera. Objective The study’s objective was to summarize the AE reports from Germany from 1993 to June 2014 and also to assess consumers’ complaints in North America and South Africa from the date of the extract’s launch to June 2014. Design AE reports recorded by 2 German holders of marketing authorizations, Chemisch-Pharmazeutische Fabrik Göppingen, for Phytoestrol N, and Dr. Loges + Co. GmbH, for femi-loges, were collected and analyzed. Consumers’ complaints in North America and South Africa that had been captured by the US distributor of Estrovera were also collected and analyzed. Results From 1993 to June 2014, approximately 140 million daily doses of the extract were placed on the German market, and 124 AE reports were recorded. The most common of those AEs were hypersensitivity, with 74 reactions, and gastrointestinal symptoms, with 47 reactions. From January 2009 to June 2014, approximately 13 million tablets of the supplement were sold in North America, and 79 complaints from consumers associated with a physical response to it had been recorded. The main complaints were gastrointestinal symptoms, with 23 cases, and failure to work as suggested, with 22 cases. From the date of the product’s launch in South Africa in February 2011 to June 2014, no consumer complaints have been reported. Conclusions The records related to postmarketing surveillance and consumers’ complaints suggest that the extract of R rhaponticum is generally safe for consumption. PMID:27547165

[The hygienic situation of the central drinking water supply in the former East Germany--an evaluation of the annual reports on water hygiene from 1984 to 1989].

PubMed

Schlosser, F U; Schulze, E

1991-12-01

In the former GDR an annual report on the situation in the field of communal hygiene had to be elaborated and submitted to the minister of public health. One part of this was the report on the hygienic situation in water supply, worked out by the Reference Laboratory for Water Hygiene in Bad Elster. After the political changes in autumn 1989 it became possible to analyse these reports as a whole. In this paper the reports from 1984 to 1989 are interpreted. The results of the laboratory measurements and field controls by the State Sanitary Inspectorates are shown in 17 graphics and compared to the bacteriological and chemical limits in drinking water standards. Special issue is drawn on the estimation of the number of inhabitants concerned by reduced drinking-water quality or any hazardous situations. The special problems of the different districts are compared in some graphics. The hygienic safety of the central drinking-water supply units is assessed basing on the results of the field controls by the State Sanitary Inspectorate. The Sanitation of the central drinking-water supply facilities in the new federal countries of the FRG is connected with the solution of a variety of technological problems, particularly the improvement of the water treatment techniques and the restoration of the pipe systems. The use of surface waters from extremely polluted rivers generates a high hygienic risk and requires the sanitation of the rivers. The high number of existing protection zones in the catchment areas for drinking-water is a valuable precondition to ensure the hygienic safety of the drinking-water supply in the new federal countries.

76 FR 63199 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-12

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... of Engineers' scheduled maintenance shutdown of Barrier IIB. During the enforcement period, entry...

76 FR 78161 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... the U.S. Army Corps of Engineers' maintenance operations of dispersal barrier IIB. During these...

77 FR 25595 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-01

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... Corps of Engineers' post-maintenance testing of Barrier IIA and IIB. During the enforcement period...

7 CFR 57.935 - Means of conveyance and equipment used in handling eggs to be maintained in sanitary condition.

Code of Federal Regulations, 2010 CFR

2010-01-01

... eggs to be maintained in sanitary condition. 57.935 Section 57.935 Agriculture Regulations of the... ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) INSPECTION OF EGGS (EGG PRODUCTS INSPECTION ACT) Regulations Governing the Inspection of Eggs Imports § 57.935 Means of conveyance and...

9 CFR 590.935 - Means of conveyance and equipment used in handling egg products to be maintained in sanitary...

Code of Federal Regulations, 2010 CFR

2010-01-01

... in handling egg products to be maintained in sanitary condition. 590.935 Section 590.935 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Imports § 590.935 Means of conveyance and...

[Toxicological and sanitary characterization of bentonite nanoclay].

PubMed

Smirnova, V V; Tananova, O N; Shumakova, A A; Trushina, E N; Avren'eva, L I; Bykova, I B; Minaeva, L P; Soto, S Kh; Lashneva, N V; Gmoshinskiĭ, I V; Khotimchnko, S A

2012-01-01

Intragastric administration of nanoclay to rats during 28 days led to reductions in the relative weight of the liver, the activity of its conjugating enzymes, the antagonistic activity of bifidoflora, and the hyperproduction of colonic yeast microflora. The findings lead to the conclusion that nanoclays that may be present in foods must be the object of sanitary regulation.

[Sanitary-hygienic assessment of microbial biofertilizer].

PubMed

Arkhipchenko, N A; Akhtemava, G A; Lebedeva, T V; Voronina, A A; Makhan'kova, T I; Pavlova, M M; Shteĭntsaĭg, T A

1991-10-01

Biological treatment of sewage from pig-breeding complexes allowed to produce microbial biomass and primary sediments. The mixture of these components (1:1) after rendering harmless and drying out become the high effective biofertilizer. The results of chronic experiment on sanitary status of soil (microbial and helminthological indexes) under this biofertilizer usage are discussed, and the harmlessness of it is demonstrated.

Conducting Sanitary Surveys of Water Supply Systems. Student Workbook.

ERIC Educational Resources Information Center

1976

This workbook is utilized in connection with a 40-hour course on sanitary surveys of water supply systems for biologists, chemists, and engineers with experience as a water supply evaluator. Practical training is provided in each of the 21 self-contained modules. Each module outlines the purpose, objectives and content for that section. The course…

75 FR 53342 - Notice of Lodging of Proposed Consent Decree Under the Clean Water Act

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-31

... including raw sewage from the City's sanitary sewer system and its separate storm sewer system, as well as a... remedial measures, including necessary upgrades to its sanitary sewer system and separate storm sewer system, over a period of approximately twelve years and at an estimated cost of approximately $50 million...

[Hygienic requirements for transportation of industrial waste and consumption residues].

PubMed

Metel'skiĭ, S V; Sin'kova, N V

2009-01-01

All wishing legal persons and individual entrepreneurs are presently engaged in garbage disposal Sanitary-and-epidemiological examination of activities in transportation of waste is complicated by that the existing sanitary regulations lack no requirements for storage, repair, washing, sanitization of waste-carrying transport, particularly epidemiologically dangerous (domestic, food, and biological waste, animal excreta, cut hair, etc.).

9 CFR 307.3 - Inspectors to furnish and maintain implements in a sanitary condition.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Inspectors to furnish and maintain implements in a sanitary condition. 307.3 Section 307.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY...

9 CFR 307.3 - Inspectors to furnish and maintain implements in a sanitary condition.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Inspectors to furnish and maintain implements in a sanitary condition. 307.3 Section 307.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY...

9 CFR 307.3 - Inspectors to furnish and maintain implements in a sanitary condition.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Inspectors to furnish and maintain implements in a sanitary condition. 307.3 Section 307.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY...

9 CFR 71.4 - Maintenance of certain facilities and premises in a sanitary condition required; cleaning and...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Maintenance of certain facilities and premises in a sanitary condition required; cleaning and disinfection, when required; animals classed as âexposed.â 71.4 Section 71.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...

9 CFR 71.4 - Maintenance of certain facilities and premises in a sanitary condition required; cleaning and...

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Maintenance of certain facilities and premises in a sanitary condition required; cleaning and disinfection, when required; animals classed as âexposed.â 71.4 Section 71.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...

9 CFR 71.4 - Maintenance of certain facilities and premises in a sanitary condition required; cleaning and...

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Maintenance of certain facilities and premises in a sanitary condition required; cleaning and disinfection, when required; animals classed as âexposed.â 71.4 Section 71.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...

9 CFR 71.4 - Maintenance of certain facilities and premises in a sanitary condition required; cleaning and...

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Maintenance of certain facilities and premises in a sanitary condition required; cleaning and disinfection, when required; animals classed as âexposed.â 71.4 Section 71.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...

9 CFR 71.4 - Maintenance of certain facilities and premises in a sanitary condition required; cleaning and...

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Maintenance of certain facilities and premises in a sanitary condition required; cleaning and disinfection, when required; animals classed as âexposed.â 71.4 Section 71.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...

9 CFR 590.544 - Spray process powder; definitions and requirements.

Code of Federal Regulations, 2012 CFR

2012-01-01

...-blended: Provided, That the blending is done in a room as provided in § 590.548 or in a closed blending system and in accordance with clean, sanitary practices and such procedures as may be prescribed by the... accomplished in a clean, sanitary manner and in accordance with such procedures as may be prescribed by the...

9 CFR 590.544 - Spray process powder; definitions and requirements.

Code of Federal Regulations, 2014 CFR

2014-01-01

...-blended: Provided, That the blending is done in a room as provided in § 590.548 or in a closed blending system and in accordance with clean, sanitary practices and such procedures as may be prescribed by the... accomplished in a clean, sanitary manner and in accordance with such procedures as may be prescribed by the...

9 CFR 590.544 - Spray process powder; definitions and requirements.

Code of Federal Regulations, 2011 CFR

2011-01-01

...-blended: Provided, That the blending is done in a room as provided in § 590.548 or in a closed blending system and in accordance with clean, sanitary practices and such procedures as may be prescribed by the... accomplished in a clean, sanitary manner and in accordance with such procedures as may be prescribed by the...

9 CFR 590.544 - Spray process powder; definitions and requirements.

Code of Federal Regulations, 2013 CFR

2013-01-01

...-blended: Provided, That the blending is done in a room as provided in § 590.548 or in a closed blending system and in accordance with clean, sanitary practices and such procedures as may be prescribed by the... accomplished in a clean, sanitary manner and in accordance with such procedures as may be prescribed by the...

7 CFR 57.935 - Means of conveyance and equipment used in handling eggs to be maintained in sanitary condition.

Code of Federal Regulations, 2011 CFR

2011-01-01

... eggs to be maintained in sanitary condition. 57.935 Section 57.935 Agriculture Regulations of the... ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) INSPECTION OF EGGS (EGG PRODUCTS INSPECTION ACT) Regulations Governing the Inspection of Eggs Imports § 57.935 Means of conveyance and...

9 CFR 590.935 - Means of conveyance and equipment used in handling egg products to be maintained in sanitary...

Code of Federal Regulations, 2011 CFR

2011-01-01

... in handling egg products to be maintained in sanitary condition. 590.935 Section 590.935 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Imports § 590.935 Means of conveyance and...

[The becoming of public medicine (second half of XVIII-first half of xix centuries). Report I: The origin of concept of medical police, governing bodies of medical sanitary business, physician sanitary legislation].

PubMed

Stotchik, A M; Zatravkin, S N; Stotchik, A A

2013-01-01

The present report covers the history of origination of concept of medical police in the second half of XVIII century. This body became one of the most important tool of state governance in Austria. France, Prussia and Russia. The relationship between origin of this concept and the results of scientific studies in area of investigation of epidemic constitutions is demonstrated. Two directions of activity of bodies of state governance are considered concerning the implementation of medical police--imposition of public administration of activities of physicians and development by joint efforts of physicians and lawyers of special physician sanitary legislation.

[IMPLEMENTATION OF MEASURES FOR OCCUPATIONAL HYGIENE AT ENTERPRISES OF BREWING INDUSTRY].

PubMed

Agafonov, G V; Novikova, L V; Chusova, A E

2015-01-01

In the paper there are considered the legal basics of the occupational hygiene of brewing production: acts, bylaws and normative legal acts. There are characterized types of supervision and control (state, departmental, public) implementing the abidance of the sanitary legislation at the enterprises of the brewing industry. There are presented sanitary and hygienic requirements to the enterprises of the brewing industry. There are designated measures of occupational hygiene of brewing production: a sink, cleaning--removal of various pollutions, and also disinfection--process of the decline in quantity of microorganisms to safe level. There are considered some characteristics of pollutions which are subject to removal at various stages ofproduction of beer and stages of sanitary processing of brewing systems according to chemical properties of substances.

Paper for Publication in IOP: Conference Series Leachate Treatment using three Years Aged Lysimetric Bioreactor Models

NASA Astrophysics Data System (ADS)

Hartono, Djoko M.; Andari Kristanto, Gabriel; Gusniani Sofian, Irma; Fauzan, Ahmad; Mahdiana, Ghanis

2018-03-01

This study was conducted as a response to address the problem of land availability for Cipayung landfill that no longer able to accommodate waste generation Depok City and to protect water pollution in receiving water body. Law No. 8/2008 explained that local governments and cities are required to create a sanitary landfill as a final waste processing system to replace open dumping that had been done by almost all the final processing of waste in cities in Indonesia. Sanitary landfill is the final waste processing system that works best and is environmentally friendly. The sanitary landfill will generate leachate. Leachate is the result of precipitation, evaporation, surface runoff, water infiltration into the waste, and also including the water contained in the waste. The purpose of this study was to determine the utilization of leachate generated by three years aged reactor.This study use a modeling tools as bioreactor landfill tank or so called lysimetric, that made of the polymer material that susceptible to high heat and pressure. This bioreactor landfill tank has a diameter of 0.83 m, with a surface area of 0.54 m2 and a height of 2.02 m, with the examination duration of 115 days. This tank consists of several layer, such as sand layer, solid waste layer, water layer and piping system. These layer has 3 year aged. The In this research, leachate recirculation in bioreactor landfills was conducted with waste layered loading systems with percolation system. This research has been conducted since the beginning of 2016, sampling, field measurement and analysis of leachate and waste quality carried out for approximately 115 days of field measurements.Several parameter were measured such as pH, BOD, COD, nitrate, nitrite and TSS. From the analysis of the leachate quality parameters of pH, BOD, COD, nitrite, TSS, showed a reduction in the concentration of the three reactors. The concentration of parameters measured at the initial stage until the final stage, showed a reduction in the concentration of the parameters, even reaching 90% reduction for BOD (biological oxygen demand), COD, (chemical oxygen demand) nitrite, and TSS (total solid suspended) parameters. So it can be concluded that the recirculation of leachate of the sanitary landfill can reduce the concentration of pollutants in the leachate that will be discharged into water bodies, thereby reducing the pollution of the receiving water body. This research is funding by PUPT Kemristekdikti and DRPM UI

The sanitary conditions of food service establishments and food safety knowledge and practices of food handlers in bahir dar town.

PubMed

Kibret, Mulugeta; Abera, Bayeh

2012-03-01

Lack of basic infrastructure, poor knowledge of hygiene and practices in food service establishments can contribute to outbreaks of foodborne illnesses. The aims of this study were to investigate the food safety knowledge and practices of food handlers and to assess the sanitary conditions of food service establishments in Bahir Dar town. A cross-sectional study was conducted in Bahir Dar in May 2011 and data were collected using questionnaire and observation checklist on employees' knowledge of food hygiene and their practices as well on sanitary conditions of the food service establishments The median age of the food handlers was 22 years and among the 455 subjects 99 (21.8%) have had food hygiene training. Sixty six percent of the establishments had flush toilets whereas 5.9% of the establishment had no toilet. Only 149 (33.6%) of the establishments had a proper solid waste collection receptacle and there was statistically significant association between the sanitary conditions and license status of the establishments (p=0.01). Most of all, knowledge gap in food hygiene and handling practice was observed. In addition, there was statistically significant difference between trained (professional) handlers and non-trained handlers with regard to food hygiene practices (p<0.05). While more than 50% of the handlers prepare meals ahead of the peak selling time, more than 50% of the left over was poorly managed. This study revealed poor sanitary conditions and poor food hygiene practices of handlers. Educational programs targeted at improving the attitude of food handlers and licensing and regular inspections have been recommended.

76 FR 2829 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-18

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

77 FR 20295 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-04

... Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

78 FR 36092 - Safety Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

... Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... Coast Guard will enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan...

78 FR 36091 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

77 FR 35854 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

75 FR 52462 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-26

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

78 FR 40635 - Safety Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-08

... Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... Coast Guard will enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan...

75 FR 73966 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-30

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

DATA COLLECTION CONSTRAINTS FOR THE USE OF LENGTH HETEROGENEITY POLYMERASE CHAIN REACTION (LH-PCR) AS AN INDICATOR OF STREAM SANITARY AND ECOLOGICAL CONDITION

EPA Science Inventory

This study is part of a larger project for the development of bacterial indicators of stream sanitary and ecological condition. Here we report preliminary research on the use of Length Heterogeneity Polymerase Chain Reaction (LH-PCR), which discriminates among 16S rRNA genes bas...

Sanitary Survey Training. The Need-to-Know Material. Student's Text.

ERIC Educational Resources Information Center

Gardner, Anne, Ed.

A sanitary survey is an onsite inspection of a public water system by competent personnel who use a standard form, procedure, and method to survey the effectiveness and maintenance of the system and to determine its ability to provide continuously safe water to the consuming public. This text, developed as an aid to providing instruction on how to…

33 CFR 165.923 - Safety Zone and Regulated Navigation Area, Chicago Sanitary and Ship Canal, Romeoville, IL.

Code of Federal Regulations, 2013 CFR

2013-07-01

... tow is clear of the RNA. (B) Vessels engaged in commercial service, as defined in 46 U.S.C. 2101(5... personnel, all personnel on vessels transiting the RNA should remain inside the cabin, or as inboard as... following is a regulated navigation area (RNA): All waters of the Chicago Sanitary and Ship Canal...

33 CFR 165.923 - Safety Zone and Regulated Navigation Area, Chicago Sanitary and Ship Canal, Romeoville, IL.

Code of Federal Regulations, 2012 CFR

2012-07-01

... tow is clear of the RNA. (B) Vessels engaged in commercial service, as defined in 46 U.S.C. 2101(5... personnel, all personnel on vessels transiting the RNA should remain inside the cabin, or as inboard as... following is a regulated navigation area (RNA): All waters of the Chicago Sanitary and Ship Canal...

33 CFR 207.420 - Chicago River, Ill.; Sanitary District controlling works, and the use, administration, and...

Code of Federal Regulations, 2010 CFR

2010-07-01

... THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.420 Chicago River, Ill.; Sanitary... navigation. (2) Description of lock. Feet Clear length 600 Clear width 80 Depth over sills 1 24.4 1 This depth is below Chicago City Datum which is the zero of the gages mounted on the lock. The clear depth...

33 CFR 207.420 - Chicago River, Ill.; Sanitary District controlling works, and the use, administration, and...

Code of Federal Regulations, 2011 CFR

2011-07-01

... THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.420 Chicago River, Ill.; Sanitary... navigation. (2) Description of lock. Feet Clear length 600 Clear width 80 Depth over sills 1 24.4 1 This depth is below Chicago City Datum which is the zero of the gages mounted on the lock. The clear depth...

EU Sanitary Regulation on Livestock Disposal: Implications for the Diet of Wolves

NASA Astrophysics Data System (ADS)

Lagos, Laura; Bárcena, Felipe

2015-10-01

Sanitary and environmental regulations may have indirect effects on the wildlife and ecosystem services beyond their regulatory scope. To illustrate such effects, this paper examines how EU sanitary measures, in conjunction with additional regulations and socio-economic changes, have caused wolf diet to shift in Galicia, northwestern Spain. Prior to the bovine spongiform encephalopathy (BSE) crisis in Europe in 2000, livestock carcasses used to be left on the field and were eaten by scavengers and carnivores. As a result of the BSE crisis, sanitary regulations regarding the disposal of livestock carcasses were introduced. These regulations affected the populations of avian scavengers. We hypothesize that wolf ecology has also been affected by the aforementioned regulations. We analysed wolf diet for the period 2003-2006 and compared the results with those of a previously published study (1974-1978). We found a shift in wolf feeding habits following the implementation of these EU regulations. A decrease in carrion consumption was registered, and wolves increased their feeding on the rising population of wild ungulates, especially on roe deer, and on wild pony. Future regulations should assess their potential indirect effects in the early stages of drafting to allow for the design of proper mitigation measures.

[The senses of sanitary safety in the discourse of the National Health Surveillance Agency].

PubMed

Barbosa, Ana de Oliveira; Costa, Ediná Alves

2010-11-01

The term sanitary safety (SS) appeared in the international debate mainly due to the emerging sanitary crisis, although its meaning has remained obscure. This paper aims to analyze the concept of SS brought into the Brazilian sanitary surveillance upon the creation of the National Health Surveillance Agency. An exploratory case study was undertaken with technical data analysis and semi-structured interviews with informants who had taken part in the process of formulating the body's institutional design. The following categories were analyzed: incorporation of the SS term into the institutional mission, the SS concept and SS mechanisms. The SS concept was analyzed in both institutional and technical discursive dimensions. The former elicits the sense of strategy, a reliable relationship and legitimacy whereas the latter shows the sense of an acceptable risk-benefit relationship from the perspective of individual and collective health protection and promotion. The SS concept was found to encompass health-related products, technologies and services, especially those designed for medical diagnosis and treatment, but environmental issues received little mention. The scope of the SS concept was shown to be widening to include the surveillance of hospital infection, drugs and blood.

The sanitary state of Pomeranian Bay and Gulf of Gdańsk waters during the flood of 1997

NASA Astrophysics Data System (ADS)

Michalska, Małgorzata; Bartoszewicz, Maria

1998-06-01

Due to the 1997 summer flood, the Pomeranian and Gdańsk Bays were polluted with a significant amount of bacteriologically contaminated Oder and Vistula rivers waters. The purpose of this study was to determine the sanitary state of both bays during the flood and directly after it, the range of direction of distribution of the bacteriological contamination brought in by Vistula and Oder waters. On the basis of examination results, the sanitary state of the bays waters was found to be worse, particularly with regard to indicators: total bacterial number (at 20 °C and 37 °C) and Most Probable Number (MPN) of coliform and faecal coliform bacteria. Bacteria of the Pseudomonas group (Pseudomonas aeruginosa, Pseudomonas fluorescens), Enterobacteriaceae group (m.in. Proteus vulgaris), as well as enterococci (Streptoccus) and staphylococci (Staphylococcus) were found in water samples from Pomeranian and Gdańsk Bays. In the Pomeranian Bay the waters spread to the west (due to weather conditions), whereas in Gdańsk Bay they remained mainly in the coastal zone and then moved to the east. An improvement in the sanitary state of both bay waters was observed at the end of August.

The removal of ammonia from sanitary landfill leachate using a series of shallow waste stabilization ponds.

PubMed

Leite, V D; Pearson, H W; de Sousa, J T; Lopes, W S; de Luna, M L D

2011-01-01

This study evaluated the efficiency of a shallow (0.5 m deep) waste stabilization pond series to remove high concentrations of ammonia from sanitary landfill leachate. The pond system was located at EXTRABES, Campina Grande, Paraiba, Northeast Brazil. The pond series was fed with sanitary landfill leachate transported by road tanker to the experimental site from the sanitary landfill of the City of Joao Pessoa, Paraiba. The ammoniacal-N surface loading on the first pond of the series was equivalent to 364 kg ha(-1) d(-1) and the COD surface loading equivalent to 3,690 kg ha(-1) d(-1). The maximum mean ammonia removal efficiency was 99.5% achieved by the third pond in the series which had an effluent concentration of 5.3 mg L(-1) ammoniacal-N for an accumulative HRT of 39.5 days. The removal process was mainly attributed to ammonia volatilization (stripping) from the pond surfaces as a result of high surface pH values and water temperatures of 22-26°C. Shallow pond systems would appear to be a promising technology for stripping ammonia from landfill leachate under tropical conditions.

Aerospace Medicine and Biology: A Continuing Bibliography With Indexes. Supplement 497

NASA Technical Reports Server (NTRS)

2000-01-01

This supplemental issue of Aerospace Medicine and Biology, A Continuing Bibliography with Indexes (NASA/SP#2000-7011) lists reports, articles, and other documents recently announced in the NASA STI Database. In its subject coverage, Aerospace Medicine and Biology concentrates on the biological, physiological, psychological, and environmental effects to which humans are subjected during and following simulated or actual flight in the Earth's atmosphere or in interplanetary space. References describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention.

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 366)

NASA Technical Reports Server (NTRS)

1992-01-01

This bibliography lists 248 reports, articles, and other documents introduced into the NASA Scientific and Technical Information System during Aug. 1992. Subject coverage concentrates on the biological, physiological, psychological, and environmental effects to which humans are subjected during and following simulated or actual flight in the Earth's atmosphere or in interplanetary space. References describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. Applied research receives the most emphasis, but references to fundamental studies and theoretical principles related to experimental development also qualify for inclusion.

Laser inactivation of pathogenic viruses in water

NASA Astrophysics Data System (ADS)

Grishkanich, Alexander; Zhevlakov, Alexander; Kascheev, Sergey; Sidorov, Igor; Ruzankina, Julia; Yakovlev, Alexey; Mak, Andrey

2016-03-01

Currently there is a situation that makes it difficult to provide the population with quality drinking water for the sanitary-hygienic requirements. One of the urgent problems is the need for water disinfection. Since the emergence of microorganisms that are pathogens transmitted through water such as typhoid, cholera, etc. requires constant cleansing of waters against pathogenic bacteria. In the water treatment process is destroyed up to 98% of germs, but among the remaining can be pathogenic viruses, the destruction of which requires special handling. As a result, the conducted research the following methods have been proposed for combating harmful microorganisms: sterilization of water by laser radiation and using a UV lamp.

[Regulatory problems regarding bone marrow transplantation from non-consanguinous donors].

PubMed

Moratti, A

1999-01-01

The paper reports the normative rules and the Italian Ministry of Health administrative instructions concerning the bone marrow unrelated donor (MUD) search in the Italian Bone Marrow Donor Registry (IBMDR) and in international registries from the preliminary activation to a MUD bone marrow transplant (BMT), when a volunteer donor, perfectly compatible with a recipient lacking a HLA identical sibling, is found. The article describes all the expenses pertinent to the different stages of search and the documents necessary to obtain the reimbursement of these expenses. A very recent Ministry Decree establishing that all the search costs will be charged to the competent local sanitary authority is added.

Aerospace Medicine and Biology: A Continuing Bibliography with Indexes. Supplement 492

NASA Technical Reports Server (NTRS)

1999-01-01

This report lists reports, articles and other documents recently announced in the NASA STI Database. In its subject coverage, Aerospace Medicine and Biology concentrates on the biological, physiological, psychological, and environmental effects to which humans are subjected during and following simulated or actual flight in the Earth's atmosphere or in interplanetary space. References describing similar effects on biological organisms of lower order are also included. Such related topics as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors receive appropriate attention. Applied research receives the most emphasis, but references to fundamental studies and theoretical principles related to experimental development also qualify for inclusion.

Sanitary problems related to the presence of Ostreopsis spp. in the Mediterranean Sea: a multidisciplinary scientific approach.

PubMed

Del Favero, Giorgia; Sosa, Silvio; Pelin, Marco; D'Orlando, Elisabetta; Florio, Chiara; Lorenzon, Paola; Poli, Mark; Tubaro, Aurelia

2012-01-01

The increased presence of potentially toxic microalgae in the Mediterranean area is a matter of great concern. Since the end of the last century, microalgae of the genus Ostreopsis have been detected more and more frequently in the Italian coastal waters. The presence of Ostreopsis spp. has been accompanied by the presence of previously undetected marine biotoxins (palytoxins) into the ecosystem with the increased possibility of human exposure. In response to the urgent need for toxicity characterization of palytoxin and its congeners, an integrated study encompassing both in vitro and in vivo methods was performed.

Impact of mine dumps on transport the invasive plant species to Upper Silesia

NASA Astrophysics Data System (ADS)

Sotkova, N.; Lokajickova, B.; Mec, J.; Svehlakova, H.; Stalmachova, B.

2017-10-01

Human activities significantly change the species composition in the area. The main factor of change was the mining industry, which changed the natural conditions on Upper Silesia. The anthropogenic relief of mine dumps are the main centre of alien plant in an industrial landscape. The poster deals with the state of the invasive plant species by the phyto-sociological surveys on Upper Silesia.

Phyto-bioconversion of hard coal in the Cynodon dactylon/coal rhizosphere.

PubMed

Igbinigie, Eric E; Mutambanengwe, Cecil C Z; Rose, Peter D

2010-03-01

Fundamental processes involved in the microbial degradation of coal and its derivatives have been well documented. A mutualistic interaction between plant roots and certain microorganisms to aid growth of plants such as Cynodon dactylon (Bermuda grass) on hard coal dumps has recently been suggested. In the present study coal bioconversion activity of nonmycorrhizal fungi was investigated in the C. dactylon/coal rhizosphere. Fungal growth on 2% Duff-agar, gutation formation on nitric acid treated coal and submerged culture activity in nitrogen-rich and -deficient broth formed part of the screening and selection of the fungi. The selected fungal isolates were confirmed to be found in pristine C. dactylon/coal rhizosphere. To simulate bioconversion, a fungal aliquot of this rhizosphere was used as inoculum for a Perfusate fixed bed bioreactor, packed with coal. The results demonstrate an enhanced coal bioconversion facilitated by low molecular weight organics and the bioconversion of coal may be initiated by an introduction of nitrogen moieties to the coal substrate. These findings suggest a phyto-bioconversion of hard coal involving plant and microbes occurring in the rhizosphere to promote the growth of C. dactylon. An understanding of this relationship can serve as a benchmark for coal dumps rehabilitation as well as for the industrial scale bioprocessing of hard coal.

Turning Waste into Value: Nanosized Natural Plant Materials of Solanum incanum L. and Pterocarpus erinaceus Poir with Promising Antimicrobial Activities

PubMed Central

Griffin, Sharoon; Tittikpina, Nassifatou Koko; Al-marby, Adel; Alkhayer, Reem; Denezhkin, Polina; Witek, Karolina; Gbogbo, Koffi Apeti; Batawila, Komlan; Duval, Raphaël Emmanuel; Nasim, Muhammad Jawad; Awadh-Ali, Nasser A.; Kirsch, Gilbert; Chaimbault, Patrick; Schäfer, Karl-Herbert; Keck, Cornelia M.; Handzlik, Jadwiga; Jacob, Claus

2016-01-01

Numerous plants are known to exhibit considerable biological activities in the fields of medicine and agriculture, yet access to their active ingredients is often complicated, cumbersome and expensive. As a consequence, many plants harbouring potential drugs or green phyto-protectants go largely unnoticed, especially in poorer countries which, at the same time, are in desperate need of antimicrobial agents. As in the case of plants such as the Jericho tomato, Solanum incanum, and the common African tree Pterocarpus erinaceus, nanosizing of original plant materials may provide an interesting alternative to extensive extraction and isolation procedures. Indeed, it is straightforward to obtain considerable amounts of such common, often weed-like plants, and to mill the dried material to more or less uniform particles of microscopic and nanoscopic size. These particles exhibit activity against Steinernema feltiae or Escherichia coli, which is comparable to the ones seen for processed extracts of the same, respective plants. As S. feltiae is used as a model nematode indicative of possible phyto-protective uses in the agricultural arena, these findings also showcase the potential of nanosizing of crude “waste” plant materials for specific practical applications, especially—but not exclusively—in developing countries lacking a more sophisticated industrial infrastructure. PMID:27104554

Facile synthesis of size-tunable gold nanoparticles by pomegranate (Punica granatum) leaf extract: Applications in arsenate sensing

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

Rao, Ashit; Mahajan, Ketakee; Bankar, Ashok

Highlights: ► Pomegranate leaf extracts mediated rapid gold nanoparticle (AuNP) synthesis. ► The phyto-inspired AuNPs were size-tuned and characterized. ► The reducing and capping agents in the extract were identified. ► The nanoparticles reacted specifically with arsenate (V) ions. - Abstract: When pomegranate leaf extracts were incubated with chloroauric acid (HAuCl{sub 4}), gold nanoparticles (AuNPs) were synthesized. These were characterized by a variety of techniques. With an increasing content of the leaf extract, a gradual decrease in size and an increase in monodispersity were observed. Transmission electron microscope (TEM) images showed that the phyto-fabricated AuNPs were surrounded by an amorphousmore » layer. Gallic acid in the extract mediated the reduction and a natural decapeptide capped the nanostructures. Blocking of thiol groups in the decapeptide cysteine residues caused the nanoparticles to aggregate. On interaction with arsenate (V) ions, the UV–vis spectra of the nanoparticles showed a decrease in intensity and a red-shift. Energy dispersive spectra confirmed the presence of arsenate associated with the AuNPs. Thus, by using these AuNPs, a method for sensing the toxic arsenate ions could be developed.« less

Phenolic composition and free radical scavenging activity of different apple varieties in relation to the cultivar, tissue type and storage.

PubMed

Carbone, K; Giannini, B; Picchi, V; Lo Scalzo, R; Cecchini, F

2011-07-15

The aim of this research was to evaluate the influence of genotype, tissue type and cold storage on the bioactive compounds content and on the antiradical activity (AA) of different apple cultivars (Golden cl. B, Fuji cl. Kiku8, Braeburn cl. Hillwell). The content of analysed phyto-compounds depended on the clone, on the part of fruit, and to a minor extent, on the storage. For EC(50) data, the cultivar represented the main source of variation and the interaction with the type of tissue, was significant. The AA of apples, measured by means of the DPPH test, was highly correlated to the flavan-3-ols content, which represents a good predictor of the apple antiradical power. The new Braeburn's clone, the Hillwell, had the worst AA related to a minor phyto-chemical content. Also, its phenolic content was dramatically reduced after cold storage (flesh: -50%; peels: -20%; p<0.05). Obtained results underlined the key role of the genotype on the content of the nutraceutical power of apples, which is important to improve their quality and consumption benefits, suggesting to the breeders to pay more attention to the potential healthy compounds in the development of new hybrids. Copyright © 2011 Elsevier Ltd. All rights reserved.

Tracking Se Assimilation and Speciation through the Rice Plant – Nutrient Competition, Toxicity and Distribution

PubMed Central

Eiche, Elisabeth; Riemann, Michael; Nick, Peter; Winkel, Lenny H. E.; Göttlicher, Jörg; Steininger, Ralph; Brendel, Rita; von Brasch, Matthias; Konrad, Gabriele; Neumann, Thomas

2016-01-01

Up to 1 billion people are affected by low intakes of the essential nutrient selenium (Se) due to low concentrations in crops. Biofortification of this micronutrient in plants is an attractive way of increasing dietary Se levels. We investigated a promising method of Se biofortification of rice seedlings, as rice is the primary staple for 3 billion people, but naturally contains low Se concentrations. We studied hydroponic Se uptake for 0–2500 ppb Se, potential phyto-toxicological effects of Se and the speciation of Se along the shoots and roots as a function of added Se species, concentrations and other nutrients supplied. We found that rice germinating directly in a Se environment increased plant-Se by factor 2–16, but that nutrient supplementation is required to prevent phyto-toxicity. XANES data showed that selenite uptake mainly resulted in the accumulation of organic Se in roots, but that selenate uptake resulted in accumulation of selenate in the higher part of the shoot, which is an essential requirement for Se to be transported to the grain. The amount of organic Se in the plant was positively correlated with applied Se concentration. Our results indicate that biofortification of seedlings with selenate is a successful method to increase Se levels in rice. PMID:27116220

[The sanitary situation on board the vessels of the "VOC", at the Cape of Good Hope and in Batavia between 1750 and 1800].

PubMed

van Heiningen, Teunis Willem

2007-01-01

During the second half of the eighteenth century the Dutch East India Company got more and more worried about the worsening sanitary situation aboard its vessels, at the Cape of Good Hope and in Batavia. Several plans were submitted to the directors of the company, aiming at the improvement of this situation. In 1768, J.C.M. Radermacher, a member of the Council of India, proposed the construction of a new hospital at the Cape of Good Hope (based on the building plan of the Hôtel-Dieu in Paris, as well as the improvement of the European hospitals in Batavia, the Buiten-Hospitaal. Nevertheless, the sanitary situation soon worsened again, as a consequence of the impoverishment of the Company.

[Microbiological study of sanitary feature of Perinatal Center of Makhachkala City].

PubMed

Omarova, S M; Alieva, A I; Abserkhanova, D U; Medzhidova, D Sh; Isaeva, R I; Gorelova, V G

2010-01-01

Evaluation of bacterial contamination of six hospital environment of Perinatal Center of Makhachkala as part of epidemiologic surveillance for nosocomial infections. One hundred twenty-eight air samples from different hospital units and 344 swabs from hospital equipment, instruments, and inventory were tested. Dry nutrient media manufactured by Scientific Manufacturing Organization "Pitatelnye Sredy" were used for isolation and identification of microorganisms. Species of microorganisms was determined on the basis of complex of tinctorial, morphological, biochemical, and serologic tests. Significant species diversity of opportunistic microorganisms was established. Cultures of Staphylococcus epidermidis (46; 18.5%) and Staphylococcus saprophyticus (44; 17.7%) were significantly more frequently isolated from swabs from environment. Microbiological monitoring of sanitary conditions of perinatal center assists sanitary-epidemiologic control for circulation of microorganisms--potential agents of nosocomial infections.

Grade pending: lessons for hospital quality reporting from the New York City restaurant sanitation inspection program.

PubMed

Ryan, Andrew M; Detsky, Allan S

2015-02-01

Public quality reporting programs have been widely implemented in hospitals in an effort to improve quality and safety. One such program is Hospital Compare, Medicare's national quality reporting program for US hospitals. The New York City sanitary grade inspection program is a parallel effort for restaurants. The aims of Hospital Compare and the New York City sanitary inspection program are fundamentally similar: to address a common market failure resulting from consumers' lack of information on quality and safety. However, by displaying easily understandable information at the point of service, the New York City sanitary inspection program is better designed to encourage informed consumer decision making. We argue that this program holds important lessons for public quality reporting of US hospitals. © 2014 Society of Hospital Medicine.

Smart Water Conservation System for Irrigated Landscape

DTIC Science & Technology

2016-05-01

purple pipe indicating reuse water) and properly labeled “not for human consumption”; • Do not connect rainwater overflow discharge to sanitary sewer...Report Smart Water Conservation System 75 May 2016 Condensate Capture If redirecting condensate from sanitary sewer, ensure sewer gases are managed...the spring/early summer to determine optimum irrigation safety factor. Irrigate at night or early morning. Set soak and cycle for clay soils. ET

SANITARY ENGINEERING TECHNOLOGY TRAINING, REPORT ON A PROGRAM DEVELOPED AT THE FAYETTEVILLE TECHNICAL INSTITUTE IN NORTH CAROLINA TO MEET A NATIONAL NEED.

ERIC Educational Resources Information Center

BOUDREAU, HOWARD E.; PURCELL, CHARLES A.

THE FAYETTEVILLE TECHNICAL INSTITUTE IN NORTH CAROLINA ESTABLISHED ITS PROGRAM IN SANITARY ENGINEERING TECHNOLOGY IN 1964, WITH ITS FIRST GRADUATING CLASS PLANNED FOR SPRING 1966. IN COOPERATION WITH THE CURRICULUM LABORATORY AND THE STATE DEPARTMENT OF COMMUNITY COLLEGES, AN ADVISORY COMMITTEE WAS FORMED, MADE UP OF SPECIALISTS IN MANY AREAS OF…

33 CFR 165.923 - Safety Zone and Regulated Navigation Area, Chicago Sanitary and Ship Canal, Romeoville, IL.

Code of Federal Regulations, 2014 CFR

2014-07-01

... transiting the RNA should remain inside the cabin, or as inboard as practicable. If personnel must be on open... following is a regulated navigation area (RNA): all waters of the Chicago Sanitary and Ship Canal... permitted to transit the RNA: (A) Vessels must be greater than 20 feet in length. (B) Vessels must not be a...

LENGTH-HETEROGENEITY POLYMERASE CHAIN REACTION (LH-PCR) AS AN INDICATOR OF STREAM SANITARY AND ECOLOGICAL CONDITION: OPTIMAL SAMPLE SIZE AND HOLDING CONDITIONS

EPA Science Inventory

The use of coliform plate count data to assess stream sanitary and ecological condition is limited by the need to store samples at 4oC and analyze them within a 24-hour period. We are testing LH-PCR as an alternative tool to assess the bacterial load of streams, offering a cost ...

Comparative assessment of endocrine modulators with oestrogenic activity: I. Definition of a hygiene-based margin of safety (HBMOS) for xeno-oestrogens against the background of European developments.

PubMed

Bolt, H M; Janning, P; Michna, H; Degen, G H

2001-01-01

A novel concept - the hygiene-based margin of safety (HBMOS) - is suggested for the assessment of the impact of potential endocrine modulators. It integrates exposure scenarios and potency data for industrial chemicals and naturally occurring dietary compounds with oestrogenic activity. An HBMOS is defined as a quotient of estimated daily intakes weighted by the relative in vivo potencies of these compounds. The Existing Chemicals Programme of the European Union provides Human and Environmental Risk Assessments of Existing Chemicals which include human exposure scenarios. Such exposure scenarios, along with potency estimates for endocrine activities, may provide a basis for a quantitative comparison of the potential endocrine-modulating effects of industrial chemicals with endocrine modulators as natural constituents of human diet. Natural phyto-oestrogens exhibit oestrogenic activity in vitro and in vivo. Important phyto-oestrogens for humans are isoflavones (daidzein, genistein) and lignans, with the highest quantities found in soybeans and flaxseed, respectively. Daily isoflavone exposures calculated for infants on soy-based formulae were in the ranges of 4.5-8 mg/kg body wt.; estimates for adults range up to 1 mg/kg body wt. The Senate Commission on the Evaluation of Food Safety (SKLM) of the Deutsche Forschungsgemeinschaft has also indicated a wide range of dietary exposures. For matters of risk assessment, the SKLM has based recommendations on dietary exposure scenarios, implying a daily intake of phyto-oestrogens in the order of 1 mg/kg body wt. On the basis of information compiled within the Existing Chemicals Programme of the EU, it appears that a daily human exposure to nonylphenol of 2 microg/kg body wt. may be a worst-case assumption, but which is based on valid scenarios. The intake of octylphenol is much lower, due to a different use pattern and applications, and may be neglected. Data from migration studies led to estimations of the daily human uptake of bisphenol A of maximally 1 microg/kg body wt. On the basis of comparative data from uterotrophic assays in rats, with three consecutive days of oral applications involved, and taking the natural phyto-oestrogen daidzein as reference (= 1), relative uterotrophic activities in DA/Han rats follow the sequence: daidzein = 1; bisphenol A = 1; p-tertoctylphenol = 2; o, p'-DDT = 4; ethinyl oestradiol = 40,000. The derived values from exposure scenarios, as well as these relative potency values and bridging assumptions, led to calculations of HBMOS as a quantitative comparison of potential endocrine-modulating effects of industrial chemicals with those of natural constituents of human diet. HBMOS estimates for nonylphenol ranged between 250 and 500, dependent on bridging assumptions, and around 1000 for bisphenol A. The derivations of HBMOS were in full support of the conclusions reached by the SKLM of the Deutsche Forschungsgemeinschaft. The estimated HBMOS values for the industrial chemicals (nonylphenol, bisphenol A) appear sufficiently high to ensure the absence of a practical risk to human health under the present exposure conditions.

Menstruation and the Cycle of Poverty: A Cluster Quasi-Randomised Control Trial of Sanitary Pad and Puberty Education Provision in Uganda

PubMed Central

Montgomery, Paul; Hennegan, Julie; Dolan, Catherine; Wu, Maryalice; Steinfield, Laurel; Scott, Linda

2016-01-01

Background Poor menstrual knowledge and access to sanitary products have been proposed as barriers to menstrual health and school attendance. In response, interventions targeting these needs have seen increasing implementation in public and private sectors. However, there has been limited assessment of their effectiveness. Objectives Assess the impact of providing reusable sanitary pads and puberty education on girls’ school attendance and psychosocial wellbeing outcomes. Methods A cluster quasi-randomised controlled trial was conducted across 8 schools, including 1124 girls, in rural Uganda. Schools were allocated to one of four conditions: the provision of puberty education alone; reusable sanitary pads alone; puberty education and reusable sanitary pads; and a control (no intervention). The primary outcome was school attendance. Secondary outcomes reflected psychosocial wellbeing. Results At follow-up, school attendance had worsened for girls across all conditions. Per-protocol analysis revealed that this decline was significantly greater for those in the control condition d = 0.52 (95%CI 0.26–0.77), with those in control schools having a 17.1% (95%CI: 8.7–25.5) greater drop in attendance than those in any intervention school. There were no differences between the intervention conditions. High rates of school drop-out and transfer meant the trial suffered from substantial participant drop-out. Intention-to-treat analyses using two different imputation strategies were consistent with the main results, with mean differences of 5.2% attendance in best-case and 24.5% in worst-case imputations. Results were robust to adjustments for clustering. There was no impact of the interventions on girls’ self-reported shame or insecurity during menstruation. Conclusion Results of the trial support the hypothesised positive impact of providing sanitary pads or puberty education for girls’ school attendance in a developing country context. Findings must be interpreted with caution in light of poor participant retention, intervention fidelity, and the attendance measures used. Trial Registration Pan African Clinical Trials Registry PACTR201503001044408 PMID:28002415

[Epidemic Cholera and American Reform Movements in the 19th Century].

PubMed

Kim, Seohyung

2015-12-01

The 19th century was the age of great reform in American history. After constructing of the canal and railroads, the industrialization began and American society changed so rapidly. In this period, there were so many social crisis and American people tried to solve these problems within the several reform movements. These reform movements were the driving forces to control cholera during the 19th century. Cholera was the endemic disease in Bengal, India, but after the 19th century it had spread globally by the development of trade networks. The 1832 cholera in the United States was the first epidemic cholera in American history. The mortality of cholera was so high, but it was very hard to find out the cause of this fatal infectious disease. So, different social discourses happened to control epidemic cholera in the 19th century, these can be understood within the similar context of American reform movements during this period. Board of Health in New York States made a new public health act to control cholera in 1832, it was ineffective. Some people insisted that the cause of this infectious disease was the corruption of the United States. They emphasized unjust and immoral system in American society. Moral reform expanded to Nativism, because lots of Irish immigrants were the victims of cholera. So, epidemic cholera was the opportunity to spread the desire for moral reform. To control cholera in 1849, the sanitary reform in Britain had affected. The fact that it was so important to improve and maintain the water quality for the control and prevention of disease spread, the sanitary reform happened. There were two different sphere of the sanitary reform. The former was the private reform to improve sewer or privy, the latter was the public reform to build sewage facilities. The 1849 cholera had an important meaning, because the social discourse, which had emphasized the sanitation of people or home expanded to the public sphere. When cholera broke out in 1866 again, the new discourse to raise the necessity of professional medical personnel. The establishment of Metropolitan Board of Heath forced to appoint trained medical people and the treatment of disease at the home moved to medical doctors who had professional knowledge and authority. In this meaning, the medical reform provided the opportunity the appearance of professionalized medical doctors. These epidemic cholera during the 19th century, there were different reform movements in American society. The infectious disease affected development and changes of American society, the most important thing was that the problem of sanitation and public health was not only the private one, but the serious problems in society and nation. So, epidemic cholera during the 19th century provided more balanced perspective to analyze the American society in this period.

Dynamics of inductors for heating of the metal under deformation

NASA Astrophysics Data System (ADS)

Zimin, L. S.; Yeghiazaryan, A. S.; Protsenko, A. N.

2018-01-01

Current issues of creating powerful systems for hot sheet rolling with induction heating application in mechanical engineering and metallurgy were discussed. Electrodynamical and vibroacoustic problems occurring due to the induction heating of objects with complex shapes, particularly the slabs heating prior to rolling, were analysed. The numerical mathematical model using the method of related contours and the principle of virtual displacements is recommended for electrodynamical calculations. For the numerical solution of the vibrational problem, it is reasonable to use the finite element method (FEM). In general, for calculating the distribution forces, the law of Biot-Savart-Laplace method providing the determination of the current density of the skin layer in slab was used. The form of the optimal design of the inductor based on maximum hardness was synthesized while researching the vibrodynamic model of the system "inductor-metal" which provided allowable sound level meeting all established sanitary standards.