Download or read book Analysis of chlorinated organic compounds formed during chlorination of wastewater products written by and published by . This book was released on 1983 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 1210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Chlorination written by Jolley and published by CRC Press. This book was released on 1990-06-21 with total page 1046 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a comprehensive examination of the chemistry, environmental impact, and health effects of water chlorination as practiced in the areas of water treatment, wastewater treatment, wastewater disinfection, and cooling water use. It is the peer-reviewed proceedings of the Sixth Conference on Water Chlorination held in Oak Ridge, Tennessee. The volume represents more than merely conference proceedings. Organized in a systematic and holistic fashion, it can be read either as a scientific treatise or selectively as individual research and development papers. This unique text includes all the ramifications of water chlorination practice and presents the most significant original research and developments of recent occurrence.
Download or read book ORD Publications Announcement written by Center for Environmental Research Information (U.S.). and published by . This book was released on 1984 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Indexes written by United States. Environmental Protection Agency and published by . This book was released on 1983 with total page 1760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1983-08 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1983 with total page 1050 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the 3rd World Conference on Detergents written by Arno Cahn and published by The American Oil Chemists Society. This book was released on 1994-01-30 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains plenary papers and selected poster presentations from the AOCS-sponsored World Conference held in Montreux, Switzerland.
Download or read book Encyclopedia of Environmental Health written by and published by Newnes. This book was released on 2008-09-01 with total page 5036 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental health has evolved over time into a complex, multidisciplinary field. Many of the key determinants and solutions to environmental health problems lie outside the direct realm of health and are strongly dependent on environmental changes, water and sanitation, industrial development, education, employment, trade, tourism, agriculture, urbanization, energy, housing and national security. Environmental risks, vulnerability and variability manifest themselves in different ways and at different time scales. While there are shared global and transnational problems, each community, country or region faces its own unique environmental health problems, the solution of which depends on circumstances surrounding the resources, customs, institutions, values and environmental vulnerability. This work contains critical reviews and assessments of environmental health practices and research that have worked in places and thus can guide programs and economic development in other countries or regions. The Encyclopedia of Environmental Health, Five Volume Set seeks to conceptualize the subject more clearly, to describe the best available scientific methods that can be used in characterizing and managing environmental health risks, to extend the field of environmental health through new theoretical perspectives and heightened appreciation of social, economic and political contexts, and to encourage a richer analysis in the field through examples of diverse experiences in dealing with the health-environment interface. The Encyclopedia of Environmental Health contains numerous examples of policy options and environmental health practices that have worked and thus can guide programs in other countries or regions It includes a wide range of tools and strategies that can assist communities and countries in assessing environmental health conditions, monitoring progress of intervention implementation and evaluating outcomes Provides a comprehensive overview of existing knowledge in this emerging field Articles contain summaries and assessments of environmental health practices and research, providing a framework for further research Places environmental health in the broader context of environmental change and related ecological, political, economic, social, and cultural issues
Download or read book Analysis and Formation of Disinfection Byproducts in Drinking Water written by and published by Elsevier. This book was released on 2021-04-01 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drinking water disinfection has markedly reduced diseases causes by waterborne pathogenic microorganisms. However, an unintended consequence of disinfection and/or oxidation processes is the generation of disinfection byproducts (DBPs) which are formed from the reactions of disinfectants/oxidants with water matrix components. This volume of the Comprehensive Analytical Chemistry Handbook presents recent advances about the formation, identification, and quantification of inorganic and organic DBPs during oxidative processes. The book begins with a first chapter reviewing the most recent non-targeted screening approaches and workflows to characterize DBPs using low-, high-, and ultra-high-resolution mass spectrometry. The second chapter discusses the analysis of inorganic chloramines in waters using on-site and/or in-lab analytical methods. The third chapter provides an overview of the current knowledge about the mechanisms of chlorine dioxide reactions and byproducts formation. The fourth chapter presents some fundamental and practical aspects about ozonation processes in water treatment and provides an overview about ozone reaction mechanisms and byproducts formation. The fifth chapter focuses on the reactivity of halide ions, particularly bromide and iodide, with common oxidants and the role they play in determining the speciation of DBPs in treated waters. The chapter also presents strategies to mitigate the formation of DBPs during oxidation processes. Finally, the last chapter tackles the topic of DBPs formation during potable water reuse. It discusses the formation of DBPs of major concern in both memebrane-based and non-membrane-based potable water reuse treatment schemes. Researchers, water treatment specialists, and regulators will find in this book a valuable and compact resource on several key topics regarding the formation, identification, quantification, and mitigation of DBPs. Identification and quantification of known and unknown DBPs Formation of DBPs during different disinfection/oxidation processes DBPs of concern in new technologies and/or new applications of existing technologies in water treatment
Download or read book Reaction of Activated Carbon with Aqueous Chlorine and Chlorine Dioxide written by and published by . This book was released on 1983 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Emerging Organic Contaminants and Human Health written by Damia Barcelo and published by Springer. This book was released on 2012-04-17 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides an overview of the occurrence and fate of emerging contaminants, discusses advanced chemical analysis methods, toxicological and ecotoxicological effects as well as human exposure. One focus is on pharmaceuticals, in particular antibiotics, and the problems associated with their increased use in hospitals. Other covered emerging contaminants occurring e.g. in food, water, air or soil include brominated flame retardants, polar pesticides, phthalates, phosphate esters, perfluorinated compounds, personal care products, musk fragrances, disinfection byproducts, illicit drugs, and nanomaterials. The chapters written by experts are a valuable source of information for a broad audience, such as analytical chemists, environmental chemists and engineers, toxicologists, ecotoxicologists and epidemiologists working already in this field as well as newcomers.
Download or read book Federal Register written by and published by . This book was released on 1979-11-26 with total page 1902 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Drinking water Disinfectants and Contaminants Including Arsenic written by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and published by IARC. This book was released on 2004 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: A working group of 23 experts from 13 countries met in Lyon to evaluate the evidence for carcinogenicity of arsenic (mostly naturally occurring) as a contaminant of drinking-water, and of the water-disinfectant chloramine. The working group also evaluated or re-evaluated four chlorination by-products found in drinking-water, namely chloral hydrate, di- and trichloroacetic acids, and 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (also known as MX). High-level exposure to arsenic in drinking-water occurs in some regions such as China, Latin America, Bangladesh and West Bengal. The Working Group reviewed epidemiological studies of human cancer (mainly ecological studies in Taiwan and Chile, and several case-control and cohort studies) in relation to arsenic in drinking-water. Arsenic in drinking-water (primarily inorganic, as arsenate and to a lesser extent arsenite) was evaluated as carcinogenic to humans (Group 1) on the basis of sufficient evidence for an increased risk for cancer of the urinary bladder, lung and skin. Studies on inorganic arsenic in experimental animals provided limited evidence for its carcinogenicity, but sufficient evidence was found in experimental animals for the carcinogenicity of dimethylarsinic acid (an organic form of arsenic), which produced urinary bladder tumours in rats and lung tumours in mice after oral administration.
Download or read book Formation of Halogenated Organics by Chlorination of Water Supplies written by John Carrell Morris and published by . This book was released on 1975 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chlorinated Drinking water Chlorination By products written by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and published by World Health Organization. This book was released on 1991 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evaluates the carcinogenic risk to humans posed by the consumption of chlorinated drinking-water by two chemicals used in the chlorination of drinking-water by a number of halogenated by-products formed when chlorine interacts with organic matter in water and by a selection of other halogenated compounds found in drinking-water. Chlorination was selected for evaluation because of its widespread use and because potentially carcinogenic by-products have been measured in chlorinated water. The book also includes a separate monograph on cobalt and cobalt compounds. The volume opens with a discussion of the many methodological problems that complicate efforts to assess the carcinogenicity of chlorinated water. Against this background the book evaluates the design and findings of all studies relevant to the carcinogenicity assessment of chlorinated drinking-water two chemicals (sodium chlorite and hypochlorite salts) used in the chlorination of water eight of the by-products most frequently measured in drinking-water and three additional halogenated chemicals detected in drinking-water. Because of the formidable methodological obstacles faced by all investigations only one of these substances could be classified: bromodichloromethane was classified as possibly carcinogenic to humans. The final monograph considers data on metallic cobalt, cobalt alloys including cobalt-containing surgical implants and dental devices and cobalt compounds. In view of the strength of evidence linking cobalt metal powder and cobalt[II] oxide to cancer in experimental animals cobalt and cobalt compounds were classified as possibly carcinogenic to humans.
