Download or read book Hazards of Water written by Institution of Chemical Engineers (Great Britain) and published by . This book was released on 2004 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: art of the BP Process Safety Series, this book increases the awareness of operators within the chemical and process industries to the hazards of water.
Download or read book Guide to Ship Sanitation 3rd Edition written by and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of the Guide to Ship Sanitation presents the public health significance of ships in terms of disease and highlights the importance of applying appropriate control measures. It is intended to be a basis for the development of national approaches to controlling the hazards, providing a framework for policy-making and local decision-making. It may also be used as a reference for regulators, ship operators and ship builders as well as for assessing the potential health impact of projects involving the design of ships.
Download or read book Hazards to Drinking Water Supplies written by Alfred Z. Keller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Reuse written by National Research Council and published by National Academies Press. This book was released on 2012-07-17 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expanding water reuse-the use of treated wastewater for beneficial purposes including irrigation, industrial uses, and drinking water augmentation-could significantly increase the nation's total available water resources. Water Reuse presents a portfolio of treatment options available to mitigate water quality issues in reclaimed water along with new analysis suggesting that the risk of exposure to certain microbial and chemical contaminants from drinking reclaimed water does not appear to be any higher than the risk experienced in at least some current drinking water treatment systems, and may be orders of magnitude lower. This report recommends adjustments to the federal regulatory framework that could enhance public health protection for both planned and unplanned (or de facto) reuse and increase public confidence in water reuse.
Download or read book Drinking Water Hazards written by John Cary Stewart and published by . This book was released on 1990 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: A step-by-step handbook that explains how to sample your water, pick the right lab, choose inexpensive tests, interpret text results, and determine the correct home treatment method.
Download or read book Hazards to Drinking Water Supplies written by A. Z. Keller and published by Springer Verlag. This book was released on 1992 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Fit to Drink written by Carol Keough and published by . This book was released on 1980 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you care about the quality of the food you eat, you should know something about the quality of the water your drink. If you're like most of us, you take water for granted. It looks pretty good and has a reassuring, clean smell. Luckily for our peace of mind, a glass of water doesn't carry a list of ingredients. There's no printed statement declaring that this benign-looking liquid can cause cancer, or heart disease, or heavy-metal poisoning. Water fit to drink was written to shake your complacency. A recent general accounting office report says that "water supply quality may be deteriorating the nation's water supplies are threatened by the careless use of hundreds of chemical compounds and the heedless disposal of toxic wastes. The Environmental Protection Agency has listed 32,254 disposal sites with potentially hazardous waste problems. A check of water in 80 cities across the country showed that all samples contained cancer-causing chemicals. These were found in greater quantities in treated water than in "raw" water, because they are caused by the purification process itself. The result of our folly is that the National Cancer Institute has found 1,700 organic chemicals in the water supply of the United States and Europe. Having painted a grim picture, water fit to drink tells how you can be assured of a supply of good water. Are commercial tap filters really effective? -- Where can the home's water be tested? -- Can chlorine be removed from water by adding vitamin C? -- Is discolored water necessarily bad water? -- What are the pros and cons of fluoridation? -- Why is chlorination a mixed blessing? -- Why should only the home's not water be softened? -- If you're concerned about the junk in food, then read what's happened to the water you drink and cook with.
Download or read book Water Safety Plan Manual written by World Health Organization and published by World Health Organization. This book was released on 2009 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2004, the WHO Guidelines for Drinking Water Quality recommended that water suppliers develop and implement "Water Safety Plans" (WSPs) in order to systematically assess and manage risks. Since this time, governments and regulators, water suppliers and practitioners have increasingly embraced this approach, but they have also requested further guidance. This much-anticipated workbook answers this call by describing how to develop and implement a WSP in clear and practical terms. Stepwise advice is provided through 11 learning modules, each representing a key step in the WSP development and implementation process: 1. Assemble the WSP team; 2. Describe the water supply system; 3. Identify hazards and hazardous events and assess the risks; 4. Determine and validate control measures, reassess and prioritise the risks; 5. Develop, implement and maintain an improvement/upgrade plan; 6. Define monitoring of the control measures; 7. Verify the effectiveness of the WSP; 8. Prepare management procedures; 9. Develop supporting programmes; 10. Plan and carry out periodic review of the WSP; 11. Revise the WSP following an incident ; Every Module is divided into three sections: 'Overview', 'Examples and Tools', and 'Case studies'. The overview section provides a brief introduction to the Module, including why it is important and how it fits into the overall WSP development and implementation process. It outlines key activities that should be carried out, lists typical challenges that may be encountered, and summarizes the essential outputs to be produced. The examples and tools section provides resources which could be adapted to support the development and implementation of WSPs. These resources include example tables and checklists, template forms, diagrams, or practical tips to help a WSP team address specific challenges. These are often example outputs and methodologies adapted from recent WSP experiences. Each Module concludes with case studies so the reader can benefit from lessons-learned from real-life experiences. They are intended to make WSP concepts more concrete and to help readers anticipate issues and challenges that may arise. The descriptions were drawn from WSP initiatives in Australia, the Latin American and the Caribbean region (LAC), and the United Kingdom.
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 Bacterial Indicators Health Hazards Associated with Water written by Alfred Warner Hoadley and published by ASTM International. This book was released on 1977 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Risk Assessment of Radon in Drinking Water written by Committee on Risk Assessment of Exposure to Radon in Drinking Water and published by National Academies Press. This book was released on 1999-07-08 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Safe Drinking Water Act directs the U.S. Environmental Protection Agency (EPA) to regulate the quality of drinking water, including its concentration of radon, an acknowledged carcinogen. This book presents a valuable synthesis of information about the total inhalation and ingestion risks posed by radon in public drinking water, including comprehensive reviews of data on the transfer of radon from water to indoor air and on outdoor levels of radon in the United States. It also presents a new analysis of a biokinetic model developed to determine the risks posed by ingestion of radon and reviews inhalation risks and the carcinogenesis process. The volume includes scenarios for quantifying the reduction in health risk that might be achieved by a program to reduce public exposure to radon. Risk Assessment of Radon in Drinking Water, reflecting research and analysis mandated by 1996 amendments to the Safe Drinking Water Act, provides comment on a variety of methods to reduce radon entry into homes and to reduce the concentrations of radon in indoor air and in water. The models, analysis, and reviews of literature contained in this book are intended to provide information that EPA will need to set a new maximum contaminant level, as it is required to do in 2000.
Download or read book Is Our Water Safe to Drink written by J. Gordon Millichap and published by Pnb Pub. This book was released on 1995 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the dangers of water pollution and the health risks of bacterial and chemical contaminants in the public water supply
Download or read book The Hazards to Health of Persistent Substances in Water written by World Health Organization. Regional Office for Europe. Working Group on Hazards to Health of Persistent Substances in Water and published by . This book was released on 1973 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Hazards at Water and Wastewater Treatment Plants written by Ruth Ann Buzzi and published by CRC Press. This book was released on 1992-06-16 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water quality operators and lab personnel are exposed to a wide variety of chemical hazards. This is an important new guide to safety in the workplace. The book provides a concise, easy-to-use reference discussing chemical safety in the workplace for water quality treatment personnel. It reviews common hazards, offers guidance on implementing safety programs, and explains appropriate first aid procedures. The book is a "must have" for operators, lab personnel, managers, and health and safety professionals.
Download or read book Hydrologic Hazards Science at the U S Geological Survey written by Committee on U.S. Geological Survey Water Resources Research and published by National Academies Press. This book was released on 1999-01-19 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: Losses of life and property in the United States-and throughout the world-resulting from hydrologic hazards, including floods, droughts, and related phenomena, are significant and increasing. Public awareness of, and federal attention to, natural disaster reduction, with a focus on mitigation or preparedness so as to minimize the impacts of such events, have probably never been greater than at present. With over three-quarters of federal disaster declarations resulting from water-related events, national interest in having the best-possible hydrologic data, information, and knowledge as the basis for assessment and reduction of risks from hydrologic hazards is clear. The U.S. Geological Survey (USGS) plays a variety of unique and critical roles relevant to hydrologic hazard understanding, preparedness, and response. The agency's data collection, research, techniques development, and interpretive studies provide the essential bases for national, state, and local hydrologic hazard risk assessment and reduction efforts. This work includes some of the more traditional activities of the Water Resources Division (e.g., streamflow measurement) and some of the more innovative interdisciplinary activities (e.g., hydrologic research, educational outreach, real-time data transmission, and risk communication) being pursued in cooperation with other divisions of the USGS, other federal and state agencies, and other local entities. This report aims to help shape a strategy and improve the overall framework of USGS efforts in these important areas.
Download or read book A Guide to Hazard Identification Risk Assessment for Drinking Water Supplies written by Peter R. Nadebaum and published by . This book was released on 2004 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guidelines for Drinking water Quality written by World Health Organization and published by World Health Organization. This book was released on 2004-08-31 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the third edition of the WHO's guidelines which are used by countries worldwide to set standards for the regulation of drinking water quality and effective approaches to water safety management. This revised edition has been updated to take account of recent developments in risk assessment and management. Topics discussed include: a framework for drinking water safety and discussion of the roles and responsibilities of different stakeholders, such as national regulators, water suppliers and independent surveillance agencies; guidance on microbial safety of drinking water through safety plans; new scientific information on chemicals, waterborne pathogens and individual chemical hazards of actual or potential concern. It also considers the application of the guidelines in specific circumstances, such as in emergencies and disasters, and to specific applications, such as bottled water. It also contains information on over 130 documents which substantiate or explain the content of the Guidelines, and on good practice guidance in achieving drinking-water safety.
