Safe Drinking Water Act and Its Interpretation

Safe Drinking Water Act and Its Interpretation PDF

Author: Thomas W. Carter

Publisher: Nova Publishers

Published: 2006

Total Pages: 146

ISBN-13: 9781594547614

DOWNLOAD EBOOK →

Key drinking water issues include problems caused by specific contaminants, such as the gasoline additive methyl tertiary butyl ether (MTBE), perchlorate, and lead, as well as the related issue of the appropriate federal role in providing financial assistance for water infrastructure projects. Congress last reauthorised the Safe Drinking Water Act (SDWA) in 1996, and although funding authority for most SDWA programs expired in FY2003, broad reauthorization efforts are not expected as EPA, states, and water utilities remain busy implementing the requirements of the 1996 amendments. Concerns about perchlorate in drinking water also have returned to the congressional agenda, after the past Congress enacted several provisions on this issue. H.R. 213 has been introduced to require EPA to set a drinking water standard for perchlorate in 2007, and a January 2005 National Academy of Sciences report on the health effects of perchlorate has increased oversight interest in perchlorate regulatory activities at EPA. Concerns over the security of the nation's drinking water supplies were addressed by the 107th Congress through the Bioterrorism Preparedness Act (P.L. 107-188), which amended SDWA to require community water systems to conduct vulnerability assessments and prepare emergency response plans. Subsequent congressional action has involved oversight and funding of water security assessment and planning efforts and research. An ongoing SDWA issue involves the growing cost and complexity of drinking water standards and the ability of water systems, especially small, rural systems, to comply with standards. The issue of the cost of drinking water standards, particularly the new arsenic standard, has merged with the larger debate over the federal role in assisting communities with financing drinking water infrastructure - an issue that has become more challenging in a time of tightened budgets. Congress authorized a drinking water state revolving fund (DWSRF) program in 1996 to help communities finance projects needed to meet standards. For FY2005, Congress provided $843 million for the DWSRF program, and the President has requested $850 million for FY2006. Notwithstanding this program, studies show that a large funding gap exists and will grow as SDWA requirements increase and infrastructure ages.

Law in Public Health Practice

Law in Public Health Practice PDF

Author: Richard A. Goodman

Publisher: Oxford University Press

Published: 2007

Total Pages: 609

ISBN-13: 019530148X

DOWNLOAD EBOOK →

Continually changing health threats, technologies, science, and demographics require that public health professionals have an understanding of law sufficient to address complex new public health challenges as they come into being. Law in Public Health Practice, Second Edition provides a thorough review of the legal basis and authorities for the core elements of public health practice and solid discussions of existing and emerging high-priority areas where law and public health intersect.As in the previous edition, each chapter is authored jointly by experts in law and public health. This new edition features three completely new chapters, with several others thoroughly revised and updated. New chapters address such topics as the structure of law in US public health systems and practice, the role of the judiciary in public health, and law in chronic disease prevention and control. The chapter on public health emergencies has also been fully revised to take into account both the SARS epidemic of 2003 and the events of the Fall of 2001. The chapter now discusses topics such as the legal basis for declaring emergencies, the legal structure of mutual aid agreements, and the role of the military in emergencies. Other fully revised chapters include those on genomics, injury prevention, identifiable health information, and ethics in the practice of public health.The book begins with a section on the legal basis for public health practice, including foundations and structure of the law, discussions of the judiciary, ethics and practice of public health, and criminal law and international considerations. The second section focuses on core public health applications and the law, and includes chapters on legal counsel for public health practitioners, legal authorities for interventions in public health emergencies, and considerations for special populations. The third section discusses the law in controlling and preventing diseases, injuries, and disabilities. This section includes chapters on genomics, vaccinations, foodborne illness, STDs, reproductive health, chronic disease control, tobacco use, and occupational and environmental health.All chapters take a practical approach and are written in an accessible, user-friendly fashion. This is an excellent resource for a wide readership of public health practitioners, lawyers, and healthcare providers, as well as for educators and students of law and public health.

Preparing Urban Water Use Efficiency Plans

Preparing Urban Water Use Efficiency Plans PDF

Author: Lisa Maddaus

Publisher: IWA Publishing

Published: 2013-11-15

Total Pages: 246

ISBN-13: 1780405235

DOWNLOAD EBOOK →

Many communities are facing water scarcity in developing and developed countries alike. There are numerous publications and on-going research studies documenting the changes in our climate and potential for worsening shortages in our future. Meeting future potable water demands as communities continue to grow will rely heavily on using our existing water resources more efficiently. Preparing Urban Water Use Efficiency Plans provides detailed approaches to developing and implementing a water conservation plan. This book covers the broad spectrum of conservation planning for urban communities including achieving more efficiency from: Residential domestic uses Commercial and governmental facilities use Industrial uses Pricing Water Loss Control Programs The steps in the Guide clearly outline and provide sample calculations to aid determining which water use efficiency activities are financially justifiable to undertake. The end result is a plan that policy decision makers can adopt and fund, and that water service provider staff can implement to help increase their community's water reliability. It includes numerous case studies and a Microsoft Excel based software tool to allow planners to evaluate the business case for implementing various water conservation activities. This book is an essential resource for professionals in water and wastewater resources, particularly for planners and engineers. It is also a useful guide for Post Graduate and Undergraduate students. Author(s): Lisa Maddaus, William Maddaus and Michelle Maddaus, Maddaus Water Management Inc.

Safe Drinking Water Act (SDWA)

Safe Drinking Water Act (SDWA) PDF

Author: Mary Tiemann

Publisher: DIANE Publishing

Published: 2011-04

Total Pages: 22

ISBN-13: 1437944337

DOWNLOAD EBOOK →

The Safe Drinking Water Act (SDWA) is the key federal law for protecting public water supplies from harmful contaminants. First enacted in 1974 and substantially amended in 1986 and 1996, the act is administered through programs that establish standards and treatment requirements for public water supplies, control underground injection of wastes, finance infrastructure projects, and protect sources of drinking water. This report summarizes the SDWA and its major programs and regulatory requirements. It includes summaries of the principal environmental statutes administered by the EPA. Also includes the drinking water security provisions added to the SDWA in 2002. Charts and tables. This is a print on demand publication.

Physical-Chemical Treatment of Water and Wastewater

Physical-Chemical Treatment of Water and Wastewater PDF

Author: A. P. Sincero

Publisher: IWA Publishing

Published: 2002-07-31

Total Pages: 866

ISBN-13: 9781843390282

DOWNLOAD EBOOK →

The books currently available on this subject contain some elements of physical-chemical treatment of water and wastewater but fall short of giving comprehensive and authoritative coverage. They contain some equations that are not substantiated, offering empirical data based on assumptions that are therefore difficult to comprehend. This text brings together the information previously scattered in several books and adds the knowledge from the author's lectures on wastewater engineering. Physical-Chemical Treatment of Water and Wastewater is not only descriptive but is also analytical in nature. The work covers the physical unit operations and unit processes utilized in the treatment of water and wastewater. Its organization is designed to match the major processes and its approach is mathematical. The authors stress the description and derivation of processes and process parameters in mathematical terms, which can then be generalized into diverse empirical situations. Each chapter includes design equations, definitions of symbols, a glossary of terms, and worked examples. One author is an environmental engineer and a professor for over 12 years and the other has been in the practice of environmental engineering for more than 20 years. They offer a sound analytical mathematical foundation and description of processes. Physical-Chemical Treatment of Water and Wastewater fills a niche as the only dedicated textbook in the area of physical and chemical methods, providing an analytical approach applicable to a range of empirical situations Contents Introduction Characteristics of Water and Wastewater Quantity of Water and Wastewater Constituents of Water and Wastewater Unit Operations of Water and Wastewater Treatment Flow Measurements and Flow and Quality Equalizations Pumping Screening, Settling, and Flotation Mixing and Flocculation Conventional Filtration Advanced Filtration and Carbon Adsorption Aeration, Absorption, and Stripping Unit Processes of Water and Wastewater Treatment Water Softening Water Stabilization Coagulation Removal of Iron and Manganese by Chemical Precipitation Removal of Phosphorus by Chemical Precipitation Removal of Nitrogen by Nitrification-Denitrification Ion Exchange Disinfection