Drinking Water Distribution Systems

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Author :
Publisher : National Academies Press
ISBN 13 : 0309133955
Total Pages : 404 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Drinking Water Distribution Systems by : National Research Council

Download or read book Drinking Water Distribution Systems written by National Research Council and published by National Academies Press. This book was released on 2006-12-22 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protecting and maintaining water distributions systems is crucial to ensuring high quality drinking water. Distribution systems-consisting of pipes, pumps, valves, storage tanks, reservoirs, meters, fittings, and other hydraulic appurtenances-carry drinking water from a centralized treatment plant or well supplies to consumers' taps. Spanning almost 1 million miles in the United States, distribution systems represent the vast majority of physical infrastructure for water supplies, and thus constitute the primary management challenge from both an operational and public health standpoint. Recent data on waterborne disease outbreaks suggest that distribution systems remain a source of contamination that has yet to be fully addressed. This report evaluates approaches for risk characterization and recent data, and it identifies a variety of strategies that could be considered to reduce the risks posed by water-quality deteriorating events in distribution systems. Particular attention is given to backflow events via cross connections, the potential for contamination of the distribution system during construction and repair activities, maintenance of storage facilities, and the role of premise plumbing in public health risk. The report also identifies advances in detection, monitoring and modeling, analytical methods, and research and development opportunities that will enable the water supply industry to further reduce risks associated with drinking water distribution systems.

Drinking Water

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Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Drinking Water by : United States. General Accounting Office

Download or read book Drinking Water written by United States. General Accounting Office and published by . This book was released on 1993 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Water and Wastewater Systems Protection

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1461401895
Total Pages : 529 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Handbook of Water and Wastewater Systems Protection by : Robert M. Clark

Download or read book Handbook of Water and Wastewater Systems Protection written by Robert M. Clark and published by Springer Science & Business Media. This book was released on 2011-09-01 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following the events of 9/11, the Administrator of the US Environmental Protection Agency created the Water Protection Task Force (WPTF), which identified water and wastewater systems as a major area of vulnerability to deliberate attack. The WPTF suggested that there are steps that can be taken to reduce these vulnerabilities and to make it as difficult as possible for potential saboteurs to succeed. The WPTF recommended that be scrutinized with renewed vigor to secure water and wastewater systems against these possible threats. It also recommended that water and wastewater systems have a response plan in place in the event an act of terrorism occurs. The WPTF identified water distribution networks as an area of special vulnerability and highlighted the need for rapid on-line detection methods that are accurate and have a wide detection range. As a result of these recommendations novel technologies from various fields of science and engineering are now addressing water security issues and water and wastewater utilities are looking for innovative solutions. Once such technologies are available, there will be a rapid implementation process that will present many business opportunities for the private sector. However, in addition to terrorist threats water and wastewater systems are inherently vulnerable to natural disasters such as earthquakes and floods. This volume will address the problems associated with both intended terrorist attacks and natural disasters affecting water or wastewater systems. The book is divided into parts based on the kinds of threats facing water and wastewater systems: (1) a direct attack on water and wastewater infrastructure storage reservoirs, and distribution and collection networks; (2) a cyber attack disabling the functionality of the water and wastewater systems or taking over control of key components which might result in system failures; and (3) a deliberate chemical or biological contaminant injection at one of the water distribution system’s nodes. It will examine unique plans, technological and managerial innovations for protecting such systems, and includes descriptions of projects that were implemented to respond to natural disasters. Case studies are presented that discuss existing projects and evaluate their performance, with an emphasis on providing guidelines and techniques that can be implemented by water and wastewater planners and managers to deal with natural and manmade disasters should they occur.

Drinking Water Security for Engineers, Planners, and Managers

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Author :
Publisher : Butterworth-Heinemann
ISBN 13 : 0124115322
Total Pages : 255 pages
Book Rating : 4.1/5 (241 download)

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Book Synopsis Drinking Water Security for Engineers, Planners, and Managers by : Ravi Jain

Download or read book Drinking Water Security for Engineers, Planners, and Managers written by Ravi Jain and published by Butterworth-Heinemann. This book was released on 2014-01-24 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concise and readable, Drinking Water Security for Engineers, Planners and Managers provides an overview of issues including infrastructure planning, planning to evaluate vulnerabilities and potential threats, capital improvement planning, and maintenance and risk management. This book also covers topics regarding potential contaminants, available water security technologies, analytical methods, and sensor technologies and networks. Other topics include transport and containment of contaminated water, treatment technologies and the treatability of contaminants. - Threat and vulnerability risk assessments and capital improvement - Identification and characterization of potential contaminants and clean up - Application of information assurance techniques to computerized systems

Operational Guide to Awwa Standard G200

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Publisher : American Water Works Association
ISBN 13 : 1613000960
Total Pages : 129 pages
Book Rating : 4.6/5 (13 download)

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Book Synopsis Operational Guide to Awwa Standard G200 by :

Download or read book Operational Guide to Awwa Standard G200 written by and published by American Water Works Association. This book was released on 2011-01-12 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Safe Water From Every Tap

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Publisher : National Academies Press
ISBN 13 : 0309522846
Total Pages : 229 pages
Book Rating : 4.3/5 (95 download)

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Book Synopsis Safe Water From Every Tap by : Committee on Small Water Supply Systems

Download or read book Safe Water From Every Tap written by Committee on Small Water Supply Systems and published by National Academies Press. This book was released on 1997-01-13 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small communities violate federal requirements for safe drinking water as much as three times more often than cities. Yet these communities often cannot afford to improve their water service. Safe Water From Every Tap reviews the risks of violating drinking water standards and discusses options for improving water service in small communities. Included are detailed reviews of a wide range of technologies appropriate for treating drinking water in small communities. The book also presents a variety of institutional options for improving the management efficiency and financial stability of water systems.

Handbook of Industrial Polyethylene and Technology

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Publisher : John Wiley & Sons
ISBN 13 : 1119159776
Total Pages : 1671 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Handbook of Industrial Polyethylene and Technology by : Mark A. Spalding

Download or read book Handbook of Industrial Polyethylene and Technology written by Mark A. Spalding and published by John Wiley & Sons. This book was released on 2017-10-26 with total page 1671 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides an exhaustive description of polyethylene. The 50+ chapters are written by some of the most experienced and prominent authors in the field, providing a truly unique view of polyethylene. The book starts with a historical discussion on how low density polyethylene was discovered and how it provided unique opportunities in the early days. New catalysts are presented and show how they created an expansion in available products including linear low density polyethylene, high density polyethylene, copolymers, and polyethylene produced from metallocene catalysts. With these different catalysts systems a wide range of structures are possible with an equally wide range of physical properties. Numerous types of additives are presented that include additives for the protection of the resin from the environment and processing, fillers, processing aids, anti-fogging agents, pigments, and flame retardants. Common processing methods including extrusion, blown film, cast film, injection molding, and thermoforming are presented along with some of the more specialized processing techniques such as rotational molding, fiber processing, pipe extrusion, reactive extrusion, wire and cable, and foaming processes. The business of polyethylene including markets, world capacity, and future prospects are detailed. This handbook provides the most current and complete technology assessments and business practices for polyethylene resins.

Providing Safe Drinking Water in Small Systems

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Publisher : Routledge
ISBN 13 : 1351420984
Total Pages : 679 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Providing Safe Drinking Water in Small Systems by : Joseph Cotruvo

Download or read book Providing Safe Drinking Water in Small Systems written by Joseph Cotruvo and published by Routledge. This book was released on 2019-01-15 with total page 679 pages. Available in PDF, EPUB and Kindle. Book excerpt: The continued lack of access to adequate amounts of safe drinking water is one of the primary causes of infant morbidity and mortality worldwide and a serious situation which governments, international agencies and private organizations are striving to alleviate. Barriers to providing safe drinking water for rural areas and small communities that must be overcome include the financing and stability of small systems, their operation, and appropriate, cost-effective technologies to treat and deliver water to consumers. While we know how to technically produce safe drinking water, we are not always able to achieve sustainable safe water supplies for small systems in developed and developing countries. Everyone wants to move rapidly to reach the goal of universal safe drinking water, because safe water is the most fundamental essential element for personal and social health and welfare. Without safe water and a safe environment, sustained personal economic and cultural development is impossible. Often small rural systems are the last in the opportunity line. Safe Drinking Water in Small Systems describes feasible technologies, operating procedures, management, and financing opportunities to alleviate problems faced by small water systems in both developed and developing countries. In addition to widely used traditional technologies this reference presents emerging technologies and non-traditional approaches to water treatment, management, sources of energy, and the delivery of safe water.

Research plan for microbial pathogens and disinfection byproducts in drinking water

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Author :
Publisher : DIANE Publishing
ISBN 13 : 142890347X
Total Pages : 173 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Research plan for microbial pathogens and disinfection byproducts in drinking water by :

Download or read book Research plan for microbial pathogens and disinfection byproducts in drinking water written by and published by DIANE Publishing. This book was released on with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Title 40 Protection of Environment Parts 136 to 149 (Revised as of July 1, 2013)

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Author :
Publisher : IntraWEB, LLC and Claitor's Law Publishing
ISBN 13 : 0160920132
Total Pages : 1044 pages
Book Rating : 4.1/5 (69 download)

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Book Synopsis Title 40 Protection of Environment Parts 136 to 149 (Revised as of July 1, 2013) by : Office of The Federal Register, Enhanced by IntraWEB, LLC

Download or read book Title 40 Protection of Environment Parts 136 to 149 (Revised as of July 1, 2013) written by Office of The Federal Register, Enhanced by IntraWEB, LLC and published by IntraWEB, LLC and Claitor's Law Publishing. This book was released on 2014-07-01 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt: 40 CFR Protection of Environment

Advanced Materials for Water Handling

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Publisher : Elsevier
ISBN 13 : 0080526357
Total Pages : 457 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Advanced Materials for Water Handling by : D.V. Scott

Download or read book Advanced Materials for Water Handling written by D.V. Scott and published by Elsevier. This book was released on 2000-08-18 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid evolution is taking place in the water market world wide - driven by increased consumer demand allied to the rarefraction of clean water. The inherent characteristics of composites materials associated with current materials and production technology is allowing the increased use of previously high cost materials and processes at ever decreasing costs. The Handbook is designed to bring specifiers up to speed with these materials and the new areas of application associated with them, exploring the scope, performance, cost effectiveness and environmental and legislative consequences of their use.

Water Transmission and Distribution

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Publisher : American Water Works Association
ISBN 13 : 9781583212318
Total Pages : 576 pages
Book Rating : 4.2/5 (123 download)

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Book Synopsis Water Transmission and Distribution by : American Water Works Association

Download or read book Water Transmission and Distribution written by American Water Works Association and published by American Water Works Association. This book was released on 2003 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water distribution systems are made up of pipe, valves and pumps through which treated water is moved from the treament plant to homes, offices, industries, and other consumers. The types of materials and equipment used by each water system are usually governed by local conditions, past practices, and economics. Consequently, drinking water professionals must be knowledgeable about common types of equipment and operating methods that are available. Completely revised and updated, Water transmission and distribution includes information on the following: distribution system design and operation and maintenance ; piping materials ; valves, pumps, and water meters ; water main installation ; backfilling, main testing, and installation safety ; fire hyfrants ; water storage ; water services ; cross-connection control ; motors and engines ; instrumentation and control ; information management and public relations.--Cover page [4].

Code of Federal Regulations

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Publisher :
ISBN 13 :
Total Pages : 1060 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Code of Federal Regulations by :

Download or read book Code of Federal Regulations written by and published by . This book was released on 2015 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt: Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries.

Basics Water Cycles

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Publisher : Birkhäuser
ISBN 13 : 3035613125
Total Pages : 110 pages
Book Rating : 4.0/5 (356 download)

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Book Synopsis Basics Water Cycles by : Doris Haas-Arndt

Download or read book Basics Water Cycles written by Doris Haas-Arndt and published by Birkhäuser. This book was released on 2017-05-22 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: The integration of building services is an important aspect of architectural planning. The conceptual design of supply systems and cycles within the building demands a solid grasp of the relationships that underpin the supply and disposal of the element water. The focus here is on relations among the individual elements of the cycle, from the supply of drinking water, consumers inside the building, and the disposal of wastewater to the rehabilitation of wastewater. The subject of water conservation is present throughout as an overarching framework. Topics: Requirements for drinking water Supply connections and distribution networks in the building Wastewater disposal and use Dealing with rainwater Resource-friendly approaches

The Clean Water and Drinking Water Infrastructure Gap Analysis

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Author :
Publisher : DIANE Publishing
ISBN 13 : 1428900233
Total Pages : 54 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis The Clean Water and Drinking Water Infrastructure Gap Analysis by :

Download or read book The Clean Water and Drinking Water Infrastructure Gap Analysis written by and published by DIANE Publishing. This book was released on 2002 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Safe Drinking Water

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Author :
Publisher : CRC Press
ISBN 13 : 1351357999
Total Pages : 284 pages
Book Rating : 4.3/5 (513 download)

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Book Synopsis Safe Drinking Water by : Rip G. Rice

Download or read book Safe Drinking Water written by Rip G. Rice and published by CRC Press. This book was released on 2017-11-22 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of the nation’s new coverages serves as a ready reminder that drinking water safety is more than regional of local concern. In recent times, the print media alone has drawn attention to barium, bacteria, heavy metals, and increasingly organic contaminants, in public water supplies located in Florida, Rhode Island, Texas, Oregon, Illinois, Minnesota, North Carolina, Michigan, and California, to name a few. In an effort to address one of the major issues confronting the future of the nation’s drinking water supplies, chemical contamination, the Drinking Water Research Foundation and the American Chemical Society presented the symposium, "Safe Drinking Water: the Impact of Chemicals on a Limited Resource." To add balance to the total presentation, two papers were included that were not part of the symposium. Many questions as to the public significance of hundreds of organic chemicals known to be present in the national drinking water supply are waiting to be answered. In some areas of the country, aid rain-induced alterations of the natural leaching process represent an unexplored potential source of toxic pollutants. Finding workable ways to clean up the water supply will be an ongoing task. Addressing these questions, as well as investigating how other countries are responding to these problems, the alternate sources available, such as bottled water, and point of use devices, the presenters in this symposium have attempted to explain the problems, situation, and alternatives. As progress is made in one area, setbacks will occur in another. As we eliminate problems thought chemical technology, we often create others, such as contamination of our waters. While all the situations, problems, and alternatives are not discussed in these proceedings, it is hoped that some attention will be brought to the public, government, and private sectors so that future work will be done to assure the nation of safe drinking water resources.

Natural and Engineered Solutions for Drinking Water Supplies

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Author :
Publisher : CRC Press
ISBN 13 : 146655164X
Total Pages : 299 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Natural and Engineered Solutions for Drinking Water Supplies by : Emily Alcott

Download or read book Natural and Engineered Solutions for Drinking Water Supplies written by Emily Alcott and published by CRC Press. This book was released on 2013-03-26 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illuminating opportunities to develop a more integrated approach to municipal water system design, Natural and Engineered Solutions for Drinking Water Supplies: Lessons from the Northeastern United States and Directions for Global Watershed Management explores critical factors in the decision-making processes for municipal water system delivery. The book offers vital insights to help inform management decisions on drinking water supply issues in other global regions in our increasingly energy- and carbon-constrained world. The study evaluates how six cities in the northeastern United States have made environmental, economic, and social decisions and adopted programs to protect and manage upland forests to produce clean drinking water throughout their long histories. New York, New York; Boston and Worcester, Massachusetts; New Haven and Bridgeport, Connecticut; and Portland, Maine have each managed city watersheds under different state regulations, planning and development incentives, biophysical constraints, social histories, and ownerships. Some of the overarching questions the book addresses relate to how managers should optimize the investments in their drinking water systems. What is the balance between the use of concrete/steel treatment plants (gray infrastructure) and forested/grassland/wetland areas (green infrastructure) to protect surface water quality? The case studies compare how engineered and/or natural systems are employed to protect water quality. The conclusions drawn establish that it makes environmental, economic, and social sense to protect and manage upland forests to produce water as a downstream service. Such stewardship is far more preferable than developing land and using engineering, technology, and artificial filtration as a solution to maintaining clean drinking water. Lessons learned from this insightful study provide effective recommendations for managers and policymakers that reflect the scientific realities of how forests and engineering can be best integrated into effective watershed management programs and under what circumstances.