Drinking Water Distribution Systems


Book Description

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.




Urban Water Supply Handbook


Book Description

This state-of-the-art resource draws upon the accumulated wisdom of a carefully chosen team of internationally recognized experts selected for their extensive experience in the essential aspects of water supply systems. This industry “who’s who” covers everything from the historical perspectives of urban water supply to planning, safety and security – an especially timely and crucial issue, management, performance indicators, operation, pricing, maintenance, and public-private partnerships. The author includes informative case studies for valuable “real world” perspective.




Water Supply Engineering


Book Description




Hot and Cold Water Supply


Book Description

This book provides a highly illustrated guide to the design, installation and maintenance of hot and cold water supply systems for domestic buildings. Based on British Standard BS 6700, the new edition takes into account revisions to the standard since the book was first published in 1991. It has also been updated to give guidance on the 1999 Water Supply Regulations and includes revisions to the Building Regulations. Written for designers and installers, this immensely practical book will also be of interest to technical staff of water undertakers, property services managers and students of NVQ and BTech courses. It was specially commissioned by the British Standards Institution and written for BSI by Bob Garrett, formerly of Langley College of Further Education and past President of the National Association of Plumbing Teachers.




Water Supply Systems Security


Book Description

Presenting detailed coverage of the major infrastructure issues in water system security; this book provides professional guidance on designing; operating; maintaining; and rehabilitating water systems to ensure state-of-the-art security. --




Municipal and Rural Sanitation


Book Description




Rural Community Water Supply


Book Description

Richard Carter weaves together the myriad of factors that need to come together to make rural water supply truly available to everyone. He concludes that ultimately, systemic change to the global web of injustice that divides this world into rich and poor may be the only way to address the underlying problem.




Losses in Water Distribution Networks


Book Description

This is a best practice manual for addressing water losses in water distribution networks worldwide. Systems and methodologies are presented for improving water loss and leakage management in a range of networks, from systems with a well-developed infrastructure to those in developing countries where the network may need to be upgraded. The key feature of the manual is a diagnostic approach to develop a water loss strategy - using the appropriate tools to find the right solutions - which can be applied to any network. The methods of assessing the scale and volume of water loss are outlined, together with the procedures for setting up leakage monitoring and detection systems. As well as real losses (leakage) procedures for addressing apparent losses, by introducing regulatory and customer metering policies are explained. Suggestions are made for demand management and water conservation programmes, to complement the water loss strategy. Recommendations are made for training workshops and operation and maintenance programmes to ensure skills transfer and sustainability. The manual is illustrated throughout with case studies. Losses in Water Distribution Networks will appeal to a wide range of practitioners responsible for designing and managing a water loss strategy. These include consultants, operations managers, engineers, technicians and operational staff. It will also be a valuable reference for senior managers and decision makers, who may require an overview of the principles and procedures for controlling losses. The book will also be suitable as a source document for courses in Water Engineering, Resource Management and Environmental Management.




Safe Water From Every Tap


Book Description

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.




Environmental and Water Resources History


Book Description

Annotation Twenty-four contributions address the history of various government and academic organizations that have played a role in the nation's water resources and environmental activities. Papers address topics including environmental engineering history and developments, hydraulic engineering pioneers, Bureau of Reclamation history and developments, university water and hydraulic education and research, hydrology and water resource planning, and an invited paper discussing the history of life on the Coosa, Tallapoosa, Cahaba, and Alabama rivers. Six contributions discuss the formation of the Environmental and Water Resources Institute (EWRI) and the history of ASCE technical divisions and codes and standards activities. Annotation copyrighted by Book News, Inc., Portland, OR.