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Author :
Publisher :
ISBN 13 : 9781882132386
Total Pages : 0 pages
Book Rating : 4.1/5 (323 download)
Download or read book New York City Water Supply Studies written by and published by . This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309679672
Total Pages : 423 pages
Book Rating : 4.3/5 (96 download)
Download or read book Review of the New York City Watershed Protection Program written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2021-01-04 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: New York City's municipal water supply system provides about 1 billion gallons of drinking water a day to over 8.5 million people in New York City and about 1 million people living in nearby Westchester, Putnam, Ulster, and Orange counties. The combined water supply system includes 19 reservoirs and three controlled lakes with a total storage capacity of approximately 580 billion gallons. The city's Watershed Protection Program is intended to maintain and enhance the high quality of these surface water sources. Review of the New York City Watershed Protection Program assesses the efficacy and future of New York City's watershed management activities. The report identifies program areas that may require future change or action, including continued efforts to address turbidity and responding to changes in reservoir water quality as a result of climate change.
Author : AWWA (American Water Works Association)
Publisher :
ISBN 13 : 9780608042787
Total Pages : 192 pages
Book Rating : 4.0/5 (427 download)
Download or read book New York City Water Supply Studies - Watershed Restoration, Management written by AWWA (American Water Works Association) and published by . This book was released on 1996-01-01 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309172683
Total Pages : 569 pages
Book Rating : 4.3/5 (91 download)
Download or read book Watershed Management for Potable Water Supply written by National Research Council and published by National Academies Press. This book was released on 2000-02-17 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1997, New York City adopted a mammoth watershed agreement to protect its drinking water and avoid filtration of its large upstate surface water supply. Shortly thereafter, the NRC began an analysis of the agreement's scientific validity. The resulting book finds New York City's watershed agreement to be a good template for proactive watershed management that, if properly implemented, will maintain high water quality. However, it cautions that the agreement is not a guarantee of permanent filtration avoidance because of changing regulations, uncertainties regarding pollution sources, advances in treatment technologies, and natural variations in watershed conditions. The book recommends that New York City place its highest priority on pathogenic microorganisms in the watershed and direct its resources toward improving methods for detecting pathogens, understanding pathogen transport and fate, and demonstrating that best management practices will remove pathogens. Other recommendations, which are broadly applicable to surface water supplies across the country, target buffer zones, stormwater management, water quality monitoring, and effluent trading.
Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309482798
Total Pages : 215 pages
Book Rating : 4.3/5 (94 download)
Download or read book Review of the New York City Department of Environmental Protection Operations Support Tool for Water Supply written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-01-11 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: New York City's water supply system is one of the oldest, largest, and most complex in the nation. It delivers more than 1.1 billion gallons of water each day from three upstate watersheds (Croton, Catskill, and Delaware) to meet the needs of more than eight million people in the City, one million people in Westchester, Putnam, Orange, and Ulster counties, and millions of commuters and tourists who visit the City throughout the year. The Catskill and Delaware portions, which make up about 90 percent of the supply, receive no filtration or treatment other than disinfection, except for rare instances of high turbidity when a coagulant is added to increase deposition of suspended solids. The remaining 10 percent of the supply comes from the Croton watershed and receives treatment via filtration. The drinking water supply is managed by the Bureau of Water Supply within the New York City Department of Environmental Protection (NYC DEP). To continue to avoid filtration of the Catskill/Delaware portion of the water supply, in 2007, NYC DEP reexamined its control of turbidity in the Catskill portion of the water supply, including both structural improvements to the system and operational changes. The Operations Support Tool (OST) was developed as part of these efforts. OST couples models of reservoir operations and water quality; it uses real-time data on streamflow, snow pack, water quality, reservoir levels, diversions, and releases; and it incorporates streamflow forecastsâ€"all in order to predict future reservoir levels, water delivery to customers, and water quality within the system. These predictions inform the system operators, who then make decisions based on the most current data and forecasts. This report reviews the use of OST in current and future reservoir operations. It considers potential ways in which the City can more effectively use OST, makes recommendations for additional performance measures, and reviews the potential effects of climate change on the City's water supply to help identify and enhance understanding of areas of potential future concern with regard to the use of OST.
Author : American Water Resources Association. Summer Symposium
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.F/5 ( download)
Download or read book Watershed Restoration Management written by American Water Resources Association. Summer Symposium and published by . This book was released on 1996 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Water Resources Association. Summer Symposium
Publisher : American Water Resources Association
ISBN 13 :
Total Pages : 540 pages
Book Rating : 4.:/5 (318 download)
Download or read book Watershed Restoration Management written by American Water Resources Association. Summer Symposium and published by American Water Resources Association. This book was released on 1996 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher :
ISBN 13 : 9780309386173
Total Pages : 564 pages
Book Rating : 4.3/5 (861 download)
Download or read book Watershed Management for Potable Water Supply written by National Research Council and published by . This book was released on 2000-02-17 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1997, New York City adopted a mammoth watershed agreement to protect its drinking water and avoid filtration of its large upstate surface water supply. Shortly thereafter, the NRC began an analysis of the agreement's scientific validity. The resulting book finds New York City's watershed agreement to be a good template for proactive watershed management that, if properly implemented, will maintain high water quality. However, it cautions that the agreement is not a guarantee of permanent filtration avoidance because of changing regulations, uncertainties regarding pollution sources, advances in treatment technologies, and natural variations in watershed conditions. The book recommends that New York City place its highest priority on pathogenic microorganisms in the watershed and direct its resources toward improving methods for detecting pathogens, understanding pathogen transport and fate, and demonstrating that best management practices will remove pathogens. Other recommendations, which are broadly applicable to surface water supplies across the country, target buffer zones, stormwater management, water quality monitoring, and effluent trading.
Author : National Academies of Sciences, Engineering, and Medicine (U.S.). Committee to Review the New York City Department of Environmental Protection Operations Support Tool for Water Supply
Publisher :
ISBN 13 : 9780309482806
Total Pages : 215 pages
Book Rating : 4.4/5 (828 download)
Download or read book Review of the New York City Department of Environmental Protection Operations Support Tool for Water Supply written by National Academies of Sciences, Engineering, and Medicine (U.S.). Committee to Review the New York City Department of Environmental Protection Operations Support Tool for Water Supply and published by . This book was released on 2018 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: "New York City's water supply system is one of the oldest, largest, and most complex in the nation. It delivers more than 1.1 billion gallons of water each day from three upstate watersheds (Croton, Catskill, and Delaware) to meet the needs of more than eight million people in the City, one million people in Westchester, Putnam, Orange, and Ulster counties, and millions of commuters and tourists who visit the City throughout the year. The Catskill and Delaware portions, which make up about 90 percent of the supply, receive no filtration or treatment other than disinfection, except for rare instances of high turbidity when a coagulant is added to increase deposition of suspended solids. The remaining 10 percent of the supply comes from the Croton watershed and receives treatment via filtration. The drinking water supply is managed by the Bureau of Water Supply within the New York City Department of Environmental Protection (NYC DEP). To continue to avoid filtration of the Catskill/Delaware portion of the water supply, in 2007, NYC DEP reexamined its control of turbidity in the Catskill portion of the water supply, including both structural improvements to the system and operational changes. The Operations Support Tool (OST) was developed as part of these efforts. OST couples models of reservoir operations and water quality; it uses real-time data on streamflow, snow pack, water quality, reservoir levels, diversions, and releases; and it incorporates streamflow forecasts--all in order to predict future reservoir levels, water delivery to customers, and water quality within the system. These predictions inform the system operators, who then make decisions based on the most current data and forecasts. This report reviews the use of OST in current and future reservoir operations. It considers potential ways in which the City can more effectively use OST, makes recommendations for additional performance measures, and reviews the potential effects of climate change on the City's water supply to help identify and enhance understanding of areas of potential future concern with regard to the use of OST"--Publisher's description
Author : National Research Council (U.S.). Committee to Review the New York City Watershed Management Strategy
Publisher :
ISBN 13 :
Total Pages : 427 pages
Book Rating : 4.:/5 (927 download)
Download or read book Watershed Management for Potable Water Supply written by National Research Council (U.S.). Committee to Review the New York City Watershed Management Strategy and published by . This book was released on 1999 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jack Edward Williams
Publisher :
ISBN 13 :
Total Pages : 586 pages
Book Rating : 4.:/5 (319 download)
Download or read book Watershed Restoration written by Jack Edward Williams and published by . This book was released on 1997 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas E. Davenport
Publisher : CRC Press
ISBN 13 : 1420031643
Total Pages : 295 pages
Book Rating : 4.4/5 (2 download)
Download or read book The Watershed Project Management Guide written by Thomas E. Davenport and published by CRC Press. This book was released on 2002-08-28 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: A key question for individuals involved in managing watersheds is, "What is an effective process that will integrate science, policy, and public participation in order to help manage water resources effectively?" The Watershed Project Management Guide presents a four-phase approach to watershed management that is based on a collaborative process th
Author :
Publisher : DIANE Publishing
ISBN 13 : 142890591X
Total Pages : 41 pages
Book Rating : 4.4/5 (289 download)
Download or read book Protecting Sources of Drinking Water written by and published by DIANE Publishing. This book was released on 1999 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Max J. Pfeffer
Publisher :
ISBN 13 : 9781882132621
Total Pages : pages
Book Rating : 4.1/5 (326 download)
Download or read book Watershed Management For Water Supply Systems written by Max J. Pfeffer and published by . This book was released on 2003-06-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jeffrey S. Levinton
Publisher : Cambridge University Press
ISBN 13 : 9780521844789
Total Pages : 514 pages
Book Rating : 4.8/5 (447 download)
Download or read book The Hudson River Estuary written by Jeffrey S. Levinton and published by Cambridge University Press. This book was released on 2006-01-09 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Hudson River Estuary, first published in 2006, is a scientific biography with relevance to similar natural systems.
Author : Werner Mueller
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (496 download)
Download or read book Protection of the New York City Water Supply Land Development Threats and the Programs to Control Them written by Werner Mueller and published by . This book was released on 1999 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Surface Water Treatment Rule under the Safe Drinking Water Act requires that all surface water sources used for drinking water must be filtered, unless the purveyor can demonstrate that the water is of such high quality that filtration is not required. The New York City Department of Environmental Protection (DEP) operates the New York City water supply system and is taking actions to ensure that the water supplied from the Catskill -- Delaware system remains of high enough quality to maintain an avoidance of filtration determination granted by the Environmental Protection Agency (EPA). New watershed rules and regulations have been adopted to govern land development activities, and to address pollutants that may be carried into the water supply system with storm water runoff from new impervious surfaces. This paper presents an overview of the pollution threats presented by new land development, outlines the evolution of the regulatory requirements controlling storm water management, and attempts an assessment of the effectiveness of the current regulatory initiatives. A land development scoring system is proposed to measure the rate of storm water management implementation and the impacts of the new regulations. The result of the research demonstrates that insufficient time has passed since the adoption of the watershed rules and regulations to allow a proper measure of their effectiveness. Finally, the land development scoring system is proposed as a simplified method for use by the DEP in monitoring the effect of the regulations as future land development activities take place.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309064171
Total Pages : 333 pages
Book Rating : 4.3/5 (9 download)
Download or read book New Strategies for America's Watersheds written by National Research Council and published by National Academies Press. This book was released on 1999-04-28 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emergence of a toxic organism like pfisteria in tributaries of the Chesapeake Bay has focused public attention on potential hazards in our water. More importantly, it has reminded us of the importance of the entire watershed to the health of any body of water and how political boundaries complicate watershed management. New Strategies for America's Watersheds provides a timely and comprehensive look at the rise of "watershed thinking" among scientists and policymakers and recommends ways to steer the nation toward improved watershed management. The volume defines important terms, identifies fundamental issues, and explores reasons why now is the time to bring watersheds to the forefront of ecosystem management. In a discussion of scale and scope, the committee examines how to expand the watershed from a topographic unit to a framework for integrating natural, social, and economic perspectives as they share the same geographic space. The volume discusses: Regional variations in climate, topography, demographics, institutions, land use, culture, and law. Roles and interaction of federal, state, and local agencies. Availability or lack of pertinent data. Options for financing. The committee identifies critical points in watershed planning to ensure appropriate stakeholder involvement and integration of science, policy, and environmental ethics.
