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Watershed Management for Potable Water Supply

Watershed Management for Potable Water Supply
Author: National Research Council
Publisher: National Academies Press
Total Pages: 569
Release: 2000-02-17
Genre: Nature
ISBN: 0309172683

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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.


Land Use and Watersheds

Land Use and Watersheds
Author: Mark S. Wigmosta
Publisher: American Geophysical Union
Total Pages: 246
Release: 2001-01-09
Genre: Nature
ISBN:

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Presents recent data on how forest management activities and urbanization have influenced the hydrologic and geomorphic responses of watersheds. Focusing on the Pacific Northwest, the 12 contributions discuss wetland processes, channel disturbance, changes in hydrology, and susceptibility to landslides in cities, and consider the effects of timber harvesting and road construction on stream flow, sediment yield, and erosion. Field studies of paired experimental/manipulated watersheds, plot studies, and spatially distributed models are provided. No index. c. Book News Inc.


Hydrology and the Management of Watersheds

Hydrology and the Management of Watersheds
Author: Kenneth N. Brooks
Publisher: John Wiley & Sons
Total Pages: 562
Release: 2012-10-01
Genre: Technology & Engineering
ISBN: 1118459741

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This new edition is a major revision of the popular introductory reference on hydrology and watershed management principles, methods, and applications. The book's content and scope have been improved and condensed, with updated chapters on the management of forest, woodland, rangeland, agricultural urban, and mixed land use watersheds. Case studies and examples throughout the book show practical ways to use web sites and the Internet to acquire data, update methods and models, and apply the latest technologies to issues of land and water use and climate variability and change.


Soil Hydrology, Land Use and Agriculture

Soil Hydrology, Land Use and Agriculture
Author: Manoj Shukla
Publisher: CABI
Total Pages: 454
Release: 2011
Genre: Technology & Engineering
ISBN: 184593797X

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Agriculture is strongly affected by changes in soil hydrology as well as changes in land use and management practices and the complex interactions between them. This book develops an understanding of these interactions on a watershed scale, using soil hydrology models and addresses the consequences of land use and management changes on agriculture from a research perspective. Case studies illustrate the impact of land use and management on various soil hydrological parameters under different climates and ecosystems.


Watershed Management and Applications of AI

Watershed Management and Applications of AI
Author: Sandeep Samantaray
Publisher: CRC Press
Total Pages: 310
Release: 2021-05-16
Genre: Technology & Engineering
ISBN: 1000386732

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Land use and water resources are two major environmental issues which necessitate conservation, management, and maintenance practices through the use of various engineering techniques. Water scientists and environmental engineers must address the various aspects of flood control, soil conservation, rainfall-runoff processes, and groundwater hydrology. Watershed Management and Applications of AI provides the necessary principles of hydrology to provide practical strategies useful for the planning, design, and management of watersheds. The book also synthesizes novel new approaches, such as hydrological applications of machine learning using neural networks to predict runoff and using artificial intelligence for the prediction of groundwater fluctuations. Features: Presents hydrologic analysis and design along with soil conservation practices through proper watershed management techniques Provides analysis of land erosion and sediment transport in watersheds from small to large scale Includes estimations for runoff using different methodologies with systematic approaches for each Discusses water harvesting and development of water yield catchments This book will be a valuable resource for students in hydrology courses, environmental consultants, water resource engineers, and researchers in related water science and engineering fields.


Structural Equation Modeling and Natural Systems

Structural Equation Modeling and Natural Systems
Author: James B. Grace
Publisher: Cambridge University Press
Total Pages: 26
Release: 2006-08-17
Genre: Nature
ISBN: 1139457845

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This book, first published in 2006, presents an introduction to the methodology of structural equation modeling, illustrates its use, and goes on to argue that it has revolutionary implications for the study of natural systems. A major theme of this book is that we have, up to this point, attempted to study systems primarily using methods (such as the univariate model) that were designed only for considering individual processes. Understanding systems requires the capacity to examine simultaneous influences and responses. Structural equation modeling (SEM) has such capabilities. It also possesses many other traits that add strength to its utility as a means of making scientific progress. In light of the capabilities of SEM, it can be argued that much of ecological theory is currently locked in an immature state that impairs its relevance. It is further argued that the principles of SEM are capable of leading to the development and evaluation of multivariate theories of the sort vitally needed for the conservation of natural systems.


New Strategies for America's Watersheds

New Strategies for America's Watersheds
Author: National Research Council
Publisher: National Academies Press
Total Pages: 333
Release: 1999-04-28
Genre: Science
ISBN: 0309064171

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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.


Review of the New York City Watershed Protection Program

Review of the New York City Watershed Protection Program
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Total Pages: 423
Release: 2020-12-04
Genre: Science
ISBN: 0309679702

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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.


Land Use Effects on Streamflow and Water Quality in the Northeastern United States

Land Use Effects on Streamflow and Water Quality in the Northeastern United States
Author: Avril L. de la Cretaz
Publisher: CRC Press
Total Pages: 0
Release: 2007-06-01
Genre: Science
ISBN: 9780849391873

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Filling a long-standing need for a desk reference that synthesizes current research, Land Use Effects on Streamflow and Water Quality in the Northeastern United States reviews and discusses the impact of forest management, agriculture, and urbanization. The book provides a gateway to the diverse scientific literature that is urgently needed to understand and solve ubiquitous watershed management problems. The authors use an in-depth approach that focuses on the science behind sound management principles and practices. The book begins with a summary of the scientific principles and processes that define and govern the interactions between activities on land and conditions in streams, lakes, and estuaries. Building on these principles, later chapters progress from basic science to small-scale, controlled field experiments to landscape-scale studies and their watershed management implications. This nested format parallels the development of watershed management projects and solutions. The deliberate integration of land use history, ecology, hydrology, chemistry, and resource management avoids the artificial separation of inter-related watershed characteristics and tracks causes and effects over realistic time scales. The authors present the hydrologic and water quality principles on which to construct management plans for water supply watersheds across a wide range of sizes, configurations, and time scales. Rigorously reviewed by a distinguished panel of scientists and watershed managers, the book benefits from their collective experience across the full range of watershed science and management. It provides a diverse audience with the opportunity to update and expand their knowledge in critical areas of watershed science and management.