Nonpoint Source Pollution Regulation: Issues and Analysis

Nonpoint Source Pollution Regulation: Issues and Analysis
Author: Cesare Dosi
Publisher: Springer Science & Business Media
Total Pages: 188
Release: 2013-04-17
Genre: Business & Economics
ISBN: 9401583463

In April 1992 the Foundation Eni Enrico Mattei organized a workshop on the regulation of nonpoint source pollution. This volume inc1udes the proceedings of that meeting, as well as additional original contributions, in an attempt to provide an overview of recent theoretical developments in the field. Research on the causes, consequences, and control of nonpoint source pol lution has been carried out over the last two decades. Interest in this subject has grown as a result of the increasing recognition of the insufficiency of traditional pollution control policies focused on the large scale, confined, and general ly predictable pollutant discharges. In fact, many contemporary problems are caused by the combined activities of small polluters, along with natural pro cesses, intermittent and unpredictable events, and often involve pollutants with complex environmental outcomes. Despite the progress made in understanding the nature and size of pollution from diffuse sources, the issue of regulation is still far from being system at ically and adequately addressed. This policy vacuum is partly attributable to the difficulty of adapting the traditional point source regulatory tool kit to the specific features of nonpoint source problems. Such features inc1ude the tech nical difficulty of identifying sources and measuring individual emissions, their variability over time and space, the role played by natural processes in detennin ing pollutant discharges at source and their ultimate impacts on the receiving environmental media.

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

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.

Clean Coastal Waters

Clean Coastal Waters
Author: National Research Council
Publisher: National Academies Press
Total Pages: 422
Release: 2000-08-17
Genre: Science
ISBN: 0309069483

Environmental problems in coastal ecosystems can sometimes be attributed to excess nutrients flowing from upstream watersheds into estuarine settings. This nutrient over-enrichment can result in toxic algal blooms, shellfish poisoning, coral reef destruction, and other harmful outcomes. All U.S. coasts show signs of nutrient over-enrichment, and scientists predict worsening problems in the years ahead. Clean Coastal Waters explains technical aspects of nutrient over-enrichment and proposes both immediate local action by coastal managers and a longer-term national strategy incorporating policy design, classification of affected sites, law and regulation, coordination, and communication. Highlighting the Gulf of Mexico's "Dead Zone," the Pfiesteria outbreak in a tributary of Chesapeake Bay, and other cases, the book explains how nutrients work in the environment, why nitrogen is important, how enrichment turns into over-enrichment, and why some environments are especially susceptible. Economic as well as ecological impacts are examined. In addressing abatement strategies, the committee discusses the importance of monitoring sites, developing useful models of over-enrichment, and setting water quality goals. The book also reviews voluntary programs, mandatory controls, tax incentives, and other policy options for reducing the flow of nutrients from agricultural operations and other sources.

Public Policies for Environmental Protection

Public Policies for Environmental Protection
Author: Paul Portney
Publisher: Routledge
Total Pages: 306
Release: 2010-10-28
Genre: Nature
ISBN: 1136524797

The first edition of Public Policies for Environmental Protection contributed significantly to the incorporation of economic analysis in the study of environmental policy. Fully revised to account for changes in the institutional, legal, and regulatory framework of environmental policy, the second edition features updated chapters on the EPA and federal regulation, air and water pollution policy, and hazardous and toxic substances. It includes entirely new chapters on market-based environmental policies, global climate change, solid waste, and, for the first time, coverage of the Safe Drinking Water Act. Portney, Stavins, and their contributors provide an invaluable resource for researchers, policymakers, industry professionals, and journalists---anyone who needs up-to-date information on U.S. environmental policy. With their careful explanation of policy alternatives, the authors provide an ideal book for students in courses about environmental economics or environmental politics.

Total Maximum Daily Load Analysis and Modeling

Total Maximum Daily Load Analysis and Modeling
Author: American Society of Civil Engineers. TMDL Analysis and Modeling Task Committee
Publisher: Asce American Society of Civil Engineers Ewri
Total Pages: 0
Release: 2017
Genre: Water
ISBN: 9780784414712

This report reviews more than 35 TMDL models and procedures for estimating the maximum amount of a pollutant that a water body can receive and still meet applicable water quality standards.

Marine Ecotoxicology

Marine Ecotoxicology
Author: Julián Blasco
Publisher: Academic Press
Total Pages: 334
Release: 2016-08-05
Genre: Science
ISBN: 012803372X

Marine Ecotoxicology: Current Knowledge and Future Issues is the first unified resource to cover issues related to contamination, responses, and testing techniques of saltwater from a toxicological perspective. With its unprecedented focus on marine environments and logical chapter progression, this book is useful to graduate students, ecotoxicologists, risk assessors, and regulators involved or interested in marine waters. As human interaction with these environments increases, understanding of the pollutants and toxins introduced into the oceans becomes ever more critical, and this book builds a foundation of knowledge to assist scientists in studying, monitoring, and making decisions that affect both marine environments and human health. A team of world renowned experts provide detailed analyses of the most common contaminants in marine environments and explain the design and purpose of toxicity testing methods, while exploring the future of ecotoxicology studies in relation to the world's oceans. As the threat of increasing pollution in marine environments becomes an ever more tangible reality, Marine Ecotoxicology offers insights and guidance to mitigate that threat. - Provides practical tools and methods for assessing and monitoring the accumulation and effects of contaminants in marine environments - Unites world renowned experts in marine ecotoxicology to deliver thorough and diverse perspectives - Builds the foundation required for risk assessors and regulators to adequately assess and monitor the impact of pollution in marine environments - Offers helpful insights and guidance to graduate students, ecotoxicologists, risk assessors, and regulators interested in mitigating threats to marine waters

Stream Ecosystems in a Changing Environment

Stream Ecosystems in a Changing Environment
Author: Jeremy B. Jones
Publisher: Elsevier
Total Pages: 566
Release: 2016-07-07
Genre: Science
ISBN: 0124059198

Stream Ecosystems in a Changing Environment synthesizes the current understanding of stream ecosystem ecology, emphasizing nutrient cycling and carbon dynamics, and providing a forward-looking perspective regarding the response of stream ecosystems to environmental change. Each chapter includes a section focusing on anticipated and ongoing dynamics in stream ecosystems in a changing environment, along with hypotheses regarding controls on stream ecosystem functioning. The book, with its innovative sections, provides a bridge between papers published in peer-reviewed scientific journals and the findings of researchers in new areas of study. - Presents a forward-looking perspective regarding the response of stream ecosystems to environmental change - Provides a synthesis of the latest findings on stream ecosystems ecology in one concise volume - Includes thought exercises and discussion activities throughout, providing valuable tools for learning - Offers conceptual models and hypotheses to stimulate conversation and advance research

California's Living Marine Resources

California's Living Marine Resources
Author: William S. Leet
Publisher: University Of California, Division of Agriculture and Natural Resources; Califorinia Sea Grant
Total Pages: 596
Release: 2001
Genre: Nature
ISBN: 9781879906570

This 592-page spiral-bound reference provides a baseline of information for all those involved with managing living marine resources in California and chronicles changes that have occurred in many of the state’s fisheries. Organized by marine ecosystems: bays and estuaries, nearshore and offshore. Includes illustrated species descriptions with details of biological knowledge, fishery history, landings data, population status and references. Also includes sections on marine birds and mammals and appendices containing management considerations (by species), a glossary of technical terms and acronyms and fishing gear illustrations. Jointly produced by the California Sea Grant Extension Program and the California Department of Fish and Game following the passage of the Marine Life Protection Act in January 1999.