Alaska Environmental Quality Profile
Author :
Publisher :
Page : 32 pages
File Size : 10,97 MB
Release : 1979
Category : Environmental protection
ISBN :
Author :
Publisher :
Page : 32 pages
File Size : 10,97 MB
Release : 1979
Category : Environmental protection
ISBN :
Author :
Publisher :
Page : 126 pages
File Size : 39,74 MB
Release : 1990
Category : Nonpoint source pollution
ISBN :
Author : Paul V. Ellefson
Publisher :
Page : 114 pages
File Size : 21,70 MB
Release : 1995
Category : Best management practices (Pollution prevention)
ISBN :
Author :
Publisher :
Page : 624 pages
File Size : 23,84 MB
Release : 1997
Category :
ISBN :
Author :
Publisher :
Page : 78 pages
File Size : 47,42 MB
Release : 1979
Category : Forest management
ISBN :
Author :
Publisher :
Page : 314 pages
File Size : 22,34 MB
Release : 1980
Category : Water quality management
ISBN :
Author :
Publisher :
Page : 128 pages
File Size : 10,54 MB
Release : 1984
Category : Water quality
ISBN :
Author :
Publisher :
Page : 20 pages
File Size : 13,81 MB
Release : 1979
Category : Water quality management
ISBN :
Author : National Research Council
Publisher : National Academies Press
Page : 422 pages
File Size : 34,60 MB
Release : 2000-08-17
Category : 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.
Author : James L. Sipes
Publisher : John Wiley & Sons
Page : 368 pages
File Size : 46,51 MB
Release : 2010-04-26
Category : Architecture
ISBN : 0470529628
Get the single-source solutions guide to the sustainable management of water resources. Why is water the environmental issue? The answer is simple: without it, life on this planet could not exist. Yet, despite this fact, reckless consumption practices from a growing population are drying up the Earth's already limited water resources. Other factors, such as river and lake contamination, rising temperatures, and disproportionate geographic accessibility further contribute to the fresh water crisis. To confront this pressing concern, this enlightening guide, which covers over twenty case studies offering insights into real-world projects, uses a holistic, integrated approach to illustrate ways to preserve vital water supplies -- from green design remedies to encouraging greater personal responsibility. This book: Provides a basic overview of water resources, hydrology, current problems involving water resources, and the potential impact of global warming and climate change. Covers watershed planning, Best Management Practices, and potential design and planning solutions. Offers a concise overview of the issues affecting water use and management. Includes a full chapter dedicated to planning issues, and a full chapter covering site planning, design, and implementation. Sustainable Solutions for Water Resources takes a practical approach to head off a global water catastrophe by offering sensible measures that can be put in place immediately to promote a clean, plentiful flow of the Earth's most precious resource.