Download or read book Restoration of Aquatic Ecosystems written by National Research Council and published by National Academies Press. This book was released on 1992-02-01 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.

Download or read book Clean Coastal Waters written by National Research Council and published by National Academies Press. This book was released on 2000-07-17 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Hearings written by United States. Congress. Senate. Committee on Interior and Insular Affairs and published by . This book was released on 1972 with total page 1646 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Crossings written by Charles Klotsche and published by Pan American Press. This book was released on 2001-03 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: These nine vignettes focus on how the experience of travel can push people out of their ingrained behavioral patterns and become more accepting of the planet's diversity.

Download or read book Agricultural Research written by and published by . This book was released on 1996 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Touring the Springs of Florida written by Melissa Watson and published by Rowman & Littlefield. This book was released on 2015-04-01 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Featuring the state’s finest cold springs, Touring the Springs of Florida features full-color photos of each site and in-depth descriptions of the springs and surrounding areas. Whether you’re tubing, paddling, hiking, diving, or sightseeing, detailed maps, GPS coordinates, and thorough driving directions lead you every step of the way.

Download or read book Water Withdrawals Use Discharge and Trends in Florida 1995 written by Richard L. Marella and published by . This book was released on 1999 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Florida Water Resources Law written by Roy H. Lasris and published by . This book was released on 1977 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Report for the Development of a Surface Water Improvement and Management Plan for Lake Tohopekaliga East Lake Tohopekaliga Final Report written by HDR Engineering and published by . This book was released on 1989 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Casebook in Managing Rivers for Multiple Uses written by and published by . This book was released on 1991 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: A number of rivers across the United States are now being successfully managed for a broad range of objectives. The eight case studies in this report illustrate innovative and successful strategies for multi-objective river corridor planning and management. Rivers throughout the country were chosen to represent a variety of physiographic and climatic zones and include both urban and rural communities. Key information about each project is described, including a summary of important planning and implementation aspects, a description of innovative design and technical solutions with illustrations, and a discussion of institutional arrangements and successful partnerships.

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Issues Regarding Everglades National Park and Surrounding Areas Impacted by Management of the Everglades written by United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands and published by . This book was released on 1999 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Special Publication written by and published by . This book was released on 1993 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishes research on managing water resources in the St. Johns River Water Management District in northeast Florida. Covered topics include: ecology, geology, hydrologic conditions, rainfall analysis, flood control, groundwater level networks, contamination, water quality, water supply, water use, etc.

Download or read book Water resources Investigations Report written by and published by . This book was released on 1999 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Legal and Institutional Approaches to Water Quality Management Planning and Implementation written by Environmental Law Institute and published by . This book was released on 1977 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Planning Policy and Politics written by John Melvin DeGrove and published by . This book was released on 2005 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updating his previous books on planning and growth management, John DeGrove examines the evolution of smart growth systems in nine key states across the country: Oregon, Florida, New Jersey, Maine, Rhode Island, Vermont, Georgia, Maryland, and Washington. The chapters identify the major issues that precipitated the adoption of new systems; pinpoint the key stakeholders in new legislation; describe the features of various growth management systems; outline the implementation records; and examine the political prospects of future systems. DeGrove traces the evolution of legislation and planning efforts to contain sprawl patterns of development so that sustainable natural and urban systems can be established and maintained over time.

Download or read book Central and Southern Florida Project Indian River Lagoon Martin and St Lucie Counties written by and published by . This book was released on 2004 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: