Download or read book Trends in Levels and Effects of Persistent Toxic Substances in the Great Lakes written by Michael Gilbertson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: `Are the Great Lakes getting better or worse?' This is the question that the public, scientists and managers are asking the International Joint Commission after a quarter-century of cooperative action by the United States and Canadian governments to clean up the Great Lakes. This volume contains papers from the workshop on Environmental Results, hosted in Windsor, Ontario, by the Great Lakes Science Advisory Board of the International Joint Commission, on September 12 and 13, 1996. The Great Lakes have been through almost a century of severe pollution from the manufacture, use and disposal of chemicals. In the 1960s wildlife biologists started to investigate the outbreaks of reproductive failure in fish-eating birds and ranch mink and to link these to exposure to organochlorine compounds. Human health researchers in the 1980s and 1990s linked growth retardation, behavioral anomalies and deficits in cognitive development with maternal consumption of Great Lakes fish prior to pregnancy. The Great Lakes became the laboratory where the theory of endocrine disruptors was first formulated. Now a group of Great Lakes scientists, hosted by the International Joint Commission, has compiled the story of the trends in the concentrations and effects of persistent toxic substances on wildlife and humans. The technical papers review the suitability of various organisms as indicators, and present the results of long-term monitoring of the concentrations and of the incidence of effects. The evidence shows that there was an enormous improvement in the late 1970s, but that in the late 1990s there are still concentrations of some persistent toxic substances that have stubbornly remained at levels that continue to cause toxicological effects.
Download or read book Toxic Substances in the Great Lakes written by and published by . This book was released on 1980 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Toxic Substances Control Programs in the Great Lakes Basin written by Great Lakes Water Quality Board. Toxic Substances Committee and published by . This book was released on 1981 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Persistent Organic Pollutants in the Great Lakes written by Ronald A. Hites and published by Springer. This book was released on 2010-10-19 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollution threatens the Laurentian Great Lakes and is a serious problem. This book examines what is known about the major classes of persistent toxic organic pollutants. Agricultural runoff, urban waste, industrial discharge, landfill leachate, and atmospheric deposition, are all to blame. Contamination of the various ecosystems is reviewed, and what is known about the effects of this pollution. This volume provides an invaluable resource for those in environmental research, measurements, and decision making concerning the Great Lakes.
Download or read book Great Lakes Initiative written by John B. Stephenson (au) and published by DIANE Publishing. This book was released on 2005-12 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The virtual elimination of toxic pollutants in the Great Lakes is a goal shared by the U.S. & Canada. While some progress has been made, pollution levels remain unacceptably high. The Great Lakes Initiative (GLI) requires stringent water quality standards for many pollutants in discharges regulated by states administering the Nat. Pollution Discharge Elimination System permit programs. This report examines the: (1) GLI's focus & potential impact on water quality in the Great Lakes Basin; (2) status of GLI's adoption by the states & any challenges to achieving intended goals; & (3) steps taken by the EPA for ensuring full & consistent implementation of GLI & for assessing progress toward achieving its goals. Charts, tables & maps.
Download or read book Canada United States Strategy for the Virtual Elimination of Persistent Toxic Substances in the Great Lakes Basin written by and published by . This book was released on 1996 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reauthorization of the Federal Water Pollution Control Act written by United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources and published by . This book was released on 1991 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Great Lakes Initiative written by United States. Government Accountability Office and published by . This book was released on 2005 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Focus on International Joint Commission Activities written by and published by . This book was released on 1995 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalog of Federal Domestic Assistance written by United States. Office of Management and Budget and published by . This book was released on 1969 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identifies and describes specific government assistance opportunities such as loans, grants, counseling, and procurement contracts available under many agencies and programs.
Download or read book Implementation of the United States Canada Great Lakes Water Quality Agreement written by United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Investigations and Oversight and published by . This book was released on 1987 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Federal Budgetary Policies and the Great Lakes Basin written by United States. Congress. House. Committee on the Budget. Task Force on Community and Natural Resources and published by . This book was released on 1986 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Policy in Canada written by Mohammed H. Dore and published by Springer. This book was released on 2015-03-11 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the water policy and management in Canada. It discusses various problems and risks in the fresh and drinking water supply in the second largest country in the world. Mohammed Dore argues that water is underpriced and used wastefully in Canada. In selected case studies, he illustrates the major threats from human activity to Canadian freshwaters and drinking water resources, including manufacturing, mining, oil sands production, animal farming and agricultural use. Selected case studies include reviews of even dramatic incidences, e.g. the Walkerton tragedy of 2000, when 7 people were killed and 200 went onto permanent dialysis treatment because of water contamination with harmful pathogens. The book warns that wastewater treatment standards are often not sufficient, so that many drinking water resources are in peril of wastewater contamination. As most of the water resources are provincial responsibility, the book discusses the water management policies in the different provinces separately. Through a detailed discussion and statistical analyses, it can define water policy and management lessons that emerge from the investigated case studies. It ends by contrasting water policy and practice in Canada with the practice in some European countries.
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1989 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Human Health and Environmental Pollution in the Great Lakes written by and published by . This book was released on 1995 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Health Perspectives written by and published by . This book was released on 2000 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book First Report of Canada Under the 1987 Protocol to the 1978 Great Lakes Water Quality Agreement written by Canada and published by Government of Canada. This book was released on 1988 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
