Silt Removal from a Lake Bottom
Author : Constance L. Churchill
Publisher :
Page : 52 pages
File Size : 21,18 MB
Release : 1975
Category : Cyanobacterial blooms
ISBN :
Author : Constance L. Churchill
Publisher :
Page : 52 pages
File Size : 21,18 MB
Release : 1975
Category : Cyanobacterial blooms
ISBN :
Author : Constance L. Churchill
Publisher :
Page : 37 pages
File Size : 23,38 MB
Release : 1975
Category : Dredging
ISBN :
Author : U S Environmental Protection Agency
Publisher : BiblioGov
Page : 50 pages
File Size : 23,9 MB
Release : 2013-11-11
Category :
ISBN : 9781295271252
The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Richard Nixon. The agency is charged with protecting human health and the environment, by writing and enforcing regulations based on laws passed by Congress. The EPA's struggle to protect health and the environment is seen through each of its official publications. These publications outline new policies, detail problems with enforcing laws, document the need for new legislation, and describe new tactics to use to solve these issues. This collection of publications ranges from historic documents to reports released in the new millennium, and features works like: Bicycle for a Better Environment, Health Effects of Increasing Sulfur Oxides Emissions Draft, and Women and Environmental Health.
Author : Spencer A. Peterson
Publisher :
Page : 64 pages
File Size : 12,18 MB
Release : 1981
Category : Lake renewal
ISBN :
Author : Spencer A. Peterson
Publisher :
Page : 302 pages
File Size : 28,93 MB
Release : 1977
Category : Mercury
ISBN :
Author :
Publisher :
Page : 308 pages
File Size : 18,34 MB
Release : 1977
Category : Dredging spoil
ISBN :
Author : Clyde K. Brashier
Publisher :
Page : 226 pages
File Size : 47,11 MB
Release : 1973
Category : Eutrophication
ISBN :
Author : Clyde K. Brashier
Publisher :
Page : 200 pages
File Size : 30,88 MB
Release : 1973
Category : Eutrophication
ISBN :
Author :
Publisher :
Page : 52 pages
File Size : 19,17 MB
Release : 1972
Category : Ecology
ISBN :
Author : United States. Environmental Protection Agency. Office of Research and Development
Publisher :
Page : 502 pages
File Size : 49,93 MB
Release : 1975
Category :
ISBN :