Water Quality Summary for 2007, 2008

This monthly report from the Iowa Department of Natural Resources is about the water quality management of Iowa's rivers, streams and lakes.

Water Quality Summary for 2000-2007, 2008

This monthly report from the Iowa Department of Natural Resources is about the water quality management of Iowa's rivers, streams and lakes.

Water Quality Management–Application of Flocculants and Algicides

School of Environmental Studies, Cochin University of Science and Technology

Water quality and plankton populations in an earthen polyculture pond

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Effective Surface Water Quality Policies: A Contrast of Policies in the United States and the European Union

The United States and the European Union each have their own policy approach to protect surface water quality. Both policy approaches are similar in many ways. Both rely heavily on command and control. However, there are differences in the application of the details. Both the U.S. and E.U. began current efforts to protect surface water quality in the 1970s, yet quality continues to less than desired in both places. Both have reduced point source pollutants but have had difficulty controlling non-point source pollutants even though policies have been in place for many decades. The successes and failures of the two policies are studied in this project to determine which aspects of both policies will best protect surface water quality in an increasingly complex future.

Ion selective electrodes in water quality analysis /

Mode of access: Internet.

Regulatory water quality monitoring networks : statistical and economic considerations /

Mode of access: Internet.

User's manual for EXPLORE-I : a river basin water quality model (hydraulic module only) /

Mode of access: Internet.

Ground water quality [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, first session on H.R. 791, July 28, and September 16, 1987.

"Serial no. 100-49."

Review of ground water quality concerns [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, first and second sessions, October 12, 1987, Humboldt, IA; October 27 and December 9, 1987; March 29 and May 24, 1988.

"Serial no. 100-95."

Parameters of water quality,

Cover title.

Non-point source water quality monitoring, Inyo National Forest, 1975 : a progress report /

Includes bibliographies.

A state-of-the-art survey of the economics of water quality : a report submitted to the U. S. Army Engineer Institute for Water Resources ... /

"Review draft."

A biological and water quality survey of Sugar Creek and tributaries, Crawford County, Illinois, August-September, 1992 /

"IEPA/WPC/93-063."--Cover.

An Issues/options paper for comprehensive water quality standards for groundwater /

"December 1988."--Cover.