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Salton, A Sea of Controversy


Author(s)

Kristin B. Vessey
Department of Biological Sciences
Bowling Green State University

Abstract

The Salton Sea is an “accidental” lake that receives used irrigation water from the Colorado River. Humans have profoundly altered the area’s ecosystems. The Salton Sea is important for wildlife and recreation, but is now saltier than the ocean. How might it be saved? This case examines the Salton Sea’s problems and uncertain future. The case would be suitable for introductory environmental, biology, geography and geology classes, and courses dealing with land use, water resources, agriculture, birds or fish, ecosystems, and government policy.


Objectives

  • To examine how water diversion affects ecosystems.
  • To show how controversial water rights have become.
  • To consider appropriate uses of land in light of geography and climate.
  • To observe some environmental effects of agriculture.
  • To appreciate the impact human demands for water makes on other species.
  • To consider the high cost of trying to remedy an ecological disaster.
  • To practice decision-making in the public sector.

Keywords

Salton Sea; man-made lake; salinity; water resources; water use; water conflicts; land use; ecosystems management; environmental decision-making; California; Colorado River

Topical Areas

Policy issues

Educational Level

High school, Undergraduate lower division

Format

PDF

Type / Methods

Dilemma/Decision, Jig-Saw, Role-Play

Language

English

Subject Headings

Ecology  |   Environmental Science  |   Natural Resource Management  |   Geology  |   Geography  |   Environmental Engineering  |  


Date Posted

08/04/99

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