新疆博斯腾湖环境变化及其初步评价

EVOLUTION OF THE ENVIRONMENT OF BOSTEN LAKE AREA AND ITS PRELIMINARY ASSESSMENT

本文简要地回顾了新疆焉耆盆地近四十年来主要的水事活动及其对博斯腾湖湖区的环境影响。在此基础上,对该区的环境变化作了初步评价并提出了一些继续改善环境的建议。

Bosten Lake (in Xingjiang Province, China)had ever been the largest inland fresh-water lake with an area about 1000km2 in China before 1950's. However, the environ-ment of the lake and its nearby area has greatly changed from 1950's to 1980's due to human activities such as agricultural irrigation and drainage .construction of water pro-jects, development of reed and fish resources. The impacts of human activities on the environment of the lake and its nearby area are discussed and some suggestions protect-ing and improving the environment of this lake are proposed in this paper.