山西汾河水环境与污染治理

Water Environment of Fenhe River and Pollution Administration in Shanxi

汾河是山西的主要河流，污染严重，环境问题十分突出。为控制汾河水污染，需对重点源进行强化治理。本文共筛选治理项目８９个，共需投资１３．０２亿元：治理完成后，２０００年汾河主要污染物ＣＯＤ可削减９２３１２．４ｔ／ａ，ＳＳ３３９３１ｔ／ａ。届时源头水可达到功能要求，中下游水质可接近农灌用水标准。

Fenhe River,a big river in Shanxi,is seriously polluted. In order to control the pollution,the sources urge to be treated. In this paper, 89 administration projects are chosen, which need fund of 1. 302 billion yuan. By the year 2000, the, decreasing rate of COD is 92 312. 4 t/a, SS, 33 931 t/a. The source water will meet the function requirment and the water of middle-and lower-stream will be close to the standard of agricultural irrigation water.