摘要
对山西省汾河水质污染物的超标倍数进行了统计分析,对比研究了20世纪80年代与90年代汾河干流主要地(市)河段废污水量所占比重,对比分析了不同年代随废水排入河道的有毒有害物质量的变化情况,提出了防治水污染的措施。
This paper makes statistical analysis on overstandard times of water pollutants in Fenhe River, Shanxi Province, and makes comparative analysis on the proportions of the sewages in the stream segments of the main prefectures (cities) along the master streams of Fenhe River in 1980s and 1990s, and also makes comparative analysis on the changing conditions of the quantities of toxic and harmful substances discharged into the streamways along with the sewages in different years, and puts forward some preventing measures for the water pollution.
出处
《科技情报开发与经济》
2002年第6期134-136,共3页
Sci-Tech Information Development & Economy
关键词
汾河
水污染
防治
水质评价
Fenhe River
water pollution
volatile phenol
COD
