摘要
利用综合污染指数法对石门水库多年监测结果进行分析,基本掌握了石门水库水质的污染状况及变化趋势。分析认为:石门水库2005年属Ⅲ类水质,近几年水库水质呈逐年转好趋势。水质主要污染因子为总磷、总氮。
The monitoring data collected from the water body of ShiMen reservoir were analyzed with the method of comprehensive pollution index. further the pollution status and trend were assessed, the result shows that the water quality of Shimen reservoir for 2005 belongs to m class. With total-phosphorus and total-nitrogen qua main pollution factors, the water qualities ShiMen reservoir during last years showed a ameliorating trend.
出处
《辽宁城乡环境科技》
2006年第3期13-14,19,共3页
Liaoning Urban and Rural Environmental Science & Technology
关键词
石门水库
水质
污染特征
分析
评价
Shimen reservoir
water quality
polluted character
analyse
evaluate