摘要
官厅水库水质污染曾经比较严重,于1997年退出了北京市饮用水水源体系。经过9年的综合治理,官厅水库水质有明显改善。通过采用PWQTrend水质污染趋势模型分析软件,对官厅水库库区近9年来的水质监测资料进行模拟计算,并对水质趋势进行分析研究,发现官厅水库库区有一部分项目明显好转,还有一部分项目有污染加重的趋势,进而提出官厅水库水污染控制及治理的对策和建议。
Once water pollution was severe in the Guanting Reservoir, which was excluded from the drinking water supply system of Beijing Municipality in 1997. After 9 years of comprehensive cleaning, water quality of Guanting Reservoir has improved enormously. With the application of software-PWQTrend for pollution trend analysis, simulation calculation of 9 years＇ water quality monitoring data of Guanting Reservoir is conducted, furthermore pollution trend is evaluated. It is found that some projects of the reservoir has been improved dramatically and some projects are even more polluted, therefore measures are proposed for the prevention and control of water pollution of Guanting Reservoir.
出处
《中国水利》
2007年第3期56-57,共2页
China Water Resources
关键词
官厅水库
水质
趋势分析
对策
Guanting Reservoir
water quality
trend analysis
countermeasures
