博斯腾湖水质变化分析与对策研究

Water Quality Variation Analyse of Bosteng Lake and the Measures Research

利用近 10年的监测数据 ,对博斯腾湖水质进行评价。评价结果表明 ,近 10年来博斯腾湖主要污染物浓度呈下降趋势 ,但仍然污染严重。造成博斯腾湖水质污染的原因主要有 3个方面 ,农田灌溉排水、工业废水和生活废水。针对污染成因 ,提出了相应的污染防止措施 :1加大地下水开采力度 2加大博斯腾湖出水能力 3加强湖滨湿地生态恢复

The water quality of Bosteng Lake was assessed by using the latest 10 year's data.The result showed that the concentration of the key pollutants has decreased in 10 years,but the pollution is still serious.The drainages of irrigation,industrial waste water and domestic sewage were the three main factors affecting the water quality.The relevant measures were put forward based upon the pollution causes:(1)to increase the utilization of ground water;(2)to increase the drainage capacity of Bosteng Lake;(3)to enhance the ecological remediation of lakeside's wetland and(4)to control the pollution source.