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生态调水是巢湖水污染综合治理的一项重要措施,长江又是巢湖生态调水的水源区与排泄区,为确定长江和巢湖生态调水的水质重要约束条件,通过分析江(长江)湖(巢湖)水质数据、总结江湖水质变化规律和趋势、利用统计学中方差分析的方法,定量判断了各水域分月、分季水质差别。结果表明,长江水质总体较好,生态调水的水源不会对巢湖的水源地水质产生负面影响,但应考虑避免在冬季进行调水。
Ecological water diversion is an important measure to comprehensively control water pollution in Chaohu Lake. The Yangtze River is also a water source area and drainage area for ecological water diversion in Chaohu Lake. To determine the water quality constraints of the Yangtze River and Chaohu Lake, (Chaohu) water quality data, summarizes the changing rules and trends of rivers and lakes, the use of statistical analysis of variance method to quantitatively determine the waters of the month, season differences in water quality. The results show that the water quality in the Yangtze River is generally good and the water source for ecological water diversion will not have a negative impact on the water quality of the water sources in Chaohu Lake. However, water diversion should be avoided in winter.