巢湖生态调水的水质约束条件
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摘要
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。
Ecology water transfer is one of the most important measures for water pollution control in Chaohu Lake.The Yangtze River is not only the source area but also the excretion area of Chaohu Lake ecology water transfer.Water quality is one of the most important constraints of ecology water transfer opportunity and plan.This article reorganizes the water quality data of the Yangtze River and Chaohu Lake,sums up the water quality change rule and tendency of river and lake.Then it determines the monthly and seasonal water quality difference between each area with variance analysis method in statistics.The results show that the water quality of the Yangtze River is good in general;the water sources of ecology water transfer has not impact on the water quality of water sources in Chaohu Lake,but it should consider not transferring water in winter.
Ecology water transfer is one of the most important measures for water pollution control in Chaohu Lake.The Yangtze River is not only the source area but also the excretion area of Chaohu Lake ecology water transfer.Water quality is one of the most important constraints of ecology water transfer opportunity and plan.This article reorganizes the water quality data of the Yangtze River and Chaohu Lake,sums up the water quality change rule and tendency of river and lake.Then it determines the monthly and seasonal water quality difference between each area with variance analysis method in statistics.The results show that the water quality of the Yangtze River is good in general;the water sources of ecology water transfer has not impact on the water quality of water sources in Chaohu Lake,but it should consider not transferring water in winter.
引文
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[2]谢森,何连生,田学达,等.巢湖水质时空分布模式研究[J].环境工程学报,2010,4(3):531-539.
[3]高蓉菁,张利民,邹敏.巢湖流域水质现状及保护对策的调研报告[J].污染防治技术,2003,16(3):88-89,96.
[4]殷福才,张之源.巢湖富营养化研究进展[J].湖泊科学,2003,15(4):377-384.
[5]安徽省水利水电勘测设计院.引江济巢工程项目建议书[R].合肥:安徽省水利水电勘测设计院,2007.
[6]安徽省水利水电勘测设计院.改善湖泊饮用水源地水质的生态调水技术与方案研究课题技术大纲[R].合肥:安徽省水利水电勘测设计院,2010.
[7]盛骤,谢式千,潘承毅.概率论与数理统计(第四版)[M].北京:高等教育出版社,2008.
[8]张征.环境评价学[M].北京:高等教育出版社,2004.
目录