摘要
2007年11月至2008年4月,对湖北省武汉市汤逊湖及周边水域进行了为期半年的野外考察,并在四月中旬对汤逊湖11个采样点的水质主要污染指标进行了检测分析。结果发现,由于该湖东西两岸经济发展状况明显不同,水质污染程度和被污染原因也有较大差异,总体污染状况达到V类水质。采用综合营养状态指数法,对湖泊富营养化现状进行了评价,湖泊富营养化状态级别为中度富营养化。根据取样分析的结果,结合周边生态环境,提出汤逊湖水体富营养化控制与改善建议。
A half-year field investigation on Tangxun Lake and around water areas in Wuhan City had been conducted from November 2007 to April 2008. And the water pollution indexes of eleven water sample points were inspected and analyzed in the middle April 2008. The results reveal that the contamination degrees and causes differ greatly because of different economic development conditions between east and west shore. In general, the contamination degree of lake water is close to V. TLI method was adopted to perform an assessment of current eutrophication status that lakes was mesotrophicstate. Based on the analysis report and combined the surrounding ecological environment, the paper put forward some suggestions for controlling eutrophication and improving water quality.
出处
《水资源与水工程学报》
2009年第4期34-38,42,共6页
Journal of Water Resources and Water Engineering
基金
武汉大学东湖分校生命科学与化学学院科研专项基金资助
关键词
富营养化
水体污染
汤逊湖
eutrophication
water resources pollution
Tangxun Lake
