松涛水库水质现状评价及污染变化趋势分析

Evaluation on Current Water Quality in Songtao Reservoir and Analysis of Changing Trend of its Pollution

根据松涛水库多年的水质监测资料,运用模糊数学评价方法对松涛水库水质现状进行了评价,并采用spearman秩相关系数法分析了2000～2004年该水库水质变化趋势。结果表明:松涛水库水质现状整体尚好;水质历年变化不显著,无恶化迹象。

Current situation of water quality in Songtao reservoir was evaluated by Fuzzy Evaluation Method on the basis of the water quality monitoring datum that acquired for years, And the changing trend of water quality was analyzed during 2000 to 2004 by the method of Ridit Analysis. The results showed that the current situation of water quality in Songtao reservoir was good, The changes of water quality were not obvious each year and there was not any worsening sign.