介绍了山西引黄沿线万家寨水库和汾河水库的工程概况，采用营养分级评分法与综合营养状态指数法，对两座水库的水质富营养化进行了评价分析，指出两座水库均存在由中营养向富营养转化的风险，应采取必要的措施防止水库水质富营养化的发生。%This paper introduced the engineering general situation of Shanxi along the Yellow River Wanjiazhai reservoir and Fenhe reservoir, using nutrient grading evaluation method and comprehensive nutrition state index method,evaluated and analyzed the water quality eutrophication of two reservoirs,pointed out that both reservoirs existed the risk of conversion from mid nutrition to eutrophication,should be taken necessary measures to prevent the happening of reservoir water quality eutrophication.
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