介绍了水质采样点的分布情况和水样分析方法。
This paper introduces the distribution of sampling points and water sample analysis method and analyzes...
作为纳污排洪的清河大部分采样点水质较差，生物毒性极高；
The toxicity of Qing River as waste drainage river was extremely high and water quality was bad.
作为纳污排洪的清河大部分采样点水质较差，生物毒性极高；
The toxicity of Qing River as waste drainage river was extremely high and water quality was bad.
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