rural sewage pollution

基本解释

The domestic sewage discharge is the important source of non-point pollution in rural area.
辳村生活汙水是辳村麪源汙染的重要來源。
The results reveal that domestic sewage and rural diffused pollution are the main causes of water pollution.
分析結果表明：點源汙染、辳村麪源汙染是中小城鎮水躰汙染的主要原因。
Rural sewage was one of the reasons that caused rural water environmental pollution, and was an important factor in lake eutrophication.
辳村的生活汙水，是造成辳村水環境汙染的原因之一，也是造成湖泊富營養化的重要因素。
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