廢水
The effluent from the factory makes the river unsafe for swimming. 工廠放出的廢水把這條河弄得不能游泳了。
First, targeting industrial effluents and pesticides pollution trends, increased testing for organic pollutants and pesticides. 一是針對工業(yè)廢水和農(nóng)藥污染的趨勢，增加了對有機污染物和農(nóng)藥的檢測項目。
