water pollution source

基本解釋

Chemicals residua in this waste water is a pollution source.
制革廢水中的污染物源于材料的殘余。
Non-point pollution as one of the most important water pollution source has already become the research focus in the field of environmental pollution control.
農(nóng)業(yè)非點源污染作為我國地表水的主要污染來源已經(jīng)成為環(huán)境科技領(lǐng)域關(guān)注與研究的熱點問題。
The article analyzes the operation status of water pollution source online monitoring system at present in China, points out that it is necessary to push the third party to operate and manage.
文章分析了目前我國水污染源在線監(jiān)測系統(tǒng)的運營現(xiàn)狀，指出推行第三方運營管理是十分必要的。

In developing countries, the main source of water pollution is not stormwater,but waste water.

These bills will curb lead levels in water pipes, a major source of harmful lead exposure for children, and help address diesel engine pollution that is linked to serious health conditions like asthma and heart and lung disease.
WHITEHOUSE: Council on Environmental Quality Blog