wastewater use的意思|示意

develop guidelines on quality of drinking-water, safe use of wastewater in agriculture and aquaculture, and management of safe recreational waters;

在饮水质量、农业和水产废水的安全使用以及休闲娱乐用水的安全性方面，制定指南；

But others use pure wastewater for irrigation, suggesting that they have no alternative.

而更多的情况是，很多人不得不使用纯废水灌溉，因为他们没有其他选择。

But Mr Chartres is clear that banning the use of wastewater in agriculture would be a mistake.

但Chartres先生非常明确地指出，禁止使用废水灌溉农田将是一个错误。