wastewater

基本解释

It is certainly preferable to dumping wastewater straight into the nearest big river or lake.
比起直接向最近的河流或湖泊直接倾倒废水，这当然是更好的选择。
"I came here for a taste of the past, but it is gone, " says Chang Ming, who owns his own wastewater treatment firm.
“我到这里来品尝过去，但它已不复存在了”，说话的是常鸣（音），他拥有属于自己的废水处理工厂。
With so many pressing urban challenges, they see wastewater reuse as an added burden with no direct or immediate value.
有着很多迫切的城市挑战，各国只把废水再利用看作是额外的负担，没有直接或立即价值。

They were put to work as cleaners at fish farms along the Mississippi River and in wastewater treatment systems.
Separating our water supply from sewage and learning how to do wastewater treatment was a really important part of reducing infectious diseases.
把净水和污水分开,以及学会污水处理的方法,是减少感染性疾病传播方法中的重要部分
耶鲁公开课 - 生物医学工程探索课程节选
Switzer says that the industrial nature of gas drilling, with heavy truck traffic and noise, and occasional wastewater and chemical spills,has transformed their peaceful country life.

Bechtel, the engineering company, has subcontracted three wastewater jobs to ITT in Scotland in the past 18 months.
FORBES: Muckraker