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英语各类场景用语一百零六:用英语聊聊环境问题 3

时间:2017-01-16 10:12:55  
来源:www.pinghe.com  作者:平和英语村

水污染.jpg

   Well,no one could survive without water.But you see pollution has been making more and more water unable for drinking.

  Yeah.Water pollution has for a long time been a major concern among the environmental issues.

  But what are the sources of water pollution?

  They could generally be divided into two categories: direct and indirect contaminant sources.

  Well,direct ones are pollution directly from factories,refineries,waste treatment plants etc.,aren't they?

  Yeah.They are emitted directly into urban water supplies.

  But what about the indirect ones?

  Indirect sources include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rainwater.

  I see.for the sake of us all,we should be an active participator in the prevention of it.

  Sure.it's an issue asking for everyone's participation.


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