For example, he says, we will always need sewage and water treatment.

他说，比如我们总是需要污水和饮用水处理。

youdao

Customers include steel and petrochemical companies, airports, urban sewage and water treatment plants.

客户包括钢铁和石化公司，机场，城市污水和水处理厂。

youdao

Main fields of application include electroplating, etching and cleaning plants, sewage and water treatment installations as well as solar, textile and food industries.

主要应用领域包括：电镀工厂，蚀刻和净化工厂，废水和自来水处理，太阳能，以及纺织和食品加工业。

youdao

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

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Because so much of our infrastructure including the electrical grid, water and sewage treatment, as well as our transportation system is computerized.

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Some 12 projects, including a berth for larger supply ship, fresh water supply, sewage and garbage treatment facilities are still under development in Sansha.

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He cites lack of water treatment, sewage and planning, and says the film-makers will likely leave the island in better condition than before they arrived.

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