The operation situation of sewage purification plant influences directly the urban water environment.

污水净化厂的运行状况直接影响着城市水环境的好坏。

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With a water purification plant and waste disposal system, the crew of the Yamal say the ship's own ecological impact is minimal.

这艘破冰船拥有一个净水装置和垃圾处理系统，它的船员称这艘船自己对生态系统的影响是很小的。

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Purification plant, steel structure workshop installation of total contract construction, commissioning and testing DOP enterprise.

净化厂房、钢构厂房安装的总承包施工、调试及DOP检测企业。

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Mine official Gonzalo Quijandria said the company had offered residents water from a purification plant, but that their offer had been rejected.

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