The water quality of the plant can meet the drainage standard after centralized treatment of the waste water.

该电厂采用废水集中处理后，水质能达到排放标准。

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The centralized treatment of municipal domestic waste water with reasonable fee-charge is a key measure for the prevention of water pollution in our country.

对城市生活污水实行集中处理并合理收费是我国水污染防治工作中的一项重要举措。它的实施既有必要性，又有可行性。

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New concept of "Semi-centralized Treatment System", which can realize water, nutrition and energy circle through separate water supply and separate discharge system was presented in this paper.

针对这一状况提出了“半集中式处理系统”概念，通过分质供排水系统及污水、垃圾的综合考虑和处理可以实现水、营养物质和能源的循环。

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In some places, current technology for small, compact wastewater treatment plants has improved, offering advantages over larger, centralized systems.

UNESCO: EDUCATION