Mainly used for transport of urban sewage, manure or liquid containing fiber.

主要用于输送城市污水, 粪便或液体中含有纤维.

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Cities are dumping sewage into the water.

城市污水倾倒入水.

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Reusing the treated municipal sewage is an effective way to abate the shortage of industrial water.

城市污水回用是缓解工业用水紧张的有效途径.

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The treatment of sludge has become a serious problem in the aea of environmental science.

城市污水污泥的处置已成为目前环境科学研究领域中的重要问题.

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Lime process is an important technology for reuse of urban reclaimed wastewater in recirculating cooling system.

石灰法是城市污水再生回用于工业循环冷却系统的重要技术.

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But the contents of phosphorus in coal ash and sewage sludge are high.

粉煤灰和城市污水沉淀物均有较高的磷含量.

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Municipal wastewater recycling is one of the effective Methods : To resolve water resource problem.

摘要城市污水回用是缓解我国水资源紧缺的有效途径之一.

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Agence France - Presse said city waste and agricultural run - off also severely fouls the nation's water supply.

法新社则称,城市污水和农业径流严重污染中国的水资源供应.

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It was shown that the COD removal rate of sodium bentonite is 38.

膨润土应用于城市污水的吸附研究结果表明:膨润土原矿对废水中COD去除 率为38.

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Because of the difficulties of city sewage treatment engineering supporting system should be established.

由于种种原因,城市污水治理工程的建设困难重重.

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The basic principles, current situation and trend of urban sewage biological denitrogenation are introduced.

本文介绍了城市污水生物脱氮的基本原理, 研究现状和进展.

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