英文: Sewage water treatment system has advanced and separate rain water and sewage systems.
中文: 污水处理系统,采用先进的雨污分流管网。英文: Operation of a sewage treatment works and a 300m long sewage submarine outfall.
中文: 营办污水处理厂及300米长的海底排污管。英文: Growth of Zizania latifolia and Acorus calamus in Sewage and Their Effect on Sewage Purification
中文: 菰和菖蒲在污水中的生长特性及其净化效果比较英文: T:The daily sewage, daily rubbish and industrial sewage are the main sources of water pollution. Especially in the industrial sewage there are a lot of poisonous things.
中文: 生活污水,生活垃圾和工业废水是水污染的主要污染源。尤其在工业废水中含有很多有毒物质。英文: Mines: drainage of sewage and sludge.
中文: 矿井排污水、污泥。