Domestic sludge reduction research using micro-stage animals are mainly focused on oligochaetes worms, such as Naididae, Aeolosma hemprichii, Tubificidae and other large size metazoanes.

现阶段国内外利用微型动物进行污泥减量的研究主要集中在寡毛类蠕虫如仙女虫、红斑顠体虫、颤 蚓等体型较大的后生动物。

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Experiment engineering status of sludge landfill constructed in Shanghai Laogang Domestic Waste landfill Site was introduced, the conclusion was achieved and suggestion was put forward.

介绍了在上海市老港生活垃圾填埋场内建设的污泥填埋实验工程情况，得出结论，提出建议。

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The relationship between substrate biodegradation and biomass growth is studied in the complete mixing activated sludge system when it is used to treat domestic seawater.

介绍了采用完全混合活性污泥系统处理含海水污水，研究了基质降解与生物增长量之间的关系。

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