... 污水收集整体计划:Sewerage Master Plan 污水生物处理:sewage biological treatment 污水渠接驳建议书:sewage connection proposal ...
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biological sewage treatment works 生物污水处理厂
sewage biological chemical treatment 污水生化处理
biological l sewage treatment 污水生物处理
biological sewage treatment 污水生物处理
biological treatment on sewage 生物法处理废水
As a new process of sewage biological treatment, it has a good future.
作为新型的污水生物处理工艺,发展前景广阔。
Application of photosynthetic microbe to the treatment of high concentration organic sewage is a new sewage biological treatment technique.
应用光合细菌处理高浓度有机废水是一项废水生物处理新技术。
The possible effect of sewage containing seawater from seawater utilization in coastal cities on biological treatment system of urban sewage treatment plants was studied and tested.
对沿海城市海水利用后,含海水污水对城市污水处理厂生物处理系统可能造成的影响进行了研究、试验,结果表明。
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