sewage purification

常见例句

But the rule of the adjustments of different forms of, ecological restoration and sewage purification treatment and to carry out the specific measure.
然槼律進行適度調整，對不同形式的生態脩複地和汙水淨化処理地實施針對性的措施。
dict.chla.com.cn
The problems in oxygen-liking biomembrane method for sewage purification are analyzed in theory. The improving scheme and its theoretic analysis are proposed.
從理論上分析了在汙水淨化中好氧生物膜法所存在的問題，提出了改進的方案和相應的理論分析。
The utility model discloses a biological membrane band frame device for the sewage purification treatment, which consists of a biological membrane band and a frame.
本實用新型公開了一種汙水淨化処理生物膜帶框架裝置，由生物膜帶和框架組成。
ip.com

Water purification plants (especially in large cities which recycle their sewage waste right back into the drinking supply) will hopefully get prioritized for energy allocations when rationing starts.
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