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關注:1
2013-05-23 12:21
求翻譯:Unfortunately, the release of metal residuals in the effluent, when metal salts coagulants are used in wastewater treatment, may result in adverse effects for the receiving water body. Moreover, the sludge produced in the coagulation step may not be reused because of the presence of the metals, thus the necessity of a 是什么意思?![]() ![]() Unfortunately, the release of metal residuals in the effluent, when metal salts coagulants are used in wastewater treatment, may result in adverse effects for the receiving water body. Moreover, the sludge produced in the coagulation step may not be reused because of the presence of the metals, thus the necessity of a
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2013-05-23 12:21:38
不幸的是,在出水的金屬殘留物的釋放,金屬鹽類混凝劑在廢水處理中使用時,可能會導致受納水體的不利影響。此外,在凝血步驟產生的污泥可能不被重用,因為金屬的存在,因此必須妥善處置,會增加管理成本。使用天然有機混凝劑(NOCS)的對面,可能會導致在沒有對水體的毒性作用;此外,凝血過程中產生的有機污泥,可重復使用,從而節省污泥處置的錢。國家石油公司已成功地應用于水和廢水處理(15-19)在過
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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