%0 Journal Article %T Study on reuse and treatment of tannery chrome effluents
制革厂铬鞣废水中铬的回收处理研究 %A Wang Junyao %A Su Haijia %A Tan Tianwei %A
王俊耀 %A 苏海佳 %A 谭天伟 %J 环境工程学报 %D 2007 %I %X For the problems such as high content of chromium(Cr~(3 )),complex composition and poor purity after precipitation in tannery chrome effluents,optimized direct alkaline chemical precipitation,alkaline chemical precipitation after flocculation and new method of silicon-ferroalloy were used to recycle chrome of tannery chrome effluents in the experiment.The purity of chromium sludge was more than 36%,65% and 80% respectively after the treatment by the above three methods,about twice as much as original purity(27.7%) of chromium sludge. %K waste chrome effluent %K chromium sludge %K alkaline chemical precipitation %K floc-precipitation %K silicon-ferroalloy
铬鞣废水 %K 铬泥 %K 加碱沉淀 %K 絮凝沉淀 %K 硅铁电极法 %K 制革厂 %K 铬鞣废水 %K 中铬 %K 回收处理 %K 研究 %K effluents %K treatment %K reuse %K 方法 %K 电极法 %K 硅铁 %K 絮凝 %K 加碱沉淀法 %K 优化 %K 实验 %K 问题 %K 铬泥 %K 成分 %K 含铬 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=E1DE5610D3B9733EF9247104833BD197&yid=A732AF04DDA03BB3&vid=CA4FD0336C81A37A&iid=CA4FD0336C81A37A&sid=EA389574707BDED3&eid=96C778EE049EE47D&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=1&reference_num=15