%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