%0 Journal Article %T Coagulation of high turbidity flotation wastewater of molybdenum ore
高浊度钼矿浮选废水的混凝沉淀 %A Shi Min Sun Chunbao Li Mingying Qiu Delü Sun Dayong %A
石敏 %A 孙春宝 %A 李明颖 %A 邱德侣 %A 孙大勇 %J 环境工程学报 %D 2013 %I %X The residual turbidity and COD of the wastewater with different coagulants, different pH value and different hydraulic conditions were examined, using PAC, PFS and FeCl3 as coagulants, APAM-A and APAM-N as flocculants, H2SO4 and NaOH as pH regulators. The results show that the effects were optimum with the combination of 15 g/t APAM-A and 750 g/t PAC, and the pH value without regulation under the best hydraulic condition. The turbidity of the wastewater after treatment was 25 NTU, and COD was less than 30 mg/L. The treated wastewater was reused in the flotation and the mineral indexes were improved greatly. %K flotation wastewater of molybdenum ore %K high turbidity %K coagulation %K reuse
钼矿浮选废水 %K 高浊度 %K 混凝沉淀 %K 回用 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=E036B4DC96F1D7ED12CA661DF33DFC4C&yid=FF7AA908D58E97FA&vid=DF92D298D3FF1E6E&iid=CA4FD0336C81A37A&sid=002786F01A86D891&eid=10828928EB89AD8E&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=11