| 混凝沉淀法处理磷矿浮选废水试验研究 |
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| 引用本文： | 李晔,刘跃,左慧,杜光,张帆.混凝沉淀法处理磷矿浮选废水试验研究[J].工业安全与环保,2009,35(4). |
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| 作者姓名： | 李晔 刘跃 左慧 杜光 张帆 |
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| 作者单位： | 武汉理工大学资源与环境工程学院,武汉,430070 |
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| 摘 要： | 对于质量浓度高达268.5mg/L的磷矿浮选废水,在实验确定的最佳工艺条件下,出水磷酸盐质量浓度小于0.5mg/L,达到国家综合污水排放一级标准,磷的去除率高达99.85%;同时,磷矿浮选废水中CODcr和SS的去除率也达到了75.3%和81.2%.处理成本低,具有明显的经济效益和环境效益.
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| 关 键 词： | 磷矿浮选废水 混凝 除磷 |
Study on the Treatment of Phosphorite Floatation Wastewater With Coagulation Method |
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| LI Ye,LIU Yue,ZUO Hui,DU Guang,ZHANG Fan.Study on the Treatment of Phosphorite Floatation Wastewater With Coagulation Method[J].Industrial Safety and Dust Control,2009,35(4). |
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| Authors: | LI Ye LIU Yue ZUO Hui DU Guang ZHANG Fan |
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| Institution: | School of Resource and Environmental Engineering;Wuhan University of Technology Wuhan 430070 |
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| Abstract: | In the optimum condition by the experiment,the concentration of phosphorus in the wastewater was able to reduce to 0.5 mg/L from 268.5 mg/L.This result came up to the national standard of discharged wastewater.The removal efficiency of phosphate reached to 99.85%.Moreover,the removal efficiency of COD and SS was able to reach to 75.3% and 81.2% respectively,and the cost was cheap,so it had obvious economic and environmental benefit. |
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| Keywords: | floatation wastewater of phosphorite coagulation phosphorus removal |
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