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《Chemical Industry and Engineering Progress》 2016-S1
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Research progress on heavy metal wastewater treatment by load magnetic flocculation

WANG Yi;LI Ping;LUO Man;CAI Wangfeng;Department of Pharmacy,Tianjin Medical College;School of Chemical Engineering and Technology,Tianjin University;  
Load magnetic flocculation method has the advantages of high sedimentation efficiency,low hydraulic retention time and good treatment effect,but it has little treatment effect for high concentration of heavy metal wastewater.In this paper,the influences of the temperature,pH,the content of pollutants,hydraulic conditions,the kinds of flocculation and dosing quantity impact on flocculation effect were introduced.The application of load magnetic flocculation in the treatment of paper mill wastewater,wastewater containing copper and arsenic and waste filter and so on was expounded.It was found that load magnetic flocculation is not only suitable for heavy metal wastewater treatment,but also has best effects in oil,suspended solids,and sewage treatment.And with the mature and perfect of the technology,load magnetic flocculation method will be more broad prospects for development.
【CateGory Index】: X703
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