Wastewater Containing Copper Precipitation Research

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Abstract:

With copper wastewater as the research object, in sulfide - flocculation process, a comparative study of its wastewater treatment of copper sulfide dosage, type of flocculation, flocculation dosage, stirring time and other conditions. The results show that: in their respective optimum conditions, the flocculation PAC than PFS to pH adaptability, low dosage, copper removal rate reached 97.7%, the reaction solution pH value of 6.5, to achieve "Integrated Wastewater Discharge Standard" (GB8978-1996) emission standards.

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510-513

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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