Transformation practice and analysis of pharmaceutical wastewater treatment facility
The existing process of the wastewater treatment station of one pharmaceutical enterprise had problems such as lack of anaerobic and anoxic treatment units,which made it impossible to operate normally as per designed treatment capacity and unable to meet the standard for discharge.Thus,corresponding technological transformations had been carried out.On the basis of the original treatment process of"pretreatment + hydrolysis acidification + aerobic treatment",the new UASB unit and Fenton oxidation treatment unit were added.After the transformation,the effluent quality was much better than the relevant indicator requirements of Integrated Wastewater Discharge Standard(GB 8978-1996).
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维普
