Coal cinder filtration as pretreatment with biological processes to treat pharmaceutical wastewater

This study aims at coupling coal cinder filter with biological process to improve pharmaceutical wastewater quality and reduce the disposal cost. In the coal cinder filter, the removal efficiencies of COD, BOD(5), SS and color were 90+/-2%, 72+/-2%, 95+/-2% and 80+/-2%, respectively. The results att...

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Veröffentlicht in:	Water science and technology 2010-01, Vol.62 (1), p.15-20
Hauptverfasser:	Zheng, Wei, Li, Xiao-ming, Hao, Zhi-ming, Wang, Dong-bo, Yang, Qi, Zeng, Guang-ming
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Oxide - chemistry Biofiltration Biological activity Biological treatment Coal Color Colour Effluents Filtration - methods Hydrolysis Industrial Waste Influents Low cost Medical sciences Medical wastes Oxidation-Reduction Pharmaceutical industry Pharmaceutical industry wastes Pharmaceutical Preparations - chemistry Pharmaceutical Preparations - metabolism Pharmaceuticals Pollutants Pretreatment Removal Silicon Dioxide - chemistry Waste disposal Waste Disposal, Fluid - methods Wastewater Wastewater treatment Water Pollutants, Chemical - chemistry Water Pollutants, Chemical - metabolism Water quality
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