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《Journal of Safety and Environment》 2005-03
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Decolorization of dyeing wastewater by Phanerochaete hrysosporium

ZHANG Shi-min,XU Shu-xia,ZHANG Yao-ling,SONG An-dong,WU Kun(College of Life Science,Henan Agricultural University,Zhengzhou 450002,China)  
The present paper aims to introduce the author′s research on the decolorization rate of industrial dyeing wastewater by Phanerochaete chrysosporium. As is known, there is plenty of refractory organics in industrial dyeing wastewater, it is highly detrimental to discharge such wastewater directly into the surrounding environment without being properly treated. In order to solve this kind of wastewater pollution, we have studied different decolorized conditions, such as diluted times, age of pellets, temperature, rotation speed and pH value. The optimum diluted times, age of pellets, decolorized temperature, rotation speed and pH are suggested as 8 times, 3 days, 38 ℃, 150180 r/min and 3.44.6, respectively.
【Fund】: 河南省科技攻关项目(0324050012)
【CateGory Index】: X791
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