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Wastewater Treatment for Removal of Recalcitrant Compounds:A Hybrid Process for Decolorization and Biodegradation of Dyes 被引量:11
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作者 Carolyn Palma Andrea Carvajal +1 位作者 Carlos Vasquez Elsa Contreras 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2011年第4期621-625,共5页
While conventional wastewater treatments for urban effluents are fairly routine and have proved highly effective,industrial wastewater requires more complex and specific treatments.This paper provides a technological ... While conventional wastewater treatments for urban effluents are fairly routine and have proved highly effective,industrial wastewater requires more complex and specific treatments.This paper provides a technological strategy for removal of recalcitrant contaminants based on a hybrid treatment system.The model effluent containing a binary mixture of synthetic dyes is treated by a combination of a preliminary physicochemical stage followed by a biological stage based on ligninolytic enzymes produced by Phanerochaete chrysosporium.This proposal includes biosorption onto peat as pretreatment,which decreases the volume and concentration to be treated in the biological reactor,thereby obtaining a completely decolorized effluent.The treated wastewater can therefore be reused in the dyeing baths with the consequent saving of water resources. 展开更多
关键词 wastewater hybrid and advanced treatment BIOPROCESS
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作者 姚正顺 《中国质量认证》 2003年第9期62-62,共1页
关键词 过程认证 特殊过程 判定方法 物料混合过程 混凝土浇注过程 铸造过程 焊接过程 热处理过程
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