固定化白腐菌处理苇浆氯漂碱抽提段废水的研究──不同因素对脱色效果的影响  

Treatment of Reed Kraft Pulp Bleaching E-Stage Effluent by Immobilized White-rot Fungi──Effects of Various Factors on Decolorization

作　　者：秦文娟[1] 余惠生[1] 艾育明 黄秀瑜[1] 

机构地区：[1]中国科学院广州化学研究所纤维素化学开放研究实验室,广州510650

出　　处：《纤维素科学与技术》1999年第4期23-28,共6页Journal of Cellulose Science and Technology

基　　金：国家自然科学基金;广东省科学基金;中科院广州化学研究所纤维素化学开放研究实验室资助

摘　　要：比较了几株不同白腐菌经固定化后处理E段氯漂废水的脱色效果。发现白腐菌Polystictusversicolor和Phlebiaradiata的脱色效果最好，废水色度在24h内可有效降低达50％。在处理废水过程中，不同的白腐菌对介质pH值的适应性有所不同。附加碳原和氛语的添加与否，对固定化白腐菌处理废水的脱色效果影响不大。Effect of decolorization of effluent from the E - stage of reed kraft pulp bleaching by four dfferent strains of immbilized white - rot fungi were compared. About 50% color from E-stage effiuent could be removed by Polystictus versicolor and Phlebia rndtata after incubation for 24h. It was found that the range of optimum pH for decolorization by various white - rot fung was different and adding additional carbon and nitrogen sources during the incubation with immobilized white - rot fungi had little effect on the decolorization of the effluent.

关 键 词：氯漂废水 白腐菌 脱色 废水处理 纸浆 漂白 

分 类 号：TS745[轻工技术与工程—制浆造纸工程] X793.03[环境科学与工程—环境工程]