白腐菌生物强化活性炭深度处理造纸废水  

Tertiary Activated Carbon Treatment of Papermaking Wastewater Reinforced with White Rot Fungi

作　　者：徐俊霞[1] 杨宗政[1] 于鹏[1] 庞金钊[1] 

机构地区：[1]天津科技大学海洋科学与工程学院,天津300457

出　　处：《中国造纸》2012年第12期32-35,共4页China Pulp & Paper

基　　金：国家科技支撑计划资助项目(2011BAC11B04)

摘　　要：探讨了黄孢原毛平革菌和红假单胞菌生物强化活性炭对造纸废水色度、COD的去除效果。结果表明,只投加1%黄孢原毛平革菌时,在处理时间180 min后造纸废水的脱色率达80%以上,CODCr去除率达65.1%;只投加1%红假单胞菌脱色效果较差,但CODCr去除率为71.4%;两种菌体组合投加造纸废水,脱色率随着时间的延长可达到90%以上,CODCr去除率均高于单一菌种的效果,达80%左右,其中先经红假单胞菌后经黄孢原毛平革菌生物强化活性炭的组合对造纸废水CODCr去除率高于先经黄孢原毛平革菌后经红假单胞菌生物强化活性炭的CODCr去除率。The removal efficiency of colourity and CODcr of papermaking wastewater treated by reinforced activated carbon with Phanerochaete chrysosporium and Rhodopseudomonas were studied. The. results indicated that with only 1% Phanerochaete chrysosporium, the colourity re- moval rate achieved 80% in 3h, and CODcr removal rate was 65.1% , with only 1% Rhodopseudomonas, the colourity removal rate was the lowest, the CODcr removal rate was 71.4%. On the other hand colourity removal rate was higher than 90% and CODcr removal rate was 80% , higher than only using one of the strains, when the combined strains were used. CODcr removal rate of the biological activated carbon technique strengthened by Rhodopseudomonas first than by Phanerochaete chrysosporium was higher than that strengthened by Phanerochaete chrysosporium at first.

关 键 词：黄孢原毛平革菌 红假单胞菌 生物强化活性炭 造纸废水 脱色率 

分 类 号：X793[环境科学与工程—环境工程]