膜生物反应技术处理造纸废水试验  

A TENTATIVE STUDY OF MEMBRANE BIOREACTOR TECHNOLOGY FOR PAPERMAKING WASTEWATER TREATMENT

作　　者：韩怀芬[1] 金漫彤[1] 

机构地区：[1]浙江工业大学,浙江杭州310014

出　　处：《水处理技术》2001年第2期96-98,共3页Technology of Water Treatment

摘　　要：本文初步研究了膜生物反应器在难降解的造纸废水中的处理效果 ,并与传统的活性污泥法和生物接触氧化法进行了对比 ,本文还进行了膜生物反应器曝气池中污泥浓度与 CODCr去除率关系的研究。试验结果表明 :在同样水质的条件下 ,膜生物反应器的处理效果明显好于普通的生物法。污泥浓度达 60 0 0 mg/ L以上时 ,膜生物反应器出水 CODCr可降至 1 0 0 mg/ L以下。This paper deals with the treatment effect of Membrane Bioreactor for difficultly decomposed papermaking wastewater compared with traditional active sludge method and contact oxidation method. The relationship of the sludge concentration and the removal rate of COD Cr with MBR method is studies. The results show that the treatment effect of MBR is obviosly better than that of biological method. COD Cr of outwater with MBR method can be reduced under 100mg/L, and common biological method cannot be reached this value.

关 键 词：膜生物反应器 造纸废水 水处理 污泥浓度 CODCR去除率 活性污泥 生物接触氧化 

分 类 号：X793.031[环境科学与工程—环境工程] TQ028.8[化学工程]