生物铁-复合菌处理牛仔布印染废水  

A STUDY ON THE TREATMENT OF DENIM DYEING WASTEWATER BY BIO-FERRIC-COMPLEX BACTERIA

作　　者：聂秋月[1] 谢悦波[1] 宗绪成[1] 

机构地区：[1]河海大学水文水资源学院水文水资源与水利工程科学国家重点实验室,南京210098

出　　处：《环境工程》2009年第3期57-59,共3页Environmental Engineering

摘　　要：针对生化池1种或几种菌种启动慢、抗冲击负荷能力差和污泥处理效率低的问题,提出用生物铁法结合生物强化技术、投加复合优势菌的处理方法,应用于牛仔布染整废水处理,COD去除率、脱色率分别达到96%、99%,产泥量可减少80%以上,每吨水节约成本60%,吨水处理费用1.6-1.9元,无二次污染,可推广应用。In order to search for effective ways in managing sludge and solving the problems of slow starting process including poor performance of anti-impact when using one or several strains, it is proposed the process of using bio-ferric with complex bacteria and bioaugmention technology. When it was applied to treat denim dyeing wastewater, the removal rate of COD and chroma reached 96% and 99% respectively. While the sludge amount decreased to less than 20% as compared to the former process. Moreover, this technique also offers much lower treatment cost which is about 60% of the previous one and brings no secondary contamination.

关 键 词：生物铁 复合菌 印染废水 

分 类 号：X791[环境科学与工程—环境工程]