大孔树脂白球固定化微生物强化处理对甲苯胺废水的研究  

Treatment of p-toluidine wastewater by immobilized microorganism on the macroporous crosslinked polystyrene beads

作　　者：张波[1] 陈金龙[1] 张炜铭[1] 王璠[1] 鲁俊东[1] 张全兴[1] 

机构地区：[1]南京大学环境工程系污染控制与资源化研究国家重点实验室,江苏南京210093

出　　处：《环境污染与防治》2005年第8期591-593,共3页Environmental Pollution & Control

基　　金：国家自然科学基金资助项目(No.20274017)

摘　　要：采用大孔树脂白球固定化微生物强化SBR处理含对甲苯胺废水,与对照组相比,通过投加大孔树脂白球固定化微生物可以有效提高反应器的处理效率。在进水TOC为434.8 mg/L,对甲苯胺为326.9 mg/L的条件下,强化组可在180 min内将TOC和对甲苯胺基本去除完全,去除率在98%以上,对照组则需要300 min才能达到相同的去除效果。强化组对氨氮的去除同样具有较好的处理效果。In this study p-toluidine wastewater was treated by microorganism immobilized on macroporous crosslinked polystyrene beads. Compared with control reactor, the treatment efficiency was enhanced by immobilized microorganism on macroporous crosslinked polystyrene beads. Enhanced reactor could remove almost all TOC and p-toluidine in the wastewater within 180 min and the removal efficiency was above 98%, while the control reactor needed about 300 min, when the concentrations of TOC and p-toluidine in the influent were 434.8 mg/L and 326.9 mg/L respectively. The ammonium nitrogen removal effect of enhanced reactor was better than that of control reactor.

关 键 词：对甲苯胺 大孔树脂白球 固定化 生物降解 

分 类 号：X783[环境科学与工程—环境工程]