好氧生物絮凝吸附工艺的中试研究  

Pilot experiment of aerobic bioflocculation adsorption process

作　　者：刘绍根[1] 韦林[2] 倪丙杰[2] 

机构地区：[1]安徽建筑工业学院环境工程系 [2]合肥工业大学资源与环境工程学院,合肥230009

出　　处：《工业用水与废水》2005年第6期31-34,共4页Industrial Water & Wastewater

基　　金：安徽省自然科学基金项目资助(03045304);建设部2003年科学技术项目计划(03-3-022);2004年安徽省教育厅自然科学研究计划项目(2004kj092)

摘　　要：通过同步培驯法启动好氧生物絮凝吸附工艺中试装置。试验结果表明,驯化稳定后取得良好的絮凝效果,对CODCr,溶解性CODCr和SS的去除率分别为70%,40%和80%左右;CODCr和SS去除率受CODCr污泥负荷变化影响不大,去除率保持在75%左右,溶解性CODCr去除率随着溶解性CODCr污泥负荷增加而降低;本工艺具有较强的抗冲击负荷能力,当絮凝池内污泥负荷在2～20kg[CODCr]/(kg[MLSS]·d)之间变化时,CODCr去除率保持在70%左右。The installations of the pilot experiment of aerobic bioflocculation adsorption process were started up through synchronous cultivation. The results of the experiment showed that, good flocculation effect was obtained after the domestication, the removal rate of CODc. dissolved CODCr SS were about 70%, 40% and 80% respectively; the removal rate of CODCr and SS were slightly influenced by the sludge loading, holding at about 75%; while, the removal rate of the dissolved CODCr decreased with the increasing of the sludge loading; the said process resisted shock loading well, when the sludge loading of in the flocculation tank varied between 2 - 20 kg [CODCr]/（kg [ MLSS]· d）, the removal rate of CODCr was about 70%.

关 键 词：生物絮凝吸附 驯化 污泥负荷 冲击负荷 

分 类 号：TQ314.253[化学工程—高聚物工业] X703.1[环境科学与工程—环境工程]