仿生植物处理城市生活污水研究  

Study on treatment of municipal wastewater by the bionic plants

作　　者：刘波[1,2] 杜旭[1,3] 王国祥[1] 张利民[1] 凌芬[1] 周锋[1] 许宽[1] 严军 

机构地区：[1]南京师范大学地理科学学院,江苏南京210046 [2]南通大学地理科学学院,江苏南通226007 [3]江苏艾特克控股集团有限公司,江苏宜兴214200

出　　处：《环境污染与防治》2012年第10期16-19,共4页Environmental Pollution & Control

基　　金：江苏省科技厅科技支撑计划项目(No.BE2008677);太湖水环境治理省级专项资金资助项目(No.TH2010303)

摘　　要：选择成本相对低廉的3种不同材料构建仿生植物,研究不同材料构建的仿生植物对污染水体的净化效果,筛选出性价比较好的仿生植物材料,并分别进行原位挂膜培养和专有菌株挂膜培养。结果表明,原位培养的生物膜对COD去除效果较好,平均去除率为76.92%;专有菌株培养的生物膜对氨氮的去除效果较好,平均去除率达到了91.47%;2种挂膜方式对TP的去除率较为接近,平均去除率分别为73.04%和70.43%。Three low cost materials were selected to construct bionic plants. The performance of three bionic plants for municipal wastewater treatment was compared to find the most appropriate and cost-effective bionic plant material. The in-situ biofilm colonization and proprietary strains biofilm colonization were carried out on the most ap- propriate bionic plant materials for municipal wastewater treatment, the results showed that initu cultivation biofilm had high efficiency in COD removal with the average COD removal rate was 91.47%. The TP remove capability of insitu cultivation biofilm and proprietary strains cultivation biofilm was similar, their average TP removal efficiency was 73. 04% and 70.43% respectively.

关 键 词：仿生植物 生物膜 城市生活污水 

分 类 号：X703[环境科学与工程—环境工程]