节点文献
快速渗滤系统处理微污染水的生物膜培养中试研究
BIOFILM CULTIVATION PILOT TEST OF RAPID INFILTRATION SYSTEM FOR SLIGHTLY POLLUTED WATER TREATMENT
【摘要】 采用快速渗滤系统处理微污染水,以河砂或风尘砂为滤料,以水库底泥或活性污泥作为接种微生物,进行系统启动阶段生物膜培养试验,对培养过程中的各种影响因素进行了系统的研究。当系统达到稳定状态时,COD去除率可达59.9%~69.3%,其它各项指标均可以达到地表水三类水质标准。
【Abstract】 Rapid infiltration treatment system was used to treat slightly polluted water.The river sand or windblown sand were used as infiltration packing and reservoir sludge or activated sludge as inoculating microbe to start microbe cultivation test at start-up stage of system.The various conditions of this stage were discussed. When stable situation was acquired,the removal rate of COD of system was 59.9%~69.3%,and other indexes could attain the third level surface water quality standards.
【关键词】 微污染水;
快速渗滤;
生物膜;
【Key words】 slightly polluted water; rapid infiltration; microbe cultivation;
【Key words】 slightly polluted water; rapid infiltration; microbe cultivation;
【基金】 科技部公益性基金和国家“973”联合赞助课题(G1999045709)
- 【文献出处】 水处理技术 ,Technology of Water Treatment , 编辑部邮箱 ,2005年01期
- 【分类号】TU991
- 【被引频次】4
- 【下载频次】251