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| 低污泥产率SBR-三相流化床生物膜污水处理工艺研究 | |
| 引用本文： | 李靖平,王磊,章翼,蒋林时,张洪林,朱冬红. 低污泥产率SBR-三相流化床生物膜污水处理工艺研究[J]. 净水技术, 2009, 28(5): 29-33 |
| 作者姓名： | 李靖平 王磊 章翼 蒋林时 张洪林 朱冬红 |
| 作者单位： | 1. 辽宁营口大学园石油化工学院,辽宁,营口,115007 2. 辽宁石油化工大学,环境与生物工程学院,辽宁,抚顺,113001 3. 温州市新科环保技术服务有限公司,浙江,温州,325003 4. 吉林建筑工程学院市政与环境学院,吉林,长春,130021 |
| 摘 要： | 采用立体多孔高分子材料载体，SBR-三相流化床生物膜法处理人工合成污水。结果表明：在曝气4h，停曝搅拌1．5h，静沉0．5h，闲置0．5h的工艺条件下，系统的平均污泥产率系数为0．089gMLSS／gCOD，COD、氨氮、总氮的去除率分别为90％、95％、70％以上；对磷的去除率在28％左右。试验还采用光学显微镜和扫描电子显微镜对载体内外的菌群分布进行了分析。 |
| 关 键 词： | 生物膜 新型多孔微生物载体 污泥产率 脱氮除磷 |
Wastewater Treatment Process Study with Low Sludge Production of SBR-Three-Phase Fluidized Bed Biofilm |
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| LI Jing-ping,WANG Lei,ZHANG Yi,JIANG Lin-shi,ZHANG Hong-lin,ZHU Dong-hong. Wastewater Treatment Process Study with Low Sludge Production of SBR-Three-Phase Fluidized Bed Biofilm[J]. Water Purifcation Technology, 2009, 28(5): 29-33 | |
| Authors: | LI Jing-ping WANG Lei ZHANG Yi JIANG Lin-shi ZHANG Hong-lin ZHU Dong-hong |
| Affiliation: | LI Jing-ping, WANG Lei, ZHANG Yi, JIANG Lin-shi, ZHANG Hong-lin, ZHU Dong-hong (1. School of Environmental and Biological Engineering, Liaoning Shihua University, Fushun 113001, China; 2. Wenzhou Newtec.Environment Consultation and Service Co., Ltd., Wenzhou 325003, China; 3. School of Municipal and Environment Engineering,Jilin Institute of Architectural and Engineering, Changchun 130021, China) |
| Abstract: | A kind of porous carrier made of polyamoniaester was used in this process. The optimal condition for each cycle was ： 4 h of aeration time; 1.5 h of stir without aration time; 0.5 h of deposition time and 0.5 h of leaving unused time. Under these conditions, the average sludge production was 0.089 gMLSS/gCOD, The removal rate of COD was above 90 %, the removal rate of NH4^＋-N and TN were above 90 % and 70 %, respectively. The removal rate of TP was only about 28 % |
| Keywords: | bioflim porous carrier sludge production rate removal of N and P |
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