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化工新型材料  2019, Vol. 47 Issue (9): 199-202    
  科学研究 本期目录 | 过刊浏览 | 高级检索 |
微藻-膜生物反应器处理劣五类水实验研究
黄健1,2, 唐世刚2*
1.宁波职业技术学院乙烯工程副产物高质化利用浙江省应用技术协同创新中心,宁波315000;
2.丽水学院生态学院,丽水323000
Experimental study on the treatment of wastewater by A-MBR
Huang Jian1,2, Tang Shigang2
1.Zhejiang Collaborative Innovation Center for High Value Utilization of Byproducts from Ethylene Project,Ningbo Polytechnic,Ningbo 315000;
2.College of Ecology,Lishui University,Lishui 323000
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摘要 将微藻添加到膜生物反应器中,构建微藻-膜生物反应器(A-MBR)污水处理系统。考查了系统对废水中有机污染物、N和P的去除效果以及微藻对膜污染的影响。结果表明:A-MBR系统对化学需氧量(COD)的去除效率大于90%,出水中COD含量低于50mg/L,达到一级A排放标准。A-MBR系统相比于传统膜生物反应器系统(S-MBR)对总磷去除率平均高10.1%,对NH+4-N去除率也更高。同时,A-MBR系统过膜压力差(TMP)平均增长速率比S-MBR系统下降19.4%,表明微藻可有效缓解MBR系统膜污染。
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黄健
唐世刚
关键词:  膜生物反应器  微藻  膜污染  劣五类水    
Abstract: Microalgae was introduced into MBR to construct the microalgae-based membrane bioreactor system (A-MBR).The effects of the system on the removal of organic pollutants,N and P in wastewater and the influence of microalgae on membrane fouling were investigated.The results shown that the removal efficiency of COD in A-MBR system was more than 90%,and the COD content in effluent was lower than 50 mg/L,which conformed the first-class A permitted criteria.Compared with the traditional membrane bioreactor system (S-MBR),the A-MBR system had an average removal rate of total phosphorus of 10.1% and a higher removal rate of NH+4-N.At the same time,the average increase rate of membrane pressure difference (TMP) in A-MBR system decreased by 19.4% compared with S-MBR system,indicating that microalgae can effectively alleviate membrane fouling of MBR system.
Key words:  membrane bioreactor    microalgae    membrane fouling    wastewater
收稿日期:  2019-02-25      修回日期:  2019-04-23                发布日期:  2019-10-10      期的出版日期:  2019-09-20
基金资助: 浙江省科技厅基础公益研究计划项目(LGF18B060001);宁波职业技术学院乙烯工程副产物高质化利用浙江省应用技术协同创新中心2018—2019年度开放课题(NZXT2018309);浙江省教育厅项目(Y201636938);丽水市科技计划资助项目(2017GYX24)
通讯作者:  唐世刚。   
作者简介:  黄健(1981-),男,博士,副教授,主要从事废水处理及膜分离技术研究。
引用本文:    
黄健, 唐世刚. 微藻-膜生物反应器处理劣五类水实验研究[J]. 化工新型材料, 2019, 47(9): 199-202.
Huang Jian, Tang Shigang. Experimental study on the treatment of wastewater by A-MBR. New Chemical Materials, 2019, 47(9): 199-202.
链接本文:  
http://www.hgxx.org/CN/  或          http://www.hgxx.org/CN/Y2019/V47/I9/199
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