| SBR-BAF工艺处理效能的试验研究 |
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| 引用本文： | 邹英杰,郑西来,许延营,杨仝锁.SBR-BAF工艺处理效能的试验研究[J].环境工程学报,2009,3(9):1542-1546. |
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| 作者姓名： | 邹英杰 郑西来 许延营 杨仝锁 |
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| 作者单位： | 中国海洋大学环境科学与工程学院海洋环境与生态教育部重点实验室,青岛,266100 |
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| 基金项目： | 国家自然科学基金资助项目（40572142） |
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| 摘 要： | 根据生物除磷和脱氮的机理,污水的脱氮除磷存在基质竞争和泥龄等方面的矛盾。为了分析和解决这个问题，设计开发了一种新的污水生物处理工艺——SBR-BAF复合工艺,并以模拟城市生活污水为处理对象对该工艺的处理效能进行了考察。试验结果表明，系统对COD（不计BAF加入的外碳源）、TP、NH+4-N和TN的平均去除率分别为96%、98%、93%和84%，出水中COD、TP、NH+4-N和TN的平均浓度分别为20、0.23、3.24和7.68 mg/L，各项水质指标均达到《城镇污水处理厂污染物排放标准》（GB 18918-2002 ) 规定的一级标准中的A标准。
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| 关 键 词： | SBR-BAF 复合工艺 除磷脱氮 处理效能 |
Study on efficiency of SBR-BAF process |
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| Zou Yingjie,Zheng Xilai,Xu Yanying and Yang Tongsuo.Study on efficiency of SBR-BAF process[J].Techniques and Equipment for Environmental Pollution Control,2009,3(9):1542-1546. |
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| Authors: | Zou Yingjie Zheng Xilai Xu Yanying and Yang Tongsuo |
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| Affiliation: | Key Lab of Marine Environmental Science and Ecology of Ministry of Education, School ofEnvironmental Science and Engineering, Ocean University of China, Qingdao 266100,China,Key Lab of Marine Environmental Science and Ecology of Ministry of Education, School ofEnvironmental Science and Engineering, Ocean University of China, Qingdao 266100,China,Key Lab of Marine Environmental Science and Ecology of Ministry of Education, School ofEnvironmental Science and Engineering, Ocean University of China, Qingdao 266100,China and Key Lab of Marine Environmental Science and Ecology of Ministry of Education, School ofEnvironmental Science and Engineering, Ocean University of China, Qingdao 266100,China |
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| Abstract: | Based on the mechanism of biological phosphorus and nitrogen removal, the collision on mainly substrate and sludge retention time is given. In order to solve this problem, a new biological process, SBR-BAF hybrid process used for dealing with wastewater was developed. It was applied for dealing with simulated domestic sewage to verify the efficiency of this process. The experimental results show that, the mean removal efficiency of COD, TP, NH+4-Nand TN is 96%, 98%, 93% and 84%, respectively. The mean effluent concentration of COD, TP, NH+4-N and TN is 20, 0.23, 3.24 and 7.68 mg/L respectively, which means every index can meet the first class (A) of Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant. |
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| Keywords: | SBR-BAF hybrid process phosphorous and nitrogen removal treatment efficiency |
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