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| 鹤山市某城镇污水处理厂脱氮除磷工艺改造实践 | |
| 引用本文： | 杨汉新,王文祥,蒋雄,丘治平,梁展星. 鹤山市某城镇污水处理厂脱氮除磷工艺改造实践[J]. 中国给水排水, 2008, 24(18) |
| 作者姓名： | 杨汉新 王文祥 蒋雄 丘治平 梁展星 |
| 作者单位： | 1. 华南理工大学环境科学与工程学院,广东广州510641;广东省环境保护职业技术学校,广东,广州,510655 2. 广东省环境保护职业技术学校,广东,广州,510655 3. 鹤山市污水净化厂,广东,鹤山,529700 |
| 摘 要： | 鹤山市某城镇污水处理厂由于早期设计存在缺陷,出水的氨氮和总磷一直未能稳定达标.为满足达标排放的要求,在不新增主体构筑物的情况下,通过增加混合液回流系统、完善污泥回流系统、改进污泥处理流程等,将原污水处理工艺改造成为A2/O工艺,使该城镇污水处理厂处理工艺具备了脱氮除磷的功能.改造后出水水质能达到排放标准的要求. |
| 关 键 词： | 城镇污水处理厂 改造 A2/O工艺 脱氮除磷 |
Reconstruction Practice of Nitrogen and Phosphorus Removal Process in a Wastewater Treatment Plant of Heshan City |
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| YANG Han-xin,WANG Wen-xiang,JIANG Xiong,QIU Zhi-ping,LIANG Zhan-xing. Reconstruction Practice of Nitrogen and Phosphorus Removal Process in a Wastewater Treatment Plant of Heshan City[J]. China Water & Wastewater, 2008, 24(18) | |
| Authors: | YANG Han-xin WANG Wen-xiang JIANG Xiong QIU Zhi-ping LIANG Zhan-xing |
| Affiliation: | YANG Han-xin1,2,WANG Wen-xiang2,JIANG Xiong3,QIU Zhi-ping2,LIANG Zhan-xing2(1.College of Environmental Science , Engineering,South China University of Technology,Guangzhou 510641,China,2.Guangdong Vocational Technical School of Environmental Protection,Guangzhou 510655,3.Heshan Wastewater Treatment Plant,Heshan 529700,China) |
| Abstract: | Because the original design of a wastewater treatment plant of Heshan City had flaws,the effluent nitrogen and phosphorus were not able to reach the discharge standard.In order to meet the discharge standard,under the condition of not adding new structure,the original wastewater treatment process was reconstructed into A2/O process by adding a mixed-liquor return system,improving the sludge recycle system,and ameliorating the sludge treatment processes.The effluent quality after reconstruction can steadily ... |
| Keywords: | urban wastewater treatment plant reconstruction A2O process nitrogen and phosphorus removal |
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