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| 上海市泗塘污水处理厂脱氮除磷达标改造工程实践 | |
| 引用本文： | 晏振辉,李剑波,周琪,陆小青.上海市泗塘污水处理厂脱氮除磷达标改造工程实践[J].中国给水排水,2007,23(2):29-32. |
| 作者姓名： | 晏振辉 李剑波 周琪 陆小青 |
| 作者单位： | 1. 上海城投环境投资有限公司,上海,200001 2. 同济大学,污染控制与资源化研究国家重点实验室,上海,200092 3. 上海市建设和交通委员会,科学技术委员会,上海,200032 |
| 摘 要： | 在对泗塘污水处理厂现有处理工艺优化诊断基础上，指出了该厂升级改造的瓶颈所在，介绍了污水处理厂达标改造的原则，比较论证了分点进水倒置A／A/O、生物除磷＋辅助化学除磷工艺和分流处理工艺两个方案，介绍了工艺除臭及尾水消毒措施。该工程为老厂脱氮除磷工艺改造提供了一套完整的技术方案和工作流程，出水水质能稳定达标。 |
| 关 键 词： | 污水处理厂 达标改造 分点进水倒置A/A/O 分流处理 |
| 文章编号： | 1000-4602（2007102-0029-04 |
| 修稿时间： | 2006-09-25 |
Project Practice of Up-to-standard Reconstruction of Sitang Wastewater Treatment Plant for Phosphorus and Nitrogen Removal in Shanghai |
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| YAN Zhen-hui,LI Jian-bo,ZHOU Qi,LU Xiao-qing.Project Practice of Up-to-standard Reconstruction of Sitang Wastewater Treatment Plant for Phosphorus and Nitrogen Removal in Shanghai[J].China Water & Wastewater,2007,23(2):29-32. | |
| Authors: | YAN Zhen-hui LI Jian-bo ZHOU Qi LU Xiao-qing |
| Affiliation: | 1. Shanghai Chengtou Environment Industry Development Co. Ltd. , Shanghai, 200001, China; 2. State Key Lab of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China; 3. Science and Technology Committee, Shanghai Municipal Commission of Construction and Transportation, Shanghai 200032, China |
| Abstract: | Based on the optimization and diagnosis of the existing treatment process in Sitang WWTP, the bottle neck of upgrading reconstruction of the plant was pointed out, and the principle of upto-standard reconstruction of WWTP was introduced. Inverted A/A/O process with step feed for biological phosphorus removal with supplement of chemical phosphorus removal and diffluent treatment process was compared, and deodorization and disinfection of the existing treatment process were improved and optimized. The project provides a whole set of technical scheme and operating flow sheet for the reconstruction of nitrogen and phosphorus removal process in old plants. The effluent quality can steadily fulfill the standard. |
| Keywords: | wastewater treatment plant up-to-standard reconstruction inverted A/A/O process with step feed diffluent treatment |
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