| AAO-MBR工艺用于污水处理厂的不停产扩能提标改造 |
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| 引用本文： | 白玉华,马林伟,贾韬,张繁,周云,唐怀彬,刘百仓.AAO-MBR工艺用于污水处理厂的不停产扩能提标改造[J].环境工程,2021,39(4):20-24. |
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| 作者姓名： | 白玉华 马林伟 贾韬 张繁 周云 唐怀彬 刘百仓 |
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| 作者单位： | 成都大学基建处,成都610106;中国市政工程西南设计研究总院有限公司,成都610081;四川大学建筑与环境学院,成都610065 |
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| 基金项目： | 国家自然科学基金项目（51678377；52070134）。 |
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| 摘 要： | 成都市某污水处理厂在不新增土地、不停产情况下，采用AAO-MBR主体工艺，通过改造生化处理单元和深度处理单元等，将污水处理规模从10万m3/d提升至15万m3/d，同时将出水水质中的主要指标COD、BOD5、NH3-N和TP由GB 18918-2002《城镇污水处理厂污染物排放标准》一级标准A标准提升至GB 3838-2002《地表水环境质量标准》Ⅳ类标准。
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| 关 键 词： | 扩能 提标改造 AAO-MBR工艺 不停产施工 |
| 收稿时间： | 2020-09-01 |
APPLICATION OF AAO-MBR PROCESS FOR NON-STOP CAPACITY EXPANSION AND UPGRADING OF A WASTEWATER TREATMENT PLANT |
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| Institution: | 1. Infrastructure Construction Department, Chengdu University, Chengdu 610106, China;2. Southwest Municipal Engineering Design and Research Institute of China, Chengdu 610081, China;3. College of Architecture and Environment, Sichuan University, Chengdu 610065, China |
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| Abstract: | AAO-MBR process was adopted in a wastewater treatment plant of Chengdu for the capacity expansion and ungrading. The treatment capacity was upgraded from 100000 m3/d to 150000 m3/d by transforming the biochemical treatment unit and advanced treatment unit without adding new land occupation or production stop. Meanwhile, the main indexes of COD, BOD5, ammonia nitrogen and total phosphorus in the effluent quality was upgraded to meet the requirement of class IV standard in Environmental Quality Standards for Surface Water (GB 3838-2002), from the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002) Class I. |
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