| AMBBR工艺处理城市污水 |
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| 引用本文： | 袁辉洲,邹原,张鹏,朱佳.AMBBR工艺处理城市污水[J].环境工程,2012,30(1):30-34,82. |
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| 作者姓名： | 袁辉洲 邹原 张鹏 朱佳 |
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| 作者单位： | 1. 深圳职业技术学院建筑与环境工程学院,广东深圳,518055
2. 湖南大学土木工程学院,长沙,410082 |
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| 基金项目： | 深圳市科技基金资助项目，国家自然科学基金项目，东江高速都市化当流区水污染系统控制技术集成研究与工程示范，深圳市科技计划项目 |
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| 摘 要： | 通过对厌氧移动床生物膜反应器处理南方热带亚热带地区城市生活污水的试验研究,采用好氧-厌氧两个阶段进行挂膜试验以缩短挂膜时间,探讨了水力停留时间(HRT)、pH值、填料填充率对反应器处理效果的影响。试验结果表明:在HRT为12 h,进水ρ(COD)为300 mg/L,ρ(氨氮)为15 mg/L,50%的填料填充率,pH=7的工艺条件下,装置对COD去除率为51.2%,对氨氮去除率为40.8%,对TN去除率为38.1%。
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| 关 键 词： | 厌氧 移动床生物膜反应器 水力停留时间 悬浮填料 |
TREATING URBAN SEWAGE WITH ANAEROBIC MBBR PROCESS |
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| Yuan Huizhou,Zou Yuan,Zhang Peng,Zhu Jia.TREATING URBAN SEWAGE WITH ANAEROBIC MBBR PROCESS[J].Environmental Engineering,2012,30(1):30-34,82. |
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| Authors: | Yuan Huizhou Zou Yuan Zhang Peng Zhu Jia |
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| Institution: | 1(1.School of Building & Environment Engineering,Shenzhen Polytechnic,Shenzhen 518055,China; 2.School of Civil Engineering,Hunan University,Changsha 410082,China) |
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| Abstract: | It is studied the treatment of urban domestic sewages in south tropical and subtropical areas with anaerobic MBBR.Aerobic and anaerobic biofilm culturings are adopted,which can reduce the biofilm culturing time.It is also studied the effects of HRT,pH and filling rate of suspended carrier on the treatment results of the reactor.The results show that the removal rate of COD can reach 51.2%,that of NH3-N is 40.8% and that of TN is 38.1% when the HRT is 12 h,the COD concentration of influent is 300 mg/L,the filling rate of suspended carrier is 50%,the NH3-N concentration of influent is 15 mg/L,the pH is around 7. |
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| Keywords: | anaerobic MBBR HRT suspended carrier |
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