| 驯化污泥固定化快速启动BAC反应器的研究 |
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| 引用本文： | 吉芳英,黄鹤,谢志刚,邱雪敏,张琳苑. 驯化污泥固定化快速启动BAC反应器的研究[J]. 中国给水排水, 2010, 26(5) |
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| 作者姓名： | 吉芳英 黄鹤 谢志刚 邱雪敏 张琳苑 |
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| 作者单位： | 1. 重庆大学三峡库区生态环境教育部重点实验室,重庆,400045
2. 重庆大学三峡库区生态环境教育部重点实验室,重庆,400045;重庆文理学院化学与环境工程学院,重庆,402160 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项，教育部科技创新工程重大项目培育基金资助项目，重庆市教委科学技术研究项目 |
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| 摘 要： | 采用驯化污泥以动态挂膜和静态膜固定的方法进行了生物活性炭(BAC)反应器的快速挂膜和启动研究。将驯化污泥配制成500 mg/L的污泥菌液,控制挂膜污泥量为2~4 g/L、挂膜液循环流量为400~560 mL/min并以下向流循环方式运行,在1~2 d内就能实现BAC的稳定挂膜。启动后应用其处理某垃圾焚烧厂渗滤液处理站的生化处理出水,对COD的去除率70%,显著优于SBR法的处理效果。
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| 关 键 词： | 生物活性炭 挂膜 启动 驯化污泥 垃圾渗滤液 |
Immobilization of Acclimated Sludge for Quick Start-up of Biological Activated Carbon Reactor |
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| JI Fang-ying,HUANG He,XIE Zhi-gang,QIU Xue-min,ZHANG Lin-yuan. Immobilization of Acclimated Sludge for Quick Start-up of Biological Activated Carbon Reactor[J]. China Water & Wastewater, 2010, 26(5) |
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| Authors: | JI Fang-ying HUANG He XIE Zhi-gang QIU Xue-min ZHANG Lin-yuan |
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| Abstract: | Acclimated sludge with dynamic and static biofilm formation was used to study the quick start-up of BAC reactor.A 500 mg/L sludge solution is prepared by acclimated sludge, the sludge for biofilm formation is controlled at 2 to 4 g/L, and the circular flow of biofilm-forming solution is set at 400 to 560 mL/min.The steady biofilm formation can be achieved within 1 to 2 days in the BAC operated in down-flow mode.After start-up, when the BAC reactor is used for advanced treatment of biochemical effluent from leachate treatment station of a municipal solid waste incineration plant, the COD removal rate is more than 70%, which is superior to the treatment efficiency by SBR process. |
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| Keywords: | biological activated carbon biofilm formation start-up acclimated sludge landfill leachate |
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