| 双循环两相生物处理工艺(BICT)除磷中试试验 |
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| 引用本文： | 潘杨,黄勇,李勇,薛燕,杨志斌.双循环两相生物处理工艺(BICT)除磷中试试验[J].环境工程,2006,24(6):7-9. |
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| 作者姓名： | 潘杨 黄勇 李勇 薛燕 杨志斌 |
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| 作者单位： | 苏州科技学院环境科学与工程系,江苏,215011 |
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| 基金项目： | 国家科技专项基金
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江苏省高校高新技术产业发展项目 |
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| 摘 要： | 一种新型的生物脱氮除磷工艺——双循环两相生物脱氮除磷工艺,它是在序批式活性污泥法基础上增设独立的生物膜反应器,实现微生物的分相培养,对提高脱氮除磷效率、增强系统运行的稳定性和可靠性提供了很大的潜力。通过对城市污水的试验,结果表明,在适宜的负荷和运行条件下TP去除率可达90%,出水TP浓度可控制在1·0mg/L以下。
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| 关 键 词： | BICT 除磷 生物污泥 |
| 收稿时间： | 2006-04-06 |
| 修稿时间： | 2006年4月6日 |
PHOSPHORUS REMOVAL PERFORMANCE OF BI-CYCLIC TWO-PHASE (BICT) BIOLOGICAL PROCESS ON APPLICATION-SCALE |
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| Pan Yang Huang Yong Li Yong et al.PHOSPHORUS REMOVAL PERFORMANCE OF BI-CYCLIC TWO-PHASE (BICT) BIOLOGICAL PROCESS ON APPLICATION-SCALE[J].Environmental Engineering,2006,24(6):7-9. |
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| Authors: | Pan Yang Huang Yong Li Yong |
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| Institution: | Pan Yang Huang Yong Li Yong et al |
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| Abstract: | The performance of a new biological nutrient removal process——BICT (bi-cyclic two-phase biological process) is studied based on application-scale experiments with municipal sewage.The new system consists of an independent attached-growth reactor and a set of suspended-growth sequencing batch reactors.The configuration and operation modes of the process provide a good potential for optimizing the operation conditions according to the specific requirements,especially for increasing the stability and reliability of the process.According to the experimental results with municipal sewage,the process has strong and stable capability for phosphorus removal.Under suitable conditions,the removal rate of TP(total phosphorus)is over 90%,and the effluent concentration of TP can be controlled below and 1.0 mg/L. |
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| Keywords: | BICT phosphorus removal and biological sludge |
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