| 生物栅-复合人工湿地系统对黑臭河水的中试处理 |
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| 引用本文： | 潘震,张勇,黄民生,何岩,程庆霖.生物栅-复合人工湿地系统对黑臭河水的中试处理[J].净水技术,2011,30(2):37-41. |
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| 作者姓名： | 潘震 张勇 黄民生 何岩 程庆霖 |
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| 作者单位： | 华东师范大学资源与环境科学学院,上海,200062 |
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| 基金项目： | 国家重大科技专项，国家重大科技专项 |
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| 摘 要： | 针对黑臭河水溶解氧极低、有机物污染重的特点,充分利用生物栅技术和人工湿地技术组合而成生物栅-复合人工湿地系统(BFG-IVCWs),来净化黑臭河水降低COD等污染物质。试验结果表明:软性填料槽对COD的去除率为30%~40%,人工湿地对COD的去除率保持在45%,梭鱼草及蜂巢石对COD去除效果明显。该系统运行期间TP去除率为58.13%~83.25%,对TN去除效果初期较好,达到58.14%。
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| 关 键 词： | 生物栅-复合人工湿地系统 黑臭河水 软性填料 梭鱼草 蜂巢石 |
Pilot Scale Experiment of Malodorous River Water Treatment Combined with Biofilm Grid and Integrated Vertical Flow Constructed Wetlands(BFG-IVCWs) |
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| Pan Zhen,Zhang Yong,Huang Minsheng,He Yan,Cheng QingLin.Pilot Scale Experiment of Malodorous River Water Treatment Combined with Biofilm Grid and Integrated Vertical Flow Constructed Wetlands(BFG-IVCWs)[J].Water Purifcation Technology,2011,30(2):37-41. |
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| Authors: | Pan Zhen Zhang Yong Huang Minsheng He Yan Cheng QingLin |
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| Affiliation: | Pan Zhen,Zhang Yong,Huang Minsheng,He Yan,Cheng QingLin(School of Resource and Environmental Sciences,East China Normal University,Shanghai 200062,China) |
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| Abstract: | Considering low dissolved oxygen and heavy organic pollution in malodorous river water,biofilm grid technology and integrated vertical flow constructed wetlands(BFG-IVCWs) was used to purify malodorous river water.The results of experiments show that fiber filter on COD removal rate is 30 %~40 %,wetland on COD removal rate is 45 %,the effect of Pontederia cordata and Pumice on COD removal is obvious.During operation of the system,TP removal rate is 58.13 %~83.25 %,TN removal efficiency is much better in ear... |
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| Keywords: | biofilm grid and integrated vertical flow constructed wetlands(BFG-IVCWs) malodorous river water fiber filter Pontederia cordata Pumice |
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