| 组合工艺修复受污染河水的模拟河道试验研究 |
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| 引用本文： | 庞志华,林方敏,卢萃云,谌建宇,林伟仲.组合工艺修复受污染河水的模拟河道试验研究[J].环境科学与技术,2011(Z2):83-87. |
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| 作者姓名： | 庞志华 林方敏 卢萃云 谌建宇 林伟仲 |
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| 作者单位： | 环境保护部华南环境科学研究所;广州大学土木工程学院 |
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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(2008ZX07211-004) |
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| 摘 要： | 基于模拟河道反应器,研究了通过曝气充氧,设置阻流板,并辅以投加高效微生物的组合工艺对污染水体的修复效果。研究表明该河道自然运行状态下对COD、TP、NH3-N、TN去除率分别为7.44%、4.88%、5.70%和10.60%,组合工艺条件下系统对COD、TP、NH3-N、TN去除率分别提升至33.96%、17.29%、20.73%和25.43%。组合工艺对污染水体具有良好的修复效果,能为城市河道治理工程的实施提供依据和技术支持。
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| 关 键 词： | 模拟河道反应器 曝气充氧 人工造流 微生物 组合工艺 水体修复 |
Combined Process for Water Remediation with Simulated River |
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| PANG Zhi-hua,LIN Fang-min,LU Cui-yun,CHEN Jian-yu,LIN Wei-zhong.Combined Process for Water Remediation with Simulated River[J].Environmental Science and Technology,2011(Z2):83-87. |
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| Authors: | PANG Zhi-hua LIN Fang-min LU Cui-yun CHEN Jian-yu LIN Wei-zhong |
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| Institution: | 1(1.South China Institute Of Environmental Sciences,MEP,Guangzhou 510655,China; 2.School of Civil Engineering of Guangzhou University,Guangzhou 510006,China) |
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| Abstract: | The effect of water remediation by combined process of aeration oxygenation,artificial streaming and adding-microbial technology was studied based on the simulated river reactor.Results showed that under natural operating condition,the removal of COD,TP,NH3-N,TN were 7.44%,4.88%,5.70%,10.60%,respectively.With the combined process the removal efficiency of COD,TP,NH3-N,TN were up to 33.96%,17.29%,20.73% and 25.43%,respectively.The combined process was effective and could provide basis and technical support for the inplementation of urban river treatment. |
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| Keywords: | simulated river reactor aeration artificial streaming microbial combined process remediation of polluted water |
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