| 浮床组合生物技术对湖泊富营养化水体氮磷去除效果试验研究 |
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| 引用本文： | 冯燕,张慧.浮床组合生物技术对湖泊富营养化水体氮磷去除效果试验研究[J].昆明理工大学学报(理工版),2012(1):78-81. |
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| 作者姓名： | 冯燕 张慧 |
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| 作者单位： | 昆明理工大学建筑工程学院,云南昆明650500 |
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| 基金项目： | 云南省教育厅科学研究基金（07C31341） |
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| 摘 要： | 试验采用浮床栽培香根草、在浮床周围悬挂人工介质、并定期向水体中投加光合细菌的组合技术,对湖泊富营养化水体进行了试验研究.试验结果表明,浮床组合生物技术对湖泊富营养化水体中的总氮、总磷具有明显的去除效果,能显著改善富营养化水体的水质;同时试验结果表明通过向水体中投放鱼类来延长生物链,更有利于提高浮床组合生物修复技术对富营养化水体的净化能力.
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| 关 键 词： | 浮床 香根草 光合细菌 组合介质 富营养化水体 |
Experimental Study on Nitrogen and Phosphorus Removal Efficiency of Eutrophical Lake by Floating Combination Biological Technology |
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| FENG Yan,ZHANG Hui.Experimental Study on Nitrogen and Phosphorus Removal Efficiency of Eutrophical Lake by Floating Combination Biological Technology[J].Journal of Kunming University of Science and Technology(Natural Science Edition),2012(1):78-81. |
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| Authors: | FENG Yan ZHANG Hui |
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| Affiliation: | (Faculty of Civil and Architectural Engineering,Kunming University of Science and Technology,Kunming 650500,China) |
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| Abstract: | This paper studies the purification efficiency of eutrophical water by floating combination biological technology,which includes planting vetiveria zizanioids and hanging artificial medium on floating-beds,as well as adding photosynthetic bacteria in the eutrophicated water.It is shown through the experiment results that the floating combination biological technology removes TN and TP efficiently,and has a significant effect on improving water quality.It is also argued that long organism chain can improve the purifying effect of floating combination biological technology. |
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| Keywords: | floating bed vetiveria zizanioides photosynthetic bacteria combination medium eutrophical water |
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