| 降解水源水中有机物的优势菌筛选及其特性 |
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| 引用本文： | 张多英,李伟光,刘苗.降解水源水中有机物的优势菌筛选及其特性[J].哈尔滨工业大学学报,2011,43(8):44-49. |
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| 作者姓名： | 张多英 李伟光 刘苗 |
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| 作者单位： | 哈尔滨工业大学市政环境工程学院;黑龙江东方学院食品与环境工程学部;哈尔滨工业大学城市水资源与水环境国家重点实验室; |
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| 基金项目： | 国家自然科学基金资助项目(51078106); 黑龙江省杰出青年基金资助项目(JC200708); 黑龙江省教育厅青年学术骨干支持计划项目(1251G049) |
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| 摘 要： | 为解决活性炭生物增强技术（BEAC）应用过程中接种高活性菌群稳定性差的问题,必须分离出既具有有机物降解能力,又具有种群竞争能力的菌株.应用变性梯度聚丙烯酰胺凝胶电泳（DGGE）技术,分析BAC滤池优势菌群结构,结果表明,有4种细菌占优势地位,其中2种可降解有机污染物,分别为Pseudomonas sp.和Bacillu...
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| 关 键 词： | 活性炭生物增强技术 优势菌 变性梯度凝胶电泳 荧光原位杂交 脱氢酶活性 |
Isolation and characterization of bacteria with biodegradability of organic pollutants in surface water |
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| ZHANG Duo-ying,LI Wei-guang and LIU Miao.Isolation and characterization of bacteria with biodegradability of organic pollutants in surface water[J].Journal of Harbin Institute of Technology,2011,43(8):44-49. |
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| Authors: | ZHANG Duo-ying LI Wei-guang and LIU Miao |
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| Affiliation: | ZHANG Duo-ying1,2,LI Wei-guang3,LIU Miao1(1.School of Municipal and Environmental Engineering,Harbin Institute of Technology,150090 Harbin,China,2.Department of Food Science and Environment Engineering,East Collage,150086 Harbin,3.State Key Laboratory of Urban Water Resource and Environment,China) |
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| Abstract: | During bioenhanced activated carbon(BEAC)process,the inoculated bacterial communities are dynamic.For solving this problem,bacteria with biodegradability and competitive power must be isolated.DGGE profiles of BAC filter indicated that there were 4 dominant bacteria,and 2 of them could degrade organ-ic pollutants,which were Pseudomonas sp.and Bacillus subtilis.Thirty five bacteria were isolated from BAC filter using LB medium.Target probe of Pseudomonas sp.and Bacillus subtilis were designed for testing dom... |
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| Keywords: | bioenhanced activated carbon dominant bacteria DGGE FISH dehydrogenase activity |
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