| 持久性生物累积性有毒污染物(PBT)及微生物降解 |
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| 引用本文： | 吕叔华,李秀艳,徐亚同.持久性生物累积性有毒污染物(PBT)及微生物降解[J].上海化工,2005,30(11):1-4,18. |
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| 作者姓名： | 吕叔华 李秀艳 徐亚同 |
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| 作者单位： | 华东师范大学环境科学与技术系,上海,200062;华东师范大学环境科学与技术系,上海,200062;华东师范大学环境科学与技术系,上海,200062 |
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| 摘 要： | 介绍了持久性生物累积性有毒污染物（PBT）的定义，来源及污染特征，分析总结了PBT的微生物降解技术和研究进展，包括PBT高效降解菌的筛选分离，基因工程菌降解PBT，物理化学技术强化微生物降懈、利用共代谢技术、特种专一酶技术加快PBT的微生物降解等方面，并对PBT微生物控制技术和应用前景进行了展望。
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| 关 键 词： | 持久性生物累积性有毒污染物 高效降解菌 基因工程菌 共代谢 |
Persistent Bioaccumulative Toxic Pollutants and Their Microbiodegradation |
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| Lü Shuhua,Li Xiuyan,Xu Yatong.Persistent Bioaccumulative Toxic Pollutants and Their Microbiodegradation[J].Shanghai Chemical Industry,2005,30(11):1-4,18. |
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| Authors: | Lü Shuhua Li Xiuyan Xu Yatong |
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| Abstract: | The definition?origin and pollution characteristics of Persistent Bioaccumulative Toxic Pollutants (PBT) are introduced in the paper. The decomposable technology and research advance are analyzed and concluded, which includes isolation of high-effective degrading bacteria?Genetically Engineered Bacterium?intensifying macrobiotic gradation by physical and chemical method?co-metabolic technology?quickening microbiotic gradation of PBT by using specific enzymes. It also gives the vista of controlling technology and prospect of application. |
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| Keywords: | Persistent bioaccumulative Toxic pollutants High-effective degrading bacteria Genetically engineered bacterium Co-metabollsm |
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