| 土壤中多环芳烃的微生物降解: 降解途径及其影响影子 |
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| 引用本文： | ZHANG Xu-Xiang,CHENG Shu-Pei,ZHU Cheng-Jun,SUN Shi-Lei. 土壤中多环芳烃的微生物降解: 降解途径及其影响影子[J]. 土壤圈, 2006, 16(5): 555-565 |
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| 作者姓名： | ZHANG Xu-Xiang CHENG Shu-Pei ZHU Cheng-Jun SUN Shi-Lei |
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| 作者单位： | State Key Laboratory of Pollution Control and Resource Reuse of China, Department of Environmental Sciences, Nanjing University, Nanjing 210093 (China). E-mail: ebzxx0408@yahoo.com.cn;State Key Laboratory of Pollution Control and Resource Reuse of China, Department of Environmental Sciences, Nanjing University, Nanjing 210093 (China). E-mail: ebzxx0408@yahoo.com.cn;State Key Laboratory of Pollution Control and Resource Reuse of China, Department of Environmental Sciences, Nanjing University, Nanjing 210093 (China). E-mail: ebzxx0408@yahoo.com.cn;State Key Laboratory of Pollution Control and Resource Reuse of China, Department of Environmental Sciences, Nanjing University, Nanjing 210093 (China). E-mail: ebzxx0408@yahoo.com.cn |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | Adverse effects on the environment and high persistence in the microbial degradation and environmental fate of polycyclic aromatic hydrocarbons (PAHs) are motivating interest. Many soil microorganisms can degrade PAHs and use various metabolic pathways to do so. However, both the physio-chemical characteristics of compounds as well as the physical, chemical, and biological properties of soils can drastically influence the degradation capacity of naturally occurring microorganisms for field bioremediation. Modern biological techniques have been widely used to promote the efficiency of microbial PAH-degradation and make the biodegradation metabolic pathways more clear. In this review microbial degradation of PAHs in soil is discussed, with emphasis placed on the main degradation pathways and the environmental factors affecting biodegradation.
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| 关 键 词： | bioremediation microbial degradation PAHs soil |
Microbial PAH-degradation in soil: Degradation pathways and contributing factors |
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| ZHANG Xu-Xiang,CHENG Shu-Pei,ZHU Cheng-Jun and SUN Shi-Lei. Microbial PAH-degradation in soil: Degradation pathways and contributing factors[J]. Pedosphere, 2006, 16(5): 555-565 |
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| Authors: | ZHANG Xu-Xiang CHENG Shu-Pei ZHU Cheng-Jun SUN Shi-Lei |
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| Affiliation: | State Key Laboratory of Pollution Control and Resource Reuse of China, Department of Environmental Sciences, Nanjing University, Nanjing 210093 (China). E-mail: ebzxx0408@yahoo.com.cn;State Key Laboratory of Pollution Control and Resource Reuse of China, Department of Environmental Sciences, Nanjing University, Nanjing 210093 (China). E-mail: ebzxx0408@yahoo.com.cn;State Key Laboratory of Pollution Control and Resource Reuse of China, Department of Environmental Sciences, Nanjing University, Nanjing 210093 (China). E-mail: ebzxx0408@yahoo.com.cn;State Key Laboratory of Pollution Control and Resource Reuse of China, Department of Environmental Sciences, Nanjing University, Nanjing 210093 (China). E-mail: ebzxx0408@yahoo.com.cn |
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| Abstract: | Adverse effects on the environment and high persistence in the microbial degradation and environmental fate of polycyclic aromatic hydrocarbons (PAHs) are motivating interest. Many soil microorganisms can degrade PAHs and use various metabolic pathways to do so. However, both the physio-chemical characteristics of compounds as well as the physical, chemical, and biological properties of soils can drastically influence the degradation capacity of naturally occurring microorganisms for field bioremediation. Modern biological techniques have been widely used to promote the efficiency of microbial PAH-degradation and make the biodegradation metabolic pathways more clear. In this review microbial degradation of PAHs in soil is discussed, with emphasis placed on the main degradation pathways and the environmental factors affecting biodegradation. |
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| Keywords: | bioremediation microbial degradation PAHs soil |
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