【摘要】 生物修复在治理多环芳烃污染环境中的作用日益突出 ,其应用研究越来越受到重视。文中概述了生物修复技术发展的基础———多环芳烃微生物降解 ,论述了降解微生物分离、驯化、种类、降解机制等 ,探讨了提高多环芳烃降解速率的途径及其存在的一些问题 ,并对今后的发展趋势进行了展望。更多还原

【Abstract】 Microbial degradation of PAHs is considered to be the major decomposition process for these contaminants in nature and is of great practical interest for implementation of bioremediation. The reviews on the foundation of bioremediation biodegradation:the isolation and purification of degraded bacteria, microbial community, degradation mechanism and methods were done. The prospects on this field are discussed.更多还原