Effects of different agricultural wastes on the dissipation of PAHs and the PAH-degrading genes in a PAH-contaminated soil

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• 作者：Xuemei Han^a ; ^b ; Hangwei Hu^c ; ^{hang-wei.hu@unimelb.edu.au} ; Xiuzhen Shi^c ; Limei Zhang^b ; Jizheng He^b ; ^c ; ^{jzhe@rcees.ac.cn}
• 关键词：Polycyclic aromatic hydrocarbon ; Agricultural waste ; Bioremediation ; qPCR ; PAH-degrading gene ; T-RFLP
• 刊名：Chemosphere
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：172
• 期：Complete
• 页码：286-293
• 全文大小：1190 K
• 卷排序：172

文摘

Three agricultural wastes were used to a 90-day soil microcosm study. Agricultural wastes accelerated dissipation of the aged PAHs in soil microcosms. Agricultural wastes with lower C:N ratios eliminated the aged PAHs more quickly. Agricultural wastes significantly increased abundances of the PAH-degrading genes. Agricultural wastes obviously changed the community structure of PAH-degraders.