Effects of root exudates on gel-beads/reeds combination remediation of high molecular weight polycyclic aromatic hydrocarbons
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- 作者：Weijun Tiana ; b ; weijunas@ouc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jing Zhaoa ; Yuhang Zhoua ; Kaili Qiaoa ; Xin Jina ; Qing Liua
- 关键词：High molecular weight polycyclic aromatic hydrocarbons (HMWPAHs) ; Gel-beads ; Reed ; Low molecular weight organic acids (LMWOAs) ; Arginine ; Trehalose
- 刊名：Ecotoxicology and Environmental Safety
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：135
- 期：Complete
- 页码：158-164
- 全文大小：663 K
文摘
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Change of root exudates during the gel-beads/reeds combination remediation for HMW-PAHs was evaluated.
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Maleic acid, arginine and trehalose enhanced the biodegradation of HMW-PAHs.
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Root exudates played a minor role in the removal of 5- and 6-ring PAHs.