中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Impacts of zero valent iron, natural zeolite and Dnase on the fate of antibiotic resistance genes during thermophilic and mesophilic anaerobic digestion of swine manure

文献类型:期刊论文

作者Zhang, Junya; Sui, Qianwen; Zhong, Hui; Meng, Xiaoshan; Wang, Ziyue; Wang, Yawei; Wei, Yuansong
刊名BIORESOURCE TECHNOLOGY
出版日期2018-06-01
卷号258页码:135-141
关键词Antibiotic resistance genes Swine manure Anaerobic digestion Heavy metal resistance genes Additives
ISSN号0960-8524
文献子类Article
英文摘要This study investigated the fate of antibiotic resistance genes (ARGs) during mesophilic (mAD) and thermophilic digestion (tAD) of swine manure through zero valent iron (ZVI), natural zeolite and Dnase addition. Changes of microbial community, intI1, heavy metal resistance genes (MRGs) and virulence factors (VFs) were followed to clarify the influencing factors to ARGs reduction. Results showed that AD could realize ARGs reduction with tAD superior to mAD, and ZVI and natural zeolite could further enhance the reduction, especially for natural zeolite addition at mAD. The reduction efficiency of the relative abundance of ARGs was increased by 33.3% and 138.5% after ZVI and natural zeolite addition, respectively, but Dnase deteriorated ARGs reduction at mAD. Most of ARGs could be reduced effectively except sulII and tetM. Network analysis and partial redundancy analysis indicated that co-occurrence of MRGs followed by microbial community contributed the most to the variation of ARGs fate among treatments.
源URL[http://ir.rcees.ac.cn/handle/311016/40816]  
专题生态环境研究中心_大气污染控制中心
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GB/T 7714
Zhang, Junya,Sui, Qianwen,Zhong, Hui,et al. Impacts of zero valent iron, natural zeolite and Dnase on the fate of antibiotic resistance genes during thermophilic and mesophilic anaerobic digestion of swine manure[J]. BIORESOURCE TECHNOLOGY,2018,258:135-141.
APA Zhang, Junya.,Sui, Qianwen.,Zhong, Hui.,Meng, Xiaoshan.,Wang, Ziyue.,...&Wei, Yuansong.(2018).Impacts of zero valent iron, natural zeolite and Dnase on the fate of antibiotic resistance genes during thermophilic and mesophilic anaerobic digestion of swine manure.BIORESOURCE TECHNOLOGY,258,135-141.
MLA Zhang, Junya,et al."Impacts of zero valent iron, natural zeolite and Dnase on the fate of antibiotic resistance genes during thermophilic and mesophilic anaerobic digestion of swine manure".BIORESOURCE TECHNOLOGY 258(2018):135-141.

入库方式: OAI收割

来源:生态环境研究中心

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