Effects of endogenous inhibitors on the evolution of antibiotic resistance genes during high solid anaerobic digestion of swine manure
文献类型：期刊论文
| 作者 | Sui, Qianwen ; Meng, Xiaoshan; Wang, Rui; Zhang, Junya; Yu, Dawei; Chen, Meixue; Wang, Yawei; Wei, Yuansong
|
| 刊名 | BIORESOURCE TECHNOLOGY
 |
| 出版日期 | 2018-01-12 |
| 卷号 | 270页码:328-336 |
| 关键词 | Antibiotic resistance gene High solid anaerobic digestion Antibiotics Swine manure Endogenous inhibitor |
| ISSN号 | 0960-8524 |
| 文献子类 | Article |
| 英文摘要 | Livestock manure is a reservoir of antibiotic resistance genes (ARGs). The endogenous inhibitors that emerge during high solid anaerobic digestion (HSAD) greatly influence the bioprocess performance and the ARGs. The effect of endogenous inhibitors including volatile fatty acids (VFAs) and free ammonia (FA) on the ARG occurrences during HSAD of swine manure was investigated in this study. The ARG properties during HSAD (8%-14% total solids (TS)) largely differed from the low TS control (4%). The endogenous inhibitors and microbial communities greatly contributed to the three-phase changes in ARGs. The concentrations of VFAs and abundances of Proteobacteria and intI1 were correlated with the changes in ARGs. FA inhibition and VFA accumulation (especially propionate) delayed and restricted the decline of ARGs. The relatively slow rate of changes in ARGs and high ARGs in the end product suggested the high risk of the HSAD digestate for land application. |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/40807]  |
| 专题 | 生态环境研究中心_大气污染控制中心 |
| 推荐引用方式 GB/T 7714 | Sui, Qianwen,Meng, Xiaoshan,Wang, Rui,et al. Effects of endogenous inhibitors on the evolution of antibiotic resistance genes during high solid anaerobic digestion of swine manure[J]. BIORESOURCE TECHNOLOGY,2018,270:328-336. |
| APA | Sui, Qianwen.,Meng, Xiaoshan.,Wang, Rui.,Zhang, Junya.,Yu, Dawei.,...&Wei, Yuansong.(2018).Effects of endogenous inhibitors on the evolution of antibiotic resistance genes during high solid anaerobic digestion of swine manure.BIORESOURCE TECHNOLOGY,270,328-336. |
| MLA | Sui, Qianwen,et al."Effects of endogenous inhibitors on the evolution of antibiotic resistance genes during high solid anaerobic digestion of swine manure".BIORESOURCE TECHNOLOGY 270(2018):328-336. |
入库方式： OAI收割
来源：生态环境研究中心
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