气候变化领域集成服务门户(CCPortal): Evaluation of microplastic polyvinylchloride and antibiotics tetracycline co-effect on the partial nitrification process

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DOI	10.1016/j.marpolbul.2020.111671
	Evaluation of microplastic polyvinylchloride and antibiotics tetracycline co-effect on the partial nitrification process
	Li L.; Liu D.; Li Z.; Song K.; He Y.
发表日期	2020
ISSN	0025326X
卷号	160
英文摘要	This study investigated the co-effect of microplastic polyvinylchloride and antibiotics tetracycline to partial nitrification process in treating high ammonia wastewater. The average ammonia oxidation rate of all reactors was 53.58, 56.17 and 42.08 mg·N/L·h in round 1, round 7 and round 13, respectively. The ammonia oxidation rate was reduced to 89.40%, 79.08%, 80.60%, 73.37%, 69.50%, 75.72%, 98.93% and 66.04% from 1st round of test to 13th round of test at reactor R1 to R8. The average nitrosation rate was always over 80% in all conditions tested. Tetracycline removal rate was attributed to sludge adsorption in all reactors and was increased continuously with the increment of tetracycline concentration. The nitrous oxide emission was keep decreasing from round 1 to round 13 in all reactors tested. The microbial community results revealed that with the existence of tetracycline and microplastics, the relative abundance of Bacteroidetes were reduced and Proteobacteria were increased. © 2020 Elsevier Ltd
英文关键词	Antibiotic; Microplastics; Nitrous oxide; Partial nitrification; Tetracycline
语种	英语
scopus关键词	Ammonia; Antibiotics; Microplastic; Nitrogen oxides; Wastewater treatment; Ammonia oxidation; Bacteroidetes; High ammonia wastewater; Microbial communities; Nitrous oxide emissions; Partial nitrification; Proteobacteria; Relative abundance; Nitrification; ammonia; polyvinylchloride; tetracycline; ammonia; antibiotics; microbial community; nitrification; nitrous oxide; plastic waste; wastewater treatment; adsorption; Article; Bacteroidetes; concentration (parameter); microbial community; nitrification; nitrosation; nitrous oxide emission; nonhuman; oxidation; population abundance; Proteobacteria; waste water management; Bacteroidetes; Proteobacteria
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148524
作者单位	State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, China; School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, China; School of Materials Science and Chemical Engineering, Anhui Jianzhu University, Hefei, 230022, China
推荐引用方式 GB/T 7714	Li L.,Liu D.,Li Z.,et al. Evaluation of microplastic polyvinylchloride and antibiotics tetracycline co-effect on the partial nitrification process[J],2020,160.
APA	Li L.,Liu D.,Li Z.,Song K.,&He Y..(2020).Evaluation of microplastic polyvinylchloride and antibiotics tetracycline co-effect on the partial nitrification process.Marine Pollution Bulletin,160.
MLA	Li L.,et al."Evaluation of microplastic polyvinylchloride and antibiotics tetracycline co-effect on the partial nitrification process".Marine Pollution Bulletin 160(2020).