Dissipation of antibiotics in three different agricultural soils after repeated application of biosolids

doi:10.1007/s11356-016-8062-6

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	Dissipation of antibiotics in three different agricultural soils after repeated application of biosolids
	Yang, Lu 1,2; Wu, Longhua 1; Liu, Wuxing 1; Huang, Yujuan 1; Luo, Yongming1,3 ; Christie, Peter 1; Wu, Longhua(Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China)
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2018
卷号	25 期号:1 页码:104-114
关键词	Antibiotics Biosolids Fluoroquinolones Rice-wheat Rotations Repeated Amendment Soils
ISSN号	0944-1344
DOI	10.1007/s11356-016-8062-6
产权排序	第3完成单位
文献子类	Article
英文摘要	Application of biosolids to agricultural soils is one of the pathways by which antibiotics can be introduced into agricultural ecosystems. A pot experiment was conducted with repeated soil amendment with biosolids to examine the concentrations of four classes of antibiotics (tetracyclines, sulfonamides, fluoroquinolones, and macrolides) and their dissipation in three different soil types in wheat-rice rotations. Antibiotics accumulate in the soils after repeated application of biosolids. Fluoroquinolones showed stronger accumulation and persistence in the test soils than the other three classes of antibiotics. The maximum residual antibiotic concentration was that of norfloxacin at 155 +/- 16 mu g kg(-1) in the Typic Hapli-Stagnic Anthrosols (paddy soil). Predicted half-lives were up to 3.69 years, a much longer period than that between biosolid applications (twice each year on average). Antibiotic accumulation followed the rough order fluoroquinolones > tetracyclines > macrolides > sulfonamides, and the sulfonamides were seldom encountered. When biosolid application was suspended, the dissipation rate accelerated. Antibiotic dissipation was slightly slower when biosolids with high heavy metal concentrations were applied and microbial degradation may have been the main mechanism of dissipation. Norfloxacin persistence was positively correlated with its soil adsorption capacity. Cation exchange capacity and soil organic matter content may have vital roles in the soil adsorption of fluoroquinolones. Because of their persistence, the fluoroquinolones must be taken into account in the planning of biosolid applications in agricultural practice.
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WOS关键词	SEWAGE-TREATMENT PLANTS ; VETERINARY ANTIBIOTICS ; HEAVY-METALS ; HUMIC SUBSTANCES ; ORGANIC-MATTER ; ANIMAL MANURE ; SWINE MANURE ; CIPROFLOXACIN ; ADSORPTION ; DEGRADATION
WOS研究方向	Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:000419608400013
资助机构	National Natural Science Foundation of China(41271326, 41325003)
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/23562]
专题	烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者	Wu, Longhua; Wu, Longhua(Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China)
作者单位	1.Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Yang, Lu,Wu, Longhua,Liu, Wuxing,et al. Dissipation of antibiotics in three different agricultural soils after repeated application of biosolids[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2018,25(1):104-114.
APA	Yang, Lu.,Wu, Longhua.,Liu, Wuxing.,Huang, Yujuan.,Luo, Yongming.,...&Wu, Longhua.(2018).Dissipation of antibiotics in three different agricultural soils after repeated application of biosolids.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,25(1),104-114.
MLA	Yang, Lu,et al."Dissipation of antibiotics in three different agricultural soils after repeated application of biosolids".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 25.1(2018):104-114.