中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 烟台海岸带研究所
  3. 中国科学院烟台海岸带研究所
  4. 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

文献类型：期刊论文

作者Yang, Lu1,2; Wu, Longhua1; Liu, Wuxing1; Huang, Yujuan1; Luo, Yongming1,3; Christie, Peter1; 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
出版日期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
DOI10.1007/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.
URL标识查看原文
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)
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.

入库方式： OAI收割

来源：烟台海岸带研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。