Veterinary antibiotics and estrogen hormones in manures from concentrated animal feedlots and their potential ecological risks
文献类型： 外文期刊
作者： Li, Cheng 1 ; Li, Yang 1 ; Li, Xinyu 1 ; Ma, Xupu 1 ; Ru, Shuhua 2 ; Qiu, Tianlei 3 ; Lu, Anxiang 1 ;
作者机构： 1.Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Agr Stand & Testing, Beijing 100097, Peoples R China
2.Hebei Acad Agr & Forestry Sci, Inst Agr Resources & Environm, Shijiazhuang 050051, Hebei, Peoples R China
3.Beijing Acad Agr & Forestry Sci, Beijing Agrobiotechnol Res Ctr, Beijing 100097, Peoples R China
4.Beijing Municipal Key Lab Agr Environm Monitoring, Beijing 100097, Peoples R China
关键词： Concentrated animal feeding operations; Livestock manure; Pharmaceutically active chemicals; Risk quotient
期刊名称：ENVIRONMENTAL RESEARCH （ 影响因子：6.498； 五年影响因子：6.824 ）
ISSN： 0013-9351
年卷期： 2021 年 198 卷
页码：
收录情况： SCI
摘要： The spread of pharmaceutically active chemicals (PACs), such as antibiotics and estrogenic hormones from animal manures can pose threats to the ecologic environment. In this work, animal manure samples were collected from 71 concentrated animal feedlots in Northern China and investigated for 24 antibiotics and 4 estrogenic hormones. Results showed that these micropollutants were ubiquitous in manures with the concentration ranges of undetectable (ND)-543,445 mu g/kg (mean: 44,568 mu g/kg) for antibiotics and ND-249.8 mu g/kg (mean: 24.78 mu g/kg) for estrogens. There was a significant variation in the amounts of PACs in different animal manures. The amounts of antibiotics in manures had following order: swine (83,177 mu g/kg) >chicken (52,932 mu g/kg) >beef (37,120 mu g/kg) >dairy (305 mu g/kg), while the estrogens in dairy (mean: 39.27 mu g/kg) and chicken manures (mean: 40.08 mu g/kg) were higher than those in beef (2.7 mu g/kg) and swine manures (1.8 mu g/kg). Based on the estimated farmland application rate of manure, antibiotics and estrogens may cause high ecological risks to terrestrial organisms according to the risk quotient evaluation. Estrogens could pose a relatively higher risk than antibiotics. The toxicological effects of antibiotics and estrogens to the terrestrial environment should receive more intensive study.
- 相关文献
作者其他论文 更多>>
-
Metagenomic analysis deciphers airborne pathogens with enhanced antimicrobial resistance and virulence factors in composting facilities
作者：Chen, Mo;Xing, Lijun;Guo, Yajie;Qiu, Tianlei;Wang, Xuming;Gao, Min;Gao, Shanshan;Wang, Xuming
关键词：Airborne antimicrobial resistance; Human-pathogenic antibiotic-resistant bacteria; Metagenome-assembled genomes; Enrichment; Composting facility
-
Predicting nasal diseases based on microbiota relationship network
作者：Liang, Yibo;Zhang, Chenting;Zhang, Guimin;Mao, Jie;Sun, Zhe;Qiu, Tianlei;Li, Binghua;Zhang, Kai
关键词：Nasal microbiome; relationship network; graph theory; machine learning; disease prediction
-
Traditional and novel organophosphate esters in atmosphere of greenhouse covered with mulch films: Seasonal variations, partitioning and exposure risks
作者：Zhao, Fang;Tian, Sinuo;Liu, Jing;Wang, Yingjun;Ma, Zhihong;Ping, Hua;Li, Cheng;Zhao, Fang;Tian, Sinuo;Liu, Jing;Wang, Yingjun;Ma, Zhihong;Ping, Hua;Li, Cheng;Cui, Guanglu;Ha, Xuejiao
关键词：Organophosphate ester; Seasonal variation; Gas-particle partition; Soil-air exchange; Non-dietary risk
-
Occurrence and health risk assessment of phthalate ester pollution in mulched farmland soil at a national scale, China
作者：Wang, Kang;Chen, Wei;Xing, Xinli;Wang, Kang;Chen, Wei;Xing, Xinli;Wang, Kang;Zhao, Fang;Li, Cheng;Xu, Li
关键词：Health risk assessment; Mulch film residue; Mulching; Phthalate esters; Spatial distribution
-
Organophosphate esters and their transformation products in megacity atmospheres: Size-dependent gas-particle partitioning and transformation potential
作者：Tang, Chun-Xue;Tang, Min-Qi;Wu, Chen-Chou;Bao, Lian-Jun;Li, Cheng;Cai, Ming-Hong;Cai, Ming-Hong;Zeng, Eddy Y.
关键词：Ambient air; Human health risk; Organophosphate diester; Size-fractionated ratio; Transformation product
-
Behavior of Chiral Paclobutrazol in Soils: Enantioselective Degradation, Transformation Products, and Effects on Soil Microorganisms and Their Metabolic Functions
作者：Li, Haifeng;Gong, Wenwen;Xu, Li;Lv, Wenxiao;Wang, Youran;Lu, Anxiang;Liu, Wenbin;Liu, Wenbin;Li, Bei
关键词：chiral paclobutrazol; transformation products; soil; nontarget screening; microbiology and metabolomics
-
Uptake, accumulation and metabolism of UV-320 in vegetables and its impact on growth and quality
作者：Li, Bingru;Yao, Zhenzhen;Wei, Dizhe;Li, Cheng;Guo, Linlin;Li, Cheng
关键词：UV-320; Vegetable uptake; Translocation; Metabolism; Dietary exposure
