大连市畜禽养殖周边水体抗生素污染特征及生态风险评估

付晓燕; 李振国; 李翔宇; 杨萌; 刘莲莲; 夏莹; 孙震; 李志远

doi:10.13205/j.hjgc.202304023

大连市畜禽养殖周边水体抗生素污染特征及生态风险评估

doi: 10.13205/j.hjgc.202304023

1. 辽宁省大连生态环境监测中心, 辽宁大连 116023;
2. 大连市生态环境事务服务中心, 辽宁大连 116023;
3. 上海爱博才思分析仪器贸易有限公司, 上海 200335

基金项目:

辽宁省生态环境厅生态环境科研计划项目

辽宁省科学技术计划-软科学研究计划(2020JH4/10100061)

辽宁省科学技术计划-民生科技计划(2021JH2/10300006)

详细信息

作者简介:
付晓燕(1982-),女,高级工程师,主要研究方向为生态环境监测新污染物研究。454334143@qq.com

通讯作者:
付晓燕(1982-),女,高级工程师,主要研究方向为生态环境监测新污染物研究。454334143@qq.com

计量
- 文章访问数: 198
- HTML全文浏览量: 36
- PDF下载量: 13
- 被引次数: 0
出版历程
- 收稿日期: 2022-03-31
- 网络出版日期: 2023-05-26
- 刊出日期: 2023-04-01

ANTIBIOTIC POLLUTION CHARACTERISTICS AND ECOLOGICAL RISK ASSESSMENT OF WATER BODIES AROUND LIVESTOCK AND POULTRY BREEDING IN DALIAN

1. Dalian Ecological Environment Monitoring Center of Liaoning Province, Dalian 116023, China;
2. Dalian Ecological Environment Affairs Service Center, Dalian 116023, China;
3. Shanghai AB Sciex Analytical Instrument Trading Co., Ltd, Shanghai 200335, China

摘要

摘要: 为评价大连地区畜禽养殖区周边水体抗生素的污染状况和生态风险,建立了大体积直接进样/液相色谱-质谱法,分析畜禽养殖区周边水体中6类22种抗生素的赋存浓度、时空分布特征,并利用风险熵值法进行生态风险评估。结果表明:1)畜禽养殖区周边水体中19种抗生素均有不同程度检出,检出浓度在2~2590 ng/L;2)畜禽养殖区周边水体抗生素的分布特征为河流水>水塘水>地下水,抗生素浓度枯水期>丰水期,不同类型抗生素空间分布规律差异明显;3)畜禽养殖区周边水体中,罗红霉素、脱水红霉素、诺氟沙星和磺胺甲噁唑存在高生态风险,其余种类呈现中低风险。研究显示,大连地区畜禽养殖区周边水体中抗生素含量水平中等偏高,大环内酯类、磺胺类抗生素是主要风险因子。
- 畜禽养殖 /
- 抗生素 /
- 污染特征 /
- 生态风险评价
Abstract: In order to evaluate the pollution status and ecological risks of antibiotics in the surrounding water bodies of livestock and poultry breeding areas in Dalian, a large-volume direct injection/liquid chromatography-mass spectrometry method was established to analyze the occurrence concentration, time and space distribution characteristics of 22 antibiotics in 6 categories in these areas, and the risk quotient method was used to carry out the ecological risk assessment. The results showed that: 1)19 kinds of antibiotics were detected in different degrees in the surrounding water of livestock and poultry breeding areas, and the detected concentration was 2 to 2590 ng/L; 2)The distribution characteristics of antibiotics in the surrounding water of livestock and poultry breeding areas showed a squence of the surface water＞the pond water＞the groundwater, and the antibiotic concentration was higher in the dry season and lower in the wet season, and the spatial distribution of different types of antibiotics was significantly different; 3)Roxithromycin, dehydrated erythromycin, norfloxacin and sulfamethoxazole in the surrounding water bodies of livestock and poultry breeding areas had high ecological risks, while the other species had medium and low risks. The research showed that the antibiotic content in the surrounding water of livestock and poultry breeding areas in Dalian was moderately high, and macrolide and sulfonamide antibiotics were the main risk factors.
- livestock and poultry breeding /
- antibiotics /
- pollution characteristics /
- ecological risk assessment

HTML全文

参考文献(17)

[1]	LARSSON JDG,FICK J.Transparency through out the production chain-away to reduce pollution from the manufacturing of pharmaceuticals[J].Regulatory Toxicology and Pharmacology,2009,53(3):161-163.
[2]	何欣,聂晓静,马洋帆,等.β-内酰胺类抗生素前处理技术及其残留的研究进展[J].环境工程,2019,35(9):145-149.
[3]	张甜,姜博,邢奕,等.吸附法去除水中抗生素研究进展[J].环境工程,2021,39(3):29-39.
[4]	丁婷婷.沙颍河流域典型污染物的水生生物基准推导及生态风险评估[D].合肥:安徽建筑大学,2019.
[5]	金磊,姜蕾,韩琪,等.华东地区某水源水中 13 种磺胺类抗生素的分布特征及人体健康风险评价[J].环境科学,2016,37(7):2515-2521.
[6]	廖杰,魏晓琴,肖燕琴,等. 莲花水库水体中抗生素污染特征及生态风险评价[J].环境科学,2020,41(9):4081-4087.
[7]	刘昔,王智,王学雷,等。我国典型区域地表水环境中抗生素污染现状及其生态风险评价[J].环境科学,2019,40(5):2094-2100.
[8]	ROMAN H,TERNEST. Occurrence of antibiotics in the aquatic environment[J].The science of the total environment,1999,225: 109-118.
[9]	孙秋根,王智源,董建玮,等. 太湖流域河网 4 种典型抗生素的时空分布和风险评价[J].环境科学学报,2018,38(11):4400-4410.
[10]	王娅南,彭洁,谢双,等. 固相萃取-高效液相色谱-串联质谱法测定地表水中40种抗生素[J].环境化学,2020,39(1):188-196.
[11]	罗方园,潘根兴,李恋卿,等. 洪泽湖沉积物中四环素土霉素及相关抗性基因的分布特征及潜在风险分析[J].农业环境科学学报,2017,36(2):369-375.
[12]	潘文进,邱志刚,杨栋,等. 鄱阳湖流域抗生素耐药基因分布特征及其与新型指示菌相关性研究[J].环境与健康杂志,2018,35(2):170-174.
[13]	HERNANDO M D,MEZCUA M,FERNNDEZ-ALBA A R,et al.Environmental risk assessment of pharmaceutical residues in wastewater effluents,surface waters and sediments[J].Talanta,2006,69(2):334-342.
[14]	高丽,李翔,张远,等. 北京市清河中抗生素的污染特征研究[J].生态科学,2014,33(1):83-92.
[15]	张晓娇,柏杨巍,张远,等. 辽河流域地表水中典型抗生素污染特征及生态风险评估[J].环境科学,2017,38(11):4553-4561.
[16]	叶计朋,邹世春,张干,等. 典型抗生素类药物在珠江三角洲水体中的污染特征[J].生态环境,2007,16(2):384-388.
[17]	秦延文,张雷,时瑶,等. 大辽河表层水体典型抗生素污染特征与生态风险评价[J]. 环境科学研究,2015,28(3):361-368.