Influence of microplastics on the availability of antibiotics in soils

doi:10.1016/j.scitotenv.2024.171514

	Influence of microplastics on the availability of antibiotics in soils
	Ren, Suyu 1; Xia, Yuxiang 1; Jin, Xiaojie 3; Sun, Dan 1; Luo, Dan 1; Wei, Wendi 1; Yang, Qixia 1; Ding, Jing 1; Lv, Min2 ; Chen, Lingxin2
发表期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
	2024-05-10
卷号	924 页码:12
关键词	Available antibiotics Microplastics Soils Diffusive gradients in thin -films
DOI	10.1016/j.scitotenv.2024.171514
通讯作者	Lv, Min([email protected]) ; Chen, Lingxin([email protected])
英文摘要	Microplastics (MPs) and antibiotics, as two major types of emerging pollutants, inevitably coexist in the soil environment due to agricultural film residue, sewage irrigation and sludge application. However, the impact of MPs on antibiotic availability in soils with varying characteristics has not been extensively studied. Therefore, in this study, an interference experiment was conducted using three types of MPs (polyethylene (PE), polyvinyl chloride (PVC) and polypropylene (PP)) in red soil, paddy soil and cinnamon soil. The available antibiotics in soils were evaluated using diffusive gradients in thin-films (DGT). Results showed that MPs had a significant impact on the amount of antibiotics adsorbed on soil solid (Cs) by providing additional binding sites or altering soil characteristics (e.g., pH and dissolved organic carbon). The most significant effects on Cs were observed in cinnamon soil, and the Cs values were dependent on concentration of MPs. The available antibiotics, as measured by DGT significantly decreased after the addition of MPs. This decrease was influenced by the soil characteristics. However, the concentration of antibiotics in soil solutions (Cd) was only slightly impacted by MPs. Therefore, the influence of MPs on the migration of antibiotics was reflected by their impact on the soil/water partition coefficient (Kd), while the resupply ability (R) from the soil solid phase was less influential. Moreover, the dosage of MPs had a significant effect on the availability of antibiotics in CS by promoting the adsorption of antibiotics on the solid phase, while in RS and PS, the soil properties played a dominate role in the changes in antibiotic availability after MP addition. These results indicate that the impact of MPs on available antibiotics mainly depends on soil properties. In addition, DGT measurement is more sensitive than soil solution to investigate the effects of coexisting pollutants on the behavior of antibiotics in soil.
资助机构	Youth Innovation Promotion Association CAS ; National Natural Science Foundation of China ; Natural Science Foundation of Shandong Province ; Taishan Scholars Program ; Open Foundation of Key Laboratory of Industrial Ecology and Environmental Engineering, MOE
收录类别	SCI
语种	英语
关键词[WOS]	IN-SITU MEASUREMENT ; DIFFUSIVE GRADIENTS ; TRIMETHOPRIM ANTIBIOTICS ; SORPTION ; DESORPTION ; KINETICS ; SOUTH
研究领域[WOS]	Environmental Sciences & Ecology
WOS记录号	WOS:001220984400001
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/36081
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心
通讯作者	Lv, Min; Chen, Lingxin
作者单位	1.Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 3.Shandong Marine Resource & Environm Res Inst, Yantai 264006, Peoples R China
推荐引用方式 GB/T 7714	Ren, Suyu,Xia, Yuxiang,Jin, Xiaojie,et al. Influence of microplastics on the availability of antibiotics in soils[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2024,924:12.
APA	Ren, Suyu.,Xia, Yuxiang.,Jin, Xiaojie.,Sun, Dan.,Luo, Dan.,...&Chen, Lingxin.(2024).Influence of microplastics on the availability of antibiotics in soils.SCIENCE OF THE TOTAL ENVIRONMENT,924,12.
MLA	Ren, Suyu,et al."Influence of microplastics on the availability of antibiotics in soils".SCIENCE OF THE TOTAL ENVIRONMENT 924(2024):12.