摘要
微塑料作为一种新兴的持久性有机污染物,具有颗粒粒径小、在环境中难降解、吸附有毒污染物等特点,备受国内外研究者关注。近年来,土壤中微塑料的污染形势愈发严峻,该文综述了土壤环境中微塑料的来源、赋存特征、检测方法和迁移行为。分析总结了土壤中微塑料负载污染物的迁移机制以及影响迁移的因素,最后针对治理土壤中微塑料污染和控制其迁移行为问题提出了一些展望,为未来的微塑料污染土壤修复提供一些思路。
As emerging persistent organic pollutants,microplastics have the characteristics of small particle size,difficult degradation in the environment and easy to adsorb toxic pollutants,which led to increasing global concern.In recent years,the pollution of microplastics in soil has become increasingly serious.The source,occurrence characteristics,detection methods and transfer behavior of microplastics in soil environment were reviewed in this paper,and the transfer mechanism and influencing factors of microplastics-loaded pollutants in soil were analyzed and summarized.Finally,some prospects are put forward for the controlling of both pollution and transfer behavior of microplastics in soil.The conclusions of this paper could provide some ideas for the remediation of microplastics pollution in soil.
作者
桑文静
王晓霞
王夏妹
肖璐睿
许士洪
李登新
SANG Wen-jing;WANG Xiao-xia;WANG Xia-mei;XIAO Lu-rui;XU Shi-hong;LI Deng-xin(Textile Pollution Controlling Engineering Center of Ministry of Environmental Protection,College of Environmental Science and Engineering,Donghua University,Shanghai 201620,China;Xiaoshan Branch of Hangzhou Ecology and Environment Bureau,Hangzhou 311200,China)
出处
《生态与农村环境学报》
CAS
CSCD
北大核心
2021年第11期1361-1367,共7页
Journal of Ecology and Rural Environment
基金
中央高校基本科研业务费专项资金(2232018D3-15)
污染控制与资源化研究国家重点实验室自主课题(PCRRF19001)
2018年天津市重点研发计划科技支撑重点项目(18YFZCSF00640)。
关键词
微塑料
土壤环境
污染物
赋存特征
迁移
microplastics
soil environment
pollutants
occurrence characteristics
transport