微塑料在肠道的蓄积毒性及其生态危害研究进展  

Progress on cumulative Toxicity and Ecological Hazards of Microplastics in Intestinal Tract

作　　者：袁鹏 胡献刚[1] 周启星[1] YUAN Peng;HU Xiangang;ZHOU Qixing(Key Laboratory of Pollution Processes and Environmental Criteria(Ministry of Education)/Tianjin Key Laboratory of Environmental Remediation and Pollution Control,College of Environmental Science and Engineering,Nankai University,Tianjin 300350,China)

机构地区：[1]南开大学环境科学与工程学院环境污染过程与基准教育部重点实验室/天津市城市生态环境修复与污染防治重点实验室

出　　处：《徐州工程学院学报（自然科学版）》2019年第4期54-58,共5页Journal of Xuzhou Institute of Technology(Natural Sciences Edition)

基　　金：国家自然科学基金项目（21677080）

摘　　要：微塑料是一种潜在的持久性有机污染物,其污染已成为全球关注的环境问题,是近年来的研究热点.微塑料被生物体摄入体内后,可通过食物链污染各个营养级,最终威胁人类健康.肠道作为微塑料主要存在的场所和进入循环系统的通道,其与微塑料的关系对理解微塑料的健康风险具有重要意义.该文梳理了近几年有关微塑料在肠道蓄积以及对肠道和肠道菌群影响的研究报告,以期更好地理解微塑料对生态系统和人体健康的风险.As an important type of potential persistent organic pollutants,the pollution problem of microplastics has become a global concern and a hot research topic in recent years.When ingested by organisms,microplastics can contaminate all nutrient levels through the food chain,ultimately threatening human health.The intestinal tract is the main place where microplastics exist and the passage into the circulatory system.The relationship between intestinal tract and microplastics is important for understanding the health risks of microplastics in ecosystems.In order to better understand ecological risks of microplastics,the recent studies on the accumulation of microplastics in the intestinal tract and their effects on the intestinal and gut microbiota are reviewed in this paper.

关 键 词：微塑料 肠道 蓄积毒性 肠道菌群 生态效应 

分 类 号：X171[环境科学与工程—环境科学]