摘要
讨论了水体环境中微塑料对重金属的吸附行为及关键环境影响因素,系统总结了微塑料与重金属形成的复合污染对各种生物的复合毒性效应的最新研究进展,并对未来相关研究提出展望。微塑料对重金属的吸附能力与pH值、温度、溶解性有机质及盐度有关,二者形成的复合污染对水生生物、植物及动物具有协同与拮抗两种毒性作用。旨在为评估微塑料与重金属复合污染物的环境行为以及其生态风险提供一定借鉴,并为未来相关研究提供一定参考。
The basic discuss in detail the adsorption behavior of microplastics on heavy metals and the key environmental influences in the water environment,systematically summarize the latest research progress of the composite toxic effects on various organisms by the composite pollution formed by microplastics and heavy metals,and put forward the outlook of the future related researches.The adsorption capacity of heavy metals by microplastics is related to pH,temperature,dissolved organic matter and salinity,and the composite pollution formed by the two has both synergistic and antagonistic toxic effects on aquatic organisms,plants and animals.The purpose of this paper is to provide some reference for assessing the environmental behavior and ecological risk of the composite pollutants of microplastics and heavy metals,as well as to provide some reference for future related research.
作者
王烨
安舒玉
刘蕾
马俐琪
杨柳
韩枫
WANG Ye;AN Shu-yu;LIU Lei;MA Li-qi;YANG Liu;HAN Feng(College of Water Resources and Environment,Chang’an University,Xi’an 710054,China;Key Laboratory of Underground Hydrology and Ecological Effects in Arid Zone,Chang’an University,Ministry of Education,Xi’an 710054,China)
出处
《应用化工》
CAS
CSCD
北大核心
2023年第12期3444-3448,共5页
Applied Chemical Industry
基金
陕西省科技计划项目重点研发计划项目(2020SF-422)。
关键词
微塑料
重金属
吸附
复合毒性
microplastics
heavy metals
sorption
compound toxicity
