摘要
微塑料是一种新型污染物,普遍存在于陆地和海洋生态系统中,对土壤生物和水生物都有很大的毒性。现有微塑料研究主要集中于海洋生态系统和淡水生态系统,而较少关注土壤环境。本文以黄河三角洲为研究区,结合土壤中不同微塑料的污染特征,分析微塑料迁移规律,以明确土壤中微塑料向食物链迁移的路径,减少生态风险。
Microplastics are a new type of pollutant that is widely present in terrestrial and marine ecosystems and has significant toxicity to both soil and aquatic organisms.The existing research on microplastics mainly focuses on marine and freshwater ecosystems,with less attention paid to the soil environment.Taking Yellow River Delta as the study area,this paper analyzes the migration law of microplastics in combination with the pollution characteristics of different microplastics in soil,so as to clarify the migration path of microplastics in soil to the food chain and reduce ecological risks.
作者
吴波
WU Bo(Guangde Brigade of Xuancheng Ecological Environment Protection Comprehensive Administrative Law Enforcement Detachment,Xuancheng 242200,China)
出处
《中国资源综合利用》
2023年第5期152-154,161,共4页
China Resources Comprehensive Utilization
关键词
土壤
微塑料
污染特征
迁移规律
食物链
黄河三角洲
soil
microplastics
pollution characteristics
migration law
food chain
Yellow River Delta
