摘要
20世纪50年代以来,塑料得到广泛使用,不完善的废物回收体系和不健全的废物管理制度,导致大量塑料垃圾被丢弃而进入环境和生态系统,存在极大的潜在生态风险。微塑料作为一类新污染物,已经成为国际社会普遍关注的热点环境问题。调查了太湖流域15条主要入湖河流水体中微塑料的时空分布、丰度、粒径和聚合物组成,分析长江流域微塑料管理存在的问题,并提出相应建议,以期为流域塑料污染防治工作提供决策参考。
Since the 1950s,plastic has been widely used.Due to the inadequate waste recycling system and waste management system,large quantities of discarded plastic waste enter the environment and ecosystems,posing significant potential ecological risks.As an emerging pollutant,microplastics have become a global concern and a prominent environmental issue.In this paper,we investigated the spatial and temporal distribution,abundance,particle size and polymer composition of microplastics in the water bodies of 15 major inlet rivers in the Taihu Lake basin.On this basis,we analyzed the problems of microplastics management in the Yangtze River Basin and offered corresponding suggestions.It is expected to serve as a reference for plastic pollution prevention and control in the basin.
作者
张毅敏
李颖
李大刚
高月香
陈婷
张志伟
ZHANG Yimin;LI Ying;LI Dagang;GAO Yuexiang;CHEN Ting;ZHANG Zhiwei(Nanjing Institute of Environmental Sciences,Ministry of Ecology and Environment,Nanjing 210042,China;School of Energy and Enviroment,Southeast University,Nanjing 210096,China;Ecological Civilization Working Committee of Jiangsu Democratic League,Nanjing 210024,China)
出处
《长江技术经济》
2023年第5期64-70,共7页
Technology and Economy of Changjiang
基金
扬州市长江水生态环境保护研究项目(ZX-QT-202301-003)
长江塑料污染治理共商机制研究项目(HX-LYS-202105-0267)。
关键词
微塑料
污染
太湖
长江流域
microplastics
pollution
Taihu Lake
the Yangtze River Basin
