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城市雨水径流中微塑料污染研究进展
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Abstract:
雨水径流是城市水循环过程中的重要途径，微塑料随着径流冲刷发生迁移会导致城市水环境恶化，破坏原有的生态平衡。本文通过国内外关于城市雨水径流中微塑料的赋存特征及影响因素进行系统梳理，并重点阐述了基于微塑料污染影响因素下的微塑料污染控制方法的发展方向，为城市生态文明建设和面源污染防控提供借鉴。通过建立雨水径流中微塑料的污染监测及特征分析完备体系，建立以调节影响因素为主的城市雨水径流微塑料污染控制方法，并开展效果评估，是实现城市面源污染控制的关键手段，是保障我国生态文明建设的必需要素。
Stormwater runoff is an important way in the process of urban water cycle. The migration of microplastics along with runoff erosion led to the deterioration of urban water environment and destroyed the original ecological balance. This paper systematically combs the occurrence characteristics and influencing factors of microplastics in urban stormwater runoff at home and abroad, and focuses on the development direction of microplastics pollution control methods based on the influencing factors of microplastics pollution, so as to provide references for urban ecological civilization construction and non-point source pollution prevention and control. By establishing a complete system for monitoring and characteristic analysis of microplastic pollution in stormwater runoff, establishing a control method for urban microplastic pollution in stormwater runoff focusing on regulating influencing factors, and carrying out effect evaluation, it is a key means to realize urban non-point source pollution control, and an essential element to ensure the construction of ecological civilization in China.
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