WU Jun-yi,ZHANG Yan,LI Ning-yuan,et al.Microplastic Pollution in China Water Environment and the Effect of Water Treatment Process on Microplastics Removal[J].China Water & Wastewater,2020,36(16):17-23.
中国水环境微塑料污染及水处理工艺对其去除效果
- Title:
- Microplastic Pollution in China Water Environment and the Effect of Water Treatment Process on Microplastics Removal
- 摘要:
- 随着近年来公众对塑料垃圾问题的热议，微塑料污染亦得到更多关注，国内有关微塑料水体污染研究逐年增多。为全面了解国内水环境中微塑料污染现状和传统水处理工艺对微塑料的去除效果，对国内水体微塑料污染相关研究进行收集整理。结果显示，目前国内水环境普遍受到微塑料污染，淡水系统较近海海域的污染更重，水源水的污染现状亦不容乐观。而污水厂无法实现对污水中微塑料的完整截留因而不断加剧受纳水体的污染情况，国内给水厂对微塑料的去除效果研究较少。如何控制污水厂的点源污染以及给水厂能否实现对微塑料的高度净化以保障饮用水卫生安全已成为当下刻不容缓的研究议题。通过分析不同水处理工艺对微塑料的去除效果，探讨了微塑料去除技术的发展趋势，为国内水体微塑料污染研究的发展提供参考。
- Abstract:
- With the public’s hot discussion on plastic waste problem in recent years, microplastic pollution also has received more attention, and domestic research on microplastic water pollution has increased year by year. For a comprehensive understanding the current situation of microplastic pollution in domestic water environment and the removal effect of traditional water treatment technology on microplastic, the related research on microplastics pollution in domestic water was collected and sorted out. The results showed that the domestic water environment is generally polluted by microplastics at present, and the pollution of fresh water system is more serious than that of offshore sea area, and the pollution of source water is also not optimistic. However, the sewage treatment plant cannot realize the complete interception of the microplastic in the sewage and thus continuously aggravate the pollution situation of the receiving waterbody, and the removal effect of drinking water treaetment plant on the microplastic is lack of case studies. How to control the point source pollution of sewage treatment plant and whether the drinking water treatment plant can realize the high purification of microplastic to ensure the safety of drinking water has become urgent research topics. By analyzing the removal effect of different water treatment processes on microplastic, the development trend of microplastic removal technology was discussed, which could provide a reference for the development of water microplastic pollution research in China.
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