饮用水处理工艺对微塑料的去除效果的研究进展

Research Progress on the Removal Effect of Drinking Water Treatment Process on Microplastics

微塑料作为一种新型污染物,在世界各地区的饮用水源中广泛存在,饮用水处理厂通过多种处理工艺对饮用水源地的进水进行处理,从而生产供人类生活生产的饮用水。然而饮用水处理厂的一系列处理流程无法完全清除微塑料,同时,供水管网的运输、水箱水桶的蓄水存储等过程也可能会将微塑料引入水体中,导致微塑料在饮用水中不断被检出,对人类健康造成严重的威胁。文中针对微塑料在水体中的污染状况,阐述了近年来微塑料在饮用水源地和饮用水中的污染特征和可能的污染来源,分析了不同的常规饮用水处理工艺和深度处理工艺对于微塑料的去除效果和影响因素,以及对微塑料的去除过程中存在的问题,展望了饮用水处理技术的发展,对当前饮用水处理工艺对微塑料的去除问题提出了建议。

Microplastics are an entirely novel category of contaminant that are commonly found in drinking water sources around the whole world.To deliver safe drinking water for human life,drinking water treatment plants utilize a variety of treatment methods on the influent of drinking water sources.Microplastics can be partially removed by an assortment of treatment procedures in drinking water treatment plants.A significant threat to human health is posed by the ongoing detection of microplastics in drinking water,which is caused by the transit of the water supply network and the storage and storage of water tank buckets.In light of the pollution status of microplastics in water bodies,the characteristics of microplastic pollution and potential causes of microplastic pollution in drinking water sources and drinking water in recent years are detailed in this study.Investigation is performed on the removal effects and influencing factors of microplastics through multiple traditional and sophisticated drinking water treatment procedures,as well as the issues that arise during the removal of microplastics.The future of drinking water treatment technology is discussed,and recommendations have been offered for how to remove microplastics utilizing the systems that are operational currently.