水环境中纤维微塑料去除技术研究展望

微塑料作为一种水环境中大量存在的新兴污染物已引起学者和公众的重视,而且目前常用的污水处理工艺无法实现对微塑料的完全去除,导致大量的小尺寸微塑料和纤维微塑料在水环境中积累,对生物体造成持续危害.为减少环境中的微塑料污染,通过对现有的水环境微塑料去除技术相关工作的综述,探讨了各项技术的去除机制、效率和可行性.并针对目前传统...

Research prospect of fibrous microplastics removal in aquatic environment

As an emerging pollutants in aquatic environment, microplastics are attracting the attention from researchers and the general public. The traditional operations in wastewater treatment plants cannot completely remove the microplastics, and the leaked small sized microplastics and fibrous microplastics continuously accumulate in the environment causing harm to living things. In order to reduce the pollution of microplastics in the environment, this review summarized the current microplastics removal technologies in aquatic environment and discussed the mechanism, efficiency and feasibility of these technologies. Furthermore, with respect to the low fibrous microplastics removal efficiency during traditional water treatments as well as the lack of efforts on fibrous microplastics removal among current researches, the development trend of fibrous microplastics removal technologies in the future was prospected from four aspects, which are the reform of traditional water treatments, the importance of fibrous microplastics, exploration of thorough and innocuous removal of fibrous microplastics, and utilization of fibrous microplastics as resources.