摘要
微塑料(MPs)作为一种新兴污染物,由于其对生态系统的潜在危害性,已经引起国内外学者的广泛关注。目前,全球水环境中已普遍检测到MPs的存在,因此水体中MPs的去除显得尤为重要。目前尚无一种处理技术可以完全去除水中的MPs。文章根据现有研究对典型的MPs去除技术从方法手段、影响因素和去除结果等方面进行了介绍,并对未来的相关研究进行了展望。物理技术操作流程简单,目前实际应用相对较多;化学技术去除效率较高,但是仍需进一步研究后推广;生物技术比较节能、经济,但是还不适合在实际应用中推广使用。未来的研究应该更注重小尺寸微塑料的处理,并加强多种处理技术的组合联用。文章将为水体MPs的去除提供研究基础和方向,以更好地解决MPs污染问题。
Microplastics(MPs),as an emerging pollutant,have attracted widespread attention from scholars both domestically and internationally due to their potential harm to the ecosystems.At present,the presences of MPs have been widely detected in the global water environment,so the removal of MPs in water bodies is particularly important.There is no treatment technology that can completely remove MPs from water presently.This article introduces typical MPs removal technologies from the aspects of methods,influencing factors,and removal results based on existing research,and looks forward to future related research.The physical technology operation process is simple and currently has relatively more practical applications.Chemical technology has a high removal efficiency,but further research and promotion are still needed;Biotechnology is relatively energy-efficient and economical,but it is not yet suitable for promotion and use in practical applications.Future research should focus more on the treatment of small-sized MPs and strengthen the combination of multiple treatment technologies.The article will provide a research foundation and direction for the removal of MPs in water bodies,in order to better solve the problem of MPs pollution.
作者
韩锋
王硕
王宽
李晓阁
冯三三
杨德良
曹宽宽
HAN Feng;WANG Shuo;WANG Kuan;LI Xiao-ge;FENG San-san;YANG De-liang;CAO Kuan-kuan(China Railway Construction Group Co.,Ltd.,General Contracting Company,Beijing 100040,China;Key Laboratory of Water Cycle and Related Land Surface Process,Institute of Geographic Science and Natural Resources Research,Chinese Academy of Science,Beijing 100101,China)
出处
《塑料科技》
CAS
北大核心
2024年第8期138-143,共6页
Plastics Science and Technology
基金
国家自然科学基金(42201084)
中铁建设科集团科技研发项目“城市基础设施环境污染综合治理生态恢复施工提升关键技术研究”(22-27b)。
关键词
微塑料
水体
水处理
去除效率
Microplastics
Water bodies
Water treatment
Removal efficiency
