水体有机污染物处理技术的研究进展

Research progress on water organic pollutants treatment technology

近年来,由于城市化和工业化的发展,全球用水量不断增加,含有有机污染物的工业废水排放到环境中引起了越来越多的关注,寻求去除水体有机污染物的高效处理方法迫在眉睫。本文针对水体有机污染物,综述了不同类型的处理技术,包括光催化法、化学还原法、离子交换法、化学膜法、生物还原法、生物吸附法以及生物膜法,分析了不同方法的优缺点,总结了水体有机污染物的去除效果,展望了水体有机污染物处理技术的研究方向,以期为改进水体有机污染物的处理技术和实际应用提供理论支撑。

The rapid industrial development in various fields has caused serious organic pollutants and global water shortage.In textile,plastic,food,paper-making,pharmaceutical,cosmetics and other industries using dyes,the yield of dye wastewater is very high,which causes great pollution to the environment and harms human health.Therefore,it is urgent to study the efficient treatment methods for removing organic pollutants.This article summarized the treatment methods for organic pollutants,including commonly used water pollutant treatment technologies such as adsorption,magnetic separation and ion exchange.This paper summarized the advantages and disadvantages of different methods for removing pollutants,analyzed the removal effect of organic pollutants,and forecasted the research direction of organic pollutants,which could provide theoretical support for improving the treatment technology and practical application of organic pollutants.