水体中染料及重金属的来源、检测及去除技术:综述

Sources,Detection and Removal Techniques ofDyes and Heavy Metals in Water:A Review

近年来,水污染已经发展成了严重的环境问题。尤其是染料及重金属等有害污染物的存在带来了严重的健康风险。因此有必要寻找污染物的来源及归宿,同时提出检测方法及一系列新型的处理方案。本文的主要目的是综述废水中发现的有害污染物(染料、重金属)的产生和归宿。还讨论了传统的处理方法,以及采用新型可用材料去除有害污染物的最新进展。

In recent years,water pollution has developed into a serious environmental problem.Especially the presence of harmful pollutants such as dyes and heavy metals brings serious health risks.Therefore,it is necessary to find the source and destination of pollutants,and put forward detection methods and a series of new treatment schemes.The main purpose of this paper is to summarize the generation and fate of harmful pollutants(dyes,heavy metals)found in wastewater.The traditional treatment methods and the latest progress of using new available materials to remove harmful pollutants are also discussed.