再生水中微量有机污染物去除的研究进展

摘要

随着饮用水和非饮用水再生利用计划的不断发展,市政再生水利用过程中潜在的微量有机污染物对水生态和人类健康形成威胁.国内外研究者就微量有机污染物的来源、种类、检测方法、去除技术开展了一系列的研究.在传统的生化工艺基础上进行了改进和创新,同时研发了包括膜技术、吸附技术和高级氧化技术在内的新技术.分析和介绍了目前国内外在污水及再生水中微量有机污染物去除方面的研究,并对今后的研究方向进行了展望.%With the continuously developed schemes on potable and non-potable water recycling,trace organic pollutants in municipal water recycling processes are potential harms to water ecosystem and human health. The source, category, detection, and removing technology of trace organic pollutants have been studied by researchers in China and abroad. Improvements and innovations are carried out,based on traditional biochemical process. Meanwhile, new processes including membrane technology,adsorption,and advanced oxidation techniques are researched and developed. Researches on the removal of trace organic pollutants from wastewater and recycled water are introduced and analyzed, and their future research directions are looked forward.