含砷废水处理研究进展

摘要

在环境污染中,砷是最常见、危害最严重的物质之一,其对水资源的污染是一个全球性环境问题,严重威胁着人类健康,含砷废水的处理一直受到人们的广泛关注.文中总结了近年来含砷废水主要处理方法的原理、特点和应用现状,对吸附法和生物法进行了重点阐述,分析了它们的优势与共性,以期在实际处理过程中提供技术支持和帮助.%Arsenic is one of the most common and harmful substances in environmental pollution,Its pollution of water resources is a global environmental problem, a serious threat to human health, so the treatment of arsenic containing wastewater has been widespread concern.The principle, characteristics and application status of the main treatment methods of arsenic containing wastewater in recent years were summarized. The adsorption and biological methods were mainly elaborated, and their advantages and commonalities were analyzed,so as to provide technical support and help in the actual process.