有效治理室内甲醛污染技术的研究进展

Research Progress on Effective Treatment of Indoor Formaldehyde Pollution

近年来,由甲醛造成的室内空气污染问题已经严重危害人体健康。由于人类一生中80%~90%的时间都在室内,长期接触会造成人体呼吸、神经和免疫系统癌症等危害。如何快速、高效、清洁地净化室内的甲醛,是打造长久健康生活的重要课题之一。针对室内甲醛污染问题,详细阐述了室内甲醛的污染来源、危害,以及治理方法的研究进展,重点介绍了光催化氧化法在室内甲醛污染物治理中的应用,并对有效治理室内甲醛污染的技术进行展望。

In recent years,indoor air pollution caused by formaldehyde has seriously harmed human health. As humans spend 80% ~ 90% of their lives indoors,long-term exposure to formaldehyde can cause respiratory,nervous and immune system cancers and other hazards. Therefore,how to purify indoor formaldehyde quickly,efficiently and cleanly is one of the important issues to live a long-term healthy life. This paper described in detail the pollution sources and hazards of indoor formaldehyde,as well as the research progress of treatment methods. It mainly introduced the application of photocatalytic oxidation in the treatment of indoor formaldehyde pollutants and carried out a prospect on the effective treatment of indoor formaldehyde pollution technologies.