不同高级氧化法处理苯扎氯铵研究进展

Progress in the treatment of benzalkonium chloride by different advanced oxidation methods

摘要:

苯扎氯铵是一种季铵盐类杀菌剂,广泛应用于食品加工、医疗环境以及家庭中,尤其是其在化工生产中的应用导致对水环境造成污染。传统生物处理方法无法有效降解苯扎氯铵,高级氧化技术受到了广泛关注。文章综述了臭氧氧化技术、光催化氧化技术、Fenton氧化技术、过硫酸盐氧化技术等,并对以上技术的优缺点和机理进行了阐述,结合近年来高级氧化技术在苯扎氯铵污染物处理中的应用进展,对它们的降解效果和降解路径进行了分析。为今后高级氧化技术处理苯扎氯铵污染物的进一步研究和应用提供参考。

Abstract:

Benzalkonium chloride is a quaternary ammonium salt bactericide, which is widely used in food processingmedical environment, medical environmentfamily and family, and especially its application in chemical production has led to the contamination of the aquatic environment. Traditional biological treatment methods cannot effectively degrade benzalkonium chloride, and advanced oxidation technology has received widespread attention. The article reviewed the ozone oxidation technology, photocatalytic oxidation technology, Fenton oxidation technology, persulfate oxidation technology, etc., and elaborated the advantages and disadvantages of the above technologies and mechanisms, and analyzed their degradation effects and degradation pathways in the light of the progress of the application of advanced oxidation technology in the treatment of benzalkonium chloride pollutants in recent years. It provides reference for further research and application of advanced oxidation technology in the treatment of benzalkonium chloride pollutants in the future.