城市污水消毒技术的研究进展

Research Progress in the Disinfection Technologies of Sewage

城市污水消毒是保障水质安全必不可少的环节。目前,城市污水消毒方法主要为氯消毒、二氧化氯消毒、紫外消毒和臭氧消毒等,传统氯消毒由于产生有毒副产物而逐步为其他消毒方法所取代,阐述了各种消毒方式的消毒原理及应用,联合消毒技术将成为近几年发展较快的城市污水消毒技术。

The disinfection technologies of sewage are essential operation to protect water quality and safety. The disinfection technologies of sewage include mostly chlorination disinfection, chlorine dioxide disinfection, ultraviolet disinfection, ozone disinfection et. al . The traditional chlorination disinfection is being gradually substituted by other disinfection crafts because of its toxic disinfection byproducts. It had described the principles and applications of various disinfection technologies. And united disinfection wins the expansive future in recent years.