污水处理脱氮除磷新工艺与原理

New Technologies of Denitrification and Phosphorus Removal for Wastewater Treatment and Their Principles

系统的阐述了污水脱氮除磷的机理,介绍了国内脱氮除磷的新技术,包括SND,SHARN-ANAMMOX,CANON和OLAND等工艺的原理、特点、工艺流程,列举了脱氮除磷工艺在污水处理行业的工程实例。得出目前污水处理脱氮除磷的新技术都是朝着高效、低耗、经济的可持续方向发展的,并指出污水处理脱氮除磷工艺未来的主要发展方向。

The mechanism of denitrification and phosphorus removal was expounded, domestic new technologies of denitrification and phosphorus removal were introduced, such as SND, SHARN - ANAMMOX, CANON, OLAND and so on, their principles and characteristics were discussed as well as their application cases in wastewater treatment. The development trend of the denitrification and phosphorus removal technology was proposed.