低碳氮比污水脱氮技术最新进展

The Latest Progress of Low Carbon and Nitrogen Ratio Sewage Nitrogen Removal Technology

传统的硝化-反硝化工艺主要适用于低氨氮废水,对于低碳氮比、高氨氮的废水,其达不到理想的处理效果。本文综述了目前常规脱氮技术以及新型脱氮技术的近五年进展,以期为低碳氮比污水的治理提供一定参考。

The traditional nitrification-denitrification process is mainly applied to low ammonia nitrogen wastewater, and it does not achieve the desired treatment effect for wastewater with low carbon to nitrogen ratio and high ammonia nitrogen.This paper reviews the current five-year progress of conventional nitrogen removal technology and new nitrogen removal technology, in order to provide a reference for the treatment of low carbon and nitrogen than sewage.