氨氮废水处理技术研究进展

Research Progress of Ammonia Nitrogen Wastewater Treatment Technology

在废水处理过程中,氨氮回收越来越重要。氨氮浓度因废水类型的不同而不同,使氨氮回收工艺的选择具有挑战性。同时,传统脱氮方法浪费了氨氮资源。本文分析了不同类型氨氮废水的特点,综述了目前常见的氨氮废水处理技术,最后展望了氨氮去除与回收的研究方向。

In the process of wastewater treatment,ammonia nitrogen recovery is becoming more and more important.Ammonia nitrogen concentration varies by wastewater type,making the choice of ammonia nitrogen recovery process challenging.At the same time,the traditional nitrogen removal method wastes ammonia nitrogen resources.This paper analyzes the characteristics of different types of ammonia nitrogen wastewater,summarizes the current common ammonia nitrogen wastewater treatment technologies,and finally looks forward to the research direction of ammonia nitrogen removal and recovery.