摘要
传统的生物硝化-反硝化工艺已经越来越不能满足低C/N比、高氨氮废水的脱氮要求。因此,高效低耗的脱氮工艺被人们逐渐认可。近年来,厌氧氨氧化脱氮工艺具有无需外加碳源、耗氧量低、污泥产量少和运行费用省等优点,逐渐成为国内外众多学者研究的重点。探讨了该项技术处理低碳高氨氮废水的主要影响因素。
The traditional biological nitrification/denitrification process cannot satisfy the low C/N ratio and high ammonia nitrogen wastewater denitrification requirements more and more. Therefore, efficient and low- consumption denitrification process is gradually recognized by more people. The anaerobic ammonia oxidation process has gradually become a research focus because of its many advantages, such as no additional carbon source, low oxygen consumption, low sludge production, less operation cost and so on. In this paper,main influence factors of the process for treating low-carbon high ammonia wastewater were summarized and analyzed.
作者
杨昆
毕澄
YANG Kun BI Cheng(Shenyang Economic and Technology Development Zone Planning Architectural Design Co., Ltd., Liaoning Shenyang 110141 China)
出处
《辽宁化工》
CAS
2016年第9期1232-1234,共3页
Liaoning Chemical Industry
关键词
厌氧氨氧化
低碳氮比
高氨氮
影响因素
anaerobic ammonium oxidation
low carbon-nitrogen ratio
high ammonia nitrogen
influence factors