高氨氮工业废水生物脱氮工艺运行难点及控制对策研究  

Research on the Operational Difficulties and Control Strategies of Biological Denitrification Process for High Ammonia Nitrogen Industrial Wastewater

作　　者：肖丽莎 李鹏飞 江宇迪 Xiao Lisha;Li Pengfei;Jiang Yudi(Guangdong Longyang Environmental Protection Technology Co.,Ltd.,Dongguan Guangdong 523899,China)

机构地区：[1]广东龙洋环保科技有限公司,广东东莞523899

出　　处：《山西化工》2024年第11期283-285,共3页Shanxi Chemical Industry

摘　　要：高氨氮工业废水生物脱氮面临诸多挑战,如氨氮负荷冲击、低碳氮比和环境因素波动等。针对这些难点,本文提出了一系列控制对策,包括优化分段进水和内循环以稳定氨氮分布,补充外碳源以改善碳氮比,以及引入实时监测和自适应控制技术以减轻环境波动影响。这些策略可有效提升脱氮工艺的抗冲击能力和运行稳定性,为高氨氮废水的达标排放提供可行的解决方案。Biological denitrification of high ammonia nitrogen industrial wastewater faces many challenges,such as ammonia nitrogen load shock,low carbon to nitrogen ratio,and fluctuations in environmental factors.In response to these difficulties,this article proposes a series of control measures,including optimizing segmented inflow and internal circulation to stabilize ammonia nitrogen distribution,supplementing external carbon sources to improve carbon nitrogen ratio,and introducing real-time monitoring and adaptive control technology to mitigate the impact of environmental fluctuations.These strategies can effectively enhance the impact resistance and operational stability of denitrification processes,providing feasible solutions for the standard discharge of high ammonia nitrogen wastewater.

关 键 词：高氨氮废水 生物脱氮 难点分析 控制对策 

分 类 号：X703.1[环境科学与工程—环境工程]