Carrousel氧化沟中的同时硝化/反硝化(SND)现象研究

Study on Simultaneous Nitrification and Denitrification (SND) in Carrousel Oxidation Ditch

Carrousel氧化沟中的叶轮和沟道反应区 ,实现了完全混合和推流式反应器的最佳结合 ,以IAWQ的活性污泥 1号模型为基础建立了二者相结合的数学模型 .实验室小试证明了Carrousel氧化沟中有同时硝化 /反硝化现象的存在 ,利用新建模型对此现象进行动态模拟 。

Reactors of impellers and ditches in Carrousel oxidation ditch are the best combination of push flow reactors and complete mixing reactors. According to this a new mathematical model based on Activated Sludge Model No.1 was put forward.The simultaneous nitrification and denitrification of Carrousel oxidation ditch process was validated in the laboratory,which was dynamic simulated by the new model.The results tally well with pilot-scale experiment data.