以DO、ORP、pH控制SBR法的脱氮过程  

Using Dissolved Oxygen, Oxidation Reduction Potential and pH Value for Control Nitrogen Removal in SBR Process

作　　者：高景峰[1] 彭永臻[1] 王淑莹[1] 曾薇[1] 隋铭皓[1] 

机构地区：[1]哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090

出　　处：《中国给水排水》2001年第4期6-11,共6页China Water & Wastewater

基　　金：国家自然科学基金资助项目 !(5 98780 16 )

摘　　要：为实现SBR法脱氮在线模糊控制 ,以啤酒废水为研究对象 ,通过不同进水混合液氨氮浓度的试验 ,详细地研究了SBR法在去除有机物和硝化、反硝化过程中DO、ORP、pH的变化规律。试验表明 ,DO、ORP、pH的特征点和平台的重现性很好 ,可以作为SBR法去除有机物 ,硝化 ,反硝化的过程控制参数。In order to achieve on-line fuzzy control of nitrogen removal in SBR, a brewery wastewater was treated in a SBR. Variation patterns of ORP, DO and pH value during the removal of organic matters, nitrification and denitrification were studied in detail with different influent concentrations of ammonia nitrogen. The results show that the characteristic points and platforms of DO, ORP and pH value are repeated very well, and can be used as process control parameters for the removal of organic matters, nitrification and denitrification in a SBR process.

关 键 词：啤酒废水 脱氮 SBR法 脱氮 在线模糊控制 

分 类 号：X703.1[环境科学与工程—环境工程]