改良型Carrousel氧化沟运行效果及基质降解动力学  

Performance and Substrate Degradation Dynamics of Improved Carrousel Oxidation Ditch

作　　者：高剑平[1,2] 黄建峰 张梁[2] GAO Jian-ping HUANG Jian-feng ZHANG Liang(Department of Architectural Engineering, Zhangzhou Institute of Technology, Zhangzhou 363000, China School of Biotechnology , Jiangnan University, Wuxi 214122, China Zhangzhou West Zone Jinfeng Sewage Treatment Co. Ltd., Zhangzhou 363000, China)

机构地区：[1]漳州职业技术学院建筑工程系,福建漳州363000 [2]江南大学生物工程学院,江苏无锡214122 [3]漳州市西区金峰污水处理有限公司,福建漳州363000

出　　处：《中国给水排水》2016年第23期122-126,共5页China Water & Wastewater

基　　金：福建省中青年教师教育科研项目(JA14386)

摘　　要：分析某污水厂改良型Carrousel氧化沟的运行效果,并对其基质降解动力学进行研究。结果表明,常规运行条件下,该工艺对污水中COD、BOD_5、NH_4^+-N、SS的去除效果显著,对TN、TP的去除效果达标。建立该系统基质降解动力学模型,确定了COD、BOD_5和NH_4^+-N的基质降解速率常数分别为0.499、1.146、1.281 h^(-1)。The performance of the improved Carrousel oxidation ditch in a WWTP was analyzed, and the substrate degradation dynamics was ditions, the removal effect of COD, BODs, TN and TP could meet the requirements of studied. The results showed that under normal operating con- NH4＋ -N and SS was remarkable, and the removal effect of the standards. The substrate degradation dynamics model of the system was built, the substrate degradation rate constants of COD, BOD5 and NH4 - N were determined to be 0.499 h-1 , 1. 146 h-1 and 1. 281 h-1 , respectively.

关 键 词：改良型Carrousel氧化沟 基质降解动力学 运行效果 

分 类 号：X703[环境科学与工程—环境工程]