生物接触氧化工艺生物膜底物去除动力学  

KINETIC STUDY ON THE SUBSTRATE REMOVAL IN BIO-CONTACT OXIDATION TREATMENT PROCESS

作　　者：许小红[1] 吴春笃[1] 李海燕[1] 储金宇[1] 张波[1] 

机构地区：[1]江苏大学环境学院,江苏镇江212013

出　　处：《水处理技术》2008年第4期34-37,共4页Technology of Water Treatment

基　　金：国家高技术研究发展计划(863)项目(2003AA6011003)

摘　　要：采用多种微生物共存下多基质去除的生物膜多基质模型对生物接触氧化工艺处理污水进行模拟,结果表明,出水水质对大部分的动力学参数灵敏度较低,但对最大比增率、饱和常数KSTO、生物膜表面积、附着生物量、生物膜厚Lf灵敏度较高,模拟值与实测值相差不大,能够较好地模拟反应器的运行。The biofilm multiple-substrate model was adopted to simulate bio-contact oxidation treatment treating sewage from rainwater overflow. The sensitivity analysis results showed that the effluent water quality had lower sensitivity on most of kinetic parameters, but higher sensitivity on maximum specific growth rate, Ks, biofilm surface area, membrane, biofilm thickness and activated adhered biomass. There is little difference between experimental value and simulate value.

关 键 词：接触氧化 生物膜 动力学 模拟 

分 类 号：TQ028.8[化学工程]