文章摘要
生化处理有机物去除率与动力学参数间关系
Research on the relationship between the removal rate oforganic and kinetic parameters in wastewater biochemical treatment
  
DOI:
中文关键词: 污水生化处理  有机物去除率  动力学参数  数学模型
英文关键词: wastewater biochemical treatment  organic removal rate  kinetic parameters  mathematical model
基金项目:理论有机化学与功能分子教育部重点实验室开放基金资助项目(LKF1404)
作者单位
王璐璐1,石顺存1,解付兵2,沈怡1,李军1,令玉林1,刘万强1 1.湖南科技大学 化学化工学院, 理论有机化学与功能分子教育部重点实验室 分子构效关系湖南省普通高等学校重点实验室, 湖南 湘潭 411201 2.湖南景翌湘台环保高新技术开发有限公司湖南 湘潭 411100 
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中文摘要:
      污水处理已趋于多样化,生化处理是较为常规的处理有机物的方法,但是从动力学理论上探索其本质动力学参数关系却是屈指可数.本文通过模拟污水生化处理系统,推导出有机物去除率同有机物降解速率常数、活性污泥浓度及水力停留时间关系的数学模型.结合湘潭某污水处理厂工艺试验数据,把有机物实际去除率与理论去除率作比较.结果表明:通过此模型能够指导生产.
英文摘要:
      Nowdays,the treatment of the sewage tends to become more and more diversified, biochemical treatment is a more conventional method of treating organic matter.However,it is only a handful to explore its intrinsic kinetic parameters from the theory of dynamics.By simulating the sewage biochemical treatment system,the mathematical expressions were obtained, which contained the ralitionship among the removal rate and degradation rate of organic matter, the concentration of activated sludge and the hydraulic stay time. The actual removal rate of organic matter was compared with the theoretical removal rate by using the process data of a sewage treatment plant located in Xiangtan.The results show that this model is very instructive for production.
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