Effects of extra-cellular polymeric substances on organic pollutants biodegradation kinetics for A-step of adsorption-biodegradation process①
来源期刊：中南大学学报(英文版)2006年第3期
论文作者：周健 吴志高 姜文超
文章页码：229 - 233
Key words：AB process; organic pollutants biodegradation; kinetics; EPS
Abstract: The features of organic pollutants degradation mainly characterized by bio-flocculation for step-A of adsorption-biodegredation(AB) process were studied. By investigating the relationship of extracellular polymeric substances(EPS) with bioflocculation and introducing kinetic model of organic pollutant degradation into EPS, the kinetic model of organic pollutant degradation for step-A bioflocculation was deducted.And through the experiments,the kinetic constants were calculated as follows:k1=0.005 3;kc1=1 710.7 and vmax1=10 min-1.
