微污染水源中腐殖酸的去除机理及动力学研究进展

摘要

简述了水体中腐殖酸的危害,回顾了近年来国内外去除水体中腐殖酸的主要方法.简述了吸附法、强化混凝法、臭氧氧化法、光催化法、Fenton氧化法和生物流化床法的反应机理,并分析了各方法的动力学研究现状.并指出目前关于各方法的动力学研究仍较为简单,提出在动力学的研究中应考虑多项因素,并在动态实验中进行研究.%The harm of the HA was discussed,and the mechanism of adsorption method,enhanced coagulation process,ozone oxidation process,photo catalytic oxidation process,Fenton oxidation process,biological fluid bed method for removal of humic acid were elucidated in recent years,while the kinetics present situation of these methods were introduced.It is pointed out that the study on the dynamics of each method is still relatively simple,and a number of factors should be considered in the dynamics,the research should be taken at an open and dynamic point.