本文所述的研究是为了量化在存在和不存在超声波的情况下臭氧氧化后腐殖酸溶液污染可能性的降低，并检查在存在和不存在超声波的情况下臭氧氧化对腐殖酸溶液中总有机碳（TOC）的去除。臭氧氧化对于降低低浓度腐殖酸溶液的污染潜力最为有效。臭氧氧化过程中应用超声波不利于降低腐殖酸的污染可能性，可能是因为声波降低了溶液中存在的胶体和悬浮固体的平均粒径。腐殖酸溶液中的胶体二氧化硅通过在刺激性反渗透膜表面形成多孔预过滤器进一步降低了污染可能性。 人们认为，超声波通过减小胶体颗粒的尺寸和降低滤饼的孔隙率来破坏预过滤效果。臭氧对腐殖酸TOC的破坏动力学为一级动力学。在最初的1-4分钟反应期间，TOC的去除率很快，随后缓慢氧化并继续添加臭氧。当臭氧氧化在没有超声波和初始pH值为5.5的情况下发生时，TOC的降低最大。包括18个参考文献、表格、图表。

The research described in this article was conducted to quantify the reduction in the fouling potential of humic acid solutions following ozonation in the presence and absence of ultrasound and to examine total organic carbon (TOC) removal from humic acid solutions by ozonation in the presence and absence of ultrasound. Ozonation was most effective for reducing the fouling potential of low concentrations of humic acid solutions. The application of ultrasound during ozonation was detrimental to reductions in fouling potential of humic acid, possibly because sound waves reduced the average particle size of colloidal and suspended solids present in the solutions. The presence of colloidal silica in the humic acid solutions further reduced the fouling potential through the formation of a porous prefilter on the surface of the stimulant reverse osmosis membrane. It is believed that ultrasound destroys the prefilter effect by reducing the size of the colloidal particles and reducing the porosity of the cake. The kinetics of the destruction of humic acid TOC by ozone were shown to be firstorder. TOC removal rates were rapid during the initial 1-4 min reaction period, followed by slow oxidation with continued addition of ozone. TOC reduction was greatest when ozonation took place in the absence of ultrasound and at an initial pH of 5.5. Includes 18 references, tables, figures.