The hydroxyl radical was the main active species that promote the organicdegradation by studying the mechanism of 4-CP degradation.
对有机物的降解机理分析表明，羟基自由基是促使有机物降解的主要活性物质。
2
According to the feature of DO and ORP, the aeration time needed for organicdegradation under different conditions can be controlled effectively.
根据DO、ORP的这一变化特征可有效控制不同条件下有机物降解所需的曝气时间。
3
The infrared spectra of the activated carbon indicated that, during the process of ozonation, there were a large number of organicdegradation products adsorbed on the activated carbon surface.