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本文利用化学法制备的纯ＣｌＯ２以及利用ＬＣ－１０Ａ型光激发二氧化氯复合消毒剂发生器产生的复合氧化性气体—ＣｌＯ２、Ｃｌ、Ｈ２Ｏ、Ｏ３等分别对苯酚和甲醛模拟废水进行了氧化处理。实验结果发现，纯ＣｌＯ２氧化处理苯酚及甲醛的效果优于复合氧化性气体的效果。纯ＣｌＯ２氧化处理甲醛废水的效果受ＰＨ影响较大，在中性ＰＨ范围内去除效果最佳。复合氧化气体处理甲醛废水的效果受ＰＨ值影响较小。
In this paper, the pure ClO2 prepared by chemical method and the use of LC-10A photo-activated chlorine dioxide complex disinfectant generated composite oxidizing gas - ClO2, Cl, H2O, O3, respectively, phenol and formaldehyde simulated wastewater oxidation treatment . The experimental results show that pure ClO2 oxidation of phenol and formaldehyde better than the effect of composite oxidizing gas. The effect of pure ClO2 oxidation treatment of formaldehyde wastewater is greatly affected by PH, and the removal effect is best in the neutral pH range. The effect of composite oxide gas treatment of formaldehyde wastewater is less affected by the PH value.