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本研究提出了饮用水臭氧化过程中作为副产物之一的醛类生成的台架试验结果。研究目的是调查臭氧化对醛类产生的影响。试验结果认为醛类是通过直接途径所形成。用臭氧化法处理时,高的pH值和/或加添过氧化氢可降低醛类生成量。
This study proposed the bench test of aldehyde production as one of the by-products in the ozonation of drinking water. The purpose of the study was to investigate the effect of ozonation on aldehydes. The test results suggest that aldehydes are formed by direct route. When ozonated, high pH and / or hydrogen peroxide may be added to reduce aldehyde production.