紫外——过氧化氢法去除饮用水三氯甲烷的研究  

REMOVAL OF CHLOROFORM FROM TAP WATER BY UV-H_2O_2

作　　者：朱粹敏 严煦世[2] 

机构地区：[1]上海城建学院 [2]同济大学

出　　处：《上海环境科学》1991年第4期3-5,共3页Shanghai Environmental Sciences

摘　　要：以过氧化氢和紫外光相结合的光化学氧化法去除饮用水中的三氯甲烷,并对其处理效果及影响因素进行了研究。过氧化氧受紫外光激发,能产生具有强氧化性的OH游离基,可有效地去除饮用水中的三氯甲烷,且可同时降低总有机碳含量,从而提高饮用水水质。研究表明,过氧化氧投加量和紫外光强度。Removal of chloroform from tap water by using the method of photochemical oxidation, i.e. combination of hydrogen peroxide and ultraviolet, and the removal efficiency of this method and its effective factors were studied. Due to the hydroxyl free-radical initiated by hydrogen peroxide and ultraviolet, the method could remove chloroform and the total organic carbon, and improve tap water quality. The results showed that the concentration of hydrogen peroxide and the intensity of ultraviolet were the most important factors.

关 键 词：饮用水 三氯甲烷 UV-H2O2 

分 类 号：TU991.2[建筑科学—市政工程]