臭氧水溶液的ORP、pH与灭大肠菌的研究  

Study on ORP, pH and the killing Escherichia coli efficacy of ozone in water

作　　者：陈小立[1] 刘海雄[1] 李国维[1] 顾欣 商军 朱宜英 

机构地区：[1]东华大学化学与化工学院,上海200051 [2]上海市兽药饲料检察所,上海201103

出　　处：《纺织高校基础科学学报》2001年第4期333-336,共4页Basic Sciences Journal of Textile Universities

摘　　要：检测了通臭氧于除氯水中过程的 ORP、p H以及臭氧灭大肠菌率 .实验结果表明 :臭氧水溶液 ORP大于 50 0 m V时在短时间内具有灭绝大肠菌能力 ;可以通过控制饮用水的ORP达到控制臭氧浓度 ,从而达到对水的消毒目的 .It was measured ORP, pH and the killing Escherichia coli efficacy of ozone in water. The experiment results show that when ORP of the solution of ozone in water is more than 500 mV, the Escherichia coli is all killed in short time. Therefore, ORP of the solution can be used in the control system of cleaning water.

关 键 词：臭氧 PH ORP 大肠茵 

分 类 号：R[医药卫生] 123.6