论文部分内容阅读
臭氧的氧化力很强,能使微生物迅速灭活,用它作饮水消毒剂已有几十年历史,本文仅就臭氧消毒食具作出报告。实验用食具消毒机由武汉大学研制,其原理是利用电解低浓度盐水(50～100ppm),在阳极/水液界面上产生臭氧、新生态氧和新生态氯等强氧化剂的综合作用杀灭食具上的微生物。 本实验包括餐厅现场食其消毒效果实验和臭氧对人工污染致病菌的杀灭实验两部分。同时测定了消毒机内的残余臭氧量。 消毒机消毒食具的方法:启动消毒机后,先运行15分钟预循环,把用自来水洗净的食具置于机内3分钟后取样;另在消毒机预循环后断电5分钟、10分钟和半小时后,将
Ozone oxidation is strong, can make microorganisms quickly inactivated, use it as a drinking water disinfectant for decades, this article only on the ozone disinfection utensils to make a report. Experimental utensils disinfection machine developed by Wuhan University, its principle is the use of electrolysis of low concentrations of salt water (50 ~ 100ppm), in the anode / water interface ozone, new oxygen and new ecological chlorine and other strong oxidants combined to kill Food on the micro-organisms. The experiment includes the experiment of the disinfectant on the spot of the restaurant and the experiment on the killing of artificial polluted pathogens by ozone. At the same time, the amount of residual ozone in the sterilizer was measured. Disinfection machine disinfection of utensils: start disinfection machine, the first run for 15 minutes pre-cycle, the tap washed with food placed in the machine within 3 minutes after the sample; another disinfection machine power cycle after the first 5 minutes off, 10 Minutes and half an hour later