This research aims to study how to handle infectious waste from hospitals and small laboratories. Infectious waste management issues are also restrictions on the disposal site is not enough. Also makes illegal dumping of infectious waste from households, transport to the hospital. And there is no system to collect solid waste from infected small hospital. The problem is the idea of creating trash Ozone disinfection systems, high pressure plasma sterilization of infectious waste from the source before disposal. Reduce the risk of infection to those exposed or concerned. The properties of ozone helps to destroy and inhibit the growth of pathogens. Encapsulated cells and proteins that nourish microorganisms such as bacteria, viruses, fungi or spores are destroying the ozone. Causing bacteria can not grow, and ozone is an unstable gas. After reacting Ozone can be converted back into a gas, which is harmless. Or send any effect on humans, animals and the environment. For this study, the first to build a trash Ozone disinfection systems, plasma pressure and tested for the amount of ozone produced is 600 mgO3 / hr and can work continuously for 5 hours, normally the second. to study the relationship between duration of exposure to ozone, bacteria E.coli ATCC 25922 and Salmonella Enteritidis can be sterilized as a percentage. Using an equal amount of ozone at 600 mgO3 / hr to find the correlation coefficient (R2) of the bacteria E.coli ATCC 25922 were 0.9588 and 0.9864 were infected with Salmonella Enteritidis show that the relationship between duration of exposure to ozone. the percentage of bacteria E.coli ATCC 25922 and Salmonella Enteritidis has consistently remained very good. As a result, the trash Ozone disinfection systems, high pressure plasma can kill bacteria E.coli ATCC 25922 and Salmonella Enteritidis have 100 percent use of ozone 600 mg / hr within 120 minutes.
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