NAV-CO2 system
Non-flammable alcohol vapor in carbon dioxide systems (NAV-CO2 system) were developed in Japan in the 1990s to sanitize hospitals and ambulances.
![](../I/m/ER_Terminal_cleaning.jpg)
Terminal cleaning at an ER center
Application
The NAV-CO2 uses CO2 (carbon dioxide) as a propellant to dispense a 58% isopropyl alcohol solution in a heated stream. The procedure uses alcohol in an atomized vapor, and reaches nooks, crannies, and crevices that may be beyond the reach of other disinfecting methods.
Safety
The use of carbon dioxide as a propellant serves to displace ambient oxygen (one of the elements needed to support combustion) and eliminates the risk of explosion. The carbon dioxide and atomized alcohol evaporate at room temperature leaving no residue.
References and notes
gollark: Yes, this is planned.
gollark: As well as actually working, maybe, and not allowing historical data to accumulate forever, it could monitor APIONET for functionality, and, using proven osmarksDNS™ technologies, offer a domain which returns a random IP selected from all operational APIONET servers.
gollark: I have a useful* idea: onstat™++™. The current status.osmarks.net is down. However, via "oracle cloud" I can get a free bad VPS (1/4 of a core allocated and 1GB of RAM, or something) which should be sufficient to run a shinier version.
gollark: For example, a webmaze, like in my tech demo.
gollark: We should investigate other webtopologies.
External links
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