One of our customers who uses ozone for a unique application created the following video. This is a great explanation of one of the many uses for ozone.
Ozone has many applications in air treatment. While care and caution must be taken, ozone gas in air is very effective at removing odor, eliminating bacteria, and even prolonging the shelf-life of food. More info on ozone use in air treatment is at the link below:
is a very effective disinfectant and is effective against all viruses
and bacteria. Ozone
operates according the principle of oxidation. Ozone (O3) is
instable and will revert to oxygen (O2) on it’s own, or when it
contacts something it can oxidize. Living cells found in bacteria
and viruses are very susceptible to oxidation. As ozone enters
cells, it oxidizes (destroys) their components including the cell
wall. Once ozone has
entered, the process destroys all essential components (enzymes,
proteins, DNA, RNA). When the cellular membrane is damaged during
this process, the cell will fall apart. This is called lysis
— the disintegration of a cell by rupture of the cell wall or
membrane. From this point there is no recovery and the pathogen is
inactivated. Due to the direct oxidation ozone causes (loosing the
oxygen atom) there is greater energy to ozone oxidation vs other
commonly ozone is used dissolved into water. When dissolved in water
ozone increases the ORP (oxidation reduction potential) of the water,
all of the water is now a sanitizer with electrical potential for
pathogen inactivation through lysis. When the water (with sufficient
ozone levels) contacts a pathogen it will react with that pathogen
inactivity it. This is extremely efficient and effective.
can also be used in the ambient air in the gaseous form for
antimicrobial applications. Ozone in air is a spacial
consideration. The air is not charged as water is when ozone is
dissolved in water. Air simply has ozone in within it.
example. 0.1 ppm ozone is the safe limit for humans in air for
an 8 hour period of time. 20.0 ppm is a relatively high level
used in rooms at times for disinfection. This means 20 parts of
every 1 million parts of the air are ozone. This ozone
molecule needs to react with a pathogen cell to inactivate it. The
likely-hood of this in a short period of time is low.
ozone reverts back to oxygen quickly and frequently, longer
the exposure times
increase the odds of ozone reacting with the pathogen. Ozone
reverts back to oxygen faster (shorter half-life) as temperatures and
humidity increase. Therefore, higher
ozone levels, higher
temperatures, and higher humidity will
the opportunity for ozone to react with pathogens on surfaces.
Ozone levels used
for sanitation should be chosen based upon the goals and requirements
for this space, and the ambient conditions present. Reasonable
levels of 5-10 ppm are commonly used. Higher levels are also
possible. Keep in mind any natural rubber materials will be damaged
by ozone use at high levels over long periods of time. Therefore,
keep ozone levels and frequency of use reasonable.
documents on the use of ozone in air for antimicrobial uses. These
are great resources to use to ensure ozone is the right solution for
your application. Should you need more specific information let us
know, we will provide what we have.
A few options we
have for ozone sanitation in rooms are listed below. These systems
can also all be used in an HVAC system to maintain low levels of
ozone in a building for room air disinfection.
The S-200 ozone monitor will measure ozone as a handheld or with an optional remote sensor. Min/Max/Average ozone levels displayed on the screen along with current ozone levels.
0-100 ppm range (optional 0-1,000 or 0-10,000 ppm ranges)
0.0001 ppm resolution
For higher ozone levels with greater accuracy the UV-106L ozone analyzer can be used to measure and control ozone levels. The UV-106L includes built-in data-logging and accuracy to within 2% of reading. With a faster warm-up period, and greater accuracy the UV-106L is a great option for portable systems or systems that require greater accuracy.
Ozone levels in the room can be quickly converted safely back to oxygen via an ambient ozone destruct unit. The CDA-250 is a great device for this purpose. It flows 250 CFM air through the unit and destroys at least 90% of the ozone via a catalytic material in each pass. Using this device will lower ozone levels to a safe level quickly for faster turn-around time for your ozone disinfection room or chamber.
Gas gas can be an effective disinfectant in the gaseous form, but must be used safely and with proper caution. Should you have questions on this application, or any details, please contact our office.
For additional information see papers at link below on this ozone application.
A high end hotel in India is implementing the use of ozone to treat not only linens and hotel rooms, but also the pillows used in guest rooms. As pillows are re-used and can absorb allergens that may bother the next person to lay their had on that pillow, the hotel desired a method to remove any potential allergens from the pillow. They chose ozone as this technology.
The Imperial introduces allergy-free ozone treated pillows in guest rooms
he Imperial, New Delhi recently added yet another feather in its cap by disinfecting and deodorising guest room pillows and linen with Ozone Treatment, a cutting edge technology towards providing microbe free linen to their guests while they soak in its historic and iconic luxury.
In order to achieve high standards of hygiene and safety of linen in the guest rooms, specially designed, equipment based on ozonation technology for disinfection has been brought in from Europe which disinfects with forced ventilation in an environment saturated with the oxidizing gas ozone. O3 (ozone) which is a natural gas with a great disinfecting power that has a strong action on bacteria, virus, moulds, fungus and mites and a deodorant action. This not only eliminates these microorganisms and deodorizes but also makes pillows/duvets an extremely hostile environment for dust, mites and parasites. It leaves on linen at an immediate sensation of freshness and cleanliness.
Vijay Wanchoo, Sr. Executive VP and GM, The Imperial New Delhi expressed his views on the launch of this proud initiative saying, “Moving towards providing a completely safe environment, an enjoyable stay, a sybaritic rest of the senses and an enhanced experience, The Imperial has launched the Sanipill Ozone Treatment program. This is to significantly reduce the impact of potential irritants allowing guests to rest comfortably, sleep better and awake refreshed. Our hotel is treating the pillows, duvets and all linen articles by ozonation process, which is an effective way of disinfecting and deodorising them as they are generally loaded with various micro-organisms because of prolonged usage by guests.”
The effectiveness of the Sanipill ozoniser as per the claims by the manufacturer of the equipment in bringing significant reduction in the total microbial load has been verified by the in-house Microbiology Lab of The Imperial. Detailed microbiological studies were conducted for the untreated and treated pillows and linen. The results of subsequent experiments showed significant reduction of microorganisms post treatment of the pillows and linen with the Sanipill Ozoniser, supporting the ‘strong disinfecting effect of ozone treatment’.
In most of the luxurious hotels, only changing of pillowcases is done on a regular basis. The pillow with freshly laundered cover is used by subsequent guests using the same room, leading to risk of infection and transmission of various kinds of virus, bacteria, mould and fungi. In such a situation, washing and chemical-sanification of ‘pillows’ is done very seldom. The Imperial has therefore initiated a revolutionary technology to provide its guests absolute safety from cross contamination and infection. n and infection.
This week the US House of Representatives new Speaker of the House, Paul Ryan, starts his new job. Along with starting his new job he get’s a new office. The office recently vacated by John Boehner, a smoker. Interestingly, Paul Ryan mentioned the use of ozone machines to “detoxify the environment” to clear the air. While great news that the use of Ozone Machines goes mainstream, I do find it humorous that Paul Ryan is trying to Detoxify the Environment in Washington DC. In my opinion it will take much more than ozone to detoxify the environment there!
WASHINGTON — There are many things Americans cannot yet know about Speaker Paul D. Ryan’s plans for his fancy new digs on Capitol Hill. Dark curtains or sheers? Memorabilia from the 2012 presidential campaign or his first House race in 1998? Will he hang a poster of his favorite band, Rage Against the Machine?
One thing is known: He wants to get rid of the smoke left behind by his predecessor, John A. Boehner. “You know when you ever go to a hotel room or get a rental car that has been smoked in? That’s what this smells like,” Mr. Ryan said in an interview on NBC’s “Meet the Press” on Sunday in reference to the speaker’s suite, which is of perhaps even greater interest to Mr. Ryan because he sleeps in his office.
Mr. Ryan said he would most likely rely on an “ozone machine” to “detoxify the environment” of the palatial speaker’s office, which he apparently views as about as habitable as a smelly motel off the interstate in 1978. Deeper cleaning and a carpet change would come later, and taxpayers would be expected to foot the bill.
This story even made the front page of the Drudge Report over the weekend. See image below, click on image for larger view: