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Biozone Air Purifier Testing
Biozone's innovative treatment and prevention methods are creating the future for purification and sanitation. Whether delivering cleaner, purer air for you, your family and coworkers, disinfecting food and surfaces, or decontaminating indoor environments, Biozone air purifiers are filling the purification and sanitation needs for a vast array of users. To support the versatility and usefulness of our technology, Biozone actively engages in research, testing, and validation activities to bring scientific support to Biozone's methods and applications. Recent testing results from two independent and certified laboratories as well as a major university are summarized below.
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Before
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After
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Petri dish test for air
contaminants.
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Petri dish test of the air in the same room after using a Biozone 2000 air purifier.
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Report from Vallid Labs, Inc., USDA - 0978,3734 Test# VL-31300
Purpose: To determine the reduction (if any) of airborne bacteria with use of the Biozone Air Purifier by establishing the amount of airborne bacteria entering the Biozone Air Purifier (device) compared to the amount exiting the device.
Method: Using a Biotest air sampler, the introduced Enterobacter aerogenes coming into the air purifier was collected. Samples were taken again at the outlet vent of the air purifier. All testing was run in triplicate. Numbers reported are averages of triplicate results.
Results: Enterobacter aerogenes in ft3 of air entering the device 1,100.00
Enterobacter aerogenes in ft3 of air after treatment 10.85*
*This represents a minimum of 99% reduction
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Report from Vallid Labs, Inc., USDA - 0978,3734 Test# VL-31400
Purpose: To determine the reduction (if any) of surface bacteria with use of a Biozone air purifier, by measuring the amount of normal surface flora bacteria before use of the device, compared to the amount of flora after 3 hours of use.
Methods: Using a swabbing method, the normal surface flora bacteria was collected before the device was run. After 3 hours of use, swab samples were taken again. Standard Plate Counts (SPC) were done. All testing was run in triplicate.
Results: Normal surface flora bacteria in SPC in2 46.0
After 3 hours of Biozone use 0.3*
*This represents a minimum of 99% reduction
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Report from Penn. State University Aerobiological Engineering Airborne Pathogen Control System
Results: Using the Biozone Air Purifier on bacterial cultures of E.coli "we obtained better than a 2 log reduction (99%) in 2 hours." No bacteria survived after 3 hours of exposure. We have also demonstrated nearly a 4 log reduction (99.99%) in E. coli with higher output levels from the Biozone unit.
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Report from Tri-Tech Laboratories, Inc., FDA - 1058842/ORL Test# 98-10-320
Purpose: Disinfectant Validation Process
Results: The concentration of bacteria recovered from all inoculated treated samples shows a 3 - 5 log reduction. This factor proves that the disinfection process utilized in this study is effective in inhibiting the most common bacterial problems in producing a high quality product.
The concentration of E. Coli 0157 bacteria recovered after only one (1) minute of exposure to the Biozone unit show a 5 log (99.999%) reduction.
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