***** {Calculation methods for air concentrations of gas in ppm"the OSHA PEL in mg/m3 is absolutely fixed and not subject to corrections for temperature and pressure." "This constraint implies that volume concentration of gases in parts per million (ppm) must be with reference to some defined temperature and pressure; these are NTP (25 °C and 760 mm Hg) in the OSHA PEL limit."

*** {Includes excellent basic info on chlorine dioxide}

"Fogging a non-irritating chlorine dioxide or a peroxygenated disinfectant in a fine mist over flocks once or twice daily for several days has met with success in reducing mortality due to colibacillosis"

1999 {Chlorine dioxide, used without removing birds from area, and in drinking water}

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"A composition for a broad-spectrum antiviral agent with excellent preservation stability, which comprises a pure chlorine dioxide solution comprising a chlorine dioxide gas dissolved therein, a chlorite, and a pH adjuster."

"The air disinfection simulation field test shows that the atomization concentration of the disinfection machine is 250ppm. Chlorine dioxide disinfectant, the use amount is 20ml/m3, the killing rate of 15 Staphylococcus albicans in the air is 99.99%."

"this article attempts to develop a "centrifugal chlorine dioxide atomization system" and install it in an air-conditioning box in a traditional market, so as to explore the cleanliness of the air-conditioning system itself and the immediate improvement of the total bacterial concentration in the air. The situation is expected to be used as a reference for the improvement of indoor air quality in central air-conditioning system buildings."

****!!!!*** "“Compared with the traditional spraying method of disinfectant, slow-release chlorine dioxide can achieve long-term continuous disinfection without covering dead corners. It is a better disinfection method." "In response to the application needs of sterilization and disinfection, based on the previous technical reserves, the fastest research and development of the slow-release chlorine dioxide technology as the core Disinfection and sterilization gel provides a green, safe, long-term and efficient new method of sterilization and sterilization for this special battle "epidemic"."

"Computational fluid dynamics (CFD) computed results are presented with streamlines and vector plots to observe the flow conditions inside the package. "

Concentration of a pollution in a limited space as a room depends on the amount of polluted material spread in the room, supply of fresh air, outlets positions and construction, principles used for supply and outlet from the space

The invention discloses a kind of smell is thin, strength properties are stable, the duration is long, slow-release solid chlorine dioxide propellant easy to use and preparation method thereof.Slow-release solid chlorine dioxide propellant is made up of the component of following mass fraction：15~25 parts of sodium chlorite, 10~20 parts of urea nitrate, 40~50 parts of medical stone, 4~8 parts of magnesium sulfate, 4~8 parts of calcium sulfate, 3~8 parts of super absorbent resin, 2~6 parts of beta cyclodextrin.Its preparation method is：Medical stone is broken into little particle, activated ...

"A TWA is the average exposure over a specified period, usually a nominal eight hours. This means that, for limited periods, a worker may be exposed to concentration excursions higher than the PEL, so long as the TWA is not exceeded and any applicable excursion limit is not exceeded. An excursion limit typically means that "...worker exposure levels may exceed 3 times the PEL-TWA for no more than a total of 30 minutes during a workday, and under no circumstances should they exceed 5 times the PEL-TWA, provided that the PEL-TWA is not exceeded."...A short-term exposure limit is one that addresses the average exposure over a 15-30 minute period of maximum exposure during a single work shift. A ceiling limit is one that may not be exceeded for any time"

" I have assumed that you are speaking to the permissible exposure limit (PEL) for a single air contaminant over an extended workshift rather than calculating a PEL for multiple chemical exposures with synergistic or additive effects. OSHA has only two standards that specifically allow an adjustment to the PEL based upon the number of hours worked. Those two standards include 29 CFR 1910.1025 and 1926.62 - both for occupational lead exposure. No other OSHA PEL has taken this approach. All of the other OSHA PELs are based upon an 8-hour time weighted average (TWA) exposure limit, a short term exposure limit (STEL) or a ceiling exposure limit. Some contaminants may have multiple exposure limits depending upon the nature of the hazardous chemical."

****!!!!****!!! "The efficacy of chlorine dioxide (ClO(2)) gas at very low concentrations for hyphal growth of Alternaria alternata related to fungal allergy was evaluated using a fungus detector. The fungus detector is a plastic sheet with a drop of spore-suspending medium, and it makes possible clear observations of hyphal growth with a light microscope. ClO(2) gas (average 0.075 ppm, 0.21 microg/l) inhibited hyphal growth of the fungus, but not germination of fungal spores. The hyphal length was more than 1780 mum under air conditions (control) and 49+/-17 microm under ClO(2) gas conditions for 72 h. According to the international chemical safety card, threshold limit values for ClO(2) gas are 0.1 ppm as an 8-h time-weight average and 0.3 ppm as a 15 min short-term exposure limit. From these data, we propose that treatment with ClO(2) gas at very low concentrations in space is a useful tool for the growth inhibition of fungi in the fields of food, medicine, etc. without adverse effects."

2018 {Tests with FarmeTok (Medistick/Puristic) CD-releasing stick}

{Chlorite granules activated by UV-LED lights. Taiko} Provided is a device for generating chlorine dioxide which has been miniaturized so that a chlorine dioxide source can be carried and which has no fear of liquid leakage and can be continuously used. A cartridge (28) having a chemical-holding space (29) in which a granular chlorite is held, a fan (24), and ultraviolet LED lamps (32) have been disposed within a device main body (12) which can be separated into two or more detachable portions. The cartridge (28) has light-transmitting properties and has a structure which enables air to pass through the chemical-holding space (29) and the insi...

*********** (2020) {Use of low levels of chlorine dioxide in air as disinfectant in hospital laundry and dishwashing rooms}

Test of a Preventive Effect of a Deodorant Device Against Respiratory Infections - Full Text View.

{lanyard tag} AirDefence uses a proprietary technology adapted for practical, effective and safe use for both frontline professional and everyday consumer users. Our proprietwry virus blocker protection sanitization technology.

2009 thesis. "Dioxy MP 14 is a locally developed form of stabilized chlorine dioxide in an aqueous medium. It has all the sanitizing properties of chlorine dioxide gas, a neutral compound of chlorine in the +IV oxidation state, which has been used extensively as a non-toxic sterilizing agent with various applications. In this study, Dioxy MP14 was tested in a commercial chicken pen to determine its effectiveness as an environmental sanitizing agent. Control of environmental microbes in a chicken pen is important to ensure healthy birds and optimum egg production. The biocide was introduced via an overhead misting system with a variable dosing pump at various daily frequencies. The effectiveness of environmental microorganism control was determined with air settle plates. The health and performance of the chickens were evaluated and compared to chickens in a control pen. The results show a decrease in airborne microbial load in the treated pen. Better egg production and lower mortality of the chickens in the treated pen compared to the control pen, indicate effective environmental microbial control was achieved with a residual 7.46 ppm Dioxy MP 14 at a daily dose given for 5 minutes every 2 hours. This study was a pilot study, with encouraging results, for an extended study to investigate the feasibility of introducing Dioxy MP 14 through a misting system in a clinical environment (clinics and hospitals) to control airborne pathogens like Mycobacterium tuberculosis thereby reducing the infection risks for clinical workers and medical staff."

Nebulizer / atomizer for biocides (especially chlorine dioxide Apura line). Simple use and maintenance. Fixed compressed air supply or via portable compressors. Suitable for biocides, fungicides, etc.

Continuous release air and surface sanitizers, foggers, etc.

Malaysia 2020 --Antah Pharma Sdn Bhd, the company behind a “health tag” which some falsely believe could prevent the spread of Covid-19 infection, has today denied ever making such a...

{Includes info on Chlorine Dioxide "badge"}

**** "single-daily disinfection mode (SM), a twice-daily disinfection mode (TM), and a regular disinfection mode (RM). It is inferred that a higher air velocity is beneficial in spreading the disinfectant within the indoor space and improving the disinfection efficiency as a result."

WIPE OUT ODOR ELIMINATOR SYSTEM is an chlorine dioxide vapor system that vaporizes, decontaminates, disinfects and deodorizes. Truly a revolutionary, innovative product. Gets rid of odors any enclosed or confined environment. It can change the cabin air quality by safely penetrating any material. It completely decontam

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