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  2. Chlorine dioxide - Wikipedia

    en.wikipedia.org/wiki/Chlorine_dioxide

    Chlorine dioxide is also superior to chlorine when operating above pH 7, [17]: 4–33 in the presence of ammonia and amines, [28] and for the control of biofilms in water distribution systems. [25] Chlorine dioxide is used in many industrial water treatment applications as a biocide, including cooling towers, process water, and food processing ...

  3. Respirator fit test - Wikipedia

    en.wikipedia.org/wiki/Respirator_fit_test

    Fit test in US Navy. The effectiveness of various types of respirators was measured in laboratories and in the workplace. [3] These measurements showed that in practice, the effectiveness of negative pressure tight fitting respiratory protective devices (RPD) depends on leakage between mask and face, rather than the filters/canisters. [4]

  4. Immediately dangerous to life or health - Wikipedia

    en.wikipedia.org/wiki/Immediately_dangerous_to...

    The term immediately dangerous to life or health (IDLH) is defined by the US National Institute for Occupational Safety and Health (NIOSH) as exposure to airborne contaminants that is "likely to cause death or immediate or delayed permanent adverse health effects or prevent escape from such an environment." Examples include smoke or other ...

  5. Chemical cartridge - Wikipedia

    en.wikipedia.org/wiki/Chemical_cartridge

    For example, there is a list of over 500 harmful gases in the Respirator Selection Guide [20] and over 60 of them have no warning properties, and there is no such information for over 100 of them. So, if one uses warning properties to replace cartridges, this may lead to breathing air with an excess harmful gas concentration in some cases.

  6. Acute inhalation injury - Wikipedia

    en.wikipedia.org/wiki/Acute_Inhalation_Injury

    [1] [2] Smoke, chlorine, phosgene, sulfur dioxide, hydrogen chloride, hydrogen sulfide, nitrogen dioxide, ozone, and ammonia are common irritants. Depending on the type and amount of irritant gas inhaled, victims can experience symptoms ranging from minor respiratory discomfort to acute airway and lung injury and even death.

  7. Surge in walking pneumonia affects these high-risk groups ...

    www.aol.com/news/surge-walking-pneumonia-affects...

    Cases of walking pneumonia are spiking across the U.S., according to the CDC. Dr. Marc Siegel speaks with Fox News Digital about common sources, symptoms and treatments.

  8. 9 Best Skin and Hair Products for Better Hygiene and Self-Esteem

    www.aol.com/lifestyle/9-best-skin-hair-products...

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  9. Mouth-to-mouth resuscitation - Wikipedia

    en.wikipedia.org/wiki/Mouth-to-mouth_resuscitation

    Mouth-to-face - Used on both animal muzzles and infants under 2, as this forms the most effective seal on both the mouth and nostrils; Mouth-to-mask – Most organisations recommend the use of some sort of barrier between rescuer and patient to reduce cross infection risk. One popular type is the 'pocket mask'.

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