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  2. Incurable silicosis cost a countertop cutter his lungs. Are ...

    www.aol.com/news/incurable-silicosis-cost...

    In California, dozens of workers with silicosis have lodged lawsuits against companies like Cambria and Caesarstone. Reyes Gonzalez is the first of them to go to trial, according to his attorneys.

  3. NIOSH air filtration rating - Wikipedia

    en.wikipedia.org/wiki/NIOSH_air_filtration_rating

    During the COVID-19 pandemic, the mask and respirator market rapidly grew, along with counterfeit respirators. [1] NIOSH, on behalf of the Department of Health and Human Services, filed a trademark application on June 17, 2020, for various 42 CFR 84 trademarks, including the N95, allowing NIOSH to enforce rules on counterfeit masks outside of rules defined in 42 CFR 84.

  4. BASE CAMP Dust Masks Support California Communities During ...

    lite.aol.com/tech/story/0022/20250117/9333853.htm

    Why BASE CAMP Masks Are the Best for Fire and Dust Protection Amid natural disasters like wildfires, having the right protective gear can make a significant difference. Traditional disposable masks may offer some protection, but they fall short when it comes to long-term use, environmental sustainability, and advanced filtration capabilities.

  5. Elastomeric respirator - Wikipedia

    en.wikipedia.org/wiki/Elastomeric_respirator

    Gas masks are extensively used in mining and construction. They are used against paint vapors, solvents, silica dust, and other hazardous particles and gasses. [5] Masons and carpenters use them against dusts and adhesives. [5]: Table2-1 Elastomeric respirators may be used to protect against welding fumes.

  6. Silicosis - Wikipedia

    en.wikipedia.org/wiki/Silicosis

    The cutting, breaking, crushing, drilling, grinding, or abrasive blasting of these materials may produce fine to ultra fine airborne silica dust. Silica occurs in three forms: crystalline, microcrystalline (or cryptocrystalline) and amorphous (non-crystalline). "Free" silica is composed of pure silicon dioxide, not combined with other elements ...

  7. California to lift indoor mask mandate for most – but not all ...

    www.aol.com/news/california-lift-indoor-mask...

    California will end its indoor masking requirement for most people next week, though local governments can set their own rules. Here's what's changing.

  8. California brings back mask mandate as virus cases rise - AOL

    www.aol.com/news/california-brings-back-mask...

    California is bringing back a statewide indoor mask mandate. Gov. Gavin Newsom’s administration announced the new mandate will start Wednesday and last until Jan. 15. The order comes as the per ...

  9. Dust mask - Wikipedia

    en.wikipedia.org/wiki/Dust_mask

    A notable occupational use of dust masks is in farming, where dust masks are used to avoid the effects of farmer's lung, a disease caused by the inhalation of dusts from agricultural products. [1] The toxicity mainly comes from allergy to mold in the dust, which can lead to lung damage due to the immune response, [ 7 ] as opposed to an inherent ...

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