Dust Mask and Filter Cartridge Ratings. Respiratory Filters come in a variety of ratings that relate to how the respirator performs how much it filters and what environment type it is designed to be used in. When choosing a respirator it's important to understand that as the letter rating and number rating increase, breathing fatigue will
The Difference Between Dust Masks, N95s and Other Respirators. Last year was the most destructive wildfire season in California’s history. Hundreds of thousands of acres burned, causing billions in property damage and tragic losses of life across the state.
Appliance Science: HEPA filters and the physics of fresh air. HEPA air filters promise to take nasty things out of the air, removing cigarette smoke, pollen and other irritants.
Burning Man 2015, Black Rock City Nevada The Serpent Mother created by the Flaming Lotus Girls from the Bay Area credit: Frank Quirarte Photo Burning Man 2015, Black Rock City Nevada Burning Man
Tesla Founder Elon Musk Welcomes A New Delivery -- His Son 'X Æ A-12 Musk'Tesla Founder Elon Musk was creating a social media buzz on Tuesday, but not for his typical musings on the Coronavirus
The first is the spaceport and industrial area, which the Alliance wants to protect, but it will cost a few thousands lifes. However, the second will target a residential district, and it will save a few thousand lives, but the planet is no longer useful and the citizens will be sent off the planet.
Add one of those industrial dust masks something to do with icky air or something that we don't have a real problem with in BC and you have one scary looking and very blind driver.
The difference between an N95 mask and a surgical mask What is an N95 mask? N95 respirators, more commonly known as N95 masks, are protective masks that filters out harmful airborne particles and prevent us from breathing them in. N95 masks protect us from both small and large particles found in the air around us; the ‘95’ in N95 tellsRead more
Respirator masks like the N95, N99 or KN95 typically are labelled as such, and should indicate on the mask or the packaging that they are NIOSH-approved. Respirator filters are also available in disposable and reusable versions.