Scientists and Hawaii residents witnessed the eruption of Mauna Loa, the largest active volcano on Earth, on Nov. 27,2022. After 38 years of silence since 1984, Mauna Loa's eruption resulted in a massive outpouring of ash, toxic gases, and magma. The Hawaiian Volcano Observatory(HVO) warns that " volcanic gas and possibly fine ash and Pele’s Hair may be carried downwind."...
People use TVOC to describe common pollutants in the air, and many air purifiers also claim to filter TVOC. What is TVOC? What are the effects of TVOC? How can air purifiers effectively filter TVOC from the air? All you need to know about TVOC can be found in this Blog. What is TVOC, VOC? TVOC, Total Volatile Organic Compounds，...
The Clean Air Delivery Rate(CADR）is a standard index developed by the Association of Home Appliance Manufacturers (AHAM) in the early 1980s. CADR indicates the volume of filtered air that an air cleaner delivers, with separate scores for tobacco smoke, pollen, and dust. This figure is recognized by retailers, manufacturers, and other standard organizations in the industry of air purifiers. The...
The forecast for fire potential issued June 1 by the National Interagency Fire Center predicts that the potential for wildfires will increase to higher than “normal” this summer in Northern California, the Plains states, and Northern Rockies. Therefore, we remind people to be aware of the possibility of fires coming at any time as summer approaches, and how to protect themselves in the...
