COVID-19 virus and the HVAC system in your home or office Below is a brief compilation of information available at the EPA website (https://www.epa.gov/coronavirus/indoor-air-homes-and-coronavirus-covid-19#hvac ) which we have copied below with some practical steps...
What do we do about the smoke from the fires around us? Smoke is a collection of tiny solid, liquid and gas particles. Although smoke can contain hundreds of different chemicals and fumes, visible smoke is mostly carbon (soot), tar, oils and ash. Smoke is a collection...
How hazardous is smoke to my health? Smoke is a collection of tiny solid, liquid and gas particles. Although smoke can contain hundreds of different chemicals and fumes, visible smoke is mostly carbon (soot), tar, oils and ash. Smoke is a collection of these tiny...