Role in aerosol formation could aid modeling of Central Valley temps, air quality
For all we know about climate change and the Earth’s atmosphere, it’s amazing how much more there is to learn. Earlier this month, a team of researchers led by University of Colorado’s Roy “Lee” Mauldin III announced the discovery of a brand new atmospheric compound tied to both climate change and human health.
Above certain parts of the earth, they found, the new compound is at least as prevalent as OH, also called the hydroxyl radical, long thought to be the primary oxidant responsible for turning sulfur dioxide, an industrial pollutant, into sulfuric acid. The new compound, it turns out, can play an equally important role. Sulfuric acid contributes to acid rain and results in the formation of aerosols, airborne particulates associated with a variety of respiratory illnesses in humans and known to seed the formation of clouds. Continue reading