Southern California approves new clean-air plan
Friday, December 20, 2019 - 23:00
in Earth & Climate
Southern California, as far as air basins go, ranks among the worst, if it is not in fact ranked the worst, for smog in the United States. The battle to counter the effects of regional smog has been waging now for more than 75 years. The air in and around the state’s southland region took … Continue reading Southern California approves new clean-air plan