Study Pinpoints Source of Banned Gas That Saps Ozone Layer: Eastern China An international team of researchers said Wednesday that two provinces in China were the source of most of the emissions of a banned gas that harms the ozone layer. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Antimatter: CERN’s hunt for matter’s ‘EVIL TWIN’ valued at £50 TRILLION per GRAMWhat time is the Super Blood Wolf Moon in YOUR area? Time, Location REVEALEDMilky Way to SLAM into another galaxy WAY sooner than expectedThe Elderly and Driving: When Is It Time to Hit the Brakes?Brace for the Polar Vortex: It May Be Visiting More OftenQ&A: These Species Were Said to Be Extinct. Really, They Were Just Hard to Find.