More Evidence Points to China as Source of Ozone-Depleting Gas Delegates from nearly 200 countries are gathering in Ecuador to discuss efforts to repair the ozone layer, and the return of a banned chemical will be on the agenda. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Hawaii volcano eruption live feed: How to WATCH Kilauea stream - smoke BILLOWS from craterHawaii volcano eruption news LIVE: Residents told ‘GO NOW’ as lava and toxic gas spreadsRomaine Riddle: Why the Toxic Outbreak Eludes Food InvestigatorsHawaii volcano eruption LIVE: Kilauea eruption to last WEEKS - lava EXPLODES out fissureAIDS Runs Rampant in Venezuela, Putting an Ancient Culture at RiskShips Unearthed in Virginia Offer Glimpse of Colonial Era