Science & Technology Polluting greenhouse gases being sold online and smuggled to UK By Admin - 23/11/2021 0 35 Facebook Twitter WhatsApp Experts say hydrofluorocarbons, which are used in fridges and aerosols, make global warming worse. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window) Related