FILE PHOTO: Equipment used to capture carbon dioxide emissions is seen at a coal-fired power plant owned by NRG Energy where carbon collected from the plant will be used to extract crude from a nearby oilfield in Thomspsons, Texas, U.S. on January 9, 2017. REUTERS/Ernest Scheyder
Equipment used to capture carbon dioxide emissions at a coal-fired
Equipment used to capture carbon dioxide emissions at a coal-fired power plant in Thomspsons