Noticias/Reuters/Rio Tinto Completes Kemano Hydropower ProjectRio Tinto Completes Kemano Hydropower Project2 dic 202200:58 UTCRIORio Tinto Ltd RIO:RIO TINTO COMPLETES KEMANO HYDROPOWER PROJECTCOMMISSIONED A SECOND TUNNEL TO CARRY WATER INTO KEMANO POWERHOUSE IN BRITISH COLUMBIA