Power utility Eskom, South Africa’s biggest polluter, said it will slash emissions of three major pollutants by 2035 while it asks for exemptions to incoming standards to avoid as much as R37-billion in expenditure. The State-owned utility projected that by 2035, as plants reach the end of their life, it will reduce its particulate matter emissions by 58%, its sulphur dioxide by 66% and its nitrogen dioxide by 46%, according to submissions to the regulator seeking exemptions for some of its plants.