China’s leading oil producer reduces its water use China Learn more A desalination plant for a petrochemical complex Saudi Arabia Learn more Zero liquid discharge at the world’s largest gas-to-liquid plant Qatar Learn more Treatment of river water for reinjection in oil wells Iraq Learn more The equivalent of 80 Olympic-sized swimming pools treated every day Queensland, Australia Learn more Recycled water for more efficient oil extraction Bahrain Learn more A robot that cleans crude oil tanks Europe Learn more Water and energy savings at every step Daesan, South Korea Learn more