Desalination — Can It Help Us Survive Water Scarcity?
From Ancient Greek sailors boiling seawater to Romans using clay pipes to filter salt, making saltwater drinkable through desalination has a long history. But modern forms of this millennia-old technology are now the “present and future of coping with water scarcity,” said Manzoor Qadir, deputy director of the United Nations University Institute for Water, Environment and Health.