Safe Water in Peril: Addressing the Effects of Global Warming on Safe Drinking Water and Sanitation

Nearly eight hundred million people do not have access to safe drinking water, and two and a half billion people live without adequate sanitation. These dire conditions already pose the greatest worldwide threat to environmental health, and global warming is making matters worse. More frequent, severe droughts and floods are increasing water shortages and causing widespread contamination and sanitation challenges. To avoid an outright global water catastrophe, local, national, and international leaders must urgently pursue a two-part strategy of reducing pollution to minimize further climate change and prepare vulnerable communities to deal with the changes in climate already in progress.