Reaching peak groundwater pumping could impact agriculture across the globe
Peter Bennett / Alamy
Groundwater extraction is set to peak globally within the next three decades as unsustainable pumping depletes accessible stores. This could reshape the food and water systems that serve at least half the world’s population.
Between 1960 and 2010, global groundwater extraction increased by more than 50 per cent, largely to irrigate crops. Today, one-fifth of all food is produced using groundwater. Much of this water is extracted from aquifers faster than they naturally refill, driving declining water levels. This…