Water Scarcity Is No Longer a Distant Problem

By Daniel Morris • August 2025
Dry riverbed
Once-reliable water sources are shrinking across multiple continents.

For decades, water scarcity was framed as a challenge facing only arid or developing regions. Today, that assumption no longer holds. From shrinking reservoirs in the western United States to historic droughts in Europe and Asia, fresh water is becoming one of the defining resource constraints of the 21st century.

Climate change plays a major role, altering rainfall patterns and increasing evaporation. But population growth, aging infrastructure, and inefficient agricultural practices amplify the problem. In many regions, more water is being withdrawn from rivers and aquifers than nature can replenish.

Water scarcity is rarely caused by a lack of rain alone — it is the result of demand exceeding sustainable supply.

Agriculture accounts for roughly 70 percent of global freshwater use. Small improvements in irrigation efficiency can produce outsized benefits, yet adoption remains uneven. Urban systems face their own challenges, including leakage from aging pipes and increased demand during heatwaves.

Solutions exist, but they require coordination. Smarter pricing, water recycling, drought-resistant crops, and infrastructure investment all reduce risk. Perhaps most importantly, water must be treated as a shared resource rather than an unlimited commodity.