40% of global aquifers over-extracted; critical reserves exhausted in 50-year timeframe. 600M facing acute water scarcity. 70% of depletion from inefficient agricultural irrigation. Zero regulation in 100+ countries.
Root Causes
strong
Agricultural irrigation subsidized without water pricing or conservation incentives
strong
Zero groundwater monitoring or regulation in low-income countries
moderate
Climate change increasing evaporation and reducing precipitation-based recharge
Scope
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