Photo by Jouni Rajala on Unsplash
MANILA, PHILIPPINES [TAC] – FOR decades, hydrologists have spoken of “water stress” and “water crises”—terms that suggest a temporary tightening of the belt or a passing shock to the system.
But a sobering new report suggests the world has moved beyond such reversible inconveniences. It argues that humanity has entered an era of “global water bankruptcy,” a persistent state of insolvency where the demand for freshwater has permanently outstripped the Earth’s ability to replenish it.
The report, released on Tuesday (January 20), emphasized that it isn’t a forecast of a distant collapse but a description of the present. It asserted that the global water cycle has been pushed outside its “safe operating space,” joining climate change and biodiversity loss as a breached planetary boundary.
The report provided a grim reality:
- 50%: Large lakes worldwide that have lost water since the early 1990s (with 25% of humanity directly dependent on those lakes)
- 50%: Global domestic water now derived from groundwater
- 40%+: Irrigation water drawn from aquifers being steadily drained
- 70%: Major aquifers showing long-term decline
- 410 million hectares: Area of natural wetlands – almost equal in size to the entire European Union – erased in the past five decades
- 30%+: Global glacier mass lost in several locations since 1970, with entire low- and mid-latitude mountain ranges expected to lose functional glaciers altogether within decades
- Dozens: Major rivers that now fail to reach the sea for parts of the year
- 50+ years: How long many river basins and aquifers have been overdrawing their accounts
- 100 million hectares: Cropland damaged by salinization alone
- 75%: Humanity in countries classified as water-insecure or critically water-insecure
- 2 billion: People living on sinking ground.
- 25 cm: Annual drop being experienced by some cities
- 4 billion: People facing severe water scarcity at least one month every year
- US$5.1 trillion: Annual value of lost wetland ecosystem services
- US$307 billion: Current annual global cost of drought
- 2.2 billion: People who lack safely managed drinking water, while 3.5 billion lack safely managed sanitation
“Millions of farmers are trying to grow more food from shrinking, polluted or disappearing water sources. Without rapid transitions toward water-smart agriculture, water bankruptcy will spread rapidly,” said lead author Kaveh Madani, director of the UN University’s Institute for Water, Environment and Health, known as the UN’s think-tank on water.
World in water crisis
Unlike a crisis, which implies a return to a previous baseline, bankruptcy represents a post-crisis reality. In many regions, the rivers, aquifers, and glaciers that sustain civilization have passed tipping points from which they cannot bounce back.
Much of this “anthropogenic drought” is hidden underground. About 70 percent of the world’s major aquifers are in long-term decline.
As groundwater is pumped out faster than rain can refill it, the land itself is sinking, affecting 6 million square kilometers of the Earth’s surface. This land subsidence is irreversible; once the geological storage space collapses, it cannot be recovered, even if the rains return.
Agriculture, which accounts for 70 percent of global freshwater withdrawals, sits at the heart of this insolvency. More than half of global food production is concentrated in areas where water storage is unstable. In the Global South, millions of farmers are effectively “mining” ancient water to grow today’s crops, a business model that is fundamentally unsustainable.
The report cited the Middle East and North Africa with the highest water stress and climate vulnerability. It also cited parts of South Asia as hotspots as groundwater-dependent agriculture and urbanization have produced chronic declines in water tables and local subsidence.
The report calls for a radical shift in how governments treat the liquid gold in their pipes and soil. Current policy, focused on small efficiency gains and basic sanitation, is dismissed as “no longer fit”.
Instead, leaders are urged to adopt a “bankruptcy management” framework. This means moving away from emergency aid toward the hard work of reallocating demand, tackling illegal withdrawals, and protecting the “natural capital”—the forests and wetlands—that produces water in the first place.
As the UN prepares for major water conferences in 2026 and 2028, the report offers a rare glint of optimism. Because every nation and sector depends on freshwater, water could serve as a “bridge” in a fragmented geopolitical landscape. Managing bankruptcy is not just an environmental necessity; it is a pragmatic path toward social harmony and food security. In a world of dwindling reserves, the most valuable currency may be cooperation.
