Global water in serious decline

350.org - For decades, policymakers and researchers have described global water challenges as a “water crisis” or “water scarcity.” But scholars have long warned that this crisis framing fails to capture the reality of long-term, structural decline. The word “crisis” sounds temporary. Bankruptcy means something more permanent and more concerning. It describes a system that’s been used up so badly that it can no longer simply bounce back.

....The UNU report documents a scale of loss that makes this distinction unavoidable:

• Roughly 70% of the world’s major aquifers (underground layers of rock and soil that store water) are in long-term decline. 
• Rivers that once flowed to the sea now run dry for months each year. 
• Over half of the world’s large lakes have lost water since the early 1990s. 
• The world has lost an estimated 410 million hectares of natural wetlands over the past five decades, nearly the size of the entire European Union. These were ecosystems that once stored water, buffered droughts, and regulated local climates.