Politics · India Bureau
High Mountain Asia losing 24 billion tonnes of groundwater yearly
New research reveals that Asia's crucial mountain water reserves are depleting at an alarming rate due to climate change and unsustainable human consumption. The findings raise serious concerns for water security across the region's river basins.
LSN India ·
Groundwater reserves across High Mountain Asia are being drained at an unprecedented pace, with annual losses reaching 24 billion tonnes, according to recent research. The depletion is driven by a combination of climate impacts and excessive extraction for human use, threatening water supplies across South and Southeast Asia.
The crisis is particularly acute in lower river basins, where irrigation demands for agriculture place enormous pressure on groundwater stores. This intensive water usage, coupled with changing climate patterns, has created a sustainability crisis that shows no signs of abating under current consumption trends.
While temporary relief may come from accelerated glacier melt in the short term, experts warn this provides only a fleeting reprieve. As glaciers continue to shrink due to warming temperatures, the region will face even steeper declines in available water resources, potentially affecting hundreds of millions of people who depend on these water sources.
The findings underscore the urgency of implementing comprehensive water management strategies across the region. Policymakers face mounting pressure to balance agricultural needs with long-term water security, particularly as climate change intensifies pressure on Asia's vital mountain water systems.