Himalayan Nations Face Increased Climate Change Risks Due to Melting Glaciers
Summary
Himalayan nations, especially Nepal, face rising climate risks as glaciers melt and glacial lakes expand, increasing the danger of glacial lake outburst floods. A joint ICIMOD and UNDP study identifies dozens of potentially dangerous lakes across Nepal’s river basins and calls for monitoring, early warning systems, and water-level reduction measures.
Key Points
- Nepal is highly vulnerable to climate change despite contributing only a tiny share of global emissions.
- A joint ICIMOD and UNDP study identifies 47 potentially dangerous glacial lakes in Nepal’s major river basins.
- The Koshi basin is the most at-risk, with 42 dangerous glacial lakes that could threaten settlements and hydropower projects.
- Risk reduction measures include lowering lake water levels, installing early warning systems, and using satellite monitoring.
