Peru’s Glacier Defences Under Strain as Nepal Disaster Highlights Growing Flood Risks
LIMA: The deadly glacier related disaster in the Himalayas has renewed attention on Peru’s vulnerability to glacial lake outburst floods, as the country faces rapidly retreating glaciers, ageing protective infrastructure and gaps in disaster risk management.
A report citing Dialogue Earth, highlights how Peru developed one of the world’s pioneering programmes for managing glacier related risks after a catastrophic flood from Palcacocha glacial lake devastated Huaraz in 1941.
The disaster killed thousands and prompted Peru to establish systematic monitoring of glacial lakes and preventive engineering works in glacier fed basins.
Over subsequent decades, Peruvian scientists and engineers developed measures including controlled lowering of lake levels, drainage tunnels, rei...









