Glaciers are “critical to all life on Earth”, the UN chief reminded the UN 2023 Water Conference on Wednesday, warning that unless the rise in sea level due to global warming is reversed, “the consequences will be catastrophic.”
Secretary-General António Guterres told a conference side event dedicated to the issue of preserving the world’s glaciers that new data released by the World Meteorological Organization (WMO) showed global average sea levels have already risen faster since 1900, “than over any preceding century in the last 3,000 years.”
‘Erased forever’
He said that “low-lying communities and entire countries could be erased forever. We would witness mass movements of entire populations – and fierce competition for water and land.”
Furthermore, natural disasters would simply accelerate worldwide, including more floods, droughts and deadly landslides.
Glaciers have exerted extraordinary influence on humankind’s evolution, carving out the landmasses we all call home, and extending over 10 per cent of the Earth’s landmass.
‘World’s water towers’
“The world’s water towers”, represent the largest reservoir of fresh water there is, supporting our nutrition, health, economies, and energy production, and supplying snow-melt that provides water for one in every four people on the planet.
“But these silent giants are facing a rude awakening”, Mr. Guterres warned. “Human activity is driving our planet’s temperature to dangerous new heights”, in the form of global warming, turning glaciers, into the canary in the coalmine he said.
“Losing these giants would be a giant problem for our world”, the UN chief continued, calling for more action to sound the alarm.