CCAMLR Convention | UNEP - UN Environment Programme
Commission for the Conservation of Antarctic Marine Living ResourcesA. OverviewAntarctica is surrounded by an unbroken and dynamic body of water known as the Southern Ocean, which constitutes about 10% of the world's total ocean surface. For about 200 years, Antarctica's resources have been unsystematically harvested. In many cases the intense level of exploitation resulted in the severe ...
Debunking eight common myths about climate change | UNEP
Here’s a closer look at some of the most popular misconceptions around the climate crisis.
Record heat sends sea ice into retreat, worrying scientists
In both the Arctic and Antarctica, warmer ocean water contributes to the melting of ice sheets. While Arctic melting doesn’t lead to a significant rise in sea levels, as the ice is already in the water, melting of Greenland or Antarctic ice will as it sits on land.
State of the marine environment in Antarctica - UNEP
Human activities have had a major effect on the balance of the Antarctic marine ecosystem, this can be seen by damage of large agae such as kelp that is caused by increased UV penetration
Ozone layer recovery is on track, helping avoid global warming ... - UNEP
NAIROBI, 9 January 2023 – The ozone layer is on track to recover within four decades, with the global phaseout of ozone-depleting chemicals already benefitting efforts to mitigate climate change. This is the conclusion of a UN-backed panel of experts, presented today at the American Meteorological Society’s 103rd annual meeting. Examining novel technologies such as geoengineering for the ...
Rebuilding the ozone layer: how the world came together for the ... - UNEP
But in 1985, a hole was confirmed in the ozone layer over Antarctica. The world’s natural sun shield, which protects humans, plants, animals and ecosystems from excessive ultraviolet radiation, had been breached. Suddenly, a future blighted by skin cancers, cataracts, dying plants and crops and damaged ecosystems loomed. There was ...
About the United Nations Environment Programme - UNEP
Safeguarding the environment for future generations The United Nations Environment Programme (UNEP) is the United Nations’ leading global authority on the environment, driving transformational change on the triple planetary crisis: the crisis of climate change, the crisis of nature, land and biodiversity loss, and the crisis of pollution and waste. Since its founding in 1972, UNEP has served ...
World Ozone Day, 16 September 2025 | Ozonaction - UNEP