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About Montreal Protocol - UNEP
The Montreal Protocol The Montreal Protocol on Substances that Deplete the Ozone Layer is the landmark multilateral environmental agreement that regulates the production and consumption of nearly 100 man-made chemicals referred to as ozone depleting substances (ODS). When released into the atmosphere, those chemicals damage the stratospheric ozone layer, Earth’s protective shield that ...
CCAMLR Convention | UNEP - UN Environment Programme
A. Overview Antarctica 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 depletion of harvested stocks, as was the case for fur and elephant ...
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
The Montreal Protocol: triumph by treaty - UNEP
Ozone depletion was the first human threat to the global atmosphere to be recognized. It was also the first to be addressed by the international community. The results have been truly remarkable. The Montreal Protocol on Substances that Deplete the Ozone Layer, which celebrates its 30 th anniversary ...
Meet six environmentalists who are changing the world - UNEP
From Antarctica to the high Arctic, what strikes her most is the man-made leftovers she almost certainly finds on the ocean floor. Even the seafloor of Antarctica holds debris like glass liquor bottles, a reminder of the whaling era, for example.
Debunking eight common myths about climate change | UNEP
Here’s a closer look at some of the most popular misconceptions around the climate crisis.
Rebuilding the ozone layer: how the world came together for the ... - UNEP
In the mid-1970s,scientists warned that man-made chemicals in everyday products like aerosols, foams, refrigerators and air-conditioners were harming the ozone layer. At that time, they didn’t know the scale of the problem. 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 ...
Record heat sends sea ice into retreat, worrying scientists
The Conger ice shelf, which cleaved away from the eastern side of Antarctica in March, is the latest victim of rising temperatures at the Earth’s poles. Experts say as the polar regions warm, more ice is likely to melt, potentially pushing up sea levels and inundating coastal communities.
Ecosystem management | UNEP - UN Environment Programme
Ecosystem management Ecosystem management focuses on sustaining and restoring ecosystem health while balancing ecological, economic and social needs. By recognizing the interconnectedness of natural systems and human activities, the integrity and resilience of ecosystems can persevere in the face of challenges like climate change, habitat degradation and over-exploitation. This approach is ...
Ecosystem management | UNEP - UN Environment Programme
Ecosystem management is a holistic approach focused on sustaining and restoring ecosystem health while balancing ecological, economic, and social needs. Recognizing the interconnectedness of natural systems and human activities preserves the integrity and resilience of ecosystems in the face of challenges like climate change, habitat degradation, and over-exploitation. This approach is ...
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