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Commission for the Conservation of Antarctic Marine Living Resources 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 ...
28 Ιαν 2020 · What does it take to get the world’s attention on climate change? Lewis Pugh thinks swimming across a supra-glacial lake in East Antarctica might. The pioneer swimmer—and United Nations Environment Programme (UNEP) Patron of the Oceans—embarked on a gutsy 1-kilometre swim across a river, which has formed as a result of melting ice caused by climate change.
15 Σεπ 2021 · 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 excessive ultraviolet radiation, had been breached.
18 Σεπ 1990 · State of the marine environment in Antarctica. 18 September 1990. 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.
We work to protect and restore coastal ‘blue carbon’ ecosystems for the sustainable provision of ecosystem services to people and environment. Mangroves and seagrass meadows are coastal ecosystems that cover a small portion of the total ocean area but collectively are widely distributed on every continent except Antarctica. Mangroves are found in 123 countries worldwide with an estimated ...
9 Ιαν 2023 · HFCs do not directly deplete ozone, but are powerful climate climate change gases. The Scientific Assessment Panel said this amendment is estimated to avoid 0.3–0.5°C of warming by 2100 (this does not include contributions from HFC-23 emissions). “Ozone action sets a precedent for climate action. Our success in phasing out ozone-eating ...
5 Ιαν 2022 · CO 2 stays in the atmosphere for up to 1,000 years, methane for around a decade and nitrous oxide for approximately 120 years. Measured over a 20-year period, methane is 80 times more potent than CO 2 in causing global warming, while nitrous oxide is 280 times more potent. “The climate emergency demands action from all of us.
Africa is rich in natural resources ranging from arable land, water, oil, natural gas, minerals, forests and wildlife. The continent holds a huge proportion of the world’s natural resources, both renewables and non-renewables. Africa is home to some 30 percent of the world’s mineral reserves, eight per cent of the world’s natural Gas and 12 per cent of the world’s oil reserves. The ...
UNEP Executive Director, Inger Andersen, speaks at the launch of Global Resources Outlook 2024, highlighting the urgent need to address the triple planetary crisis through sustainable resource management and circular economy models. She emphasizes the benefits of decoupling economic growth from resource use and environmental impacts.
Adopted on 16 September 1987, the Protocol is to date one of the rare treaties to achieve universal ratification. The Montreal Protocol phases down the consumption and production of the different ODS in a step-wise manner, with different timetables for developed and developing countries (referred to as “Article 5 countries”).
