The latest IPCC report on Ocean and Cryosphere in a Changing Climate, which builds upon previous IPCC’s reports, established a causal link between anthropogenic impacts and ocean acidification, by noting a significant decrease in the Ocean’s uptake of CO2, with consequent damage to Earth’s ecosystems, which in turn has traceable repercussions on the Arctic Ocean and then from the Arctic to the Planet Earth.
United States of America
In July 2020, the European External Action Service of the European Commission launched a public consultation on the way forward for the European Union’s Arctic policy. The consultation was held to re-examine the role of the EU in Arctic affairs, to revise the priorities of the current Joint Communication on an integrated European Union policy for the Arctic and the actions thereunder, and to identify possible new policy areas to be developed.
New study on the impacts of wildfire emissions on fine particle air pollution in the western US until the end of the 21st century, under different climate change scenarios.
This work highlights the fact that when committing to a particular level of future warming, we are also committing to a particular level of fine particle air pollution. This has to be taken into account when considering mitigation and adaptation strategies.
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