Arctic temperature increase of 13°C

The climate in the Arctic is changing faster than in mid-latitudes, as shown by increased temperatures, loss of summer sea ice, earlier snow melt, impacts on ecosystems, and increased economic access.

NOAA-led research using climate model projections concludes that the Arctic climate will continue to show major changes over the coming decades, but that carbon emission mitigation could slow temperature changes in the second half of the century, according to “Future Arctic Climate Changes: Adaptation and Mitigation Timescales”, published by AGU’s Earth’s Future.

Climate model projections show an Arctic-wide end-of-century temperature increase of +13 degrees Celsius in late autumn and +5 degrees Celsius in late spring if the status quo continues and current emissions increase without a mitigation scenario. In contrast, the mean temperature projection would be +7 degrees Celsius in late autumn and +3 degrees Celsius in late spring by the end of the century if a mitigation scenario to reduce emissions is followed, the paper concludes.

Source: http://www.arctic.noaa.gov/

In this issue

A new EU clean air strategy up to 2030

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Editorial: Need for ambitious and explicit targets

In its White Paper on climate and energy, presented on 22 January, the EU Commission declares that it wants to see cuts in greenhouse gas emissions of 40 per cent by 2030, compared to 1990 levels (see page 22). At the same time it proposes scrapping national targets ..

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Ships should use advanced emissions monitoring

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Emission controls for medium combustion plants

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Hamburg commits to fossil fuel beyond 2050

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Cutting emissions from heaters and wood-fired stoves

From 2015, new residential wood-fired stoves and heaters in the US should be less polluting and more efficient.

CCS no more in Norway

A full-scale CCS plant would be too expensive, that is the explanation given as Norway abandons its originally ambitious plans for the technology.

Most corals will bleach at 1.5°C

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Oceans acidify at unprecedented rate

The rate of ocean acidification is the highest in 300 million years. The predicted effects on food webs and biodiversity will impact aquaculture and societies around the world.

Uncertain future for further emission reductions

Difficulties with shifting to renewables and rising emissions from aviation are two hurdles that the EU needs to overcome in order to achieve its climate targets in the transport sector.

Don’t delay NECAs!

Delaying agreed NOx standards would have several extremely negative consequences, including increased emissions and subsequent damage to health and ecosystems.

Stricter emission standards for non-EU power plants

The health and environmental benefits for eight non-EU countries to comply with EU emission limit values for large combustion plants are on average 17 times the costs.

EU climate and energy targets for 2030

To keep its international climate pledges, the EU must adopt three ambitious, binding targets for greenhouse gas reductions, renewable energy and energy savings.

Main menu

Arctic temperature increase of 13°C

In this issue

A new EU clean air strategy up to 2030

Editorial: Need for ambitious and explicit targets

Banking on coal – undermining our climate

Ships should use advanced emissions monitoring

Emission controls for medium combustion plants

Hamburg commits to fossil fuel beyond 2050

Cutting emissions from heaters and wood-fired stoves

CCS no more in Norway

Most corals will bleach at 1.5°C

Oceans acidify at unprecedented rate

Uncertain future for further emission reductions

Don’t delay NECAs!

Stricter emission standards for non-EU power plants

EU climate and energy targets for 2030

Publications

Addressing challenges in the land sector under the Paris Agreement

SINK OR SOURCE? Northern Forests at a crossroads

The role of northern forests in limiting warming to 1.5°C

Protecting Northern Forests crucial for biodiversity, the climate and indigenous rights

The 100 largest industry emitters in EU-27

Road to Nowhere

Bioenergy CCS – too little, too expensive, and not net negative

Direct air carbon capture and storage - A waste of time and energy

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