Friday, 20 October 2017
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At a Glance

Title: Pan-European Gas-Aerosol-Climate Interaction Study

Instrument: FP7 Large Scale Integrating Project

Total Cost: 9,809,259 €

EC Contribution: 6,999,992.05 €

Duration: 4 years

Start Date: 1 January 2011

Consortium: 26 partners from 15 countries

Project Coordinator: Prof. Spyros Pandis

Project Web Site: pegasos.iceht.forth.gr

Key Words: Climate Change, Air Quality, Mitigation Strategies, Air Pollutant Emissions, Atmosphere-Biosphere Interactions.

The Challenge

A rapidly emerging challenge for society is to tackle air pollution and climate change in a common policy framework. Many substances present in our atmosphere due to human activities play a dual role as climate change agents and as air pollutants. However, highly non-linear interactions of anthropogenic emissions with chemical reaction pathways, biosphere-atmosphere exchanges, climate, and pollutant transport make predictions of how this complex system will respond to changes in anthropogenic sources very difficult. A change of a single component can lead to significant and non-linear changes in others and the resulting feedbacks are critical to the behavior of the system as a whole.

Expected Results

PEGASOS will provide:

  1. Better estimates of air pollution in Europe and its impact on climate.
  2. Support to the EC/Thematic Strategy on Air Pollution and Air Quality regulation.
  3. Better quantification of regional and global links between air pollution and climate change to underpin mitigation options and other policy initiatives.

 

The philosophy of PEGASOS is to enhance our understanding of the interactions of climate and atmospheric chemistry in the past, present and future. This will allow us to assess the effectiveness of policies in-place and to better design future policy options. Policy making will be influenced by the PEGASOS outcomes; directly by public outreach, and providing relevant results to policy makers, and indirectly by delivering relevant scientific studies to international assessments and organisations that in turn are important in international and European policy making.

Through the long-standing involvement of most of its Partners in the IPCC process and other international assessments, PEGASOS ensures that results will have impact beyond Europe, which is important in the climate policy arena.

 

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Click to download the complete PEGASOS factsheet

Click to download the PEGASOS logo

 

For up-to-date information on the Zeppelin activities click here

PEGASOS project funded by the European Commission under the Framework Programme 7 (FP7-ENV-2010-265148)