IIASA has prepared a background report for the 49th meeting of the Working Group on Strategies and Review (Geneva, September 12-15, 2011) to inform negotiations on the revision of the Gothenburg Protocol about the scope for further environmental improvements. This report presents revised emission control scenarios that would achieve the environmental targets laid out in the earlier CIAM 1/2011 report, taking into account the latest updated information on national emission inventories and projections provided by Parties to the Convention on Long‐range Transboundary Air Pollution. Download report ...

Updated data sheets listing country-specific measures for the five policy scenarios are available here ...

Following the WGSR meeting the chair of the Task Force on Integrated Assessment Modelling has prepared tables giving emission reduction percentages for all ambition options on the basis of the emission data in CIAM report 4/2011.