by Rainer Steinbrecher Co-chair
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Projections expert panel (PEP) meeting Thallinn, May 28 2008 Natural Sources Natural Sources SNAP 11: Update of Achievements Contribution to the TFEIP Expert Panel “Agriculture and Nature” by Rainer Steinbrecher Co-chair
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Natural Sources SNAP 11: Update of Achievements Contribution to the TFEIP Expert Panel “Agriculture and Nature”. by Rainer Steinbrecher Co-chair. The NatAir Project. Improving and applying methods for the calculation of natural and biogenic - PowerPoint PPT Presentation
Transcript of by Rainer Steinbrecher Co-chair
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources
Natural Sources SNAP 11: Update of Achievements
Contribution to the TFEIP Expert Panel“Agriculture and Nature”
by
Rainer SteinbrecherCo-chair
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources
The NatAir Project
Improving and applying
methods for the
calculation of natural and
biogenic
emissions and assessment
of impacts to the air
qualityCo-ordinators: Rainer Friedrich: [email protected]
Jochen Theloke: [email protected]
http://natair.ier.uni-stuttgart.de
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources
The NatAir Project
• Report available on
request
• Publication in peer
reviewed literature
• Special Issue in
Atmospheric
Environment in reviewCo-ordinators: Rainer Friedrich: [email protected]
Jochen Theloke: [email protected]
http://natair.ier.uni-stuttgart.de
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources
Sources and Pollutants
Sources Pollutants
Vegetation, esp. Forests NMVOC
Biomass burning and forest fires (new) NOx, PM, CO, CO2, CH4, OC, EC, VOC
NO from soils NO
Pollen (New) PM
Wild animals CH4, NH3
Anoxic soil processes (wetlands) CH4
Natural seepage of gas storage CH4, NMVOC
Wind blown dust (incl. Saharan) (new) PM
Volcanoes SOx, NOx, PM, HF, HCl, HNO3
Lightning NOx
Sea, Coastal zones (New) PM, DMS
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources
Contributions for the GB-Update
Improved methodologies
Improved emission factors
New source categories
Improved input data bases
Gridded output using GIS platforms
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources VOC in Europe
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources
[ppb]
VOC and OzoneNatAir Emissions and Air Quality in Europe with CHIMERE
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources Ozone and VOC in Europe
Paris
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources Ozone and VOC in Europe
2000 anth. VOC
2010 anth. VOC Scenario
Projections expert panel (PEP) meeting Thallinn, May 28 2008
Natural Sources Contribution of BVOC to OzoneUnits: ppbv
2000 2003proxy future
Climate
2010Weather 2000, EMEP AVOC
All continent
2.9 4.0 2.8
Continent <47.5°N
4.6 6.3 4.4
Continent >47.5°N
1.7 2.2 1.6
Paris 4.4 7.7 4.4
Milan 7.1 11.2 7.2
Stuttgart 4.1 7.2 3.9
Porto 11.8 16.5 11.2
