1. PM Emission Inventories -Scientific Workshop
Wilfried Winiwarter, IIASA, rapporteur
5th Joint UNECE Task Force & EIONET Workshop on Emission Inventories and Projections
Lago Maggiore, Italy, October 18 – 20, 2004

2. Overview Particulate matter – conceptual issues
Individual source sectors
PM details
Inventorying experience
Where to go to…
5th Joint UNECE Task Force & EIONET Workshop on Emission Inventories and Projections
Lago Maggiore, Italy, October 18 – 20, 2004

3. Concepts Serious health issue Optimization of resources
Strongest evidence towards PM2.5
Optimization of resources
Consider mitigation potential
Ignorance on fugitives: irrelevant for PM2.5
Add-ons to PM emissions: HM, POP, spatial, temporal resolution …
5th Joint UNECE Task Force & EIONET Workshop on Emission Inventories and Projections
Lago Maggiore, Italy, October 18 – 20, 2004

4. Source sectors covered
Internal combustion engines
Resuspension emissions
Domestic heating
(agricultural fugitives)
(wildfires)
(secondary particles)
5th Joint UNECE Task Force & EIONET Workshop on Emission Inventories and Projections
Lago Maggiore, Italy, October 18 – 20, 2004

5. PM in detail Importance of BC and total C
Modelling to understand contributions of sources
Subdividing PM emissions: temporal split
5th Joint UNECE Task Force & EIONET Workshop on Emission Inventories and Projections
Lago Maggiore, Italy, October 18 – 20, 2004

6. Inventory experience Matter of scales
Differences in results
Differences in potential data input
Methodologies of large-scale inventories
Australia
U.S.A.
Europe
5th Joint UNECE Task Force & EIONET Workshop on Emission Inventories and Projections
Lago Maggiore, Italy, October 18 – 20, 2004

7. Next steps Methodologies are available
Emission factors have been derived
Browse through guidebook for missing sectors/chapters
Pool resources to append guidebook! (example of Nordic Council)
5th Joint UNECE Task Force & EIONET Workshop on Emission Inventories and Projections
Lago Maggiore, Italy, October 18 – 20, 2004