1. AIR EMISSIONS ACCOUNTS
Compilation tools
Nuno Miguel dos Santos Baptista

2. Auxiliary data
CLRTAP (Convention on Long-range Transboundary Air Pollution) data
EMEP (European Monitoring and Evaluation Programme) data
UNFCCC (United Nations Framework Convention on Climate Change) data
Correspondence matrices:
CRF-NACE (for CO2, CH4 and N2O)
NFR-NACE
NFR-NACE_NOx
NFR-NACE_SOx
NFR-NACE_NH3
NFR-NACE_CO
NFR-NACE_NMVOC

3. Correspondence matrices
CRF/NFR codes (UNFCCC/CLRTAP)
Conversion factors
NACE codes (AEA)
B = … + (“1 B 1 a” * 1) + (“1 B 2 a i” * 1) + (“1 B 2 b” * ) + (“1 B 2 c” * ) + …

4. Estimation procedure for Greenhouse gases (CO2, CH4, N2O)
UNFCCC data
Macro “UNFCCC/
CLRTAP to AEA”
CRF-NFR correspondence table
Filled “artificial questionnaire”
Macro “Adjust Totals”
If “Total reported to UNFCCC” differs from “Total AEA”
Final “artificial questionnaire”

5. Estimation procedure for other pollutants (NOx, SO2, NH3, NMVOC, CO)
CLRTAP data
Macro “UNFCCC to AEA”
Macro “UNFCCC/
CLRTAP to AEA”
Correspondence matrix for the pollutant
Filled “artificial questionnaire”
Macro “Fill empty columns”
If year is missing
EMEP total
Macro “Fill empty pollutant sheet”
If pollutant is missing
EMEP total
CLRTAP data for similar country
Macro “When Widely Differ”
If “Total reported to CLRTAP” differs 10% from EMEP total
EMEP total
Macro “Adjust Totals”
If “Total reported to CLRTAP” differs from “Total AEA”
Final “artificial questionnaire”

6. Thank you!