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Data reference periodGeographic localization (Portugal)Emission of precursor substances of tropospheric ozone (Kyoto Protocol - 1st stage - kt COVNMeq) by Type of substance and Emission sector; Annual (1)
Type of substance
1: Nitrogen oxides (NOx)2: Non-methane volatile organic compounds (NMVOC)
Emission sector
T: Total
kt COVNMeq kt COVNMeq
2012PT: Portugal210,0174,9
Emission of precursor substances of tropospheric ozone (Kyoto Protocol - 1st stage - kt COVNMeq) by Type of substance and Emission sector; Annual - Portuguese Environment Agency
Note(s):
(1) Weighting factors for conversion into NMVOC equivalent - Topf (Tropospheric ozone formation potential): NOx = 1,22; COVNM = 1,00.

This data last updated:june 20, 2014