Inventory structure
ef(nfr = "1.A.1.a", fuel, pollutant, returnfdb = FALSE)Return a data.table
{
ef()
}
#> Value Unit source
#> <char> <char> <char>
#> 1: 0.281 g/GJ EMEP
#> 2: 0.00076 mg/GJ EMEP
#> 3: 0.12 mg/GJ EMEP
#> 4: 0.1 mg/GJ EMEP
#> 5: 0.00025 mg/GJ EMEP
#> ---
#> 342: 1.6 g/GJ IPCC
#> 343: 1.2 g/GJ IPCC
#> 344: 1.1 g/GJ IPCC
#> 345: 0.83 g/GJ IPCC
#> 346: 309 kg/TJ IPCC
#> category
#> <char>
#> 1: Public electricity and heat production
#> 2: Public electricity and heat production
#> 3: Public electricity and heat production
#> 4: Public electricity and heat production
#> 5: Public electricity and heat production
#> ---
#> 342: 1.A.1.a - Main Activity Electricity and Heat Production\n
#> 343: 1.A.1.a - Main Activity Electricity and Heat Production\n
#> 344: 1.A.1.a - Main Activity Electricity and Heat Production\n
#> 345: 1.A.1.a - Main Activity Electricity and Heat Production\n
#> 346: 1.A.1.a - Main Activity Electricity and Heat Production\n
#> type tech table code codetype
#> <char> <char> <char> <char> <char>
#> 1: Tier 1 Emission Factor <NA> Table_3-4 1.A.1.a NFR
#> 2: Tier 1 Emission Factor <NA> Table_3-4 1.A.1.a NFR
#> 3: Tier 1 Emission Factor <NA> Table_3-4 1.A.1.a NFR
#> 4: Tier 1 Emission Factor <NA> Table_3-4 1.A.1.a NFR
#> 5: Tier 1 Emission Factor <NA> Table_3-4 1.A.1.a NFR
#> ---
#> 342: Other (e.g. compiled) CHP<25MW <NA> 1.A.1.a IPCC 2006
#> 343: Other (e.g. compiled) CHP<25MW <NA> 1.A.1.a IPCC 2006
#> 344: Other (e.g. compiled) CHP<25MW <NA> 1.A.1.a IPCC 2006
#> 345: Other (e.g. compiled) CHP<25MW <NA> 1.A.1.a IPCC 2006
#> 346: Other (e.g. compiled) <NA> <NA> 1.A.1.a IPCC 2006
#> fuel tech2 ef unit
#> <char> <char> <num> <char>
#> 1: Natural Gas US Region 2.81e-01 g/GJ
#> 2: Natural Gas 7.60e-07 g/GJ
#> 3: Natural Gas 1.20e-04 g/GJ
#> 4: Natural Gas 1.00e-04 g/GJ
#> 5: Natural Gas 2.50e-07 g/GJ
#> ---
#> 342: Other Biogas <NA> 1.60e+00 g/GJ
#> 343: Municipal Wastes (biomass fraction) <NA> 1.20e+00 g/GJ
#> 344: Other Primary Solid Biomass <NA> 1.10e+00 g/GJ
#> 345: Wood/Wood Waste <NA> 8.30e-01 g/GJ
#> 346: Natural Gas <NA> 3.09e+02 kg/TJ
#> reference pol region other
#> <char> <char> <char> <char>
#> 1: US EPA (1998), chapter 1.4 SOx <NA> US Region
#> 2: Nielsen et al., 2012 Cr <NA>
#> 3: Nielsen et al., 2012; DBI 2014 As <NA>
#> 4: Nielsen et al., 2010 Hg <NA>
#> 5: Nielsen et al., 2012 Cd <NA>
#> ---
#> 342: <NA> N2O Denmark <NA>
#> 343: <NA> N2O Denmark <NA>
#> 344: <NA> N2O Denmark <NA>
#> 345: <NA> N2O Denmark <NA>
#> 346: <NA> CH4 Germany <NA>