====== Recalculations - Polyaromatic Hydrocarbons 1 to 4 ====== The strong changes within the **National Total reported for 1990 (-198 kt | -53 %)** are dominated by changes in **NFRs 1.A.4.a i and 1.A.4.b i**. However, the most significant relative change occurs for **NFR 1.A.5.a with plus 691,203 %**. __Table 1: Changes of emission estimates 1990__ ^ ^ **Submission 2020** ^ **Submission 2021** ^ **Difference** |^ **Reasoning** ^ ^ **NFR Sector** ^ **[kt]** ||^ **relative** ^ **see description and reasoning in:** ^ ^ NATIONAL TOTAL ^ 374,98 ^ 177,42 ^ -197,55 ^ -52,68% ^ **sub-category chapters** ^ ^ **NFR 1 - Energy** ^ 337,52 ^ 140,19 ^ -197,33 ^ -58,47% ^ **sub-category chapters** ^ | 1.A.2.g vii | 0,138 | 0,140 | 0,002 | 1,60% | [[sector:energy:fuel_combustion:industry:mobile_combustion_in_manufacturing_industries_construction| here ]] | | 1.A.2.g viii | 3,75 | 3,75 | 0,00 | 0,00% | [[sector:energy:fuel_combustion:industry:other:start| here ]] | | 1.A.3.a i(i) | NE | 0,00002 | 0,00002 | | [[sector:energy:fuel_combustion:transport:civil_aviation:international_civil_aviation_-_lto| here ]] | | 1.A.3.a ii(i) | 0,0015 | 0,0002 | -0,0012 | -84,90% | [[sector:energy:fuel_combustion:transport:civil_aviation:domestic_civil_aviation_-_lto| here ]] | | 1.A.3.b i | 1,222 | 1,219 | -0,002 | -0,18% | [[sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:passenger_cars| here ]] | | 1.A.3.b ii | 0,07 | 0,05 | -0,02 | -31,77% | [[sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:light_duty_vehicles| here ]] | | 1.A.3.b iii | 0,80 | 0,84 | 0,03 | 4,14% | [[sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:heavy_duty_vehicles| here ]] | | 1.A.3.b iv | 0,018 | 0,017 | -0,001 | -6,18% | [[sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:mopeds_and_motorcycles| here ]] | | 1.A.3.b vi | 0,0622 | 0,0620 | -0,0002 | -0,30% | [[sector:energy:fuel_combustion:transport:road_transport:abrasive_emissions_from_road_vehicles:tyre_and_brake_wear| here ]] | | 1.A.4.a i | 50,50 | 9,26 | -41,23 | -81,66% | [[sector:energy:fuel_combustion:small_combustion:stationary_small_combustion:commercial_institutional| here ]] | | 1.A.4.a ii | 0,0222 | 0,0224 | 0,0002 | 0,94% | [[sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:commercial_and_institutional| here ]] | | 1.A.4.b i | 222,63 | 73,94 | __-148,69__ | -66,79% | [[sector:energy:fuel_combustion:small_combustion:stationary_small_combustion:residential| here ]] | | 1.A.4.c i | 12,76 | 2,60 | __-10,16__ | -79,61% | [[sector:energy:fuel_combustion:small_combustion:stationary_small_combustion:agriculture_forestry_fishery| here ]] | | 1.A.4.c ii | 0,168 | 0,166 | -0,002 | -1,44% | [[sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:agriculture_and_forestry| here ]] | | 1.A.5.a | 0,0004 | 2,7365 | 2,7361 | __691,203%__ | [[sector:energy:fuel_combustion:other_including_military:stationary_fuel_combustion_in_military_facilities| here ]] | | **NFR 2 - IPPU** | 36,05 | 35,77 | -0,28 | -0,76% | **sub-category chapters** | | 2.G | 0,47 | 0,20 | -0,28 | -58,42% | [[Sector:IPPU:Other_Product_Use:Start| here ]] | ^ **NFR 3 - Agriculture** ^ NA |||^ ^ ^ **NFR 5 - Waste** ^ 1,46 ^ 1,46 ^ 0,00 ^ 0,00% ^ **sub-category chapters** ^ ^ **NFR 6 - Other** ^ NA |||^ ^ The strong changes within the **National Total reported for 2018 (-99 kt | -56 %)** are dominated by changes in **NFRs 1.A.4.a i and 1.A.4.b i**. However, the most significant relative change occurs for **NFR 1.A.5.a with minus 63 %**. __Table 2: Changes of emission estimates 2018__ ^ ^ **Submission 2020** ^ **Submission 2021** ^ **Difference** ^ ^ **Reasoning** ^ ^ **NFR Sector** ^ **[t]** ^ ^ ^ **relative** ^ **see description and reasoning in:** ^ ^ NATIONAL TOTAL ^ 174,88 ^ 75,71 ^ -99,18 ^ -56,71% ^ **sub-category chapters** ^ ^ **NFR 1 - Energy** ^ 164,19 ^ 65,16 ^ -99,04 ^ -60,32% ^ **sub-category chapters** ^ | 1.A.1.a | 0,68 | 0,76 | 0,08 | 12,06% | [[sector:energy:fuel_combustion:energy_industries:public_electricity_and_heat_production| here ]] | | 1.A.1.b | 0,014 | 0,015 | 0,001 | 9,13% | [[sector:energy:fuel_combustion:energy_industries:petroleum_refining| here ]] | | 1.A.1.c | 0,101 | 0,175 | 0,07 | 72,74% | [[sector:energy:fuel_combustion:energy_industries:manufacture_of_solid_fuels_and_other_energy_industries| here ]] | | 1.A.2.a | 0,000344 | 0,000346 | 0,000002 | 0,59% | [[sector:energy:fuel_combustion:industry:iron_and_steel| here ]] | | 1.A.2.g vii | 0,13 | 0,14 | 0,01 | 7,92% | [[sector:energy:fuel_combustion:industry:mobile_combustion_in_manufacturing_industries_construction| here ]] | | 1.A.2.g viii | 0,81 | 0,74 | -0,07 | -8,05% | [[sector:energy:fuel_combustion:industry:other:start| here ]] | | 1.A.3.a i(i) | NE | 0,00001 | 0,00001 | | [[sector:energy:fuel_combustion:transport:civil_aviation:international_civil_aviation_-_lto| here ]] | | 1.A.3.a ii(i) | 0,00023 | 0,00015 | -0,00009 | -36,34% | [[sector:energy:fuel_combustion:transport:civil_aviation:domestic_civil_aviation_-_lto| here ]] | | 1.A.3.b i | 1,58 | 1,62 | 0,04 | 2,37% | [[sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:passenger_cars| here ]] | | 1.A.3.b ii | 0,206 | 0,209 | 0,003 | 1,22% | [[sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:light_duty_vehicles| here ]] | | 1.A.3.b iii | 1,21 | 1,17 | -0,04 | -3,34% | [[sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:heavy_duty_vehicles| here ]] | | 1.A.3.b iv | 0,0150 | 0,0148 | -0,0002 | -1,19% | [[sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:mopeds_and_motorcycles| here ]] | | 1.A.3.b vi | 0,0912 | 0,0911 | -0,0001 | -0,16% | [[sector:energy:fuel_combustion:transport:road_transport:abrasive_emissions_from_road_vehicles:tyre_and_brake_wear| here ]] | | 1.A.3.c | 0,033 | 0,029 | -0,005 | -13,98% | [[sector:energy:fuel_combustion:transport:railways:start| here ]] | | 1.A.3.d ii | 0,067 | 0,068 | 0,002 | 2,79% | [[sector:energy:fuel_combustion:transport:navigation:national_navigation| here ]] | | 1.A.4.a i | 21,24 | 6,29 | __-14,95__ | -70,38% | [[sector:energy:fuel_combustion:small_combustion:stationary_small_combustion:commercial_institutional| here ]] | | 1.A.4.a ii | 0,021 | 0,018 | -0,003 | -15,35% | [[sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:commercial_and_institutional | here ]] | | 1.A.4.b i | 135,47 | 52,49 | __-82,98__ | -61,25% | [[sector:energy:fuel_combustion:small_combustion:stationary_small_combustion:residential| here ]] | | 1.A.4.c i | 1,69 | 0,57 | -1,12 | -66,30% | [[sector:energy:fuel_combustion:small_combustion:stationary_small_combustion:agriculture_forestry_fishery| here ]] | | 1.A.4.c ii | 0,168 | 0,163 | -0,005 | -2,94% | [[sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:agriculture_and_forestry | here ]] | | 1.A.4.c iii | 0,0070 | 0,0072 | 0,0002 | 2,65% | [[sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:fishing | here ]] | | 1.A.5.a | 0,13 | 0,05 | -0,08 | -62,89% | [[sector:energy:fuel_combustion:other_including_military:stationary_fuel_combustion_in_military_facilities| here ]] | | 1.A.5.b | 0,007301 | 0,007301 | 0,000001 | 0,01% | [[sector:energy:fuel_combustion:other_including_military:military_transport| here ]] | ^ **NFR 2 - IPPU** ^ 9,55 ^ 9,41 ^ -0,14 ^ -1,43% ^ **sub-category chapters** ^ | 2.G | 0,27 | 0,14 | -0,14 | -50,27% | [[Sector:IPPU:Other_Product_Use:Start| here ]] | ^ **NFR 3 - Agriculture** ^ NA ^^^^ ^ ^ **NFR 5 - Waste** ^ 1,14 ^ 1,14 ^ 0,00 ^ 0,00% ^ ^ ^ **NFR 6 - Other** ^ NA ^^^^ ^