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| general:recalculations:start [2025/02/03 14:33] – [Reasons overview] kotzulla | general:recalculations:start [2025/04/24 14:09] (current) – kotzulla | ||
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| - | ====== | + | ====== |
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| Generally, improvement of the emission inventory is an ongoing task and triggers recalculations for all source categories and pollutants frequently. | Generally, improvement of the emission inventory is an ongoing task and triggers recalculations for all source categories and pollutants frequently. | ||
| - | < | + | < |
| - | Further information regarding recalculations (especially due to changes in methods or activity data) can be found in the corresponding | + | Further information regarding recalculations (especially due to changes in methods or activity data) can be found in the corresponding |
| </ | </ | ||
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| * **new** (sub-)**categories** to be included in the inventory or re-allocation of existing sub-categories within the inventory | * **new** (sub-)**categories** to be included in the inventory or re-allocation of existing sub-categories within the inventory | ||
| * **data** (activity data & emission factors) for certain (sub-)categories **available for the first time** | * **data** (activity data & emission factors) for certain (sub-)categories **available for the first time** | ||
| - | * **change of data sources** (for activity data) | + | * **change of data sources** (for activity data and emissions) |
| * use of **new emission factors** (due to: inquest, research projects, expert judgement etc.) | * use of **new emission factors** (due to: inquest, research projects, expert judgement etc.) | ||
| * **improvement of methods** used for calculating emissions | * **improvement of methods** used for calculating emissions | ||
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| __**Recalculations in data of current year of the latest submission**__ | __**Recalculations in data of current year of the latest submission**__ | ||
| - | * mostly because of **corrected activity data** (especially in Energy Production) from actualized | + | * mostly because of **corrected activity data** (especially in Energy Production) from finalized |
| * also due to changed methods, emission factors, or data sources used | * also due to changed methods, emission factors, or data sources used | ||
| * impact on the amount of emission reduction reported in latest submission | * impact on the amount of emission reduction reported in latest submission | ||
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| __Table 1: Overview of impact of recalculations on the level of National Totals__ | __Table 1: Overview of impact of recalculations on the level of National Totals__ | ||
| (For more detailed information please mouseclick the pollutant.) | (For more detailed information please mouseclick the pollutant.) | ||
| - | | for reporting year: |^ BASE YEAR< | + | | for reporting year: |^ BASE YEAR< |
| - | | |^ prev. subm. ^ curr. subm. ^ ± ^ ± % | + | | |^ prev. subm. ^ curr. subm. ^ ± ^ ± % |
| - | ^ Main pollutants | + | ^ Main pollutants |
| - | ^ // | + | ^ // |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | ^ Particulate Matter | + | ^ Particulate Matter |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | ^ // | + | ^ // |
| - | | [[General: | + | | [[General: |
| - | ^ Heavy Metals | + | ^ Heavy Metals |
| - | ^ //Priority HM// ||||||||||| | + | ^ //Priority HM// ||||||||||| |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | ^ //Other HM// | + | ^ //Other HM// |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | ^ Persistent Organic Pollutants - POPs | + | ^ Persistent Organic Pollutants - POPs |
| - | | [[General: | + | | [[General: |
| - | ^ // | + | ^ // |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | ^ //Other POPs// | + | ^ //Other POPs// |
| - | | [[General: | + | | [[General: |
| - | | [[General: | + | | [[General: |
| - | < | + | | < |
| + | |||
| - | ===== Reasons overview | + | ===== Overview of reasons for recalculations against Submission 2024 ===== |
| + | (main changes only, without claim to completeness) | ||
| **1. revision of (primary) activity data** | **1. revision of (primary) activity data** | ||
| * 1.A together with 2.C.1: __finalisation of National Energy Balance__ 2022 [(AGEB2024)] | * 1.A together with 2.C.1: __finalisation of National Energy Balance__ 2022 [(AGEB2024)] | ||
| + | * 2.A.2 and 2.A.3: small updates of statistical data for most recent years | ||
| + | * 3.B.4.e: Horse numbers were corrected in all years and all districts by a factor of 2.75 to include horses which are kept outside of agricultural holdings and not counted by agricultural census | ||
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| * 1.A.3.b: routine revision of TREMOD [(KNOERR2024a)] | * 1.A.3.b: routine revision of TREMOD [(KNOERR2024a)] | ||
| * 1.A.2.g vii, 1.A.4.a ii, 1.A.4.b ii and 1.A.4.c ii: routine revision of TREMOD Mobile Machinery (TREMOD MM) [(KNOERR2024b)] | * 1.A.2.g vii, 1.A.4.a ii, 1.A.4.b ii and 1.A.4.c ii: routine revision of TREMOD Mobile Machinery (TREMOD MM) [(KNOERR2024b)] | ||
| - | * 1.A.3.d: routine revision of E.M.M.A. model maintained at BSH | + | * 1.A.3.d: routine revision of E.M.M.A. model maintained at BSH [(DEICHNIK2024)] |
| **3. newly implemented acitivity and/or emission factors** | **3. newly implemented acitivity and/or emission factors** | ||
| - | * | + | * 3.D.a.1: application of NH< |
| + | * 3.D.a.4: calculation of NH< | ||
| + | | ||
| **4. revision of emission factors** | **4. revision of emission factors** | ||
| * mobile combustion over-all: revision of (implied) country-specific emission factors as part of model revision | * mobile combustion over-all: revision of (implied) country-specific emission factors as part of model revision | ||
| + | * 1.A.3.b i, ii, iv, vi, vii, and 1.A.3.d.i (i): correction of rounding errors in emission factors for B[a]P, B[b]F, B[k]F, I[x]P, and PAH1-4 | ||
| + | * 1.A.3.c - abrasive particulate matter: consideration of new (and far lower) emission factors for PM< | ||
| + | * 3.B: improved emission factors for cattle and pig housing were introduced based on national research projects | ||
| + | * 3.B: N< | ||
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| - | ---- | ||
| [(AGEB2024> | [(AGEB2024> | ||
| https:// | https:// | ||
| + | [(KNOERR2024a> | ||
| + | Energieverbrauch und Schadstoffemissionen des motorisierten Verkehrs in Deutschland 1960-2035, sowie TREMOD, im Auftrag des Umweltbundesamtes, | ||
| + | Ifeu Institut für Energie- und Umweltforschung Heidelberg GmbH, Heidelberg & Berlin, 2024.)] | ||
| [(KNOERR2024b> | [(KNOERR2024b> | ||
| [(ALLEKOTTE2024> | [(ALLEKOTTE2024> | ||
| Berlin: Ifeu Institut für Energie- und Umweltforschung Heidelberg GmbH & Öko-Institut e.V., Berlin & Heidelberg, 2024.)] | Berlin: Ifeu Institut für Energie- und Umweltforschung Heidelberg GmbH & Öko-Institut e.V., Berlin & Heidelberg, 2024.)] | ||
| + | [(DEICHNIK2024> | ||
| + | from Bundesamts für Seeschifffahrt und Hydrographie (BSH - Federal Maritime and Hydrographic Agency); Hamburg, 2024.)] | ||
| + | [(DZSF2025> | ||
| + | [(UBA2025> | ||