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sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:agriculture_and_forestry [2022/11/09 13:20] – [Table] kotzulla | sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:agriculture_and_forestry [2024/02/27 11:33] – [FAQs] kotzulla | ||
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====Activity data==== | ====Activity data==== | ||
- | Sector-specific consumption data is included in the primary fuel-delivery data are available from NEB line 67: ' | + | Sector-specific consumption data is included in the primary fuel-delivery data are available from NEB line 67: ' |
{{ : | {{ : | ||
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|| as of 1995 || **AGEB** - National Energy Balance, line 67: ' | || as of 1995 || **AGEB** - National Energy Balance, line 67: ' | ||
- | Following the deduction of energy inputs for military vehicles as provided in (BAFA, | + | Following the deduction of energy inputs for military vehicles as provided in (BAFA, |
To provide more specific information on mobile sources in agriculture and forestry, the inventory compiler further devides NFR sector 1.A.4.c ii into **1.A.4.c ii (i) - NRMM in agriculture** in and **1.A.4.c ii (ii) - NRMM in forestry**. | To provide more specific information on mobile sources in agriculture and forestry, the inventory compiler further devides NFR sector 1.A.4.c ii into **1.A.4.c ii (i) - NRMM in agriculture** in and **1.A.4.c ii (ii) - NRMM in forestry**. | ||
__Table 2: Annual percentual contribution of NFR 1.A.4.c ii to the primary fuel delivery data provided in NEB line 67__ | __Table 2: Annual percentual contribution of NFR 1.A.4.c ii to the primary fuel delivery data provided in NEB line 67__ | ||
- | | | + | | |
- | | **DIESEL FUELS** | + | | **DIESEL FUELS** |
- | ^ 1.A.4.c ii (i) | | + | ^ 1.A.4.c ii (i) | |
- | ^ 1.A.4.c ii (ii) | + | ^ 1.A.4.c ii (ii) |
- | | **GASOLINE FUELS**< | + | | **GASOLINE FUELS**< |
- | ^ 1.A.4.c ii (ii) | + | ^ 1.A.4.c ii (ii) |
- | source: own estimations based on Knörr et al. (2021b) [(KNOERR2021b)] | + | source: own estimations based on Knörr et al. (2023b) [(KNOERR2023b)] |
< | < | ||
__Table 3: Annual mobile fuel consumption in agriculture and forestry, in terajoules__ | __Table 3: Annual mobile fuel consumption in agriculture and forestry, in terajoules__ | ||
- | | | + | | |
- | ^ Diesel oil | | + | ^ Diesel oil | |
- | ^ Biodiesel | + | ^ Biodiesel |
- | ^ Gasoline | + | ^ Gasoline |
- | ^ Biogasoline | + | ^ Biogasoline |
- | | **Ʃ 1.A.4.c ii** ^ | + | | **Ʃ 1.A.4.c ii** ^ |
- | {{: | + | {{ : |
==== Emission factors ==== | ==== Emission factors ==== | ||
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For all unregulated pollutants, emission trends directly follow the trend in fuel consumption. | For all unregulated pollutants, emission trends directly follow the trend in fuel consumption. | ||
- | {{: | + | {{ : |
Here, exemplary for cadmium, the extreme steps in emission estimates result from two effects: | Here, exemplary for cadmium, the extreme steps in emission estimates result from two effects: | ||
(i) the annual amounts of gasoline fuels allocated to NFR 1.A.4.c ii depend on the amounts delivered to the military also covered in NEB line 67. (see superordinate chapter for further information). This approach results in strong declines in gasoline consumption after 2007 and 2011 followed by an increase after 2014. | (i) the annual amounts of gasoline fuels allocated to NFR 1.A.4.c ii depend on the amounts delivered to the military also covered in NEB line 67. (see superordinate chapter for further information). This approach results in strong declines in gasoline consumption after 2007 and 2011 followed by an increase after 2014. | ||
- | In addition, in contrast to the main pollutants, all heavy-metal and POP emissions are calculated based on default EF from [(EMEPEEA2019)]. | + | In addition, in contrast to the main pollutants, all heavy-metal and POP emissions are calculated based on default EF from [(EMEPEEA2023)]. |
- | {{: | + | {{ : |
- | {{: | + | |
__Table 4: Development of gasoline consumption in NFR 1.A.4.c ii, in terajoules__ | __Table 4: Development of gasoline consumption in NFR 1.A.4.c ii, in terajoules__ | ||
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For all regulated pollutants, emission trends follow not only the trend in fuel consumption but also reflect the impact of fuel-quality and exhaust-emission legislation. | For all regulated pollutants, emission trends follow not only the trend in fuel consumption but also reflect the impact of fuel-quality and exhaust-emission legislation. | ||
- | {{: | + | {{ : |
- | {{: | + | |
+ | Here, emissions of sulphur oxides follow the step-by-step reduction of sulphur contents in liquid fuels, resulting in a reduction of over 99% since 1990: | ||
+ | |||
+ | {{ : | ||
=== Particulate matter & Black carbon=== | === Particulate matter & Black carbon=== | ||
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Additional contributors such as the impact of TSP emissions from the use of leaded gasoline (until 1997) have no significant effect onto over-all emission estimates. | Additional contributors such as the impact of TSP emissions from the use of leaded gasoline (until 1997) have no significant effect onto over-all emission estimates. | ||
- | {{: | + | {{ : |
===== Recalculations ===== | ===== Recalculations ===== | ||
- | Revisions in **activity data** | + | Compared to previous submissions, |
+ | |||
+ | Here, as fuel consumpion in agricultural vehicles was underestimated in former years*, the methodolgy for deriving the respective consumption data was revised | ||
+ | |||
+ | As the consumption | ||
+ | |||
+ | __Table 6: Revision of annual percental shares of fuels consumed in both agriculture and forestry__ | ||
+ | | ^ 1990 | ||
+ | | **DIESEL FUELS: AGRICULTURE** | ||
+ | ^ current submission | ||
+ | ^ previous submission | ||
+ | ^ absolute change | ||
+ | ^ relative change | ||
+ | | **DIESEL FUELS: FORESTRY** | ||
+ | ^ current submission | ||
+ | ^ previous submission | ||
+ | ^ absolute change | ||
+ | ^ relative change | ||
+ | |||
+ | Resulting from the revised annual shares, **activity data** have been re-calculated accordingly: | ||
- | __Table | + | __Table |
- | | ^ 1990 | + | | ^ 1990 |
- | | **DIESEL FUELS** | + | | **DIESEL FUELS** |
- | ^ Submission 2022 | + | ^ current submission |
- | ^ Submission 2021 | + | ^ previous submission |
- | ^ absolute change | + | ^ absolute change |
- | ^ relative change | + | ^ relative change |
- | | **GASOLINE FUELS** | + | | **GASOLINE FUELS** |
- | ^ Submission 2022 | + | ^ current submission |
- | ^ Submission 2021 | + | ^ previous submission |
- | ^ absolute change | + | ^ absolute change |
- | ^ relative change | + | ^ relative change |
- | | **OVER-ALL FUEL CONSUMPTION** | + | | **OVER-ALL FUEL CONSUMPTION** |
- | ^ Submission 2022 | + | ^ current submission |
- | ^ Submission 2021 | + | ^ previous submission |
- | ^ absolute change | + | ^ absolute change |
- | ^ relative change | + | ^ relative change |
- | In contrast, all **emission factors** | + | For information on revised |
<WRAP center round info 65%> | <WRAP center round info 65%> | ||
- | For **pollutant-specific information on recalculated emission estimates for Base Year and 2019**, please see the recalculation tables following [[general: | + | For **pollutant-specific information on recalculated emission estimates for Base Year and 2021**, please see the recalculation tables following [[general: |
</ | </ | ||
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The EF provided in [(EMEPEEA2019)] represent summatory values for (i) the fuel's and (ii) the lubricant' | The EF provided in [(EMEPEEA2019)] represent summatory values for (i) the fuel's and (ii) the lubricant' | ||
- | [(AGEB2021> | + | [(AGEB2023> |
- | [(BAFA2021> | + | [(BAFA2023> |
- | URL: https:// | + | https:// |
- | [(KNOERR2021b> Knörr et al. (2021b): Knörr, W., Heidt, C., Gores, S., & Bergk, F.: ifeu Institute for Energy and Environmental Research (Institut für Energie- und Umweltforschung Heidelberg gGmbH, ifeu): Aktualisierung des Modells TREMOD-Mobile Machinery (TREMOD MM) 2021, Heidelberg, | + | [(KNOERR2023b>Knörr et al. (2023b): Knörr, W., Heidt, C., Gores, S., & Bergk, F.: ifeu Institute for Energy and Environmental Research (Institut für Energie- und Umweltforschung Heidelberg gGmbH, ifeu): Aktualisierung des Modells TREMOD-Mobile Machinery (TREMOD MM) 2023, Heidelberg, |
- | [(EMEPEEA2019> EMEP/ | + | [(EMEPEEA2023> |
[(RENTZ2008> | [(RENTZ2008> | ||
[(KNOERR2009> | [(KNOERR2009> |