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sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:agriculture_and_forestry [2024/02/27 11:33] – [FAQs] kotzullasector:energy:fuel_combustion:small_combustion:mobile_small_combustion:agriculture_and_forestry [2024/02/27 12:13] (current) – old revision restored (2023/04/11 12:29) 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: 'Commercial, trade, services and other consumers' (AGEB, 2023) [(AGEB2023)].+Sector-specific consumption data is included in the primary fuel-delivery data are available from NEB line 67: 'Commercial, trade, services and other consumers' (AGEB, 2022) [(AGEB2022)].
  
 {{  :sector:energy:fuel_combustion:small_combustion:traktor.png?nolink&300}} {{  :sector:energy:fuel_combustion:small_combustion:traktor.png?nolink&300}}
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 || as of 1995 || **AGEB** - National Energy Balance, line 67: 'Gewerbe, Handel, Dienstleistungen u. übrige Verbraucher'  || || as of 1995 || **AGEB** - National Energy Balance, line 67: 'Gewerbe, Handel, Dienstleistungen u. übrige Verbraucher'  ||
  
-Following the deduction of energy inputs for military vehicles as provided in (BAFA, 2023) [(BAFA2023)], the remaining amounts of gasoline and diesel oil are apportioned onto off-road construction vehicles (NFR 1.A.2.g vii) and commercial/institutional used off-road vehicles (1.A.4.a ii) as well as agriculture and forestry (NFR 1.A.4.c ii) based upon annual shares derived from TREMOD MM (Knörr et al. (2023b)) [(KNOERR2023b)] (cf. superordinate chapter).+Following the deduction of energy inputs for military vehicles as provided in (BAFA, 2022) [(BAFA2022)], the remaining amounts of gasoline and diesel oil are apportioned onto off-road construction vehicles (NFR 1.A.2.g vii) and commercial/institutional used off-road vehicles (1.A.4.a ii) as well as agriculture and forestry (NFR 1.A.4.c ii) based upon annual shares derived from TREMOD MM (Knörr et al. (2022b)) [(KNOERR2022b)] (cf. superordinate chapter).
  
 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__
-|                                 ^  1990  ^  1995  ^  2000  ^  2005  ^  2010  ^  2015  ^  2016  ^  2017  ^  2018  ^  2019  ^  2020  ^  2021  ^  2022  ^ +|                                 ^  1990  ^  1995  ^  2000  ^  2005  ^  2010  ^  2011  ^  2012  ^  2013  ^  2014  ^  2015  ^  2016  ^  2017  ^  2018  ^  2019  ^  2020  ^  2021  ^ 
-| **DIESEL FUELS**                                                                                                                        |||||||||||||| +| **DIESEL FUELS**                                                                                                                                        ||||||||||||||||        | 
-^ 1.A.4.c ii (i)                  |  61.5% |  76.4% |  78.5% |  79.6% |  71.9% |  66.2% |  65.2% |  64.7% |  66.9% |  65.5% |  65.1% |  65.3% |  68.8% | +^ 1.A.4.c ii (i)                  |  47.5% |  45.6% |  43.8% |  46.2% |  47.4% |  47.2% |  47.2% |  48.0% |  47.8% |  48.2% |  48.4% |  48.5% |  48.4% |  48.4% |  48.2% |  48.6% | 
-^ 1.A.4.c ii (ii)                 |  1.95% |  0.63% |  0.87% |  1.13% |  1.55% |  1.85% |  1.80% |  1.87% |  2.10% |  2.34% |  2.74% |  2.82% |  2.49% | +^ 1.A.4.c ii (ii)                 |  2.41% |  1.36% |  2.15% |  2.88% |  2.91% |  2.99% |  2.77% |  2.76% |  2.81% |  2.89% |  2.72% |  2.79% |  3.35% |  3.54% |  4.15% |  4.25% | 
-| **GASOLINE FUELS**<sup>1</sup>                                                                                                          |||||||||||||| +| **GASOLINE FUELS**<sup>1</sup>  |                                                                                                                                |||||||||||||||| 
-^ 1.A.4.c ii (ii)                 |  68.5% |  40.3% |  44.9% |  41.4% |  35.5% |  33.3% |  31.6% |  31.9% |  35.8% |  36.8% |  40.3% |  40.8% |  40.4% | +^ 1.A.4.c ii (ii)                 |  68.5% |  40.3% |  44.9% |  41.4% |  35.5% |  35.6% |  33.1% |  32.9% |  33.1% |  33.3% |  31.6% |  31.9% |  35.8% |  36.8% |  40.3% |  40.8% | 
-source: own estimations based on Knörr et al. (2023b) [(KNOERR2023b)]+source: own estimations based on Knörr et al. (2022b) [(KNOERR2022b)]
 <sup>1</sup> no gasoline used in agriculatural vehicles and mobile machinery  <sup>1</sup> no gasoline used in agriculatural vehicles and mobile machinery 
  
 __Table 3: Annual mobile fuel consumption in agriculture and forestry, in terajoules__ __Table 3: Annual mobile fuel consumption in agriculture and forestry, in terajoules__
-|                   ^  1990   ^  1995   ^  2000   ^  2005   ^  2010   ^  2015   ^  2016   ^  2017   ^  2018   ^  2019   ^  2020   ^  2021   ^  2022   ^ +|                   ^  1990   ^  1995   ^  2000   ^  2005   ^  2010   ^  2011   ^  2012   ^  2013   ^  2014   ^  2015   ^  2016   ^  2017   ^  2018   ^  2019   ^  2020   ^  2021   ^ 
-^ Diesel oil        |  71,042 |  75,327 |  75,451 |  66,242 |  65,143 |  70,282 |  70,480 |  70,888 |  71,227 |  71,802 |  70,812 |  72,382 |  73,091 | +^ Diesel oil        |  55,882 |  45,884 |  43,681 |  40,258 |  44,553 |  45,522 |  44,555 |  47,035 |  48,921 |  51,776 |  53,829 |  55,520 |  52,338 |  53,249 |  55,280 |  56,140 | 
-^ Biodiesel         |   6,186 |   6,009 |   6,648 |   6,058 |   7,201 |   5,943 |   5,449 |   5,373 |   6,083 |   6,444 |   7,035 |   7,268 |   7,132 | +^ Biodiesel         |   3,093 |   3,005 |   3,324 |   3,029 |   1,568 |   1,430 |     414 |     404 |     432 |   1,678 |   1,591 |   1,600 |   1,794 |   1,707 |   2,679 |   2,761 | 
-^ Gasoline          |         |         |         |   4,405 |   5,095 |   3,904 |   3,820 |   3,864 |   4,019 |   4,073 |   5,792 |   5,076 |   5,079 | +^ Gasoline          |         |         |         |   2,573 |   3,416 |   3,176 |   3,145 |   2,789 |   3,006 |   2,832 |   2,854 |   2,964 |   3,043 |   3,033 |   4,592 |   3,900 | 
-^ Biogasoline       |         |         |         |    42.0 |     122 |     241 |     222 |     217 |     263 |     266 |     315 |     342 |     331 | +^ Biogasoline       |         |         |         |    20.8 |    60.6 |    58.6 |    18.4 |    17.3 |    18.8 |    72.8 |    69.1 |    67.5 |    80.7 |    73.6 |     122 |     131 | 
-| **Ʃ 1.A.4.c ii**  ^  77,228 ^  81,336 ^  82,100 ^  76,747 ^  77,561 ^  80,370 ^  79,972 ^  80,343 ^  81,592 ^  82,585 ^  83,955 ^  85,068 ^  85,632 ^+| **Ʃ 1.A.4.c ii**  ^  58,974 ^  48,888 ^  47,005 ^  45,880 ^  49,597 ^  50,186 ^  48,133 ^  50,246 ^  52,378 ^  56,359 ^  58,342 ^  60,152 ^  57,256 ^  58,062 ^  62,674 ^  62,933 ^
  
 {{ :sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:1a4cii_ad.png?700 |Annual energy input}} {{ :sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:1a4cii_ad.png?700 |Annual energy input}}
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 (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 [(EMEPEEA2023)]. +In addition, in contrast to the main pollutants, all heavy-metal and POP emissions are calculated based on default EF from [(EMEPEEA2019)]. 
  
 {{ :sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:1a4cii_em_nmvoc.png?700 | Annual NMVOVC emissions}} {{ :sector:energy:fuel_combustion:small_combustion:mobile_small_combustion:1a4cii_em_nmvoc.png?700 | Annual NMVOVC emissions}}
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 ===== Recalculations ===== ===== Recalculations =====
  
-Compared to previous submissions, **activity data** has been recalculated for all years. +Revisions in **activity data** result from revised activity data for gasoline used in military vehicles (entire timeseries; see NFR 1.A.5.b) as well as the implementation of primary activity data from the now finalised NEB 2020.
  
-Here, as fuel consumpion in agricultural vehicles was underestimated in former years*, the methodolgy for deriving the respective consumption data was revised in a way that now the estimates show a very good correlation to the annual amounts of agricultural diesel as recorded in official tax statistics.+__Table 6: Revision of annual activity data, in terajoules__ 
 +|                                ^  1990   ^  1995   ^  2000   ^  2005   ^  2010   ^  2011   ^  2012   ^  2013   ^  2014   ^  2015    ^  2016    ^  2017   ^  2018   ^  2019   ^  2020   ^ 
 +| **DIESEL FUELS**               |         |         |         |         |         |         |         |         |         |          |          |         |         |         |         | 
 +^ current submission             |  55,882 |  45,884 |  43,681 |  42,831 |  47,968 |  48,698 |  47,700 |  49,824 |  51,927 |   54,608 |   56,683 |  58,484 |  55,381 |  56,282 |  59,872 | 
 +^ previous submission            |  55,958 |  45,954 |  43,747 |  42,885 |  48,026 |  48,756 |  47,757 |  49,883 |  51,987 |   54,671 |   56,749 |  58,552 |  55,445 |  56,347 |  59,342 | 
 +^ absolute change                |  -76.63 |  -69.87 |  -66.11 |  -54.60 |  -58.06 |  -58.42 |  -56.86 |  -58.01 |  -60.17 |   -63.57 |   -66.01 |  -68.11 |  -64.12 |  -65.11 |     530 | 
 +^ relative change                |  -0.14% |  -0.15% |  -0.15% |  -0.13% |  -0.12% |  -0.12% |  -0.12% |  -0.12% |  -0.12% |  -0.116% |  -0.116% |  -0.12% |  -0.12% |  -0.12% |   0.89% | 
 +| **GASOLINE FUELS**             |         |         |         |         |         |         |         |         |         |          |          |         |         |         |         | 
 +^ current submission             |   3,093 |   3,005 |   3,324 |   3,050 |   1,628 |   1,488 |     433 |     422 |     451 |    1,751 |    1,660 |   1,668 |   1,875 |   1,781 |   2,802 | 
 +^ previous submission            |   3,093 |   3,004 |   3,325 |   3,050 |   1,629 |   1,488 |     433 |     422 |     451 |    1,752 |    1,660 |   1,668 |   1,875 |   1,781 |   2,229 | 
 +^ absolute change                |   -0.15 |    0.09 |   -0.63 |   -0.72 |    -0.4 |    -0.4 |    -0.1 |    -0.1 |    -0.1 |     -0.5 |     -0.5 |    -0.5 |    -0.5 |    -0.5 |     573 | 
 +^ relative change                |   0.00% |   0.00% |  -0.02% |  -0.02% |  -0.03% |  -0.03% |  -0.03% |  -0.03% |  -0.03% |   -0.03% |   -0.03% |  -0.03% |  -0.03% |  -0.03% |  25.72% | 
 +| **OVER-ALL FUEL CONSUMPTION**  |         |         |         |         |         |         |         |         |         |          |          |         |         |         |         | 
 +^ current submission             |  58,974 |  48,888 |  47,005 |  45,880 |  49,597 |  50,186 |  48,133 |  50,246 |  52,378 |   56,359 |   58,342 |  60,152 |  57,256 |  58,062 |  62,674 | 
 +^ previous submission            |  59,051 |  48,958 |  47,071 |  45,936 |  49,655 |  50,245 |  48,190 |  50,304 |  52,438 |   56,423 |   58,409 |  60,220 |  57,320 |  58,128 |  61,571 | 
 +^ absolute change                |  -76.78 |  -69.78 |  -66.74 |  -55.32 |   -58.5 |   -58.8 |   -57.0 |   -58.1 |   -60.3 |    -64.1 |    -66.5 |   -68.6 |   -64.6 |   -65.6 |   1,103 | 
 +^ relative change                |  -0.13% |  -0.14% |  -0.14% |  -0.12% |  -0.12% |  -0.12% |  -0.12% |  -0.12% |  -0.11% |  -0.114% |  -0.114% |  -0.11% |  -0.11% |  -0.11% |   1.79% |
  
-As the consumption data for agricultural vehicles is estimated as part of the over-all amounts provided in row 67 of the National Energy Balance via percental shares, these shares have been revised as follows: +In contrast, all **emission factors** remain unrevised compared to last year's susbmission.
- +
-__Table 6: Revision of annual percental shares of fuels consumed in both agriculture and forestry__ +
-|                                ^  1990   ^  1995   ^  2000   ^  2005   ^  2010   ^  2015   ^  2016   ^  2017   ^  2018   ^  2019   ^  2020   ^  2021   ^ +
-| **DIESEL FUELS: AGRICULTURE**                                                                                                              ||||||||||||| +
-^ current submission             |   0.615 |   0.764 |   0.785 |   0.796 |   0.719 |   0.662 |   0.652 |   0.647 |   0.669 |   0.655 |   0.651 |   0.653 | +
-^ previous submission            |   0.475 |   0.456 |   0.438 |   0.462 |   0.474 |   0.482 |   0.484 |   0.485 |   0.484 |   0.484 |   0.482 |   0.486 | +
-^ absolute change                |   0.140 |   0.308 |   0.347 |   0.334 |   0.244 |   0.180 |   0.168 |   0.162 |   0.186 |   0.172 |   0.169 |   0.167 | +
-^ relative change                |   29.5% |   67.7% |   79.2% |   72.4% |   51.6% |   37.2% |   34.7% |   33.5% |   38.4% |   35.5% |   35.0% |   34.4% | +
-| **DIESEL FUELS: FORESTRY**                                                                                                                 ||||||||||||| +
-^ current submission             |   0.019 |   0.006 |   0.009 |   0.011 |   0.016 |   0.019 |   0.018 |   0.019 |   0.021 |   0.023 |   0.027 |   0.028 | +
-^ previous submission            |   0.024 |   0.014 |   0.022 |   0.029 |   0.029 |   0.029 |   0.027 |   0.028 |   0.033 |   0.035 |   0.042 |   0.043 | +
-^ absolute change                |  -0.005 |  -0.007 |  -0.013 |  -0.018 |  -0.014 |  -0.010 |  -0.009 |  -0.009 |  -0.012 |  -0.012 |  -0.014 |  -0.014 | +
-^ relative change                |  -19.0% |  -53.4% |  -59.4% |  -60.9% |  -46.8% |  -35.9% |  -33.9% |  -32.9% |  -37.2% |  -33.9% |  -33.9% |  -33.8% | +
- +
-Resulting from the revised annual shares, **activity data** have been re-calculated accordingly: +
- +
-__Table 7: Revision of annual activity data, in terajoules__ +
-|                                ^  1990   ^  1995   ^  2000   ^  2005   ^  2010   ^  2015   ^  2016   ^  2017   ^  2018   ^  2019   ^  2020   ^  2021   ^ +
-| **DIESEL FUELS**                                                                                                                           ||||||||||||| +
-^ current submission             |  71,042 |  75,327 |  75,451 |  70,647 |  70,238 |  74,186 |  74,300 |  74,753 |  75,246 |  75,875 |  76,604 |  77,458 | +
-^ previous submission            |  55,882 |  45,884 |  43,681 |  42,831 |  47,968 |  54,608 |  56,683 |  58,484 |  55,381 |  56,282 |  59,872 |  60,041 | +
-^ absolute change                |  15,161 |  29,443 |  31,771 |  27,817 |  22,270 |  19,578 |  17,618 |  16,269 |  19,865 |  19,593 |  16,732 |  17,417 | +
-^ relative change                |   27.1% |   64.2% |   72.7% |   64.9% |   46.4% |   35.9% |   31.1% |   27.8% |   35.9% |   34.8% |   27.9% |   29.0% | +
-| **GASOLINE FUELS**                                                                                                                         ||||||||||||| +
-^ current submission             |   6,186 |   6,009 |   6,648 |   6,100 |   7,322 |   6,184 |   5,671 |   5,591 |   6,346 |   6,710 |   7,351 |   7,610 | +
-^ previous submission            |   3,093 |   3,005 |   3,324 |   3,050 |   1,628 |   1,751 |   1,660 |   1,668 |   1,875 |   1,781 |   2,802 |   2,892 | +
-^ absolute change                |   3,093 |   3,005 |   3,324 |   3,050 |   5,694 |   4,433 |   4,012 |   3,923 |   4,471 |   4,929 |   4,549 |   4,718 | +
-^ relative change                |    100% |    100% |    100% |    100% |    350% |    253% |    242% |    235% |    238% |    277% |    162% |    163% | +
-| **OVER-ALL FUEL CONSUMPTION**                                                                                                              ||||||||||||| +
-^ current submission             |  77,228 |  81,336 |  82,100 |  76,747 |  77,561 |  80,370 |  79,972 |  80,343 |  81,592 |  82,585 |  83,955 |  85,068 | +
-^ previous submission            |  58,974 |  48,888 |  47,005 |  45,880 |  49,597 |  56,359 |  58,342 |  60,152 |  57,256 |  58,062 |  62,674 |  62,933 | +
-^ absolute change                |  18,254 |  32,448 |  35,095 |  30,867 |  27,964 |  24,011 |  21,629 |  20,192 |  24,336 |  24,523 |  21,281 |  22,135 | +
-^ relative change                |   31.0% |   66.4% |   74.7% |   67.3% |   56.4% |   42.6% |   37.1% |   33.6% |   42.5% |   42.2% |   34.0% |   35.2% | +
- +
-For information on revised **emission factors** please refer to the sub-chapters on mobile sources in agriculture and forestry as linked above.+
  
 <WRAP center round info 65%> <WRAP center round info 65%>
-For **pollutant-specific information on recalculated emission estimates for Base Year and 2021**, please see the recalculation tables following [[general:recalculations:start|chapter 8.1 - Recalculations]].+For **pollutant-specific information on recalculated emission estimates for Base Year and 2020**, please see the recalculation tables following [[general:recalculations:start|chapter 8.1 - Recalculations]].
 </WRAP> </WRAP>
  
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 The EF provided in [(EMEPEEA2019)] represent summatory values for (i) the fuel's and (ii) the lubricant's heavy-metal content as well as (iii) engine wear. Here, there might be no heavy metal contained the biofuels. But since the specific shares of (i), (ii) and (iii) cannot be separated, and since the contributions of lubricant and engine wear might be dominant, the same emission factors are applied to biodiesel and bioethanol. The EF provided in [(EMEPEEA2019)] represent summatory values for (i) the fuel's and (ii) the lubricant's heavy-metal content as well as (iii) engine wear. Here, there might be no heavy metal contained the biofuels. But since the specific shares of (i), (ii) and (iii) cannot be separated, and since the contributions of lubricant and engine wear might be dominant, the same emission factors are applied to biodiesel and bioethanol.
  
-[(AGEB2023>AGEB, 2023: Working Group on Energy Balances (Arbeitsgemeinschaft Energiebilanzen (Hrsg.), AGEB): Energiebilanz für die Bundesrepublik Deutschland; https://ag-energiebilanzen.de/daten-und-fakten/bilanzen-1990-bis-2030/?wpv-jahresbereich-bilanz=2021-2030, (Aufruf: 12.12.2023), Köln & Berlin, 2023)] +[(AGEB2022>AGEB, 2022: Working Group on Energy Balances (Arbeitsgemeinschaft Energiebilanzen (Hrsg.), AGEB): Energiebilanz für die Bundesrepublik Deutschland; https://ag-energiebilanzen.de/daten-und-fakten/bilanzen-1990-bis-2020/?wpv-jahresbereich-bilanz=2011-2020, (Aufruf: 23.11.2021), Köln & Berlin, 2022)] 
-[(BAFA2023>BAFA, 2023: Federal Office of Economics and Export Control (Bundesamt für Wirtschaft und Ausfuhrkontrolle, BAFA): Amtliche Mineralöldaten für die Bundesrepublik Deutschland; +[(BAFA2022>BAFA, 2022: Federal Office of Economics and Export Control (Bundesamt für Wirtschaft und Ausfuhrkontrolle, BAFA): Amtliche Mineralöldaten für die Bundesrepublik Deutschland; 
-https://www.bafa.de/SharedDocs/Downloads/DE/Energie/Mineraloel/moel_amtliche_daten_2022_12.xlsx?__blob=publicationFile&v=4, Eschborn, 2023.)] +https://www.bafa.de/SharedDocs/Downloads/DE/Energie/Mineraloel/moel_amtliche_daten_2021_12.xlsx;jsessionid=80E1FD32B36918F682608C03FDE79257.1_cid381?__blob=publicationFile&v=5, Eschborn, 2022.)] 
-[(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, 2023.)] +[(KNOERR2022b>Knörr et al. (2022b): 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) 2022, Heidelberg, 2022.)] 
-[(EMEPEEA2023>EMEP/EEA, 2023: EMEP/EEA air pollutant emission inventory guidebook – 2023, https://www.eea.europa.eu//publications/emep-eea-guidebook-2023, Copenhagen, 2023.)]+[(EMEPEEA2019> EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook – 2019, Copenhagen, 2019.)]
 [(RENTZ2008> Rentz et al., 2008: Nationaler Durchführungsplan unter dem Stockholmer Abkommen zu persistenten organischen Schadstoffen (POPs), im Auftrag des Umweltbundesamtes, FKZ 205 67 444, UBA Texte | 01/2008, January 2008 - URL: http://www.umweltbundesamt.de/en/publikationen/nationaler-durchfuehrungsplan-unter-stockholmer )] [(RENTZ2008> Rentz et al., 2008: Nationaler Durchführungsplan unter dem Stockholmer Abkommen zu persistenten organischen Schadstoffen (POPs), im Auftrag des Umweltbundesamtes, FKZ 205 67 444, UBA Texte | 01/2008, January 2008 - URL: http://www.umweltbundesamt.de/en/publikationen/nationaler-durchfuehrungsplan-unter-stockholmer )]
 [(KNOERR2009> Knörr et al. (2009): Knörr, W., Heldstab, J., & Kasser, F.: Ermittlung der Unsicherheiten der mit den Modellen TREMOD und TREMOD-MM berechneten Luftschadstoffemissionen des landgebundenen Verkehrs in Deutschland; final report; URL: https://www.umweltbundesamt.de/sites/default/files/medien/461/publikationen/3937.pdf, FKZ 360 16 023, Heidelberg & Zürich, 2009.)] [(KNOERR2009> Knörr et al. (2009): Knörr, W., Heldstab, J., & Kasser, F.: Ermittlung der Unsicherheiten der mit den Modellen TREMOD und TREMOD-MM berechneten Luftschadstoffemissionen des landgebundenen Verkehrs in Deutschland; final report; URL: https://www.umweltbundesamt.de/sites/default/files/medien/461/publikationen/3937.pdf, FKZ 360 16 023, Heidelberg & Zürich, 2009.)]