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sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:start [2021/04/15 08:10] – [Emission factors] kotzullasector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:start [2022/03/16 08:36] (current) – kotzulla
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 ==== Activity data ==== ==== Activity data ====
  
-Basically, total inland fuel deliveries are available from the National Energy Balances (NEBs) (AGEB, 2020) [(AGEB2020)], line 62: Straßenverkehr (Road Transport) as compiled by the Association of the German Petroleum Industry (MWV) [(MWV2020)]. +Basically, total inland fuel deliveries are available from the National Energy Balances (NEBs) (AGEB, 2021) [(AGEB2021)], line 62: Straßenverkehr (Road Transport) as compiled by the Association of the German Petroleum Industry (MWV) [(MWV2021)]. 
  
-Based upon these primary activity data, specific consumption data for the different types of road vehicles are generated within TREMOD [(KNOERR2020a)]. +Based upon these primary activity data, specific consumption data for the different types of road vehicles are generated within TREMOD [(KNOERR2021a)]. 
  
 <WRAP center round info 60%> <WRAP center round info 60%>
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 ==== Emission factors ==== ==== Emission factors ====
  
-The majority of emissions factors for exhaust emissions from road transport are taken from the 'Handbook Emission Factors for Road Transport' (HBEFA, version 4.1) [(KELLER2017)] where they are provided on a tier3 level mostly and processed within the TREMOD software used by the party [(KNOERR2020a)]. +The majority of emissions factors for exhaust emissions from road transport are taken from the 'Handbook Emission Factors for Road Transport' (HBEFA, version 4.1) [(KELLER2017)] where they are provided on a tier3 level mostly and processed within the TREMOD software used by the party [(KNOERR2021a)]. 
  
 <WRAP center round info 100%> <WRAP center round info 100%>
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 For **ammonia emissions**, the increasing use of catalytic converters in gasoline driven cars in the 1990s lead to a steep increase whereas both the technical development of the converters and the ongoing shift from gasoline to diesel cars resulted in decreasing emissions in the following years. For **ammonia emissions**, the increasing use of catalytic converters in gasoline driven cars in the 1990s lead to a steep increase whereas both the technical development of the converters and the ongoing shift from gasoline to diesel cars resulted in decreasing emissions in the following years.
  
-The observed trends for **NO,,x,,, NMVOC and CO emissions** represent the changes in legislatory emission limits and the regarding implementation of mitigation technologies.+The observed trends for **NO<sub>x</sub>, NMVOC and CO emissions** represent the changes in legislatory emission limits and the regarding implementation of mitigation technologies.
  
 Trends for **sulphur dioxide** show charcteristics very different from those shown above.  Trends for **sulphur dioxide** show charcteristics very different from those shown above. 
-Here, the strong dependence on increasing fuel qualities leads to an cascaded downward trend of **SO,,2,, emissions**, influenced only slightly by increases in fuel consumption and mileage. +Here, the strong dependence on increasing fuel qualities leads to an cascaded downward trend of **SO<sub>2</sub> emissions**, influenced only slightly by increases in fuel consumption and mileage. 
  
 The following table provides the development of sulphur contents over the years for Old (OGL) and New German Länder (NGL) and Germany (GER). The following table provides the development of sulphur contents over the years for Old (OGL) and New German Länder (NGL) and Germany (GER).
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 | :::                 |  since 2003       |      8 ppm |        8 ppm | | :::                 |  since 2003       |      8 ppm |        8 ppm |
  
-For **exhaust particulate matter emissions** from diesel road vehicles, the party assumes that nearly all particles emitted are within the PM,,2.5,, range, resulting in similar emission values for PM,,2.5,,, PM,,10,,, and TSP.+For **exhaust particulate matter emissions** from diesel road vehicles, the party assumes that nearly all particles emitted are within the PM<sub>2.5</sub> range, resulting in similar emission values for PM<sub>2.5</sub>, PM<sub>10</sub>, and TSP.
 Excumptions from this assumption can be observed for gasoline road vehicles for the years until 1997 when **additional TSP emissions** resulted **from the use of leaded gasoline** that was banned in 1997. Excumptions from this assumption can be observed for gasoline road vehicles for the years until 1997 when **additional TSP emissions** resulted **from the use of leaded gasoline** that was banned in 1997.
 Furthermore, **black carbon** emissions are estimated via implied emission factors derived from fractions of PM as provided in [(EMEPEEA2019)]. Furthermore, **black carbon** emissions are estimated via implied emission factors derived from fractions of PM as provided in [(EMEPEEA2019)].
  
 For **Heavy Metals** and **PAHs**, emissions are calculated with tier1 default EF from [(EMEPEEA2019)] resulting in trends that simply reflect the annual fuel consumption. For **Heavy Metals** and **PAHs**, emissions are calculated with tier1 default EF from [(EMEPEEA2019)] resulting in trends that simply reflect the annual fuel consumption.
 +
 +{{sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:emep2019_1.a.3.bi-iv_table3-86_hm_from_engine_wear.png?nolink&700}}
 +
 Here, the only excumption are **lead emissions from leaded gasoline** that was in use until 1996 with lead contents provided in the table below: Here, the only excumption are **lead emissions from leaded gasoline** that was in use until 1996 with lead contents provided in the table below:
  
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 Recalculations of exhaust-emissions are mainly based on annual routine revisions of the underlying TREMOD model. For more information, please see the specific chapters linked above. Recalculations of exhaust-emissions are mainly based on annual routine revisions of the underlying TREMOD model. For more information, please see the specific chapters linked above.
  
-[(AGEB2020> AGEB (2020): Working Group on Energy Balances (Arbeitsgemeinschaft Energiebilanzen (Hrsg.), AGEB): Energiebilanz für die Bundesrepublik Deutschland; URL: https://ag-energiebilanzen.de/7-0-Bilanzen-1990-2018.html, Köln & Berlin, 2020.)] +[(AGEB2021> AGEB (2021): Working Group on Energy Balances (Arbeitsgemeinschaft Energiebilanzen (Hrsg.), AGEB): Energiebilanz für die Bundesrepublik Deutschland; URL: https://ag-energiebilanzen.de/7-0-Bilanzen-1990-2019.html, Köln & Berlin, 2021.)] 
-[(BAFA2020> BAFA, 2020: Federal Office of Economics and Export Control (Bundesamt für Wirtschaft und Ausfuhrkontrolle, BAFA): Amtliche Mineralöldaten für die Bundesrepublik Deutschland; +[(BAFA2021> BAFA, 2021: Federal Office of Economics and Export Control (Bundesamt für Wirtschaft und Ausfuhrkontrolle, BAFA): Amtliche Mineralöldaten für die Bundesrepublik Deutschland; 
-URL: https://www.bafa.de/SharedDocs/Downloads/DE/Energie/Mineraloel/moel_amtliche_daten_2018_dezember.html, Eschborn, 2020.)] +URL: https://www.bafa.de/SharedDocs/Downloads/DE/Energie/Mineraloel/moel_amtliche_daten_2018_dezember.html, Eschborn, 2021.)] 
-[(MWV2020> MWV (2020): Association of the German Petroleum Industry (Mineralölwirtschaftsverband, MWV): Annual Report 2018, page 65, Table 'Sektoraler Verbrauch von Dieselkraftstoff 2012-2018'; URL: https://www.mwv.de/wp-content/uploads/2020/09/MWV_Mineraloelwirtschaftsverband-e.V.-Jahresbericht-2020-Webversion.pdf, Berlin, 2020.)] +[(MWV2021> MWV (2021): Association of the German Petroleum Industry (Mineralölwirtschaftsverband, MWV): Annual Report 2019, page 65, Table 'Sektoraler Verbrauch von Dieselkraftstoff 2012-2019'; URL: https://www.mwv.de/wp-content/uploads/2020/09/MWV_Mineraloelwirtschaftsverband-e.V.-Jahresbericht-2020-Webversion.pdf, Berlin, 2020.)] 
-[(KNOERR2020a> Knörr et al. (2020a): Knörr, W., Heidt, C., Gores, S., & Bergk, F.: ifeu Institute for Energy and Environmental Research (Institut für Energie- und Umweltforschung Heidelberg gGmbH, ifeu): Fortschreibung des Daten- und Rechenmodells: Energieverbrauch und Schadstoffemissionen des motorisierten Verkehrs in Deutschland 1960-2035, sowie TREMOD, im Auftrag des Umweltbundesamtes, Heidelberg & Berlin, 2020. )]+[(KNOERR2021a> Knörr et al. (2021a): Knörr, W., Heidt, C., Gores, S., & Bergk, F.: ifeu Institute for Energy and Environmental Research (Institut für Energie- und Umweltforschung Heidelberg gGmbH, ifeu): Fortschreibung des Daten- und Rechenmodells: Energieverbrauch und Schadstoffemissionen des motorisierten Verkehrs in Deutschland 1960-2035, sowie TREMOD, im Auftrag des Umweltbundesamtes, Heidelberg & Berlin, 2020. )]
 [(KELLER2017> Keller et al. (2017): Keller, M., Hausberger, S., Matzer, C., Wüthrich, P., & Notter, B.: Handbook Emission Factors for Road Transport, version 4.1 (Handbuch Emissionsfaktoren des Straßenverkehrs 4.1) URL: http://www.hbefa.net/e/index.html - Dokumentation, Bern, 2017. )] [(KELLER2017> Keller et al. (2017): Keller, M., Hausberger, S., Matzer, C., Wüthrich, P., & Notter, B.: Handbook Emission Factors for Road Transport, version 4.1 (Handbuch Emissionsfaktoren des Straßenverkehrs 4.1) URL: http://www.hbefa.net/e/index.html - Dokumentation, Bern, 2017. )]
 [(EMEPEEA2019> EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook 2019; https://www.eea.europa.eu/publications/emep-eea-guidebook-2019/part-b-sectoral-guidance-chapters/1-energy/1-a-combustion/1-a-3-b-i/view; Copenhagen, 2019.)] [(EMEPEEA2019> EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook 2019; https://www.eea.europa.eu/publications/emep-eea-guidebook-2019/part-b-sectoral-guidance-chapters/1-energy/1-a-combustion/1-a-3-b-i/view; 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 )]