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appendices:appendix2.4_pops_from_mobile_sources [2026/04/08 13:48] – kotzullaappendices:appendix2.4_pops_from_mobile_sources [2026/04/08 14:21] (current) – [Maritime Vessels] kotzulla
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 This appendix chapter provides additional information regarding the approaches applied for estimating exhaust POP emissions from mobile sources in: This appendix chapter provides additional information regarding the approaches applied for estimating exhaust POP emissions from mobile sources in:
  
-  * [[#Road Transport]] (1.A.3.b i - iv)   +  * [[#Road Transport]] (in 1.A.3.b i - iv)   
-  * [[#Non-road Mobile Machinery in 1.A.2.g vii, 1.A.4.a ii/b ii/c ii, and 1.A.5.b ]]+  * [[#Non-road Mobile Machinery ]] (in 1.A.2.g vii, 1.A.4.a ii, 1.A.4.b ii, 1.A.4.c ii and 1.A.5.b)
   * [[#Railways]] (1.A.3.c)   * [[#Railways]] (1.A.3.c)
-  * [[#Maritime_vessels ]] +  * [[#inland_vessels | Inland vessels and ships ]] (in 1.A.3.d ii) 
-  * [[#Aircraft in 1.A.3.a and 1.A.5.b]]    +  * [[#Maritime_vessels | Maritime vessels and ships]] (in 1.A.3.d i, 1.A.3.d ii, 1.A.4.c iii, and 1.A.5.b) 
 +  * [[#Aircraft]] (in 1.A.3.a and 1.A.5.b)    
  
 =====Road Transport===== =====Road Transport=====
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-===== Non-road Mobile Machinery in 1.A.2.g vii, 1.A.4.a.ii, 1.A.4.b.i, 1.A.4.c.ii and 1.A.5.b i =====+===== Non-road Mobile Machinery ===== 
 + 
 +Table 1 provides the emission factors applied for POPs from non-road mobile machinery as covered as part of NFR categories 1.A.2.g vii, 1.A.4.a ii, 1.A.4.b ii, 1.A.4.c ii and 1.A.5.b. Please note that these energy input related emssion factors have been derived from mass-related values taking into account the NCVs of the fuels used. 
  
 __Table 1: Tier1 default emission factors applied to NRMM__ __Table 1: Tier1 default emission factors applied to NRMM__
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 ^ Biodiesel<sup>1</sup>                                                                                                 |  806        |  1.343      |  924        |  212          |  3,284        |  1.87              | ^ Biodiesel<sup>1</sup>                                                                                                 |  806        |  1.343      |  924        |  212          |  3,284        |  1.87              |
 ^ Gasoline fuels - 4-stroke                                                                                             |  919        |  919        |  90         |  204          |  2,131        |  2.76<sup>3</sup>  | ^ Gasoline fuels - 4-stroke                                                                                             |  919        |  919        |  90         |  204          |  2,131        |  2.76<sup>3</sup>  |
-^ Gasoline fuels - 2-stroke<sup>2</sup>                                                                                 |  919        |  919        |  90         |  204          |  2,131        | 57.5<sup>3</sup>   |+^ Gasoline fuels - 2-stroke<sup>2</sup>                                                                                 |  919        |  919        |  90         |  204          |  2,131        |  57.5<sup>3</sup>  |
 ^ LPG (1.A.4.a ii only)                                                                                                 |  4.35       |  0.00       |  4.35       |  4.35         |  13.04        |  NE                | ^ LPG (1.A.4.a ii only)                                                                                                 |  4.35       |  0.00       |  4.35       |  4.35         |  13.04        |  NE                |
 | <sup>1</sup> values differ from EFs applied for fossil diesel oil to take into account the specific NCV of biodiesel                                                                                           ||||||| | <sup>1</sup> values differ from EFs applied for fossil diesel oil to take into account the specific NCV of biodiesel                                                                                           |||||||
 | <sup>2</sup> no separate values available for 2-stroke-mix including 1:50 lube oil                                                                                                                             ||||||| | <sup>2</sup> no separate values available for 2-stroke-mix including 1:50 lube oil                                                                                                                             |||||||
-| <sup>3</sup> tier1 values derived from [(RENTZ2008)]                                                                                                                                                           |||||||+| <sup>3</sup> tier1 values derived from Rentz et al. (2008) [(RENTZ2008)]                                                                                                                                       |||||||
  
  
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-=====Inland Vessels and Ships in 1.A.3.d ii =====+=====Inland Vessels ===== 
 + 
 +The following table provides the emission factors applied for POPs from inland vessels as covered as part of NFR category 1.A.3.d ii - National Navigation (Shipping). Please note that these energy input related emssion factors have been derived from mass-related values taking into account the NCVs of the fuels used. 
  
 __Table 2: Tier1 default emission factors applied to inland ships and vessels__ __Table 2: Tier1 default emission factors applied to inland ships and vessels__
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 | <sup>5</sup> tier1 defaults from [(EMEPEEA2019)], Chapter: 1.A.3.b.i, 1.A.3.b.ii, 1.A.3.b.iii, 1.A.3.b.iv - Road transport, Table 3-8: HDV, Diesel                                                                                                                                                                                                                                     ||||||||| | <sup>5</sup> tier1 defaults from [(EMEPEEA2019)], Chapter: 1.A.3.b.i, 1.A.3.b.ii, 1.A.3.b.iii, 1.A.3.b.iv - Road transport, Table 3-8: HDV, Diesel                                                                                                                                                                                                                                     |||||||||
  
 +\\
 +
 +<WRAP center round important 80%>
 +The specific tier1 default emission factors available from the latest (2023) version of the EMEP/EEA Guidebook have not yet been implemented in the inventory but will be applied with the next annual submission. (see also: [[https://iir.umweltbundesamt.de/2026/general/planned_improvements/start | improvements planned for future submissions ]] and [[https://iir.umweltbundesamt.de/2026/sector/energy/fuel_combustion/transport/navigation/start | specific information on NFR 1.A.3.d ]])
 +</WRAP>
  
 ===== Maritime Vessels ===== ===== Maritime Vessels =====
  
-The following table provides the tier1 EF applied for POPs from ships and vessels in both civil and military operation in NFR categories 1.A.3.d i -International Maritime Navigation, 1.A.3.d ii - National Navigation (Shipping), 1.A.4.c iii - Fishery and 1.A.5.b iii - Other: Military Navigation.+The following table provides the emission factors applied for POPs from ships and vessels in both civil and military operation in NFR categories 1.A.3.d i -International Maritime Navigation, 1.A.3.d ii - National Navigation (Shipping), 1.A.4.c iii - Fishery and 1.A.5.b iii - Other: Military Navigation. Please note that these energy input related emssion factors have been derived from mass-related values taking into account the NCVs of the fuels used.
  
 __Table 3: Tier1 default emission factors applied to maritime ships and vessels__ __Table 3: Tier1 default emission factors applied to maritime ships and vessels__
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 | <sup>7</sup> tier1 value derived from [(RENTZ2008)]                                                                                                                                                                                                                                                                                                                                    ||||||||| | <sup>7</sup> tier1 value derived from [(RENTZ2008)]                                                                                                                                                                                                                                                                                                                                    |||||||||
  
-===== Aircraft in 1.A.3.a and 1.A.5.b ii =====+\\
  
 +<WRAP center round important 80%>
 +The specific tier1 default emission factors available from the latest (2023) version of the EMEP/EEA Guidebook have not yet been implemented in the inventory but will be applied with the next annual submission. (see also: [[https://iir.umweltbundesamt.de/2026/general/planned_improvements/start | improvements planned for future submissions ]] and [[https://iir.umweltbundesamt.de/2026/sector/energy/fuel_combustion/transport/navigation/start | specific information on NFR 1.A.3.d ]])
 +</WRAP>
 +===== Aircraft =====
  
 The EMEP/EEA Guidebook 2023 does not provide specific defaults for POP emissions from the combustion of jet kerosene and aviation gasoline, stating that for for aviation gasoline these emissions are //not estimated// (NE). Therefore, the inventory compiler decided to apply the tier1 EF for **PAHs** from gasoline fuel used in non-road mobile machinery here. The EMEP/EEA Guidebook 2023 does not provide specific defaults for POP emissions from the combustion of jet kerosene and aviation gasoline, stating that for for aviation gasoline these emissions are //not estimated// (NE). Therefore, the inventory compiler decided to apply the tier1 EF for **PAHs** from gasoline fuel used in non-road mobile machinery here.
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 __Table 4: Tier1 default emisison factors applied to aircraft, in mg/TJ__ __Table 4: Tier1 default emisison factors applied to aircraft, in mg/TJ__
-| | **B[a]P** | **B[b]F**  | **B[k]F**  | **I[...]p** | **PAH 1-4** | **PCDD/F** | +|                     |  **B[a]P**  |  **B[b]F**  |  **B[k]F**  |  **I[...]p**  |  **PAH 1-4**  |  **PCDD/F**  | 
-^ Kerosene | NA | NA | NA | NA | NA | NA | +^  Kerosene           |  NA         |  NA         |  NA         |  NA           |  NA           |  NA          | 
-^ Aviation gasoline | 126 | 182 | 90 | 205 | 602 | NE | +^  Aviation gasoline  |  126        |  182        |  90         |  205          |  602          |  NE          |
-  +
-------+
  
 [(EMEPEEA2019> EMEP/EEA (2019): EMEP/EEA air pollutant emission inventory guidebook 2019, Copenhagen, 2019. )] [(EMEPEEA2019> EMEP/EEA (2019): EMEP/EEA air pollutant emission inventory guidebook 2019, Copenhagen, 2019. )]
 [(EMEPEEA2023> EMEP/EEA (2023): EMEP/EEA air pollutant emission inventory guidebook 2023, Copenhagen, 2023. )] [(EMEPEEA2023> EMEP/EEA (2023): EMEP/EEA air pollutant emission inventory guidebook 2023, Copenhagen, 2023. )]
 [(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: https://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: https://www.umweltbundesamt.de/en/publikationen/nationaler-durchfuehrungsplan-unter-stockholmer)]