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sector:energy:fugitive:gas:start [2022/03/08 08:47] – [Table] boettchersector:energy:fugitive:gas:start [2022/09/22 09:06] (current) – Fix link tarakji
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 ^ Source of emission factor  ^  Substance  ^  Unit          Value  ^ ^ Source of emission factor  ^  Substance  ^  Unit          Value  ^
-| Treatment of sour gas      |  NMVOC      |  kg/ 1000 m³  | 0.004 | +| Treatment of sour gas      |  NMVOC      |  kg/ 1000 m³  | 0.004   
-| Treatment of sour gas      |  CO          |  kg/ 1000 m³   | 0.043   | +| Treatment of sour gas      |  CO         |  kg/ 1000 m³  | 0.043   | 
-| Treatment of sour gas      |  NOx         |  kg/ 1000 m³   | 0.011   | +| Treatment of sour gas      |  NOx        |  kg/ 1000 m³  | 0.011   | 
-| Treatment of sour gas      |  SO2         |  kg/ 1000 m³   | 0.14    |+| Treatment of sour gas      |  SO2        |  kg/ 1000 m³  | 0.140   |
  
  
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 The emissions caused by gas distribution have decreased slightly, even though gas throughput has increased considerably and the distribution network has been enlarged considerably with respect to its size in 1990. One important reason for this improvement is that the gas-distribution network has been modernised, especially in eastern Germany. In particular, the share of grey cast-iron lines in the low-pressure network has been reduced, with such lines being supplanted by low-emissions plastic pipelines. Another reason for the reduction is that fugitive losses in distribution have been reduced through a range of technical improvements (tightly sealing fittings such as flanges, valves, pumps, compressors) undertaken in keeping with emissions-control provisions in relevant regulations (TA Luft (1986) and TA Luft (2002)). The emissions caused by gas distribution have decreased slightly, even though gas throughput has increased considerably and the distribution network has been enlarged considerably with respect to its size in 1990. One important reason for this improvement is that the gas-distribution network has been modernised, especially in eastern Germany. In particular, the share of grey cast-iron lines in the low-pressure network has been reduced, with such lines being supplanted by low-emissions plastic pipelines. Another reason for the reduction is that fugitive losses in distribution have been reduced through a range of technical improvements (tightly sealing fittings such as flanges, valves, pumps, compressors) undertaken in keeping with emissions-control provisions in relevant regulations (TA Luft (1986) and TA Luft (2002)).
  
-^                                          Unit  ^  1990      1995    ^  2000    ^  2005    ^  2010    ^  2015   ^  2018    ^  2019    ^ +^                                          Unit  ^  1990      1995    ^  2000    ^  2005    ^  2010    ^  2015   ^  2019    ^  2020    ^ 
-| Distribution network of natural gas      km    |  246,710  |  366,987 |  362,388 |  402,391 |  471,886 |  474,57 |  488,292 |  493,175 +| Distribution network of natural gas      km    |  246,710  |  366,987 |  362,388 |  402,391 |  471,886 |  474,57 |  489,100 |  492,500 
-| Number of natural-gas-powered vehicles  |  No    |  -.-      |  -.-     |    7,500 |   28,500 |   90,000 |  97,804 |   96,531 |   98,460 |+| Number of natural-gas-powered vehicles  |  No    |  -.-      |  -.-     |    7,500 |   28,500 |   90,000 |  97,804 |   98,460 |  100,807 |
  
 **Pipeline network** **Pipeline network**
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 ===== Planned improvements ===== ===== Planned improvements =====
  
-Emission factors from natural gas transmission will be updated according to results of the UNEP OGMP 2.0 measurement programm (1.B.2.b.iv)+Emission factors from natural gas transmission and distribution will be updated according to results of measurement programms 
  
 ===== References ===== ===== References =====
  
-[(WEG2008>WEG (2008). Report of the Association of Oil and Gas Producing "Erdgas – Erdöl. Entstehung-Suche-Förderung", Hannover, 34 S. [[https://www.bveg.de/content/download/1990/11317/file/Erdgas%20Erd%C3%B6l%20Entstehung%20Suche%20F%C3%B6rderung.pdf|External Link, PDF]] )]+[(WEG2008>WEG (2008). Report of the Association of Oil and Gas Producing "Erdgas – Erdöl. Entstehung-Suche-Förderung", Hannover, 34 S. [[https://web.archive.org/web/20220119003912/https://www.bveg.de/content/download/1990/11317/file/Erdgas%20Erd%C3%B6l%20Entstehung%20Suche%20F%C3%B6rderung.pdf|External Link, PDF]] )]
 [(EXXON2014>EXXON (2014). Förderung von Erdgas in Deutschland.)] [(EXXON2014>EXXON (2014). Förderung von Erdgas in Deutschland.)]
 [(ZOELLNER2014>Zöllner, S. (2014). Überführung der Bestands- und Ereignisdaten des DVGW in die Emissionsdatenbank des Umweltbundesamts. )] [(ZOELLNER2014>Zöllner, S. (2014). Überführung der Bestands- und Ereignisdaten des DVGW in die Emissionsdatenbank des Umweltbundesamts. )]
 [(GASUNIE2014>GASUNIE (2014). Verdichterstationen.)] [(GASUNIE2014>GASUNIE (2014). Verdichterstationen.)]
-[(OHLEN2019>Ohlen, N. v. (2019). Umsetzungsbericht zum Netzentwicklungsplan Gas 2018-2028 der Fernleitungsnetzbetreiber. [[https://www.fnb-gas.de/media/2019_04_01_umsetzungsbericht_2019_1.pdf|External Link, PDF]] )]+[(OHLEN2019>Ohlen, N. v. (2019). Umsetzungsbericht zum Netzentwicklungsplan Gas 2018-2028 der Fernleitungsnetzbetreiber. [[https://fnb-gas.de/wp-content/uploads/2021/09/2019_04_01_umsetzungsbericht_2019_1.pdf|External Link, PDF]] )]
 [(GROSSE2019>Grosse, C. (2019). Qualitätsprüfung der Texte für den nationalen Inventarbericht und Datenerhebung in der Quellgruppe.1.B.2.b (PNr. 1252 30).)] [(GROSSE2019>Grosse, C. (2019). Qualitätsprüfung der Texte für den nationalen Inventarbericht und Datenerhebung in der Quellgruppe.1.B.2.b (PNr. 1252 30).)]
 [(LANGER2012>Langer, B. u. (2012). Ermittlung von Emissionsfaktoren und Aktivitätsraten im Bereich IPCC (1996) 1.B.2.b.iii (Bericht Nr. M96023/01, UBA FKZ 360 16 035).)] [(LANGER2012>Langer, B. u. (2012). Ermittlung von Emissionsfaktoren und Aktivitätsraten im Bereich IPCC (1996) 1.B.2.b.iii (Bericht Nr. M96023/01, UBA FKZ 360 16 035).)]