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sector:ippu:metal_production:ferroalloys_production:start [2022/03/17 10:31] – [Recalculations] kotzullasector:ippu:metal_production:ferroalloys_production:start [2023/04/13 09:02] (current) reichel
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 === Activity data === === Activity data ===
  
-The activity data from the years 1990 to 1994 has been taken from official production statistics of the Federal Statistical Öffice.  Since 1995, the data from the official production statistics is no longer suitable to use in this context. Since then, data from the British Geological Survey (Brown et al., 2019) has been used instead.\\ \\ +The activity data from the years 1990 to 1994 has been taken from official production statistics of the Federal Statistical Öffice.  Since 1995, the data from the official production statistics is no longer suitable to use in this context. Since then, data from the British Geological Survey 2022<sup>**[[#Bibliography| [Lit2]]]**</sup> has been used instead.\\ \\ 
-The most up-to-date available activity data is from 2018. This data has been carried forward into 2019An activity rate figure of 53,258 tonnes has been used for the year 2019 (adjusted value of 2018 statistical data), a recalculation will be made when updated statistical data is available. In general, this update happens every two years.+ 
 +The most up-to-date available activity data is from 2020. This data has been carried forward into 2021recalculation will be made when updated statistical data is available. In general, this update happens every two years.
  
 === Emission factors === === Emission factors ===
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 <WRAP center round info 60%> <WRAP center round info 60%>
-For more **information on recalculated emission estimates for the Base Year and 2019**, please see the pollutant specific recalculation tables following chapter [[general:recalculations:start | 8.1 - Recalculations]].+For more **information on recalculated emission estimates for the Base Year and 2020**, please see the pollutant specific recalculation tables following chapter [[general:recalculations:start | 8.1 - Recalculations]].
 </WRAP> </WRAP>
  
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 **Lit.  1:** UBA, 2007: Jörß, Wolfram; Handke, Volker; Lambrecht, Udo and Dünnebeil, Frank (2007): Emissionen und Maßnahmenanalyse Feinstaub 2000 – 2020. UBA-TEXTE Nr. 38/2007. Dessau-Roßlau: Umweltbundesamt. URL: https://www.umweltbundesamt.de/publikationen/emissionen-massnahmenanalyse-feinstaub-2000-2020. \\  **Lit.  1:** UBA, 2007: Jörß, Wolfram; Handke, Volker; Lambrecht, Udo and Dünnebeil, Frank (2007): Emissionen und Maßnahmenanalyse Feinstaub 2000 – 2020. UBA-TEXTE Nr. 38/2007. Dessau-Roßlau: Umweltbundesamt. URL: https://www.umweltbundesamt.de/publikationen/emissionen-massnahmenanalyse-feinstaub-2000-2020. \\ 
  
-**Lit.  2:** BRITISH GEOLOGICAL SURVEY, WORLD MINERAL PRODUCTION; https://www2.bgs.ac.uk/mineralsUK/statistics/worldStatistics.html+**Lit.  2:** BRITISH GEOLOGICAL SURVEY 2022, WORLD MINERAL PRODUCTION 2016-2020: Idoine, N.E.Raycraft, E.R.; Shaw, R.A.; Hobbs, S.F.; Deady,E.A.; Everett, P:; Evans, E.J. and Mills, A.J.; URL: https://www2.bgs.ac.uk/mineralsUK/statistics/worldStatistics.html \\