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sector:ippu:metal_production:ferroalloys_production:start [2022/03/17 10:31] – [Recalculations] kotzullasector:ippu:metal_production:ferroalloys_production:start [2022/06/24 05:59] (current) – [Method] reichel
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 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 (Brown et al., 2019) has been used instead.\\ \\
-The most up-to-date available activity data is from 2018. This data has been carried forward into 2019. An 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 2019. This data has been carried forward into 2020. An activity rate figure of 53,806 tonnes has been used for the year 2020 (adjusted value of 2019 statistical data), a recalculation will be made when updated statistical data is available. In general, this update happens every two years.
  
 === Emission factors === === Emission factors ===