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sector:ippu:chemical_industry:soda_ash_production:start [2022/02/08 07:44] – [Method] kludtsector:ippu:chemical_industry:soda_ash_production:start [2023/04/11 15:22] (current) – [Method] kludt
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 ===== Short description ===== ===== Short description =====
  
-^ Category Code  ^  Method                                ||||^  AD                                ||||^  EF                                  ||||| +^ Category Code  ^  Method                                                                           ||||^  AD                                        ||||^  EF                              ||||| 
-| 2.B.7        |  T1                                    |||||  NS                                |||||  C                                  ||||| +| 2.B.7          |  T1                                                                               |||||  NS/ PS                                        |||||  C                               ||||| 
-^  Key Category  ^  SO₂     ^  NOₓ  ^  NH₃  ^  NMVOC  ^  CO   ^  BC   ^  Pb   ^  Hg   ^  Cd   ^  Diox  ^  PAH  ^  HCB  ^  TSP  ^  PM₁₀  ^  PM₂.₅  ^ +^                ^  NO<sub>x</sub>  ^  NMVOC  ^  SO<sub>2</sub>  ^  NH<sub>3</sub>  ^  PM<sub>2.5</sub>  ^  PM<sub>10</sub>  ^  TSP  ^  BC  ^  CO  ^  Pb  ^  Cd  ^  Hg  ^  Diox  ^  PAH  ^  HCB  ^ 
-| 2.B.7           |  -          |  -    |  -/-  |  -      |  -    |  -    |  -    |  -    |  -    |  -     |  -    |  -    |  -/-  |  -     |  -      |+| Key Category:  |  -               |  -      |  -               |  -/-             |  -                 |  -                |  -/-  |  -   |  -   |  -   |  -   |  -   |  -     |  -    |  -    |
 <hidden onHidden="Click to view Legend" onVisible="Click to hide Legend"> <hidden onHidden="Click to view Legend" onVisible="Click to hide Legend">
 **T** = key source by Trend **T** = key source by Trend
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 === Activity data === === Activity data ===
  
-The Federal Statistical Office determines the total amounts of soda ash produced in Germany, but only in a way that respects confidentiality.+The total amounts of soda ash produced in Germany are determined with the help of two data suppliers. 
 +The Federal Statistical Office has long time series for this area. Due to the presence of a nearly inexplicable trend in the data of the Federal Statistical Office for the period since 2015, the relevant producers were contacted, and in 2021 cooperation agreements were signed with both producers (for all three production sites). The German Environment Agency (UBA), which consolidates the relevant data, has decided that as of 2013 the pertinent time series is to be filled with the producers’ data (this overlaps with a comparison carried out for the period 2013 through 2021). 
 +Since Germany has only two producers, the production-quantity data from the two sources must be kept confidential.
  
 === Emission factor === === Emission factor ===
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 +==== Recalculations ====
  
-=== Recalculations === +Recalculations were required for the time of changes in the activity data since 2013, but not for EF aspects. 
- +[{{:sector:ippu:chemical_industry:Rekalkulation_2b7_since_1990.png|**Recalculations in NFR 2.B.7**}}]
-With EF and AD remaining unrevised, recalculations were not necessary.+
  
 <WRAP center round info 60%> <WRAP center round info 60%>
-For pollutant-specific information on recalculated emission estimates for Base Year and 2018, please see the pollutant specific recalculation tables following [[general:recalculations:start|chapter 8.1 - Recalculations]].+For **pollutant-specific information on recalculated emission estimates for Base Year and 2020**, please see the pollutant specific recalculation tables following [[general:recalculations:start|chapter 8.1 - Recalculations]].
 </WRAP> </WRAP>
  
 === Planned improvements === === Planned improvements ===
  
-At the moment, no category-specific improvements are planned.+No further improvements are planned at the moment.