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sector:ippu:mineral_industry:quarrying_mining:start [2024/03/13 08:06] – [Short description] kludtsector:ippu:mineral_industry:quarrying_mining:start [2025/04/03 11:21] (current) – [Planned improvements] kotzulla
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 |  2.A.5.a                                |  T1/T2   |  NS/IS/AS  |  CS  | |  2.A.5.a                                |  T1/T2   |  NS/IS/AS  |  CS  |
 |  {{page>general:Misc:LegendEIT:start}}                              |||| |  {{page>general:Misc:LegendEIT:start}}                              ||||
 +
 +----
  
 | 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  |  Heavy Metals  |  POPs  | | 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  |  Heavy Metals  |  POPs  |
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 As provided in the Guidebook model, specific AD for hard rock, sand, and recycled material are applied.  As provided in the Guidebook model, specific AD for hard rock, sand, and recycled material are applied. 
 Because of incomplete national statistics, these AD are taken from nationals and international association information [(European Industry Association data are published annually at https://www.aggregates-europe.eu/facts-figures/figures/)]. Within the framework of technical consultations, historical data were confirmed by the National Association for Mineral Resources [(https://www.bv-miro.org/)]. Now we are additionally in contact with Federal Institute for Geosciences and Natural Resources for figures og mineral raw materials [(https://www.bgr.bund.de/DE/Themen/Min_rohstoffe/Produkte/produkte_node.html)]. Because of incomplete national statistics, these AD are taken from nationals and international association information [(European Industry Association data are published annually at https://www.aggregates-europe.eu/facts-figures/figures/)]. Within the framework of technical consultations, historical data were confirmed by the National Association for Mineral Resources [(https://www.bv-miro.org/)]. Now we are additionally in contact with Federal Institute for Geosciences and Natural Resources for figures og mineral raw materials [(https://www.bgr.bund.de/DE/Themen/Min_rohstoffe/Produkte/produkte_node.html)].
-For time series concsistency, data gaps are closed via interpolation or expert adjustement.+For time series consistency, data gaps are closed via interpolation or expert adjustement.
  
-The data from national statistics includes production of potash and rock salt. Potash salt is dominating, nevertheless gaps of statistics are filled and emissions are modelled as potash salt only.+Data of production of potash and rock salt are included in national statistics. Potash salt is dominating, nevertheless gaps of statistics are filled and emissions are modelled as potash salt only.
  
 ===== Emission factors ===== ===== Emission factors =====
  
-The calculation of emissions takes into account national circumstances and reduction measures.The calculations are available in total more than ten Excel files (individual years since 1990, annually from 2010). Since the GB tool in principle calculates emissions for exactly one year [(EMEP/EEA, 2019: EEA Report No 13/2019 EMEP EEA air pollutant emission inventory guidebook 2019, Copenhagen, 2019; URL: https://www.eea.europa.eu/publications/emep-eea-guidebook-2019/part-b-sectoral-guidance-chapters/2-industrial-processes/2-a-mineral-products/2-a-5-a-quarrying-1/view)], files must be available for exactly those years in which input data are available. Intermediate years are interpolated in case of data gaps.+The calculation of emissions takes into account national circumstances and reduction measures.The calculations are available in total more than ten Excel files (individual years since 1990, annually from 2010). Since the GB tool in principle calculates emissions for exactly one year [(EMEP/EEA, 2023: EEA Report No 06/2023 EMEP EEA air pollutant emission inventory guidebook 2023, Copenhagen, 2023; URL: https://www.eea.europa.eu/publications/emep-eea-guidebook-2023/part-b-sectoral-guidance-chapters/2-industrial-processes-and-product-use/2-a-mineral-products/2-a-5-a-quarrying-1/view)], files must be available for exactly those years in which input data are available. Intermediate years are interpolated in case of data gaps.
  
 With the help of the GB tools, IEFs are estimated on an annual basis, which are used for the inventory method AR x EF. The emission factors are virtual, but the calculation of this is modified by national circumstances on the parameters. So we would name the EF as country-specific. With the help of the GB tools, IEFs are estimated on an annual basis, which are used for the inventory method AR x EF. The emission factors are virtual, but the calculation of this is modified by national circumstances on the parameters. So we would name the EF as country-specific.
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 [{{sector:ippu:mineral_industry:EM_2A5a_since_1990.PNG| Emission trends in NFR 2.A.5.a}}] [{{sector:ippu:mineral_industry:EM_2A5a_since_1990.PNG| Emission trends in NFR 2.A.5.a}}]
 +
 +note: small change for 2023
  
 The Tier 1 methodology for the emissions from salt mining represents only a small portion of emissions from this sector - few than 4%, depending on the PM fraction. Considering the limited scale of the activity and emission, the part is considered to be below the significance for higher Tiers. The Tier 1 methodology for the emissions from salt mining represents only a small portion of emissions from this sector - few than 4%, depending on the PM fraction. Considering the limited scale of the activity and emission, the part is considered to be below the significance for higher Tiers.
  
 +[{{:sector:ippu:mineral_industry:quarrying_mining:share-of-salt-in-mining.png|**share-of-salt-in-mining**}}]
  
 ===== Recalculations ===== ===== Recalculations =====
  
-Recalculations were necessary due to improvement of method. The significant changes can be shown as an absolute difference over time as follows: +Recalculations were necessary due to update the most recently year for production figures.
- +
-[{{:sector:ippu:mineral_industry:recalc._2a5a_since_1990.PNG|**Recalculations in NFR 2.A.5.a**}}]+
  
 +<WRAP center round info 65%>
 +For **pollutant-specific information on recalculated emission estimates for Base Year and 2022**, please see the recalculation tables following [[general:recalculations:start|chapter 8.1 - Recalculations]].
 +</WRAP>
 =====Planned improvements ===== =====Planned improvements =====
  
-At the moment, it is planned evaluate further Country specific conditions.+At the moment, it is planned to evaluate further country-specific conditions.