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--- sector:ippu:mineral_industry:quarrying_mining:start [2021/02/03 12:24] – [Short description] gniffke
+++ sector:ippu:mineral_industry:quarrying_mining:start [2024/11/06 13:50] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== 2.A.5.a - Quarrying & Mining - Other Than Coal ======
-===== Short description =====
+^ Category Code  ^  Method                                                                           ||||^  AD                                        ||||^  EF                              |||||
+| 2.A.5.a        |  T1                                                                               |||||  IS                                        |||||  CS                              |||||
-^  Method  ^  AD  ^  EF  ^  Key Category                                           ^
+^                ^  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  ^
-|  T1      |  NS  |  D   |  **L&T**: TSP, PM₁₀ / **L**: PM₂.₅  |
+| Key Category:  |  -               |  -      |  -               |  -               |  L/-               |  L/T              |  L/-  |  -   |  -   |  -   |  -   |  -   |  -     |  -    |  -    |
 {{page>general:Misc:LegendEIT:start}}
@@ Line 10: / Line 10: @@
 \\
-The mining process emits relevant amounts of particles. Quarrying and mining of minerals other than coal is subsumed, in particular mining of limestone, hard rock and building sands. Information about the current relevance is shown in [[sector:ippu:mineral_industry:start|2.A - Mineral Industry]].
+For particulate emissions, Mining is the main emissions source in the Mineral industries.
+In Germany we use two approaches - one for Sands and rocks, one for salts.
+===== Short description - Sands and Rocks =====
+The mining process emits relevant amounts of particles. Quarrying and mining of minerals other than coal is subsumed, in particular mining of limestone, hard rock and building Sands, with rising recycled materials.
 ===== Methodology =====
-With the use of the 2019 GB method [((bibcite 1))], a Tier 2 method is available that can reflect different national conditions.
+With the use of the 2019 GB method [(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/view)], a Tier 2 method is available that can reflect different national conditions.
-Since the GB tool in principle calculates emissions for exactly one year [((bibcite 2))], files must be available for exactly those years in which input data are available. Intermediate years are interpolated in case of data gaps.
+In particular, this concerns input variables on humidity and wind speed, which are differentiated into regions. Due to data availability, the regions are represented by the administrative states (German Länder), which does not necessarily represent characteristic weather regimes. Regionality can be increased by merging urban and surface states. Parameters on weather as well as on areas can thus be improved.
-With the help of the GB tools, IEFs are reported on an annual basis, which are used for the inventory method AR x EF. Thus the activity data are presented transparently and can be discussed with data suppliers. The emission factors can be modified if further information on the parameters of the GB-tool is available.
+The temporal resolution of the regional parameters has limitations: no weather data reports are available on a station basis before 2010, so no area information from the Corine land cover before 2010 is used (consistent data sets). In addition, information from CLC category 131 (Mineral extraction sites [(Copernicus 2019: CLC-classes; URL: https://land.copernicus.eu/user-corner/technical-library/corine-land-cover-nomenclature-guidelines/html/index-clc-131.html)]) had to be adjusted for areas of active open-pit lignite mines.
-+ __Trend discussion__
+===== Activity Data =====
-Trends in emissions follow the shrinking mining activities.
-[[gallery size="medium" viewer="yes"]]
+As provided in the Guidebook model, specific AD for hard rock, sand, and recycled material are applied.
-:  EM_2A5a_since_1990.PNG
+Because of incomplete national statistics, these AD are taken from association information [(European Industry Association data are published annually at https://uepg.eu/pages/figures. Within the framework of technical consultations, historical data were confirmed by the National Association for Mineral Resources (https://www.bv-miro.org/).)].
-[[/gallery]]
+For time series concsistency, data gaps are closed via interpolation, resulting in higher AD.
-===== Recalculations =====
+===== Emission factors =====
-Recalculations were necessary due to revised AD and EF. Both the filled up AD and the moduled EF over time have resulted in higher emissions.
+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.
-[[gallery size="medium" viewer="yes"]]
+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.
-:  2A5a_Recalculations_since_1990.PNG
+===== Trend discussion =====
-[[/gallery]]
+Trends in emissions follow the shrinking mining activities.
+[{{sector:ippu:mineral_industry:EM_2A5a_since_1990.PNG| Emission trends in NFR 2.A.5.a}}]
+===== Recalculations =====
 <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]].
+With **activity data and emission factors remaining unrevised**, no recalculations were carried out compared to Submission 2022.
 </WRAP>
 =====Planned improvements =====
-At the moment, no category-specific improvements are planned.
+At the moment, it is planned evaluate further Country specific conditions.
+===== Short description - Salt Production =====
-[!-- **FAQ**
-No comments!--]
-------
-+ __Short description - Salt Production__
 Salt production is a sub-category of the mining activities in respect of the country specific approach used. Currently, a Tier 1 method is used: information on production of salts are multiplied with emission factors for TSP and PM.
-**Method**
+===== Method =====
-//Activity data//
+==== Activity data ====
 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.
-//Emission factors//
-The emission factors are based on analogy to bulk product handling by an expert judgements from UBA:
+==== Emission factors ====
+The emission factors are based on analogy to bulk product handling by an UBA expert judgement:
 __Table 2: Overview of applied emission factors, in kg/t salt__
-||~ pollutant	||~ EF value 	 ||~ EF trend ||
+^                      |^  EF value      |^  EF trend     ||
-|| TSP 		||= 0.031 		||= constant ||
+^ TSP                  ||  0.031         ||  constant     ||
-|| PM,,10,,	 ||= 0.016 	||= constant ||
+^ PM<sub>10</sub>      ||  0.016         ||  constant     ||
-|| PM,,2.5,, 	||= 0.003 		||= constant ||
+^ PM<sub>2.5</sub>     ||  0.003         ||  constant     ||
-+ __Recalculations__
-With **activity data** and **emission factors** remaining unrevised, no recalculations have been carried out compared to last year's submission.
+===== Recalculations =====
-[!--unsichtbar mit Code-Präfix und Suffix--]
-[!--
+<WRAP center round info 60%>
-> For more information on **recalculated emission estimates for Base Year and 201?**, please see the pollutant-specific recalculation tables following chapter [[[recalculations | 8.1 - Recalculations]]].
+With **activity data and emission factors remaining unrevised**, no recalculations were carried out compared to Submission 2022.
---]
+</WRAP>
-===== Planned improvements =====
-At the moment, no category-specific improvements are planned.
+===== Planned improvements =====
-[!-- **FAQ**
+At the moment, no category-specific improvements are planned.
-No comments!
-... --]
-------
-[[bibliography]]
-: 1 : 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/view
-: 2 : 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
-[[/bibliography]]

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