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sector:ippu:metal_production:iron_and_steel_production:start [2022/06/20 21:19] – [Table] reichelsector:ippu:metal_production:iron_and_steel_production:start [2022/06/20 22:01] – [Method] reichel
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 | PM<sub>10</sub> | diffuse | | | | |  0.016  | kg/t | | PM<sub>10</sub> | diffuse | | | | |  0.016  | kg/t |
 | PM<sub>2.5</sub> | channelled | |  0.214  |  0.206  |  0.13  |  0.056  | kg/t | | PM<sub>2.5</sub> | channelled | |  0.214  |  0.206  |  0.13  |  0.056  | kg/t |
 +
  
 __Table 2: Overview of the emission factors applied for pig iron production__ __Table 2: Overview of the emission factors applied for pig iron production__
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 +**HCB**
 +
 +For **sinter production**, as long as no country specific emission factor for HCB has been derived, the standard emission factor is used. By implementing the EMEP/EEA Guidebook standard emission factor, Germany is following recommendations provided by the Expert Review Team for the NECD-Review in 2020.
 +
 +**PAH**
 +
 +In the 2021 review the application of a consistent methodology in reporting of PAH emissions in 2C1-iron and steel production was claimed. As there is not enough data available to report individual PAHs Germany implemented with the submission 2022 the recommendation to only report total-PAHs for the whole time series. Therefore a national total-PAH emission factor for pig iron production needed to be deduced.
 =====Discussion of emission trends===== =====Discussion of emission trends=====
  
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 ===== Planned improvements ===== ===== Planned improvements =====
  
-HCB emissions from **iron and steel production** have not been included so far due to a lack of emission data (notation key NE). In the past, the standard emission factor was not considered as appropriate, because it was unclear from what kind of data the factor was derived from and to which process/activity rate it actually referred to. In order to overcome this data gap, information will be collected within the scope of a reserach project for updating and completing the emission factors for the sector. The project will start in 2021 and is designed to run for three years. \\ +no improvements planned.
  
-For **sinter production**, as long as no country specific emission factor for HCB has been derived, the standard emission factor is used. By implementing the EMEP/EEA Guidebook standard emission factor, Germany is following recommendations provided by the Expert Review Team for the NECD-Review in 2020.+\\