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sector:waste:biological_treatment_solid_waste_disposal:start [2022/02/26 07:32] – schillersector:waste:biological_treatment_solid_waste_disposal:start [2024/11/06 14:47] (current) – external edit 127.0.0.1
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 ===== Short description =====  ===== Short description ===== 
  
-^ Category Code  ^  Method                                  ||||^  AD                             ||||^  EF                              ||||| +^ Category Code  ^  Method                                                                           ||||^  AD                                        ||||^  EF                              ||||| 
-| 5.A            |  T1                                      |||||  NS                             |||||  D                               ||||| +| 5.A            |  T1                                                                               |||||  NS                                        |||||  D                               ||||| 
-^  Key Category  ^  NOx     ^  NMVOC  ^  SO2  ^  NH3  ^  PM2_5  ^  PM10  ^  TSP  ^  BC  ^  CO  ^  PB  ^  Cd  ^  Hg  ^  Diox  ^  PAH  ^  HCB  ^ +^                ^  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  ^ 
-| 5.A            |  -       |  -/-    |  -    |  -    |  -/-    |  -/-   |  -/-  |  -   |  -   |  -   |  -   |  -   |  -     |  -    |  -    |+| Key Category:  |  -               |  -/-    |  -               |  -               |  -/-               |  -/-              |  -/-  |  -   |  -   |  -   |  -   |  -   |  -     |  -    |  -    |
  {{page>general:Misc:LegendEIT:start}}  {{page>general:Misc:LegendEIT:start}}
 \\ \\
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 ===== Methodolgy ===== ===== Methodolgy =====
-For the estimation of NMVOC, Germany decided against the proposed EF of the EMEP/EEA Guidebook 2019, but instead for the Tier 1 approach of the US-EPA which is also reproduced there (Part B, 5.A, chap. 3.2.2, p. 5; [(EMEP/EEA, 2019>EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook 2019, Copenhagen, 2019)]). According to national experts in the field, the approach of the US-EPA is more likely to produce better data, because the ratio between NMVOC (1.3 %) and CH<sub>4</sub> (98.7 %) in VOC from landfill gas is scientifically sound and assumed to be the very same in Germany. Also, already existing and published data for methane emissions from landfills, derived from the IPCC-FOD Waste Model (see NIR of Germany), can be used.+For the estimation of NMVOC, Germany decided against the proposed EF of the EMEP/EEA Guidebook 2019, but instead for the Tier 1 approach of the US-EPA which is also reproduced there (Part B, 5.A, chap. 3.2.2, p. 5; [(EMEPEEA2019>EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook 2019, Copenhagen, 2019)]). According to national experts in the field, the approach of the US-EPA is more likely to produce better data, because the ratio between NMVOC (1.3 %) and CH<sub>4</sub> (98.7 %) in VOC from landfill gas is scientifically sound and assumed to be the very same in Germany. Also, already existing and published data for methane emissions from landfills, derived from the IPCC-FOD Waste Model (see NIR of Germany), can be used.
  
-Emissions for PM<sub>2.5</sub>, PM<sub>10</sub> and TSP, reported under this category, are calculated using the Tier 1 approach of the EMEP/EEA Guidebook 2019, where the emission factors are 0.033 [g/t], 0.219 [g/t] and 0.463 [g/t] (Part B, 5.A, chap. 3.2.2, Table 3-1, p. 5; [(EMEP/EEA, 2019)]).+Emissions for PM<sub>2.5</sub>, PM<sub>10</sub> and TSP, reported under this category, are calculated using the Tier 1 approach of the EMEP/EEA Guidebook 2019, where the emission factors are 0.033 [g/t], 0.219 [g/t] and 0.463 [g/t] (Part B, 5.A, chap. 3.2.2, Table 3-1, p. 5; [(EMEPEEA2019)]).
 The EFs are multiplied with the total amount of solid waste (AD) treated in managed above-ground landfillings, following the standard equation: The EFs are multiplied with the total amount of solid waste (AD) treated in managed above-ground landfillings, following the standard equation:
  
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 ===== Recalculations ===== ===== Recalculations =====
 +
 Regular back-calculations are required annually for the previous year, since the waste statistics of the Federal Statistical Office are published with a one-year delay for the data on the quantities and compositions of waste deposited, so that the current reporting year must therefore be estimated. The estimate is replaced in the following year with the then current data.\\ Regular back-calculations are required annually for the previous year, since the waste statistics of the Federal Statistical Office are published with a one-year delay for the data on the quantities and compositions of waste deposited, so that the current reporting year must therefore be estimated. The estimate is replaced in the following year with the then current data.\\
 +
 Since the recalculation required as a result is very small overall in each year, it will not be reported additionally here. Since the recalculation required as a result is very small overall in each year, it will not be reported additionally here.
  
 However, in this year's reporting the need for correction of PM and TSP is higher than usual and thus a recalculation is reported (see following table). However, in this year's reporting the need for correction of PM and TSP is higher than usual and thus a recalculation is reported (see following table).
  
-Recalculation: PM+TSP-emissions from SWDS +__Table: Revised particulate matter emissions 2019, in [kt]__ 
-^             ^           | **2019**  | +|                      |  PM<sub>2.5</sub>  |  PM<sub>10</sub>  |  TSP    | 
-| PM 2.5 [t]  | NIR 2022  | 1,4398    | +| recent submission    |  1.44              |  9.56             |  20.20  | 
-|             | NIR 2021  | 1,5043    | +| previous submisison  |  1.50              |  9.98             |  21.11  |
-| PM 10 [t]   | NIR 2022  | 9,5553    | +
-|             | NIR 2021  | 9,9833    | +
-| TSP [t]     | NIR 2022  | 20,2013   | +
-|             | NIR 2021  | 21,1062   |+
  
 Additionally, in this year’s reporting, the density of methane used for the calculations was consolidated with other inventory categories. The value was adjusted from 0.716 to 0.717 kg/m³. This results in a very small change in reported NMVOC emissions over the entire time series. Due to their insignificance, the changes are not explicitly reported here. Additionally, in this year’s reporting, the density of methane used for the calculations was consolidated with other inventory categories. The value was adjusted from 0.716 to 0.717 kg/m³. This results in a very small change in reported NMVOC emissions over the entire time series. Due to their insignificance, the changes are not explicitly reported here.
 +
 +<WRAP center round info 60%>
 +For **pollutant-specific information on recalculated emission estimates for Base Year and 2019**, please see the recalculation tables following [[general:recalculations:start|chapter 8.1 - Recalculations]].
 +</WRAP>