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sector:waste:biological_treatment_solid_waste_disposal:start [2021/01/25 12:48] – [Table] Format fix gniffkesector:waste:biological_treatment_solid_waste_disposal:start [2024/11/06 15:10] (current) – external edit 127.0.0.1
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 ===== Short description =====  ===== Short description ===== 
-^ NFR-Code  ^ Name of Category              ^ Method  ^ AD  ^ EF  ^ Key Category<sup>1</sup>  ^ 
-| 5.A       | Solid Waste Disposal On Land  | T1      | NS  | D   | //no key category//       | 
  
 +^ Category Code  ^  Method                                ||||^  AD                                ||||^  EF                                  |||||
 +| 5.A         |  T1                                    |||||  NS                                |||||  D                                  |||||
 +^  Key Category  ^  SO₂     ^  NOₓ  ^  NH₃  ^  NMVOC  ^  CO   ^  BC   ^  Pb   ^  Hg   ^  Cd   ^  Diox  ^  PAH  ^  HCB  ^  TSP  ^  PM₁₀  ^  PM₂ ₅  ^
 +| 5.A             |  -          |  -    |  -    |  -/-    |  -    |  -    |  -    |  -    |  -    |  -     |  -    |  -    |  -/-  |  -/-   |  -/-    |
 + {{page>general:Misc:LegendEIT:start}}
 +\\
  
-In category 5.A, NMVOC and PM<sub>2.5</sub> emissions from managed disposal in landfills are reported in accordance with review recommendation DE-5A-2017-0001. In addition to that, for the sake of completeness, PM<sub>10</sub> and TSP emissions were also reported.+In category **5.A**, __NMVOC and PM<sub>2.5</sub> emissions from managed disposal in landfills__ are reported in accordance with review recommendation DE-5A-2017-0001. In addition to that, for the sake of completeness, __PM<sub>10</sub> and TSP emissions were also reported__.
  
 In the period since 1990 (and previously, to some extent), a number of legal provisions have been issued pertaining to Germany's waste-management sector, and a number of relevant measures have been initiated. These moves have had a strong impact on trends in emissions from waste-landfilling. Relevant developments have included intensified collection of biodegradable waste from households and the commercial sector, intensified collection of other recyclable materials, such as glass, paper/cardboard, metals and plastics; separate collection of packaging and recycling of packaging. In addition, incineration of settlement waste has been expanded, and mechanical biological treatment of residual waste has been introduced. As a result, the amounts of landfilled settlement waste decreased very sharply from 1990 to 2006, and stabilised at a low level since 2006. Today over half of settlement waste produced in Germany is collected separately and gleaned for recyclable materials (separate collection of recyclable materials and biodegradable waste). National statistical data are used (see sub-chapter "activity- data"). In the period since 1990 (and previously, to some extent), a number of legal provisions have been issued pertaining to Germany's waste-management sector, and a number of relevant measures have been initiated. These moves have had a strong impact on trends in emissions from waste-landfilling. Relevant developments have included intensified collection of biodegradable waste from households and the commercial sector, intensified collection of other recyclable materials, such as glass, paper/cardboard, metals and plastics; separate collection of packaging and recycling of packaging. In addition, incineration of settlement waste has been expanded, and mechanical biological treatment of residual waste has been introduced. As a result, the amounts of landfilled settlement waste decreased very sharply from 1990 to 2006, and stabilised at a low level since 2006. Today over half of settlement waste produced in Germany is collected separately and gleaned for recyclable materials (separate collection of recyclable materials and biodegradable waste). National statistical data are used (see sub-chapter "activity- data").
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 ===== Methodolgy ===== ===== Methodolgy =====
 +For the estimation of NMVOC, Germany decided against the proposed EF of the EMEP/EEA Guidebook 2016, 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, 2016: EMEP/EEA air pollutant emission inventory guidebook 2016, Copenhagen, 2016))). 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 2016, 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; [1]). 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 2016, 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, 2016: EMEP/EEA air pollutant emission inventory guidebook 2016, Copenhagen, 2016))).
- +
-Emissions for PM2.5, PM10 and TSP, reported under this category, are calculated using the Tier 1 approach of the EMEP/EEA Guidebook 2016, 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, 2016: EMEP/EEA air pollutant emission inventory guidebook 2016, Copenhagen, 2016))).+
 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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 ==== Activity data ==== ==== Activity data ====
- 
 Data from 1990 until 2005 are made available for the UBA by the National Statistical Agency by means of a direct data provision (Statistisches Bundesamt, January 2019; ((Statistisches Bundesamt, Data provision by Mail, 14.01.2019; Data are confidential; Wiesbaden))). Data for 1991+1992 and 1994+1995 are not available and have been interpolated. Data from 1990 until 2005 are made available for the UBA by the National Statistical Agency by means of a direct data provision (Statistisches Bundesamt, January 2019; ((Statistisches Bundesamt, Data provision by Mail, 14.01.2019; Data are confidential; Wiesbaden))). Data for 1991+1992 and 1994+1995 are not available and have been interpolated.
  
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 ==== Emission factors ==== ==== Emission factors ====
- 
 See above under Methodology. See above under Methodology.
  
 ===== Uncertainties ===== ===== Uncertainties =====
- 
 The AD from Statistisches Bundesamt usually have an uncertainty of ±3% whereas the uncertainties for the PMs and TSP emission factors, according to the EMEP/EEA Guidebook (Part B, 5.A, chap. 3.2.2, Table 3-1, p. 5), were estimated to be: The AD from Statistisches Bundesamt usually have an uncertainty of ±3% whereas the uncertainties for the PMs and TSP emission factors, according to the EMEP/EEA Guidebook (Part B, 5.A, chap. 3.2.2, Table 3-1, p. 5), were estimated to be:
  
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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.
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 ===== Planned improvements ===== ===== Planned improvements =====
- 
 Currently no improvements are planned. Currently no improvements are planned.
 \\ \\