meta data for this page
  •  

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
sector:ippu:other_solvent_and_product_use:degreasing:start [2021/02/17 14:48] kuntzesector:ippu:other_solvent_and_product_use:degreasing:start [2022/03/22 08:00] (current) – [Recalculations] kotzulla
Line 3: Line 3:
 ===== Short Description ===== ===== Short Description =====
  
-Method  AD  EF  Key Category  ^ +Category Code  ^  Method                                                                           ||||^  AD                                        ||||^  EF                              ||||| 
-     T2   |  NS   |  CS        T: NMVOC         |+2.D.3.e        |  T2                                                                               |||||  NS                                        |||||  CS                              ||||| 
 +^                ^  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  ^ 
 +| Key Category:  |  -               |  L/                   -                -                  -                |  -    |  -    -    -    -    -    -      -    |  -    | 
 + {{page>general:Misc:LegendEIT:start}} 
 +\\
  
 This source category comprises NMVOC emissions from the use of solvents in following processes: This source category comprises NMVOC emissions from the use of solvents in following processes:
Line 11: Line 15:
   * **Other industrial cleaning** (e.g. precision mechanics, optics, manufacture of watches and clocks)   * **Other industrial cleaning** (e.g. precision mechanics, optics, manufacture of watches and clocks)
  
-NMVOC is defined in keeping with the VOC definition found in the EC solvents directive. For purposes of the definition of solvents, the term ‘solvent use’ is also defined in keeping with the EC solvents directive.+NMVOC is defined in accordance with the VOC definition found in the EC solvents directive. For purposes of the definition of solvents, the term ‘solvent use’ is also defined in accordance with the EC solvents directive.
  
 ===== Method ===== ===== Method =====
 === General procedure === === General procedure ===
  
-NMVOC emissions are calculated in keeping with a product-consumption-oriented approach. +NMVOC emissions are calculated in accordance with a product-consumption-oriented approach. 
 In this approach, solvent-based products or solvents are allocated to the source category, and then the relevant NMVOC emissions are calculated from those solvent quantities via specific emission factors. Thus, the use of this method is possible with the following valid input figures for each product group: In this approach, solvent-based products or solvents are allocated to the source category, and then the relevant NMVOC emissions are calculated from those solvent quantities via specific emission factors. Thus, the use of this method is possible with the following valid input figures for each product group:
  
Line 31: Line 35:
 ===== Discussion of emission trends ===== ===== Discussion of emission trends =====
 === General information === === General information ===
-Since 1990, so the data, NMVOC emissions from use of solvents and solvent-containing products in general have decreased by nearly 38%. The main emissions reductions have been achieved in the years since 1999. This successful reduction has occurred especially as a result of regulatory provisions such as the 31st Ordinance on the execution of the Federal Immissions Control Act (Ordinance on the limitation of emissions of volatile organic compounds due to the use of organic solvents in certain facilities – 31. BImSchV), the 2nd such ordinance (Ordinance on the limitation of emissions of highly volatile halogenated organic compounds – 2. BImSchV) and the TA Luft.+Since 1990, so the data, NMVOC emissions from use of solvents and solvent-containing products in general have decreased by nearly 55%. The main emissions reductions have been achieved in the years since 1999. This successful reduction has occurred especially as a result of regulatory provisions such as the 31st Ordinance on the execution of the Federal Immissions Control Act (Ordinance on the limitation of emissions of volatile organic compounds due to the use of organic solvents in certain facilities – 31. BImSchV), the 2nd such ordinance (Ordinance on the limitation of emissions of highly volatile halogenated organic compounds – 2. BImSchV) and the TA Luft.
  
 === Specific information === === Specific information ===
Line 43: Line 47:
  
 ===== Recalculations ===== ===== Recalculations =====
-There are no recalculations.  
  
 +As the emission data for the 2021 reporting could not be completely revised due to staff constraints and for these reasons the emission data for 2018 had to be updated in last year's reporting, a complete recalculation of the emission data for 2019 and 2020 was carried out for this year's reporting. 
 +
 +In doing so, it was also possible to take into account the current changes in the systematics of the national production statistics and the foreign trade statistics. 
 +
 +<WRAP center round info 60%>
 +For **pollutant-specific information on recalculated emission estimates for Base Year and 2019**, please see the pollutant specific recalculation tables following [[general:recalculations:start|chapter 8.1 - Recalculations]].
 +</WRAP>
 ===== Planned improvements ===== ===== Planned improvements =====
    
 At the moment, no category-specific improvements are planned. At the moment, no category-specific improvements are planned.