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sector:ippu:other_solvent_and_product_use:coating_applications:start [2021/01/26 17:37] – [Uncertainties] kuntzesector:ippu:other_solvent_and_product_use:coating_applications:start [2022/03/22 07:59] (current) – [Recalculations] kotzulla
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 ===== Short Description ===== ===== Short Description =====
  
-||~ NFR-Code ||~ Name of Category ||~ Method ||~ AD ||~ EF ||~ Key Category ^^1^^ || +^ Category Code  ^  Method                                  ||||^  AD                             ||||^  EF                              ||||| 
-||= 2.D.3.d  ||= Coating Application ||= T2 ||= NS  ||= CS ||= **L & T**: NMVOC ||+| 2.D.3.d        |  T2                                      |||||  NS                             |||||  CS                              ||||| 
 +^  Key Category  ^  NOx     ^  NMVOC  ^  SO2  ^  NH3  ^  PM2_5  ^  PM10  ^  TSP  ^  BC  ^  CO  ^  PB  ^  Cd  ^  Hg  ^  Diox  ^  PAH  ^  HCB  ^ 
 +| 2.D.3.d        |  -       |  L/T    |  -    |  -    |  -      |  -     |  -    |  -   |  -   |  -   |  -   |  -   |  -     |  -    |  -    | 
 +{{page>general:Misc:LegendEIT:start}} 
 +\\
  
 This source category comprises NMVOC emissions from the use of solvent-based products of three major sub-categories: Decorative coating applications, industrial coating applications and other non-industrial paint application This source category comprises NMVOC emissions from the use of solvent-based products of three major sub-categories: Decorative coating applications, industrial coating applications and other non-industrial paint application
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 == iii) Other non-industrial paint application (marking paints, corrosion protection, other) == == iii) Other non-industrial paint application (marking paints, corrosion protection, other) ==
  
-‘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:
   * Quantities of VOC-containing (pre-) products and agents used in the report year,   * Quantities of VOC-containing (pre-) products and agents used in the report year,
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 == 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 ==
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 Relative Uncertainties for emissions for each product were obtained by error propagation and refer to the 95% confidence interval.  Relative Uncertainties for emissions for each product were obtained by error propagation and refer to the 95% confidence interval. 
- +  * __Domestic Consumption:__ For all values based on the official statistics, a relative uncertainty of ±10% for lacquers and of ±15% for thinners was applied.  
-__Domestic Consumption:__ For all values based on the official statistics, a relative uncertainty of ±10% for lacquers and of ±15% for thinners was applied.  +  * __Solvent content:__ For each product, a relative error at ±15% for lacquers was applied, but not exceeding 100% or falling below 0%. 
-__Solvent content:__ For each product, a relative error at ±15% for lacquers was applied, but not exceeding 100% or falling below 0%. +  * __Emission factors:__ For each product, a relative error at ±15% was applied, but not exceeding 100% or falling below 0%. 
-__Emission factors:__ For each product, a relative error at ±15% was applied, but not exceeding 100% or falling below 0%. +
 Hence the overall uncertainty of emissions caused by application of products of this source group is at least 40%. Hence the overall uncertainty of emissions caused by application of products of this source group is at least 40%.
  
 ===== Recalculations ===== ===== Recalculations =====
-Data for the last year were re-calculated based on the final foreign trade statistics but did not show any significant change.+ 
 +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.