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sector:ippu:mineral_industry:construction_demolition:start [2026/03/16 12:50] – [Emission factors] kludtsector:ippu:mineral_industry:construction_demolition:start [2026/03/24 11:27] (current) – [Emission factors] kotzulla
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 Regarding particle emissions, construction is the second-largest emissions source within NFR 2.A - Mineral industries. Regarding particle emissions, construction is the second-largest emissions source within NFR 2.A - Mineral industries.
  
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 The emission factors used are results of the adaptation of EMEP/EEA Guidebook defaults (EMEP/EEA, 2023) [(EMEPEEA2023)], for our inventory so-called 'apllied emission factors' with following parameters: The emission factors used are results of the adaptation of EMEP/EEA Guidebook defaults (EMEP/EEA, 2023) [(EMEPEEA2023)], for our inventory so-called 'apllied emission factors' with following parameters:
-- pollutant-specific emission factor, not corrected for soil moisture and silt content (kg of emitted pollutants/m² affected area/year), +  * pollutant-specific emission factor, not corrected for soil moisture and silt content (kg of emitted pollutants/m² affected area/year), 
-- average affected area as product of number of buildings constructed multiplied with conversion factor (average affected area per building), +  * average affected area as product of number of buildings constructed multiplied with conversion factor (average affected area per building), 
-- duration of construction activity from default values (EMEP/EEA, 2023)[(EMEPEEA2023)], +  * duration of construction activity from default values (EMEP/EEA, 2023)[(EMEPEEA2023)], 
-- specification of precipitation-evaporation index and soil silt content as constants, +  * specification of precipitation-evaporation index and soil silt content as constants, 
-- nothing to efficiency of emission control measures at the moment.+  * efficiency of emission control measures at the moment see FAQ below.
  
  
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-__Table 2: default duration of different construction activities, in years [y]__ 
-^ Type of building                                   ^^  estimated duration       ^^ 
-| Construction of houses (single and two family)     ||  0.5 (6 months)                 || 
-| Construction of apartments (all types)             ||  0.75 (9 months)                || 
-| Non-residential construction                       ||  0.83 (10 months)               || 
-| Road construction                                  ||  1 (12 months)                  || 
  
  
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 [{{:sector:ippu:mineral_industry:EM_2A5b_since_1990.PNG|**Emission trends in NFR 2.A.5.b**}}] [{{:sector:ippu:mineral_industry:EM_2A5b_since_1990.PNG|**Emission trends in NFR 2.A.5.b**}}]
  
-Note for all: small change for 2023 
  
 Notes on PCB emissions from old buildings are provided in chapter [[sector:ippu:pops_and_hm_consumption:start|2.K - Consumption of POPs and Heavy Metals]] of this report. Notes on PCB emissions from old buildings are provided in chapter [[sector:ippu:pops_and_hm_consumption:start|2.K - Consumption of POPs and Heavy Metals]] of this report.