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sector:energy:fuel_combustion:transport:road_transport:abrasive_emissions_from_road_vehicles:road_abrasion [2021/04/14 20:18] – [Table] kotzulla | sector:energy:fuel_combustion:transport:road_transport:abrasive_emissions_from_road_vehicles:road_abrasion [2023/03/02 10:19] (current) – [Discussion of emission trends] kotzulla | ||
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In sub-category //1.A.3.b vii - Road Transport: Automobile Road Abrasion// emissions from road abrasion in Road Transport are reported. Therefore, this sub-category is an important source for a) particle emissions and b) emissions of heavy metals, POPs etc. included in these particles. | In sub-category //1.A.3.b vii - Road Transport: Automobile Road Abrasion// emissions from road abrasion in Road Transport are reported. Therefore, this sub-category is an important source for a) particle emissions and b) emissions of heavy metals, POPs etc. included in these particles. | ||
- | ^ Category Code ^ Method | + | ^ Category Code ^ Method |
- | | 1.A.3.b.vii | + | | 1.A.3.b.vii |
- | ^ | + | ^ |
- | | 1.A.3.b.vii | + | | Key Category: |
===== Methodology ===== | ===== Methodology ===== | ||
Line 38: | Line 38: | ||
__Table 2: Outcome of Key Category Analysis__ | __Table 2: Outcome of Key Category Analysis__ | ||
- | | for: ^ TSP ^ PM< | + | | for: ^ TSP ^ PM< |
- | | by: | | + | | by: | |
- | === Particulate Matter === | ||
- | //(from wear/ | ||
Emissions from road abrasion are directly linked to driven mileage. Thus, the overall trend of emissions from road abrasion is similar to the trend for total driven mileage. | Emissions from road abrasion are directly linked to driven mileage. Thus, the overall trend of emissions from road abrasion is similar to the trend for total driven mileage. | ||
+ | |||
+ | All reported emissons from tyre and brake wear are connected directly to the mileage driven by the road vehicles covered. | ||
+ | |||
+ | {{ : | ||
===== Recalculations ===== | ===== Recalculations ===== | ||
- | **Activity data** (mileage) | + | Compared to last year's submission, emission estimates |
- | However, the biggest changes occur in the tier1 **emission factors** that have been revised during a research study. | + | __Table 3: Revised emission estimates for particulate matter, in [kt]__ |
- | The variety of old and revised emission factors cannot be compared here in a comprehendible way. | + | | ^ 1990 ^ 1995 |
+ | | **PM< | ||
+ | ^ current submission | ||
+ | ^ previous submission | ||
+ | ^ absolute change | ||
+ | ^ relative change | ||
+ | | **PM< | ||
+ | ^ current submission | ||
+ | ^ previous submission | ||
+ | ^ absolute change | ||
+ | ^ relative change | ||
+ | | **Total Suspended Particles (TSP)** | ||
+ | ^ current submission | ||
+ | ^ previous submission | ||
+ | ^ absolute change | ||
+ | ^ relative change | ||
- | <WRAP center round info 60%> | + | <WRAP center round info 65%> |
- | For more information on recalculated emission estimates for Base Year and 2018, please see the pollutant-specific | + | For **pollutant-specific |
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