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sector:energy:fuel_combustion:transport:road_transport:abrasive_emissions_from_road_vehicles:tyre_and_brake_wear [2022/03/10 12:10] – [Table] kotzulla | sector:energy:fuel_combustion:transport:road_transport:abrasive_emissions_from_road_vehicles:tyre_and_brake_wear [2023/03/02 09:56] – [Discussion of emission trends] kotzulla | ||
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// | // | ||
- | __Table: Outcome of Key Category Analysis__ | + | __Table |
| for: ^ BC | | for: ^ BC | ||
| by: | Level | L/- | L/- | Level & Trend | L/- | | | by: | Level | L/- | L/- | Level & Trend | L/- | | ||
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All reported emissons from tyre and brake wear are connected directly to the mileage driven by the road vehicles covered. | All reported emissons from tyre and brake wear are connected directly to the mileage driven by the road vehicles covered. | ||
- | {{ : | + | {{ : |
- | {{ : | + | |
+ | Whereas annual copper emissions result almost entirely from the wear of (disc) brakes... | ||
+ | |||
+ | {{ : | ||
+ | |||
+ | ...zinc emissions result from both tyre and brake wear with high amounts of zinc used in tyre rubber and drum brakes. | ||
+ | |||
+ | {{ : | ||
===== Recalculations ===== | ===== Recalculations ===== | ||
- | With both **activity data** and **emission factors** unrevised, emission estimates remain unaltered compared | + | Compared |
+ | Differences in the relative changes provided for the specific pollutants result from the different emission factors applied for the different vehicle types. | ||
- | <WRAP center round info 60%> | + | __Table : Revised |
- | For more information on recalculated | + | | |
- | </WRAP> | + | | **Black Carbon (BC)** - from tyre wear only |
+ | ^ current submission | ||
+ | ^ previous submission | ||
+ | ^ absolute change | ||
+ | ^ relative change | ||
+ | | **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 | ||
+ | | **Copper (Cu)** | ||
+ | ^ current submission | ||
+ | ^ previous submission | ||
+ | ^ absolute change | ||
+ | ^ relative change | ||
+ | | **Zinc (Zn)** | ||
+ | ^ current submission | ||
+ | ^ previous submission | ||
+ | ^ absolute change | ||
+ | ^ relative change | ||
+ | |||
+ | <WRAP center round info 65%> | ||
+ | For **pollutant-specific information on recalculated emission estimates for Base Year and 2020**, please see the recalculation tables following [[general: | ||
+ | </ | ||
===== Planned improvements ===== | ===== Planned improvements ===== | ||