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sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:light_duty_vehicles [2021/04/09 09:01] – [Table] kotzullasector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:light_duty_vehicles [2021/04/15 08:08] – [Table] kotzulla
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 ^ Category Code  ^  Method                                ||||^  AD                                ||||^  EF                                  ||||| ^ Category Code  ^  Method                                ||||^  AD                                ||||^  EF                                  |||||
 | 1.A.3.b ii        |  T1, T3                                    |||||  NS, M                                |||||  CS, M, D                                  ||||| | 1.A.3.b ii        |  T1, T3                                    |||||  NS, M                                |||||  CS, M, D                                  |||||
-^  Key Category  ^  SO₂     ^  NOₓ  ^  NH₃  ^  NMVOC  ^  CO   ^  BC   ^  Pb   ^  Hg   ^  Cd   ^  Diox  ^  PAH  ^  HCB  ^  TSP  ^  PM₁₀  ^  PM₂ ₅  ^+^  Key Category  ^  SO<sub>2</sub>     ^  NO<sub>x</sub>  ^  NH<sub>3</sub>  ^  NMVOC  ^  CO   ^  BC   ^  Pb   ^  Hg   ^  Cd   ^  PCDD/F  ^  PAH  ^  HCB  ^  TSP  ^  PM<sub>10</sub>  ^  PM<sub>2.5</sub>  ^
 | 1.A.3.b ii      |  -/-        |  L/-  |  -/-  |  -/-    |  -/-  |  L/T  |  -/-  |  -/-  |  -/-  |  -/-   |  -/-  |  -    |  -/-  |  -/T   |  L/T    | | 1.A.3.b ii      |  -/-        |  L/-  |  -/-  |  -/-    |  -/-  |  L/T  |  -/-  |  -/-  |  -/-  |  -/-   |  -/-  |  -    |  -/-  |  -/T   |  L/T    |
  
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 __Table: Outcome of Key Category Analyis__ __Table: Outcome of Key Category Analyis__
-^  for:  ^  NOₓ  ^  BC   ^  PM₁₀  ^  PM₂ ₅  ^ +|  for: ^  NO<sub>x</sub>  ^  BC             ^  PM<sub>10</sub>  ^  PM<sub>2.5</sub>  ^ 
-| by:    |  L/-  |  L/T  |  -/T   |  L/T    |+|   by: |  Level           |  Level & Trend  |  -/T              |  L/T               |
  
 ==== Nitrogen oxides==== ==== Nitrogen oxides====
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 {{ :sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:1a3bii_em_nox.png?700 }} {{ :sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:1a3bii_em_nox.png?700 }}
 +
 +==== Ammonia and sulphur dioxide====
 +
 +As for the entire road transport sector, the trends for **sulphur dioxide** and **ammonia** exhaust emissions from passenger cars show charcteristics very different from those shown above.
 +
 +Here, the strong dependence on increasing fuel qualities (sulphur content) leads to an cascaded downward trend of emissions , influenced only slightly by increases in fuel consumption and mileage. 
 +
 +{{ :sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:1a3bii_em_so2.png?700 }}
 +
 +For **ammonia** emissions the increasing use of catalytic converters in gasoline driven cars in the 1990s lead to a steep increase whereas both the technical development of the converters and the ongoing shift from gasoline to diesel cars resulted in decreasing emissions in the following years.
 +
 +{{ :sector:energy:fuel_combustion:transport:road_transport:emissions_from_fuel_combustion_in_road_vehicles:1a3bii_em_nh3.png?700 }}
  
 ====Particulate matter & Black carbon==== ====Particulate matter & Black carbon====