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sector:energy:fuel_combustion:transport:road_transport [2021/01/14 23:33] – kotzulla | sector:energy:fuel_combustion:transport:road_transport [2021/01/15 18:58] – kotzulla | ||
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- | === Short description === | + | ====== 1.A.3.b - Transport: Road Transport ====== |
+ | |||
+ | ===== Short description | ||
In category //1.A.3.b - Road Transport// emissions from fuel combustion activities as well as abrasive and fugitive emissions are reported within the following categories: | In category //1.A.3.b - Road Transport// emissions from fuel combustion activities as well as abrasive and fugitive emissions are reported within the following categories: | ||
- | ||~ NFR-Code | + | ^ NFR-Code |
- | ||= **1.A.3.b** ||= **Road Transport** | + | | **1.A.3.b** | **Road Transport** | |
- | ||||||||||||~ | + | | //consisting of / including sub-categories:// || |
- | |||||||||||| **[[[ 1-a-3-b-i-iv-emissions-from-fuel-combustion-in-rt | + | | **[[sector: |
- | ||= 1.A.3.b i || [[[ 1-a-3-bi-exhaust-emissions-from-passenger-cars | + | | 1.A.3.b i | [[sector: |
- | ||= 1.A.3.b ii || [[[ 1-a-3-bii-exhaust-emissions-from-LDV | + | | 1.A.3.b ii | [[sector: |
- | ||= 1.A.3.b iii || [[[ 1-a-3-biii-exhaust-emissions-from-HDV | + | | 1.A.3.b iii | [[sector: |
- | ||= 1.A.3.b iv || [[[ 1-a-3-biv-exhaust-emissions-from-TwoWheelers | + | | 1.A.3.b iv | [[sector: |
- | |||||||||||| **Fugitive Emissions from Road Vehicles** || | + | | **Fugitive Emissions from Road Vehicles** || |
- | ||= 1.A.3.b v || [[[ 1-a-3-b-v-gasoline-evaporation | + | | 1.A.3.b v | [[sector: |
- | |||||||||||| **[[[ 1-a-3-b-vi-vii-emissions-from-wear-and-abrasion | + | | **[[sector: |
- | ||= 1.A.3.b vi || [[[ 1-a-3-b-vi-emissions-from-tyre-and-brake-wear | + | | 1.A.3.b vi | [[sector: |
- | ||= 1.A.3.b vii || [[[ 1-a-3-b-vii-emissions-from-road-abrasion | + | | 1.A.3.b vii | [[sector: |
Abbreviations used below as well as in the following chapters on road transport for the different types of vehicles: | Abbreviations used below as well as in the following chapters on road transport for the different types of vehicles: | ||
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For buses and heavy duty vehicles (over 3.5 t total permissible vehicle weight), maximum permissible levels of hydrocarbon (HC, incl. NMVOC) emissions were lowered especially sharply (-40%) via the introduction of the EURO3 standard in 2000. Since EURO3 vehicles were very quick to reach the market as of 2000, the emission factor for hydrocarbon emissions from diesel fuel - and the relevant emissions themselves – decreased considerably after 2000. | For buses and heavy duty vehicles (over 3.5 t total permissible vehicle weight), maximum permissible levels of hydrocarbon (HC, incl. NMVOC) emissions were lowered especially sharply (-40%) via the introduction of the EURO3 standard in 2000. Since EURO3 vehicles were very quick to reach the market as of 2000, the emission factor for hydrocarbon emissions from diesel fuel - and the relevant emissions themselves – decreased considerably after 2000. | ||
- | + __Method__ | + | ===== Methodology ===== |
Emissions are calculated with the aid of the TREMOD model (" | Emissions are calculated with the aid of the TREMOD model (" | ||
This model adopts a " | This model adopts a " | ||
- | |||
- | __Table 1: Differentiation of emissions-control categories in road transports__ | ||
- | ||~ Emissions-control system||~ without ||~ with || | ||
- | || PCs / LDVs with gasoline engines || without catalytic converter || with catalytic converter || | ||
- | || PCs / LDVs with diesel engines, buses, HDVs, MCs || before Euro1 standard || after Euro1 standard || | ||
For calculation with TREMOD, extensive basic data from generally accessible statistics and special surveys were used, co-ordinated, | For calculation with TREMOD, extensive basic data from generally accessible statistics and special surveys were used, co-ordinated, | ||
- | ++ Activity Data | + | === Activity Data === |
The basis for CSE data collection for the road-transport sector consists of fuel consumption data provided by the Working Group on Energy Balances (AGEB). For each year, the sum of the activity rates for the various individual structural elements must correspond to the Energy Balance data, in terajoule. The relevant basic Energy Balance data is shown in the table below. | The basis for CSE data collection for the road-transport sector consists of fuel consumption data provided by the Working Group on Energy Balances (AGEB). For each year, the sum of the activity rates for the various individual structural elements must correspond to the Energy Balance data, in terajoule. The relevant basic Energy Balance data is shown in the table below. | ||
- | __Table | + | __Table |
|| ||= **Diesel oil** ||= **Gasoline** ||= **Biodiesel** ||= **Biogasoline** ||= **Biogas** ||= **Liquefied Petroleum Gas** ||= **Compressed Natural Gas** ||= **Liquefied Natural Gas** ||= **Petroleum** ||= **lubricant in 2-Stroke mix** ||= | || ||= **Diesel oil** ||= **Gasoline** ||= **Biodiesel** ||= **Biogasoline** ||= **Biogas** ||= **Liquefied Petroleum Gas** ||= **Compressed Natural Gas** ||= **Liquefied Natural Gas** ||= **Petroleum** ||= **lubricant in 2-Stroke mix** ||= | ||
||~ 1990 ||> | ||~ 1990 ||> | ||
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--] | --] | ||
- | + __Uncertainties__ | + | ===== Uncertainties ===== |
Uncertainty estimates for **activity data** of mobile sources derive from research project FKZ 360 16 023: " | Uncertainty estimates for **activity data** of mobile sources derive from research project FKZ 360 16 023: " | ||
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Uncertainty estimates for **emission factors** for all 1.A.3.b sub-categories were compiled during the PAREST research project. Here, the final report has not yet been published. | Uncertainty estimates for **emission factors** for all 1.A.3.b sub-categories were compiled during the PAREST research project. Here, the final report has not yet been published. | ||
- | + __Recalculations__ | + | ===== Recalculations ===== |
Due to the revision of the underlying TREMOD model adapting the new version of the Handbook Emission Factors for Road Transport (HBEFA) now available in version 4.1, all country-specific emission factors have been revised fundamentally for the entire time series as of 1990. For more details please refer to chapter [[[1-a-3-b-i-iv-emissions-from-fuel-combustion-in-rt | 1.A.3.b i-iv - Emissions from Fuel Combustion in Road Vehicles ]]] of this report. | Due to the revision of the underlying TREMOD model adapting the new version of the Handbook Emission Factors for Road Transport (HBEFA) now available in version 4.1, all country-specific emission factors have been revised fundamentally for the entire time series as of 1990. For more details please refer to chapter [[[1-a-3-b-i-iv-emissions-from-fuel-combustion-in-rt | 1.A.3.b i-iv - Emissions from Fuel Combustion in Road Vehicles ]]] of this report. | ||
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In addition, for emissions from tyre and brake wear and road abrasion, the emission factors applied for heavy metals and POPs have been adapted to the 2019 version of the EMEP/EEA Guidebook. For more details please refer to chapter [[[1-a-3-b-vi-vii-emissions-from-wear-and-abrasion | 1.A.3.b vi-vii - Road Transport: Automobile Tyre and Brake Wear and Road Abrasion]]] of this report. | In addition, for emissions from tyre and brake wear and road abrasion, the emission factors applied for heavy metals and POPs have been adapted to the 2019 version of the EMEP/EEA Guidebook. For more details please refer to chapter [[[1-a-3-b-vi-vii-emissions-from-wear-and-abrasion | 1.A.3.b vi-vii - Road Transport: Automobile Tyre and Brake Wear and Road Abrasion]]] of this report. | ||
- | + __Planned improvements__ | + | ===== Planned improvements ===== |
- | After the substantial revisions carried out in 2017 (" | + | Besides |
- | However, with new statistical data at hand for example specific mileages, improvements will still take place on a more detailled level resulting in less significant changes in activity data and emission estimates. | + | |
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