Traffic and air quality in Europe - PowerPoint PPT Presentation

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Session 1: Mexico Workshop Traffic and air quality in Europe Content EU road traffic development EU road traffic emissions Impact on air quality - cities Future impact on air quality Measures to reduce impact EU road traffic development EU fuel type EU road traffic NOx emissions

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Session 1 mexico workshop l.jpg

Session 1: Mexico Workshop

Traffic and air quality in Europe

Menno Keuken


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Content

  • EU road traffic development

  • EU road traffic emissions

  • Impact on air quality - cities

  • Future impact on air quality

  • Measures to reduce impact

Impact of speed control on urban air quality (Rotterdam)


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EU road traffic development

Impact of speed control on urban air quality (Rotterdam)


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EU fuel type

Impact of speed control on urban air quality (Rotterdam)


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EU road traffic NOx emissions

Impact of speed control on urban air quality (Rotterdam)


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EU road traffic VOC emissions

Impact of speed control on urban air quality (Rotterdam)


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EU road traffic PM emissions

Impact of speed control on urban air quality (Rotterdam)


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EU road traffic CO2 emissions

Impact of speed control on urban air quality (Rotterdam)


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EU urban background:% non compliance EU-standards

Impact of speed control on urban air quality (Rotterdam)


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In addition to regular components ultrafine particles and …

Impact of speed control on urban air quality (Rotterdam)


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EU air quality

  • Clean Air for Europe – CAFE programme (EU policy)

  • 6 Framework R&D programme

  • National Emission Ceilings/EU-AQ Directives (member states implementation)

    Technological measures are not adequate to provide overall compliance

    with AQ standards in 2010

Impact of speed control on urban air quality (Rotterdam)


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Additional measures are required:noise, health and climate change

  • Technological (i.e.catalysts, engine and fuel) comply with EU-emission standards per vehicle, but volume of traffic …

  • Economic (i.e. road pricing, road tax, costly parking), but political/societal not popular

  • Spatial planning (i.e. limited parking, transferia, residential/offices, public transport) effective, but long-term

  • Traffic management (i.e. separate traffic lanes, “green” traffic lights flow, one-way streets and speed control) short-term and location-specific “hot spot” approach, effective, but requires control …

  • Transition to sustainable transport is required based upon technology breaktrough (i.e. hydrogen fuel cell, intelligent vehicles and roads) combined with integrated spatial planning and improved public transport

Impact of speed control on urban air quality (Rotterdam)


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