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Exposure to the traffic-related air
pollutants particle number and NO2
when commuting by modes: Walk, Cycle,
Car and Bus.
#LeedsLivingLab
Dr James TATE
Marie GODWARD 1
Institute for Transport Studies (ITS)
Duncan MOUNSOR
Enviro Technology Services Ltd.
Email: j.e.tate@its.leeds.ac.uk
Twitter: drjamestate
Monitoring Ambient Air 2018
Development in Air Quality - Current Issues and New Technologies
Tuesday 11th & Wednesday 12th December 2018
Royal Society of Chemistry, Burlington House, London
AIR POLLUTION
Transport & Health
Adapted from: Health Effects Institute. 2003. Assessing Health Impact of Air Quality Regulations: Concepts & Methods. HEI Comm 11 Sept 2003
DEVELOPING
INTERESTS
CORE RESEARCH INTERESTS
Vehicle emission remote sensing, Linking traffic & emission models,
Clean Air Zones, Electric Vehicles etc.
BACKGROUND
#LeedsLivingLab
http://sustainability.leeds.ac.uk/the-living-lab/airquality/
https://cemac.leeds.ac.uk/living-lab/
CORE TEAM:
Cat Scott (SEE)
Jim McQuaid (SEE)
Kirsty Pringle (SEE)
Thom Cooper (Sustainability services)
& myself
ParticleNumber
Monthlyexposuremeasurements
usingTSI3007CPCs(0.01to>1.0µm)
BACKGROUND
Commuters’ Exposure to Air Pollution
http://sustainability.leeds.ac.uk/the-living-lab/airquality/
BBC Look North 20th June 2018 & BBC The Weathershow (radio) with Paul @Hudsonweather
MATERIALS
Commuters’ Exposure to Air Pollution
Instrumentation WALK, CYCLE & BUS:
• 3 portable CPCs (TSI3007) & Smartphones (position | Strava App)
Instrumentation CAR / VAN:
• Enviro Tech “Smogmobile”
• Nissan E-NV200 electric van
• 1 portable CPC & Smartphone to measure driver exposure (in-cabin)
• 2 fast NO2 CAPS (Cavity Attenuated Phase Shift2) Teledyne T500U analysers to
simultaneously measure ambient and in-cabin concentrations
NO2
[INT]
NO2 [EXT]
CPC
METHOD
Commuters’ Exposure to Air Pollution
SIMULTANEOUS
JOURNEYS A660
AM → TO campus
PM → FROM campus
• WALK
• CYCLE
• BUS
• CAR / VAN
June Tuesday 12th,
Wednesday 13th and
Thursday 14th, 2018
CYCLE 2018-06-13 08:21:22
METHOD
Commuters’ Exposure to Air Pollution
SIMULTANEOUS
JOURNEYS A660
AM → TO campus
PM → FROM campus
• WALK
• CYCLE
• BUS
• CAR / VAN
June Tuesday 12th,
Wednesday 13th and
Thursday 14th, 2018
CYCLE 2018-06-13 08:21:22
RESULTS
Cyclists’ Exposure to Particles
RESULTS
Cyclists’ Exposure to Particles
RESULTS
Cyclists’ Exposure to Particles
RESULTS
Cyclists’ Exposure to Particles
RESULTS
Walkers’ Exposure to Particles
RESULTS
Bus passengers’ Exposure to Particles
RESULTS
Car / Van drivers’ Exposure to Particles
RESULTS
Commuters’ Exposure to Particles
RESULTS
Commuters’ Exposure to Particles4
GREEN ROUTE ROAD ROUTE
SIMULTANEOUS JOURNEYS AM → TO campus | PM → FROM campus
• WALK ‘GREEN’ & ‘ROAD’
• CYCLE ‘GREEN’ & ‘ROAD’
June Tuesday 19th, Wednesday 20th and Thursday 30th, 2018
Commuting from Headingley to University of Leeds Campus AM (08:30 12/06/2018)
RESULTS
Car / Van drivers’ Exposure to NO2
Commuting from Headingley to University of Leeds Campus AM (08:30 12/06/2018)
RESULTS
Car / Van drivers’ Exposure to NO2
REFERENCES
1 Godward, M. 2018. Personal Exposure to Air Quality Whilst Commuting to
Campus: Comparing Particle Number Concentration Exposure When Walking,
Cycling and in Car and Bus Cabins. Institute for Transport Studies, University of
Leeds, MSc dissertation, September 2018.
2 Kebabian, P., Herndon, S., Freedman, A. 2005. Detection of Nitrogen Dioxide by
Cavity Attenuated Phase Shift Spectroscopy. Anal. Chem., 2005, 77 (2), pp 724–
728. DOI: 10.1021/ac048715yInstrumentation
3 Nicolò, A., Massaroni,C., Passfield, L. 2017. Respiratory Frequency during Exercise:
The Neglected Physiological Measure. Front Physiol., 2017, 8(922). DOI:
10.3389/fphys.2017.00922
4 Wu, H. 2018. Exposure to air quality whilst commuting to campus: comparing
levels of air pollution when walking and cycling on urban and green route. Institute
for Transport Studies, University of Leeds, MSc dissertation, September 2018.
Exposure to the traffic-related air
pollutants particle number and NO2
when commuting by modes: Walk, Cycle,
Car and Bus.
#LeedsLivingLab
Dr James TATE
Marie GODWARD 1
Institute for Transport Studies (ITS)
Duncan MOUNSOR
Enviro Technology Services Ltd.
Email: j.e.tate@its.leeds.ac.uk
Twitter: drjamestate
Monitoring Ambient Air 2018
Development in Air Quality - Current Issues and New Technologies
Tuesday 11th & Wednesday 12th December 2018
Royal Society of Chemistry, Burlington House, London

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Exposure to the traffic-related air pollutants particle number and NO2 when commuting by modes: Walk, Cycle, Car and Bus

  • 1. Exposure to the traffic-related air pollutants particle number and NO2 when commuting by modes: Walk, Cycle, Car and Bus. #LeedsLivingLab Dr James TATE Marie GODWARD 1 Institute for Transport Studies (ITS) Duncan MOUNSOR Enviro Technology Services Ltd. Email: j.e.tate@its.leeds.ac.uk Twitter: drjamestate Monitoring Ambient Air 2018 Development in Air Quality - Current Issues and New Technologies Tuesday 11th & Wednesday 12th December 2018 Royal Society of Chemistry, Burlington House, London
  • 2. AIR POLLUTION Transport & Health Adapted from: Health Effects Institute. 2003. Assessing Health Impact of Air Quality Regulations: Concepts & Methods. HEI Comm 11 Sept 2003 DEVELOPING INTERESTS CORE RESEARCH INTERESTS Vehicle emission remote sensing, Linking traffic & emission models, Clean Air Zones, Electric Vehicles etc.
  • 3. BACKGROUND #LeedsLivingLab http://sustainability.leeds.ac.uk/the-living-lab/airquality/ https://cemac.leeds.ac.uk/living-lab/ CORE TEAM: Cat Scott (SEE) Jim McQuaid (SEE) Kirsty Pringle (SEE) Thom Cooper (Sustainability services) & myself ParticleNumber Monthlyexposuremeasurements usingTSI3007CPCs(0.01to>1.0µm)
  • 4. BACKGROUND Commuters’ Exposure to Air Pollution http://sustainability.leeds.ac.uk/the-living-lab/airquality/ BBC Look North 20th June 2018 & BBC The Weathershow (radio) with Paul @Hudsonweather
  • 5. MATERIALS Commuters’ Exposure to Air Pollution Instrumentation WALK, CYCLE & BUS: • 3 portable CPCs (TSI3007) & Smartphones (position | Strava App) Instrumentation CAR / VAN: • Enviro Tech “Smogmobile” • Nissan E-NV200 electric van • 1 portable CPC & Smartphone to measure driver exposure (in-cabin) • 2 fast NO2 CAPS (Cavity Attenuated Phase Shift2) Teledyne T500U analysers to simultaneously measure ambient and in-cabin concentrations NO2 [INT] NO2 [EXT] CPC
  • 6. METHOD Commuters’ Exposure to Air Pollution SIMULTANEOUS JOURNEYS A660 AM → TO campus PM → FROM campus • WALK • CYCLE • BUS • CAR / VAN June Tuesday 12th, Wednesday 13th and Thursday 14th, 2018 CYCLE 2018-06-13 08:21:22
  • 7. METHOD Commuters’ Exposure to Air Pollution SIMULTANEOUS JOURNEYS A660 AM → TO campus PM → FROM campus • WALK • CYCLE • BUS • CAR / VAN June Tuesday 12th, Wednesday 13th and Thursday 14th, 2018 CYCLE 2018-06-13 08:21:22
  • 14. RESULTS Car / Van drivers’ Exposure to Particles
  • 16. RESULTS Commuters’ Exposure to Particles4 GREEN ROUTE ROAD ROUTE SIMULTANEOUS JOURNEYS AM → TO campus | PM → FROM campus • WALK ‘GREEN’ & ‘ROAD’ • CYCLE ‘GREEN’ & ‘ROAD’ June Tuesday 19th, Wednesday 20th and Thursday 30th, 2018
  • 17. Commuting from Headingley to University of Leeds Campus AM (08:30 12/06/2018) RESULTS Car / Van drivers’ Exposure to NO2
  • 18. Commuting from Headingley to University of Leeds Campus AM (08:30 12/06/2018) RESULTS Car / Van drivers’ Exposure to NO2
  • 19. REFERENCES 1 Godward, M. 2018. Personal Exposure to Air Quality Whilst Commuting to Campus: Comparing Particle Number Concentration Exposure When Walking, Cycling and in Car and Bus Cabins. Institute for Transport Studies, University of Leeds, MSc dissertation, September 2018. 2 Kebabian, P., Herndon, S., Freedman, A. 2005. Detection of Nitrogen Dioxide by Cavity Attenuated Phase Shift Spectroscopy. Anal. Chem., 2005, 77 (2), pp 724– 728. DOI: 10.1021/ac048715yInstrumentation 3 Nicolò, A., Massaroni,C., Passfield, L. 2017. Respiratory Frequency during Exercise: The Neglected Physiological Measure. Front Physiol., 2017, 8(922). DOI: 10.3389/fphys.2017.00922 4 Wu, H. 2018. Exposure to air quality whilst commuting to campus: comparing levels of air pollution when walking and cycling on urban and green route. Institute for Transport Studies, University of Leeds, MSc dissertation, September 2018.
  • 20. Exposure to the traffic-related air pollutants particle number and NO2 when commuting by modes: Walk, Cycle, Car and Bus. #LeedsLivingLab Dr James TATE Marie GODWARD 1 Institute for Transport Studies (ITS) Duncan MOUNSOR Enviro Technology Services Ltd. Email: j.e.tate@its.leeds.ac.uk Twitter: drjamestate Monitoring Ambient Air 2018 Development in Air Quality - Current Issues and New Technologies Tuesday 11th & Wednesday 12th December 2018 Royal Society of Chemistry, Burlington House, London