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Air quality and climate impacts of biofuel cultivation 1 Kirsti Ashworth, Nick Hewitt, Oliver Wild 2 Gerd Folberth 1 Lancaster Environment Centre, Lancaster University 2 Met Office Hadley Centre. AIR QUALITY. CLIMATE. OZONE. AEROSOLS. VOCs. Cultivation. Methodology. - PowerPoint PPT Presentation
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Air quality and climate impacts of biofuel cultivation
1 Kirsti Ashworth, Nick Hewitt, Oliver Wild2 Gerd Folberth
1 Lancaster Environment Centre, Lancaster University 2 Met Office Hadley Centre
VOCs
Cultivation
OZONE AEROSOLS
CLIMATEAIR QUALITY
Methodology
Biofuel scenariosScenario Description AreaControl • CMIP5 SSTs -
• IGBP vegetation dataset
Biofuel scenariosScenario Description Area (Mha)
Control • AMIP SSTs -• IGBP vegetation dataset
SRCs • Extra-tropics 92• Crops/grasses replaced
Biofuel scenariosScenario Description Area (Mha)
Control • AMIP SSTs -• IGBP vegetation dataset
SRCs • Extra-tropics 92• Crops/grasses replaced
Oil Palm • Tropics (~ 15°S to 15°N) 69• Broadleaf trees replaced
Biofuel scenariosScenario Description Area (Mha)
Control • AMIP SSTs -• IGBP vegetation dataset
SRCs • Extra-tropics 92• Crops/grasses replaced
Oil Palm • Tropics (~ 15°S to 15°N) 69• Broadleaf trees replaced
Biofuel scenariosScenario Description Area (Mha)
Control • AMIP SSTs -• IGBP vegetation dataset
SRCs • Extra-tropics 92• Crops/grasses replaced
Oil Palm • Tropics (~ 15°S to 15°N) 69• Broadleaf trees replaced
+ NOx • Processing and fertiliser 69
Results
Global analysis
SRCs Oil Palm + NOx
Global analysis
SRCs Oil Palm + NOx
Fossil fuel replaced 1 % 1 %
SRCs Oil Palm + NOx
Fossil fuel replaced 1 % 1 %Δ isoprene + 1% + 1%
Global analysis
SRCs Oil Palm + NOx
Fossil fuel replaced 1 % 1 %Δ isoprene + 1% + 1%
Climate impacts
Global analysis
SRCs Oil Palm + NOx
Fossil fuel replaced 1 % 1 %Δ isoprene + 1% + 1%
Climate impacts - -
Global analysis
SRCs Oil Palm + NOx
Fossil fuel replaced 1 % 1 %Δ isoprene + 1% + 1%Air quality
Global analysis
SRCs Oil Palm + NOx
Fossil fuel replaced 1 % 1 %Δ isoprene + 1% + 1%Air quality - -
Global analysis
Regional analysisSRCs Oil Palm
+ NOx
SRCs Oil Palm + NOx
Region Europe SE Asia
Regional analysis
SRCs Oil Palm + NOx
Region Europe SE AsiaPlanted area (Mha) 69 27
Regional analysis
SRCs Oil Palm + NOx
Region Europe SE AsiaPlanted area (Mha) 69 27
Fuel yield (Mt/y) 110 110
Regional analysis
SRCs Oil Palm + NOx
Region Europe SE AsiaPlanted area (Mha) 69 27
Fuel yield (Mt/y) 110 110Total area (Mha) 1400 1350
Regional analysis
SRCs Oil Palm + NOx
Region Europe SE AsiaPlanted area (Mha) 69 27
Fuel yield (Mt/y) 110 110Total area (Mha) 1400 1350
Δ O3 (ppbv) +0.2 +0.2
Regional analysis
SRCs Oil Palm + NOx
Region Europe SE AsiaPlanted area (Mha) 69 27
Fuel yield (Mt/y) 110 110Total area (Mha) 1400 1350
Δ O3 (ppbv) +0.2 +0.2Peak Δ O3 (ppbv) +0.4 +0.25
Regional analysis
July SEAsia NOx
July EU SRC
SRCs Oil Palm + NOx
Region Europe SE Asia
AreaΔ O3 (ppbv) +0.2 +0.2
Peak Δ O3 (ppbv) +0.4 +0.25
Regional analysis
SRCs Oil Palm + NOx
Region Europe SE Asia
AreaΔ O3 (ppbv) +0.2 +0.2
Peak Δ O3 (ppbv) +0.4 +0.3
Veg
Regional analysis
SRCs Oil Palm + NOx
Region Europe SE Asia
AreaΔ O3 (ppbv) +0.2 +0.2
Peak Δ O3 (ppbv) +0.4 +0.3
VegΔ O3 (ppbv) +0.3 +0.9
Regional analysis
SRCs Oil Palm + NOx
Region Europe SE Asia
AreaΔ O3 (ppbv) +0.2 +0.2
Peak Δ O3 (ppbv) +0.4 +0.3
VegΔ O3 (ppbv) +0.3 +0.9
Peak Δ O3 (ppbv) +0.7 +1.2
Regional analysis
Conclusions
Any questions?
WorkshopBiogenic VOC emissions
models and their applications
May 17th-18th, LancasterMore info and to register:
www.lec.lancs.ac.uk/bvoc
