india s vehicle population is growing rapidly as is oil consumption co2 emissions
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India’s Vehicle Population Is Growing Rapidly As Is Oil Consumption & CO2 Emissions - PowerPoint PPT Presentation


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India’s Vehicle Population Is Growing Rapidly As Is Oil Consumption & CO2 Emissions. Fuel Economy Labeling & Standards Are Coming To India. Many Technologies Available Improved Transmissions GDI Hybrids Diesels. India has a chance to emerge as a global fuel economy and CO2 leader.

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Presentation Transcript
fuel economy labeling standards are coming to india
Fuel Economy Labeling & Standards Are Coming To India

Many Technologies Available

Improved Transmissions

GDI

Hybrids

Diesels

but co2 is not the whole story
But CO2 Is Not The Whole Story

Particles

Greenhouse gases

Black carbon (R&C, 2008)

CH4

CO2

Halo-carbons

Black carbon (IPCC, 2007) Orange: Dirty Snow Effect

Sulfates

Nitrates

Organic carbon

Dust

bc has a significant impact on global warming
Co-emissions of organic carbon and/or other particles may partially offset BC warming

Direct BC warming is large at the global (and regional) scale

BC deposition on snow has a strong warming effect

BC has a Significant Impact on Global Warming

Sources: IPCC AR4 WG1 2007 for all except Ramanathan & Carmichael 2008 BC bar

black carbon reduces diesel benefit
Black Carbon Reduces Diesel Benefit

All Diesel Versus Gasoline

Diesel Benefit

CO2-only

18%

Euro 3/4 Diesel Without DPF Versus Gasoline

CO2 +

Black Carbon

2%

Average CO2-equivalent Emissions, GWP20 (g/km)

Source: ICCT Analysis

Results are preliminary and have not yet been reviewed by ICCT participants.

emission controls enhance diesel benefit
Emission Controls Enhance Diesel Benefit

Euro 3/4 Diesel without DPF vs Petrol

Benefit

2%

Diesel with DPF vs Petrol

17%

Source: ICCT Analysis

Results are preliminary and have not yet been reviewed by ICCT participants.

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