Remove 2017 Remove Carbon Remove Gasoline Remove Ozone
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California 2017 GHG inventory shows 1.2% total drop from 2016; transportation sector emissions up 1%

Green Car Congress

In 2017, emissions from GHG emitting activities statewide were 424 million metric tons of CO 2 equivalent (MMTCO 2 e), 5 MMTCO 2 e lower than 2016 levels and 7 MMTCO 2 e below the 2020 GHG Limit of 431 MMTCO 2 e. while the carbon intensity of its economy declined by 4.5%. MMTCO 2 e (6%) from 2013 to 2017. Source: ARB.

2017 230
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São Paulo study finds concentration of ultrafine particulates rose by 1/3 in switch from ethanol to gasoline

Green Car Congress

In the first, they found that when fuel prices drove residents of São Paulo, Brazil, to mostly switch from ethanol to gasoline in their flexible-fuel vehicles, local ozone levels dropped 20%. At the same time, nitric oxide and carbon monoxide concentrations tended to go up. Alberto Salvo, Joel Brito, Paulo Artaxo, and Franz M.

Gasoline 150
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London and Paris launch car scoring initiative based on real-world emissions; ICCT the technical lead

Green Car Congress

Paris and London have committed to launch their data online by the end of 2017. The RDE will only be fully in place by January 2021, and in its likely final version, real world NO x emissions are still expected to be more than twice the regulatory limit, and three times higher than for gasoline vehicles, the ICCT said.

London 150
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Study finds air quality models significantly underestimate traffic as source of NOx in Europe

Green Car Congress

We continuously measure the concentration of carbon dioxide, nitrogen oxide and volatile organic compounds at our urban observatory in Innsbruck. Generally, different combustion and exhaust treatment characteristics result in significantly higher NO x /CO 2 emission ratios for diesel powered cars than for gasoline. —Thomas Karl.

Europe 150
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California ARB LEV III Concept Targeting Fleet-Average SULEV-Level Emissions Performance from New Vehicles by MY 2022

Green Car Congress

Regarding future Greenhouse Gas (GHG) emission regulations (Pavley 2), staff is evaluating studies of the feasibility and cost of advanced technologies to reduce GHG emissions that could achieve widespread sales and acceptance in the 2017-2025 timeframe. Since gasoline vehicles emit generally at or below 1.0 PM Standard.

Emissions 186
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Study finds fleet switch from PFI to GDI engines will result in net reduction in global warming

Green Car Congress

A new study quantifying emissions from a fleet of gasoline direct injection (GDI) engines and port fuel injection (PFI) engines finds that the measured decrease in CO 2 emissions from GDIs is much greater than the potential climate forcing associated with higher black carbon emissions from GDI engines. —Saliba et al.

Fleet 207
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California Energy Commission adopts $100M investment plan for 2013-2014 for green vehicles and fuels

Green Car Congress

The program funds projects to encourage the development and use of new technologies and alternative and renewable fuels, including electricity, natural gas, biomethane, hydrogen, and gasoline and diesel substitutes, such as cellulosic ethanol (derived from woody materials, including agricultural waste), and biodiesel from waste grease.