Green Car Congress

NOVEMBER 8, 2011

Mineta specifically points to the success of the significant reductions in pollutant emissions from passenger cars during the past three decades in response to ever-stricter limits set by state and federal regulators. Impact of different sales mix on new car average fuel economy.

Standards 247

Standards Transportation Fuel Economy MPG 247

Green Car Congress

AUGUST 10, 2009

However, prior to the remarks on climate change and the regulatory response, he spent a few minutes discussing the efforts on urban pollution—e.g., What more is need to end urban pollution, something we’ve been spending over 30 years working on? Comparison of Emission Standards (g/mi). . smog and particulates. Tim Johnson.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

JANUARY 17, 2011

A recent white paper by Leslie Bromberg of MIT’s Plasma Science and Fusion Center and Wai K. In comparison, they noted, the technology for bio-chemical ethanol production from cellulosic biomass is not sufficiently developed yet. A full comparison between the different options has to be done, reflecting the present conditions.

Transportation 257

Transportation Fuel Coal Gasoline 257