article thumbnail

USDA study finds GHG from corn-based ethanol ~39% to 43% lower than from gasoline; reduction of >70% possible by 2022

Green Car Congress

A new study released by the US Department of Agriculture (USDA) finds greenhouse gas emissions from corn-based ethanol are about 39% lower than gasoline. The study also states that when ethanol is refined at natural gas-powered refineries, the greenhouse gas emissions are even lower—around 43% below gasoline.

Gasoline 255
article thumbnail

MIT Report Finds Natural Gas Has Significant Potential to Displace Coal, Reducing Greenhouse Gas Emissions; Role in Transportation More Limited

Green Car Congress

Natural gas will play a leading role in reducing greenhouse-gas emissions over the next several decades, largely by replacing older, inefficient coal plants with highly efficient combined-cycle gas generation, according to a major new interim report out from MIT.

MIT 240
article thumbnail

Volvo Begins Trials of Hybrid Buses in Brazil and Mexico

Green Car Congress

In South America, test driving is being conducted in cooperation with the Clinton Climate Initiative organization, which focuses on reducing greenhouse-gas emissions. After Curitiba, the Volvo 7700 Hybrid will be tested in São Paulo and Rio de Janeiro in Brazil and later also in Bogotá, Colombia.

Brazil 210
article thumbnail

City of Bogota, Columbia launches electric taxi pilot; part of C40-CCI EV Network

Green Car Congress

The City of Bogota, Colombia, has launched a pilot project to spur the use of electric vehicles in Bogota’s center-city taxi fleet. C40 is about action, and I commend Bogota for taking this decisive step to implement innovative new transport policies that will improve the quality of life in the city and address climate change.

Taxi 311