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Report argues advanced HD natural gas vehicles foundational for California to hit air and climate goals; near zero-emission potential

Green Car Congress

Five technology paths for very-low-NO x and GHG emissions from heavy-duty natural gas engines. The “Pathways to Near-Zero-Emission Natural Gas Heavy Duty Vehicles” report, authored by GNA on behalf of Southern California Gas Co. California’s Climate Protection Strategies do not help meet NAAQS Standards.

Climate 257
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U-Mich researcher’s first-principles analysis challenges conventional carbon accounting for biofuels; implications for climate policy

Green Car Congress

Nevertheless, biofuels are controversial because of the uncertainties that surround their net climatic benefits; the conditions that need to be met for beneficial biofuel systems; and differences in methods, data and assumptions used for evaluation. Avoiding CO2 releases that would otherwise occur (use biomass wastes; REDD).

Climate 273
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Perspective: Regional Greenhouse Gas Cap-and-Trade Programs May be the Solution

Green Car Congress

They are looking at cutting the nation’s greenhouse gas output by targeting, in separate ways, three major sources of emissions: electric utilities, transportation and industry. As Senators Graham, Kerry and Lieberman try to resuscitate the climate change bill by introducing a revised bill in mid-to-late April, twenty-three U.S.

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