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

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These technologies include, but are not limited to, advanced aftertreatment and waste heat recovery; lean-burn plus lean-NO x emissions traps; integration of zero-emission miles technologies; further refinements in reducing friction and parasitic energy losses; and widespread utilization of renewable and natural gas and hydrogen blends.

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

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As commonly used for energy policy, lifecycle analysis (LCA) calculates trajectories of GHG fluxes for specified bioenergy product systems in comparison to reference fossil-based systems. Avoiding CO2 releases that would otherwise occur (use biomass wastes; REDD). Climactic Change doi: 10.1007/s10584-013-0927-9.

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

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Markey of Massachusetts, both Democrats, built their climate change bill last year in large measure around it. 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. Representatives Henry A. Waxman of California and Edward J.

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