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EPA tightens ground-level ozone standard to 70 ppb

Green Car Congress

issued its final rule revising the National Ambient Air Quality Standards (NAAQS) for ground-level ozone to 70 parts per billion (ppb) from 75 ppb to protect public health. Ground-level ozone forms when nitrogen oxides (NO x ) and volatile organic compounds (VOCs) react in the air. The US Environmental Protection Agency (EPA).

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Volvo Trucks awarded $21.7M from US EPA and South Coast AQMD to deploy 70 Class 8 VNR Electric trucks

Green Car Congress

Volvo Trucks will leverage best practices learned from the Volvo LIGHTS (Low Impact Green Heavy Transport Solutions) project, its collaboration with South Coast AQMD and 13 other organizations to develop an end-to-end blueprint to successfully introduce battery-electric trucks and equipment into the market at scale.

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CARB approves $423M plan to mitigate harm from Volkswagen defeat devices; significant investments in heavy-duty vehicles and equipment sectors

Green Car Congress

There is also money to reduce emissions at freight facilities, marine projects and light-duty vehicle charging. 10 million for fueling infrastructure for light-duty zero-emission vehicles (ZEVs), with a target of $5 million for charging stations and $5 million for hydrogen fueling stations. Staff proposes up to $1.35

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ICCT study finds that transitioning to low-GWP MAC refrigerants in China could avoid up to US$150B in costs

Green Car Congress

Among the findings of the report, “HFC-134a phase-out in the Chinese light-duty motor vehicle sector”, was that, considering the social cost of CO 2 e, up to 1 trillion RMB in costs (US$150 billion) required to address climate change could be avoided through 2050 by transitioning to low-GWP alternative MACs. Background.

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Why Schools Should Electrify Their Bus Fleets

Blink Charging

Even with a flurry of activity and available funding, though, only about 1% of school buses in the country are currently electric ( matching the approximate percentage of cars and light duty trucks on the road that are electric ). Here are several reasons for school districts to switch to electric buses.

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MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

Green Car Congress

NO x is a precursor for both ground level ozone and secondary PM 2.5 While the cost of new heavy-duty trucks has increased at approximately 1% per year, the cost of emission controls has come down, representing a lower percentage of the cost of a new truck.

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DOE HPC4Mfg program funds 13 projects to advance US manufacturing; welding, Li-S batteries among projects

Green Car Congress

Efforts to commercialize light-weight, energy-dense lithium-sulfur secondary batteries (2510 Wh kg –1 ) have been stalled by ongoing problems with the battery’s membrane, which limits cycle-life. Sepion’s polymer membrane technology provides a counterpoint, yielding long-lasting lithium-sulfur cells. Harper International Corp.