Exhaust Hybrid Ozone Resource 
Green Car Congress
JANUARY 15, 2021
At cruising altitude, airplanes emit a steady stream of NO x into the atmosphere, where the chemicals can linger to produce ozone and fine particulates. Due to its size, any SCR system will likely need to be housed in the aircraft body, potentially making it most suitable for future hybrid- or turbo-electric aircraft designs.
Green Car Congress
MARCH 18, 2010
The California Air Resources Board announced $3.7 million in rebates for plug-in hybrid and zero emissions vehicles as part of an overall $42.3 Rebates are available to individuals, business owners and government entities in California that purchase or lease new eligible zero-emission or plug-in hybrid electric light-duty vehicles now.
Green Car Congress
JULY 18, 2022
The California Air Resources Board (CARB) has released the results of a multiyear study evaluating exhaust emissions from the use of California Reformulated Gasoline (CaRFG) that contains 15 volume percent ethanol (E15). One hybrid electric vehicle (HEV) equipped with a PFI engine was also used.
Green Car Congress
JANUARY 28, 2014
Compared to the 2010 “Business as Usual” scenario—which includes all adopted emission control measures for the South Coast—NO x levels must be reduced by 65% and by 75% to meet the 2023 and 2032 ozone standards, respectively. All totaled, engine heat accounts for 26% of the fuel consumed, and exhaust heat accounts for another 24%.
Green Car Congress
FEBRUARY 5, 2020
NO x is a precursor for both ground level ozone and secondary PM 2.5 Technologies such as cylinder deactivation (CDA), high efficiency variable geometry turbochargers with exhaust gas by-pass, and start-stop systems are only some of the commercially available fuel saving technologies that can be implemented by 2024. g/bhp-hr.
Green Car Congress
SEPTEMBER 14, 2015
Hybrid vehicle systems have demonstrated significant fuel consumption and emissions reductions in a number of MHDV applications, but their cost prohibits commercial deployment, especially at foreseeable fuel prices. The 21CTP hybrid team is considering a proposal to restructure its mission and focus, which the committee supports.
Green Car Congress
SEPTEMBER 26, 2009
The California Air Resources Board directed its staff to take steps to provide further locomotive and rail yard emission reductions beyond those achieved by existing US Environmental Protection Agency and state regulations and agreements. NO x helps create ground-level ozone, or smog. Source: Staff presentation.
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