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Bosch says it has solved diesel NOx problem; as low as 13 mg NOx/km even under RDE; refining existing technologies

Green Car Congress

But even today, vehicles equipped with Bosch diesel technology can achieve as little as 13 milligrams of NO x in standard legally-compliant RDE cycles. A dynamic driving style demands an equally dynamic recirculation of exhaust gases. To ensure optimum NO x conversion, the exhaust gases must be hotter than 200 degrees Celsius.

Diesel 210
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Perspective: The Role of Offsets in Climate Change Legislation

Green Car Congress

For offsets to be credible, a ton of CO 2 -equivalent emissions from an offset project should equate to a ton reduced from a covered emission source, such as a smokestack or exhaust pipe. 2) Examples of Renewable Energy Projects. Use of renewable sources would avoid emissions that would have been generated by fossil fuel combustion.

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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

It is possible to use gasoline C made with hydrated ethanol (AEHC) with minimum risk of phase separation due to Brazilian climate conditions. Current Legal Requirement for Use of Anhydrous Ethanol in the United States. Until fairly recently, these US motor vehicles were non-FFVs. 40 CFR § 80.27 Pursuant to 40 CFR § 80.27(a)(2):

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IEEE Discusses 6 Simple Solutions to Climate Change at COP27

Cars That Think

Simple, effective solutions that can help lessen the impact of climate change already exist. Rahman, a power expert and professor of electrical and computer engineering at Virginia Tech , is the former chair of the IEEE ad hoc committee on climate change. Another efficient option he pointed out is the combined cycle power plant.

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“Energiewende” in a tank; Audi e-fuels targeting carbon-neutral driving with synthetic fuels from renewables, H2O and CO2; Swiss policy test case

Green Car Congress

Audi’s basic goal is to combine renewable energy (e.g. Energiewende”, the term applied to Germany’s policy of transitioning to an energy portfolio dominated by renewable energy (as well as a shift to more distributed generation), thus also applies to the vehicle fuel tank for Audi’s e-fuels, Mangold suggests. Earlier post.)

Audi 150
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Solar Smackdown in Torrance – Installer Sues City on Behalf of the Sun

Creative Greenius

I said I would consider it, but that I was really hoping to establish a precedent, legally speaking, beyond Torrance. And I’m careful about choosing these fights because they’re very exhausting. The city attorney asked me if I would dismiss my case if the city of Torrance would change their rules. I want it to be all of California.

Solar 210
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Audi highlights its range of electrification efforts; Q7 diesel PHEV, A7 fuel cell PHEV, BEV, 48V and more; 750 Wh/l by 2025

Green Car Congress

Alternatively they can serve as buffers for renewables such as wind and solar power—whether as part of the grid or as home installations. Because the exhaust system transports only water, it can be made of lightweight polymer. The actual bursting pressure is much higher still and far exceeds the legal requirements.

Audi 150