Remove Cost Of Remove Ozone Remove United States Remove Water
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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.

Emissions 291
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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

Under the Proalcool Program, sugar companies were ordered to increase production and the state-run oil company, Petrobras, was required to make álcool (ethanol) available at its fuel stations. water content in it and Gasoline C, or E25, which is a mixture of 75% Gasoline A and 25% in volume of anhydrous ethanol (AEAC) with a maximum of 0.4%

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National Research Council report finds it unlikely the US will meet cellulosic biofuel mandates absent major innovation or a change in policies

Green Car Congress

In the absence of major technological innovations or policy changes, the United States is unlikely to meet cellulosic biofuel mandates under the current Renewable Fuel Standard (RFS2) by 2022, according to a new report from the National Research Council.

Renewable 252
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The New Supersonic Boom

Cars That Think

Although the United States chose not to participate in the development of the Concorde, in 1963 President John F. The Concorde went on to serve various destinations, including some in the United States, flying at supersonic speeds only over water. Boom has stated that its plane will go supersonic only over water.

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COVID-19 Forced Us All to Experiment. What Have We Learned?

Cars That Think

At the same time, however, we can already measure solid improvements in productivity and innovation: Since February 2020, some 60 percent of firms in the United Kingdom and in Spain have adopted new digital technologies, and 40 percent of U.K. New businesses came into being at a faster rate in the United States than in previous years.

Chad 98
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The Why, How, and Maybe Not of Geoengineering

Cars That Think

And so the cost of that right now is really, really high. And so back in, I believe it was the 80s, it might have been earlier than that, Paul Knutson who famously identified the ozone whole problem, he put forward the idea that putting material in the stratosphere might be an interesting way to reflect sunlight to cool the planet.

Climate 65