The Truth About Cars
MARCH 1, 2024
Big shocker here: Inefficiency is inefficiency, and it doesn’t matter if it comes from a gas or electric powertrain. The GMC Hummer EV SUV ranked high on the American Council for an Energy Efficient Economy’s (ACEEE) list of “meanest” vehicles for the environment, placing only slightly better than the gas-powered Mercedes-Benz G 550 SUV.
Green Car Congress
AUGUST 22, 2023
Yet, the lack of established process and business models defining “green steel” make it difficult to understand what the respective H 2 price has to be in order to be competitive with commercial state-of-the-art natural gas DRI. … When using H 2 only for iron ore reduction, economic viability is reached at an H 2 procurement cost of $1.70
Green Car Congress
AUGUST 15, 2021
A study by researchers at CU Boulder and Edinburgh Napier University finds that high-density, low-rise environments such as those found in Paris are the optimal urban form when looking to reduce greenhouse gas emissions over their whole life cycle. There is a growing belief that building taller and denser is better. Pomponi et al.
Green Car Congress
OCTOBER 24, 2022
New research from Chalmers University of Technology, Sweden, finds that the discharge water from ships’ exhaust gas treatment systems—i.e., Comparison of loads (kg/year) of PAHs from direct discharges from ships and atmospheric deposition to the Baltic Sea.
Green Car Congress
NOVEMBER 15, 2022
bp has successfully loaded the first LNG cargo from Mozambique’s offshore Coral Sul FLNG (floating liquefied natural gas) facility, the country’s first LNG project and first floating LNG facility deployed in the ultra-deep waters of the African continent. FLNG vessels are floating LNG production, storage and offloading units.
Teslarati
MAY 21, 2024
NEWS: Bargersville’s fleet of 13 @Tesla police cars saves taxpayers about $80,000 a year in fuel costs compared to gas-powered police vehicles. If it benefits the environment, fantastic. The Bargersville police department still operates six combustion-powered vehicles in its fleet, which consume $2,900 in gas every month.
Green Car Congress
JANUARY 27, 2021
A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. EH&E) and Adjunct Professor of Environmental Health at Harvard’s T.H. gCO 2 e/MJ (range of 37.6
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