Green Car Congress
APRIL 13, 2020
The calculated relative amounts of well-to-wheels emissions of greenhouse gases from eight different energy sources are shown in the table below. These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions.
Green Car Congress
NOVEMBER 10, 2021
The calculated relative amounts of well-to-wheels emissions of greenhouse gases from eight different energy sources are shown in the table below. These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions.
Green Car Congress
NOVEMBER 14, 2022
Global fossil CO 2 emissions are expected to grow 1.0% (with an uncertainty range of 0.1% Growth in oil use, particularly aviation, and coal use are behind most of the increase in 2022. Global fossil CO 2 emissions have now grown 0.6% CO 2 emissions from natural gas use have grown a sustained 2.2% increase in 2021.
Green Car Congress
JUNE 10, 2021
That insight could also help the car industry make cleaner combustion engines. The industrial processes behind crude oil refineries and the inner-workings of gas-powered combustion engines can emit PAHs, which can form into toxic air pollutants such as soot. Zhao et al. PAHs have a dark side, too. Zagidullin, Valeriy N.
Green Car Congress
FEBRUARY 6, 2022
bp has acquired a 30% stake in Green Biofuels Ltd (GBF), the UK’s largest provider of hydrogenated vegetable oil (HVO). GBF’s products are made from renewable feedstocks such as vegetable oils, animal oils and fat. It is fully compatible with gas oil and significantly cleaner than EN590 (automotive diesel fuel).
Green Car Congress
DECEMBER 19, 2022
The California Air Resources Board last week approved the final proposed 2022 Scoping Plan ( earlier post ), a roadmap to reduce demand for petroleum by 94%, cut air pollution by 71%, reduce greenhouse gas emissions 85%, and reach carbon neutrality by 2045. Fuels: the energy source used to power vehicles and the facilities that produce them.
Green Car Congress
MAY 8, 2017
A new study by the International Council on Clean Transportation (ICCT) estimates heavy fuel oil (HFO) use, HFO carriage, the use and carriage of other fuels, black carbon (BC) emissions, and emissions of other air and climate pollutants for the year 2015, with projections to 2020 and 2025. Click to enlarge.
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