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Study suggests that decarbonizing US transport sector by converting waste CO2 to fuels would require economical air-capture of CO2

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Kreutz used two examples of CCTF systems in his analysis: biodiesel from microalgae and Sandia National Laboratory’s S2P process (an effort to utilize concentrated solar energy to convert waste CO 2 into synthetic fuels, earlier post ). Tom Kreutz at the Princeton Environmental Institute, Princeton University. emissions.

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DNV GL paper suggests near-term success for LNG in shipping; alternative fuel mix to diversify over time

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While renewable energy, particularly solar and wind, may have some potential to mitigate carbon emissions, this is not seen as a viable large-scale alternative for commercial shipping. In this case GHG and other pollutants will still be emitted, but they can be reduced through exhaust gas cleaning systems or carbon capture and storage.