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ICCT study finds LH2-powered combustion aircraft can play an important role in meeting aviations 2050 climate goals

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A new study from the International Council on Clean Transportation (ICCT) has found that although liquid-hydrogen- (LH 2 )-combustion aircraft do not perform as well as their jet fuel counterparts, they can still play an important role in meeting aviation’s 2050 climate goals. Mukhopadhaya and Rutherford (2022).

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Study finds climate impact of hydropower varies widely

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earlier post ), a new study by a team at Environmental Defense Fund finds that the climate impact of hydropower facilities varies widely throughout the world and over time, with some facilities emitting more greenhouse gases than those burning fossil fuels. They also estimated emissions caused by flooding the reservoir.

Climate 207
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New model framework for improving predictions of black carbon’s radiative effect on climate

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For years, scientists have known that these particles are affecting Earth’s warming climate, but measuring their exact effect has proved elusive. Absorption by black carbon strongly affects regional and global climate. Black carbon particles absorb heat in the atmosphere. —Fierce et al. —Laura Fierce, lead author.

Climate 269
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ArcelorMittal publishes concept for global low-carbon emissions physical steel standard

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ArcelorMittal published a concept for a low-carbon emissions steel standard to help incentivize the decarbonization of steelmaking globally and support the creation of market demand for physical steel products which would be classified as lower, and ultimately near-zero, carbon emissions steel. Dual scoring system.

Standards 431
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Scripps Oceanography selects Glosten to design new California coastal hydrogen-hybrid research vessel

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The design is scaled so the ship will be able to operate 75% of its missions entirely using hydrogen. With this selection, Glosten will provide the preliminary design, contract design, and detailed design for the research vessel to be operated by Scripps Oceanography.

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Volvo Cars invests in designing and developing electric motors in-house

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Volvo Cars says that it is making significant investments that allow for the in-house design and development of electric motors for the next generation of Volvo models, as the company continues to move towards becoming a fully electric car maker. Through in-house design and development, we can fine-tune our e-motors to ever better levels.

Volvo 221
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MIT team finds aviation emissions’ impacts on air quality larger than on climate

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Researchers at MIT have determined that growth in aviation causes twice as much damage to air quality as to the climate. Aviation emissions are an increasingly significant contributor to anthropogenic climate change. Aviation emissions are an increasingly significant contributor to anthropogenic climate change.

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