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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).

Climate 370
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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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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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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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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.

MIT 265
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Cambridge study finds globalized economy making water, energy and land insecurity worse

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The first large-scale study of the risks that countries face from dependence on water, energy and land resources has found that globalization may be decreasing, rather than increasing, the security of global supply chains. As a result, countries place pressures on natural resources both within and beyond their borders.

Water 170
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Summit Nanotech closes $50M Series A2 for direct lithium extraction technology

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The Series A2 round was led by Evok Innovations and BDC Capital’s Climate Tech Fund alongside participation from previous investors including Xora Innovation and Capricorn Investment Group. Summit also welcomes a consortium of new climate-focused funds: Volta Energy Technologies, NGP, Helios Climate Ventures, and The Grantham Foundation.

Chile 218