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OSU team develops process to clean coal mine drainage and extract rare earth elements

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Researchers at The Ohio State University have developed a novel process to clean coal mine drainage and extract rare-earth elements from it. One thing that surprised me was just how well our process cleans up the water. The TEP process to produce a REE feedstock while neutralizing CMD. Miranda et al. —Jeff Bielicki.

Coal 283
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Study: air pollution caused 1.1M deaths across Africa in 2019, toll from outdoor pollution rising

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Air pollution was responsible for 1.1 Air pollution was responsible for 1.1 Deaths attributable to household air pollution and ambient particulate matter (PM 2.5 ) air pollution in Ethiopia, Ghana, Rwanda, and overall in Africa, 1990โ€“2019. The most disturbing finding was the increase in deaths from ambient air pollution.

Africa 397
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Raven SR & Hyzon Motors to build up to 100 waste-to-hydrogen hubs

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At the hubs, which can be built at or near landfills, Raven SR will convert mixed and multiple organic wastes, including municipal solid waste, greenwaste, food waste, medical, paper, etc. Raven can also easily process natural and renewable gases alone or combined with solid waste. 22 CCR ยง 66260.10 Definitions).

Waste 459
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GTI quantifies opportunity to produce low-carbon renewable natural gas (RNG) from wood wastes

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GTI has released a site-specific engineering design titled โ€œ Low-Carbon Renewable Natural Gas (RNG) from Wood Wastes โ€. GTI led a team of engineers and scientists to produce a blueprint for converting an existing biomass facility into an RNG production site, using the wood waste feedstock and some of the existing infrastructure.

Waste 281
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Chicago Area Clean Cities names American Lung Association 2017 Clean Fuels Champion

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The American Lung Association has been named the 2017 Clean Fuels Champion by Chicago Area Clean Cities (CACC), a nonprofit coalition dedicated to promoting clean-energy and clean-air solutions for transportation in the Chicago area impacting nearly 9 million people. —Harold P.

Chicago 150
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Aqua Metals recovers high-purity nickel from lithium battery black mass

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Aqua Metals has successfully recovered high-purity nickel from lithium battery black mass using its proprietary Li AquaRefining process, utilizing electricity, and without a polluting smelter or the significant chemical waste typical in recycling. Earlier post.)

Batteries 273
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Clean Energy Zero Now truck orders surpass 250; heavy-duty trucks fueled by renewable natural gas

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Clean Energy Fuels Corp. Clean Energyโ€™s Zero Now program makes the cost of leasing or purchasing a new natural gas heavy-duty truck equal to the price or even lower than that of the same truck equipped with a diesel engine. RNG reduces climate pollutants such as greenhouse gas, which takes carbon emissions completely out of trucking.

Clean 191