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

Green Car Congress

Researchers at The Ohio State University have developed a novel process to clean coal mine drainage and extract rare-earth elements from it. Coal mine drainage (CMD) impairs tens of thousands of kilometers of U.S. CMD, coal mine drainage; TEP, trap-extract-precipitate. —Miranda et al. Miranda et al. 2021.0378.

Coal 283
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There’s Only One Kind Of “Just” Transition I Want To See

Creative Greenius

And It’s Not The One Which Rewards Dirty Energy Mercenaries With New Clean Energy Jobs. The kind of justice I believe in does not give “them that’s got” an uninterrupted pipeline to keep profiting from pollution. But they fiercely fought any and all attempts to transition to clean renewable. That ain’t justice.

Coal 355
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Poor air quality to remain a problem in India despite pollution control policies

Green Car Congress

According to an independent study by the International Institute for Applied Systems Analysis (IIASA) and the Council on Energy, Environment, and Water (CEEW), more than 674 million Indian citizens are likely to breathe air with high concentrations of PM 2.5 The program focuses on 102 polluted Indian cities and aims to reduce PM 2.5

Pollution 268
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UK government launches new clean air strategy; ending sales of conventional diesel and gasoline LDVs by 2040

Green Car Congress

UK Environment Secretary Michael Gove published a new Clean Air Strategy to cut air pollution backed up through new primary legislation. The UK said it will go further and faster than the EU in reducing human exposure to particulate matter pollution. These proposals are in addition to the government’s £3.5-billion billion (US$4.7-billion)

Clean 186
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Design study for SA underground coal gasification plant underway

Green Car Congress

South Africa state-owned power utility Eskom reports that a design study is currently under way for an underground coal gasification (UCG) demonstration plant, which will include a 250,000 Nm 3 /h gas production plant and a 100 MW to 140 MW gas turbine plant. The coal seam lies between 280 m and 300 m deep. Mining Weekly.

Coal 199
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Study findings suggest that switching from coal to natural gas would do little for global climate

Green Car Congress

While coal use causes warming through emission of heat-trapping carbon dioxide, it also releases comparatively large amounts of sulfates and other particles that, although detrimental to the environment, cool the planet by blocking incoming sunlight. —Tom Wigley. Methane is an especially potent greenhouse gas. degree Celsius).

Coal 334
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Declining atmospheric sulfur levels due to pollution controls may lead to need for sulfur fertilizers for crops

Green Car Congress

Air pollution legislation to control fossil fuel emissions and the associated acid rain has worked—perhaps leading to the need for sulfur fertilizers for crop production. We don’t think there are actual sulfur deficiencies yet, but clearly more sulfur is coming out of the soil and water than what is going in.

Pollution 150