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General Galactic emerges from stealth to make methane from carbon dioxide

TechCrunch: Climate

The stealthy new startup hopes a fully integrated approach, from direct air capture to electrolysis and methane generation, will let it drive prices down for so-called e-fuels. © 2024 TechCrunch. All rights reserved. For personal use only.

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Methane Rising: Three questions investors in the food sector should ask their portfolio companies

EDF + Business

By Josh Torres and Andrew Howell, CFA Starbucks and Clover Sonoma said this week they would track and disclose methane emissions within their dairy supply chains, joining the Dairy Methane Action Alliance in the latest sign of accelerating action on food sector methane emissions.

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US landfills emit far more methane than previously known

Grist

Amid the commotion, an invisible gas often escapes unnoticed, warming the planet and harming our health: methane. The researchers found these super-emitting points can persist for months or even years, and account for almost 90 percent of all measured methane from the landfills. times, and sometimes as much as 2.7

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Wastewater sector emits nearly twice as much methane as previously thought

Envirotec Magazine

Municipal wastewater treatment plants emit nearly double the amount of methane into the atmosphere than scientists previously believed, according to new research from Princeton University. If the results from those 63 plants are representative, actual methane emissions from wastewater treatment facilities across the U.S.

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Travel emissions drop added to lockdown methane surge, says new research

Envirotec Magazine

Reduced transport emissions led to lower levels of hydroxyl radicals – which could be said to act like a detergent to remove methane from the atmosphere, researchers say. Until now, the causes of the 2020 surge in methane – second only to carbon dioxide as a driver of climate change – had been unclear. ppb in 2019. ppb increase.

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Methane emissions from landfill could be turned into sustainable jet fuel in plasma chemistry leap

Science Daily: Renewable Energy

Researchers have developed a chemical process using plasma that could create sustainable jet fuel from methane gas emitted from landfills, potentially creating a low-carbon aviation industry.

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Methane emissions from gas flaring being hidden from satellite monitors

The Guardian: Energy

Use of enclosed combustors leaves regulators heavily reliant on oil and gas companies’ own flaring data Oil and gas equipment intended to cut methane emissions is preventing scientists from accurately detecting greenhouse gases and pollutants, a satellite image investigation has revealed.