methane

USA to Clamp Down on Methane

- Adam Clare

When it comes to emissions from fuels methane is amongst the worst. The so-called natural gas is incredibly bad for the planet because it’s so effective at accelerating the greenhouse effect that is warming the Earth. Methane is an easy target as nations around the world are looking to reduce their greenhouse gas emissions because it’s so potent. Following that rationale, the USA has opted to better monitor methane emissions and police companies that are violating emission restrictions. America is one of the worst per capita emitters on the planet so this is a big step in the right direction.

“These are rules of the road,” said Ali Zaidi, the Biden administration’s national climate adviser. “There is no longer an excuse to let these emissions continue to proliferate. Industry has the tools. It has the workforce that’s excited to do this work. And it has every incentive to get after this challenge.”

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The EPA also said the plan would prevent an estimated 58 million tons of methane emissions from 2024 to 2038, the equivalent of 1.5 billion metric tons of carbon dioxide, and will yield total net benefits of $97 billion to $98 billion from 2024 to 2038, after taking into account the costs of compliance and savings from recovered natural gas.

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NASA Starts Spotting Super Methane Emitters

- Adam Clare

Natural gas, AKA methane, is really bad for the planet, and since it occurs some places “naturally” we need to find these new sources to stop them emitting. A classic example of “natural” methane production is a garbage dump in which the organic compounds mix together and release natural gas, another example is cattle farming (cow farts).

NASA now has a satellite that can detect and therefore monitor these sources of methane. This is really important for two reason: it allows us to better model climate change since we can detect unaccounted for natural gas sources and the other reason is that we can then go and shutdown these previously unrecognized sources.

“Reining in methane emissions is key to limiting global warming. This exciting new development will not only help researchers better pinpoint where methane leaks are coming from, but also provide insight on how they can be addressed — quickly,” NASA Administrator Bill Nelson said in a statement.

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Green and other EMIT team members gave some examples of the instrument’s sensitivity during the Tuesday media call. For example, the instrument detected a plume of methane — also known as natural gas — at least 3 miles (4.8 kilometers) long in the sky above an Iranian landfill. This newfound super-emitter is pumping about 18,700 pounds (8,500 kilograms) of methane into the air every hour, the researchers said.

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