A new satellite will track climate-warming methane pollution : NPR

A SpaceX Falcon 9 rocket blasts into area. On board is a satellite tv for pc with a local weather options mission. It is designed to detect methane, a potent planet warming fuel.

Courtesy SpaceX


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Courtesy SpaceX


A SpaceX Falcon 9 rocket blasts into area. On board is a satellite tv for pc with a local weather options mission. It is designed to detect methane, a potent planet warming fuel.

Courtesy SpaceX

VANDENBERG SPACE FORCE BASE, Calif. — Not removed from the Pacific Ocean, the place simply to the south, oil platforms dot the horizon, a SpaceX Falcon 9 rocket blasted into area Monday with dozens of satellites on board.

4 miles away from the launch website, a crowd together with scientists, engineers, and their households erupted into celebration. They had been applauding largely for one satellite tv for pc on board: MethaneSAT, which is constructed to detect methane. That is a fuel that within the brief time period packs a fair larger planet-warming punch than carbon dioxide.

MethaneSAT – led by the Environmental Protection Fund – can have a focused focus: to identify methane from the oil and fuel trade, which leaks at varied components of the fossil gasoline manufacturing course of. Typically oil firms intentionally burn methane fuel if they cannot pipe it someplace.

Decreasing methane air pollution will help the world meet its local weather targets, however for years researchers had little understanding of the place precisely methane leaks had been coming from. Recent projects have helped give a clearer image, however the information hasn’t at all times been public, or exact – particularly from oil fields, says Steven Hamburg, chief scientist for the Environmental Protection Fund (EDF) who led the MethaneSAT challenge.

The aim of MethaneSAT is to have a granular image of the place precisely methane comes from in oil and fuel operations across the globe, in locations like Texas, Russia and Nigeria. “For the primary time [we’ll] have prime quality empirical information for a complete sector throughout the globe,” Hamburg says.

The oil and fuel trade has traditionally had a tradition of confidentiality, says Antoine Halff, chief analyst at Kayrros, a local weather analytics agency. “They wish to maintain their information personal,” he says. “There’s, I feel, a cultural discomfort with the transparency offered by unbiased monitoring.”

When this satellite tv for pc is totally operational within the coming months, it’ll present information that shall be free to the general public. That can enable governments, researchers and others to have an unbiased view from area of most oil and fuel operations, says Adam Brandt, a professor within the Division of Power Science and Engineering at Stanford College who was not concerned with the challenge.

“The fantastic thing about having MethaneSAT,” Brandt says, is “we do not have to ask [oil companies] permission properly to go on website and make measurements, proper?”

Folks turned to the sky to observe a rocket launch Monday afternoon in California. One of many satellites deployed into area will assist scientists perceive the place methane emissions happen within the oil trade.

Julia Simon/NPR


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Julia Simon/NPR

The choice to have a look at oil and fuel air pollution

About 30% of global warming comes from human-caused methane air pollution. Mark Brownstein, a senior vp at EDF, says the query for a very long time was how a lot methane comes from the oil and fuel sector?

Different sectors additionally create methane air pollution. Agriculture – particularly gas-belching cows and gas-emitting manure – is the single biggest source of methane in the U.S., in keeping with information from the Environmental Safety Company (EPA).

However specializing in the oil and fuel sector was strategic, Hamburg says. Oil and fuel has a concentrated variety of gamers, with larger budgets to wash up their operations. “The flexibility to remediate is way larger and it is cost-effective,” he says.

Prior to now six years EDF put collectively a crew – together with scientists from Harvard College and different teams – to construct a satellite tv for pc to get a greater image of the oil trade. The satellite tv for pc has sensors particularly designed to select up the fingerprint of the methane molecule. The sensors now orbiting in area will then ship information again to Earth within the coming months.

The hope is that regulators will use this information, Hamburg says. “There’s curiosity. There’s conversations, not simply with the U.S. EPA, however in different governments and different regulators,” he says.

Late final yr the EPA made a brand new rule that for the primary time requires oil and fuel operators to monitor, detect, and fix methane leaks.

A spokesperson for the EPA mentioned in an emailed assertion that the EPA’s new rule “has a mechanism for third-party notifiers utilizing authorised distant sensing applied sciences to be licensed – enabling them to inform EPA of methane super-emitter occasions.” Tremendous-emitter occasions occur when giant quantities of methane are launched. “EDF, together with different homeowners of distant sensing applied sciences, might apply to be licensed,” the EPA mentioned.

Aaron Padilla, vp of company coverage on the American Petroleum Institute, the nation’s largest oil and fuel foyer, says his trade has a few years of expertise utilizing their very own satellites and applied sciences to establish after which cut back methane emissions.

“Our trade’s expertise exhibits that one actually wants to make use of a spread of applied sciences working collectively throughout their strengths and weaknesses with the intention to get a very correct image of the place you could have methane emissions,” Padilla says.

Finally, Hamburg says he hopes that information from the MethaneSAT will transfer extra oil and fuel firms to wash up methane air pollution.

“That is an trade that acknowledges that their fame, their markets are below menace,” Hamburg says. “So, if you are going to compete in a world by which the demand goes down, you need to show that you are a higher actor.”