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Title    U.S. Methane Emissions Flat Since 2006 Despite Increased Oil and Gas Activity
Date    Friday May 17 2019, @11:25AM
Author    martyb
Topic   
from the cow-abunga!? dept.
https://soylentnews.org/article.pl?sid=19/05/16/2314228

Phoenix666 writes:

Phys.org:

Natural gas production in the United States has increased 46 percent since 2006, but there has been no significant increase of total US methane emissions and only a modest increase from oil and gas activity, according to a new NOAA study.

The finding is important because it's based on highly accurate measurements of methane collected over 10 years at 20 long-term sampling sites around the country in NOAA's Global Greenhouse Gas Reference Network, said lead author Xin Lan, a CIRES scientist working at NOAA.

"We analyzed a decade's worth of data and while we do find some increase in methane downwind of oil and gas activity, we do not find a statistically significant trend in the US for total methane emissions," said Lan. The study was published in the AGU journal Geophysical Research Letters.

[...] Methane is a component of natural gas, but it can also be generated by biological sources, such as decaying wetland vegetation, as a byproduct of ruminant digestion, or even by termites. Ethane is a hydrocarbon emitted during oil and natural gas production and is sometimes used as a tracer for oil and gas activity. By measuring ethane, which is not generated by biologic processes, scientists had hoped to produce an accurate estimate of petroleum-derived .

A bit of good news.


Original Submission

Links

  1. "Phoenix666" - https://soylentnews.org/~Phoenix666/
  2. "Phys.org" - https://phys.org/news/2019-05-methane-emissions-flat-oil-gas.html
  3. "methane emissions" - https://phys.org/tags/methane+emissions/
  4. "Original Submission" - https://soylentnews.org/submit.pl?op=viewsub&subid=33812

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