SOURCE: DeSmogBlog

DATE: March 20, 2017

SNIP: Researchers at Purdue University and the Environmental Defense Fund have concluded in a recent study that natural gas power plants release 21–120 times more methane than earlier estimates.

Published in the journal Environmental Science and Technology, the study also found that for oil refineries, emission rates were 11–90 times more than initial estimates. Natural gas, long touted as a cleaner and more climate-friendly alternative to burning coal, is obtained in the U.S. mostly via the controversial horizontal drilling method known as hydraulic fracturing (“fracking”).

“[Methane is] a better fuel all around as long as you don’t spill it,” Paul Shepson, an atmospheric chemistry professor at Purdue, said in a press release. “But it doesn’t take much methane leakage to ruin your whole day if you care about climate change.”

The Purdue-EDF research results were published the same week President Donald Trump proposed massive cuts to the EPA, which would include a 23 percent cut to the enforcement division tasked with overseeing emissions at gas-fired power plants and oil refineries. The Trump administration has also announced its intentions to halt former President Barack Obama’s proposed methane emissions rule for gas situated on U.S. public lands and has already reversed the Obama EPA’s information request for methane emissions data from U.S. domestic oil and gas producers.