Scientists urge US officials to reject LNG export expansion
By Dana Drugmand
More than 125 scientists have issued a stern warning to US officials over a rapid expansion of natural gas production, saying the moves threaten to exacerbate the climate crisis and risk further environmental and public health harms.
The scientists delivered their message in a September 12 letter addressed to US Secretary of Energy Jennifer Granholm and Treasury Secretary Janet Yellen, pushing back against industry claims that expanding natural gas production and consumption is compatible with US and international climate goals.
The concerns from the scientific community come as the US Department of Energy prepares to update an evaluation of liquified natural gas (LNG) export approvals, and as the Treasury Department reviews the climate impacts of various forms of hydrogen production, including production from fossil gas, as it determines tax credit values. The Biden administration paused new LNG export approvals earlier this year to further evaluate their climate impacts.
“The stakes could not be higher,” the scientists wrote. “The choices that you make relating to modeling assumptions for the heat-trapping potential of natural gas will determine if the federal government will make decisions based on climate science or wishful thinking. The science is clear… that the continued use of gas at current global levels will add to global warming and climate damages.”
The letter follows the July release of a study by two groups advocating for natural gas that concluded 2022 global greenhouse gas emissions would have been much higher without US LNG exports. That study did not look at emissions reductions that could have been achieved with a shift to renewable energy or other lower carbon alternatives, however.
In the scientists’ letter to US officials, the group said the fossil fuel industry was falsely asserting that an expansion of natural gas production and consumption is consistent with climate goals. The industry is “advocating for flawed modeling assumptions that would hide the true climate impact of gas,” the scientists wrote, calling it “imperative” for the government to reject the industry.
“Trying to prove whether US gas is better or worse for the climate than other fossil fuels is like debating whether the water in the Titanic’s swimming pool is the right temperature. It misses the bigger point, which is that increasing supplies of fossil fuels from anywhere will undermine global progress toward science based climate goals,” the letter states.
In response to the letter from scientists, Hinson Peters, a spokesperson for the Natural Natural Gas Supply Association and Center for LNG, said US LNG exports “remain a vital tool for countries looking to replace dirtier fuels, increase renewable energy deployments, and strengthen their energy security.”