Energy Exchange

Industrial methane emissions are underreported, study finds

By Amanda Garris

Emissions of methane from the industrial sector have been vastly underestimated, researchers from Cornell and Environmental Defense Fund have found.

Using a Google Street View car equipped with a high-precision methane sensor, the researchers discovered that methane emissions from ammonia fertilizer plants were 100 times higher than the fertilizer industry’s self-reported estimate. They also were substantially higher than the Environmental Protection Agency (EPA) estimate for all industrial processes in the United States.

“We took one small industry that most people have never heard of and found that its methane emissions were three times higher than the EPA assumed was emitted by all industrial production in the United States,” said John Albertson, co-author and professor of civil and environmental engineering. “It shows us that there’s a huge gap between a priori estimates and real-world measurements.”

The researchers’ findings are reported in “Estimation of Methane Emissions From the U.S. Ammonia Fertilizer Industry Using a Mobile Sensing Approach,” published May 28 in Elementa. The work was funded in part by a grant from the Atkinson Center for a Sustainable Future’s joint research program with EDF. Read More »

Also posted in Methane / Comments are closed

The right way for California to divest from natural gas

As California’s drive to wean itself from fossil fuels continues, important new challenges are emerging in its wake. Part of a broader effort to shift the state’s electric grid entirely to clean energy by 2045, for example, includes the Los Angeles Department of Water and Power’s recent announcement to retire three gas-fired power plants, while making a series of local investments to manage and balance the electric load. And with the grid getting cleaner, efforts are now getting underway to electrify as many of the other residential, commercial and industrial activities that currently depend on gas.

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Methane rollbacks test BP, ExxonMobil, Shell commitments to support Paris goals

By Ben Ratner and Nat Keohane

As business executives join leaders from government and civil society for COP24 in Katowice, Poland, a regulatory rollback across the Atlantic puts a sharp focus on the seriousness of energy companies’ commitments to support the goals of the Paris Agreement.

The recent Intergovernmental Panel on Climate Change special report detailed the devastating consequences from a rapidly warming planet. One critical piece of the solution is reducing emissions of highly potent short-lived climate pollutants. In fact, deep reductions in emissions of non-CO2 pollutants, particularly methane, are essential to staying below temperature targets, and have the added benefits of improving public health, food security, and ecosystems.

The oil and gas industry is a leading source of potent methane emissions. But in the world’s largest oil and gas producing nation—the United States—the Trump Administration is working to withdraw from the Paris Agreement, while simultaneously rolling back common sense standards to limit methane emissions from the oil and gas industry.

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These red and blue states are tackling climate change since Trump won’t

By Keith Zukowski, Communications Project Manager

If you’ve been focused on recent reports of climate disaster, or on the Trump administration’s relentless attacks against environmental safeguards and climate science, you’re probably worrying we’re not making progress – at all.

But look a little closer, right here in the United States, and you’ll see that people aren’t waiting around. Instead of giving in to a warmer, more chaotic world, states across the country have stepped up, and into, the vacuum left by the federal government.

They’re implementing creative, innovative solutions that tackle climate change while prioritizing people, our economy and the environment. While federal policies will ultimately be necessary to fully take on climate change, these states are proving that action is both doable and good for the economy.

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Also posted in California, Clean Energy, Colorado, New Jersey, North Carolina, Renewable Energy, Wyoming / Comments are closed

Comprehensive climate reporting must include methane: New report shows you how

By Kate Gaumond and Sean Wright

Just last month 13 of the world’s largest oil and gas majors—including ExxonMobil, BP and Shell —came together for a new commitment to reducing a key super pollutant. Methane, the primary component of natural gas, is the second leading contributor to climate change and over 80 times more potent than carbon when leaked into the atmosphere in the short-term. What’s more surprising? The coalition’s new methane target proceeded despite an uncertain regulatory landscape in the U.S.

One of 76 recent environmental rollbacks, the Trump administration’s latest move toward undoing common-sense methane regulations is expected by the EPA’s own estimates to allow an additional 480,000 tons of methane emissions. Yet behind the scenes, pressure on industry to transparently reduce emissions is coming from an unexpected source: investors. Investors understand the material risk methane poses their portfolios and have been urging companies to act. Given the lack of current national policy leadership in the U.S., investor pressure on industry to manage climate risks like methane will likely only increase.

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Also posted in Methane, Natural Gas / Comments are closed

UN Special Report confirms urgent need to reduce methane emissions

The latest UN IPCC report makes it crystal clear that carbon dioxide (CO2) is not the only pollutant that matters for limiting future warming.

Deep reductions in emissions of non-CO2 pollutants, particularly methane (CH4), are essential to staying below temperature targets, and have the added benefits of improving public health, food security, and ecosystems.

Read More »

Also posted in Methane, Natural Gas / Comments are closed