Electric utilities are likely responsible for the nation’s higher than expected emissions of sulfur hexafluoride, a greenhouse gas 25,000 times worse for the climate than carbon dioxide.
While emissions of sulfur hexafluoride (SF6), the world’s most potent greenhouse gas, have fallen sharply in the U.S. in recent decades, actual emissions are significantly higher than the official government estimates, a new study concludes.
“The minute we release a policy," - - - - - “they’re going to jump at it with 50 lawyers and look at any loopholes, gaps, mistakes, unclear sentences.”
Feb. 1, 2023
The doors of a metal box slide open, and a drone rises over a gas well in Pennsylvania. Its mission: To find leaks of methane, a potent greenhouse gas, so that energy companies can plug the leaks and reduce the emissions that pollute the air.
Given the scale and complexity of the transition away from hydrocarbons, some worry that economic analysis has been given short shrift in the policy planning process. A clear-eyed assessment of the transition's prospects requires a deeper understanding of at least four major challenges.
By 2050 electric vehicles could require huge amounts of lithium for their batteries, causing damaging expansions of mining
The US’s transition to electric vehicles could require three times as much lithium as is currently produced for the entire global market, causing needless water shortages, Indigenous land grabs, and ecosystem destruction inside and outside its borders, new research finds.
“ Reducing demand for lithium by increasing the lithium efficiency of the transportation sector will be an essential strategy to improve the sector’s prospects for timely decarbonization while protecting ecosystems and meeting the demands of global justice.”
New York City pension plans are attempting to force RBC to disclose its full greenhouse gas emission targets for 2030 because the bank keeps financing fossil fuel expansion despite making net-zero pledges.
Direct Air Capture Promises To Suck Carbon From The Sky.
But its proponents — including Big Oil — are hiding some dirty downsides. Here are five.
We know that the window is quickly closing for us to slash emissions and avoid climate change’s worst effects. So it’s easy to get excited about direct air capture: technology designed to suck carbon dioxide straight from the atmosphere.
