People also ask
What is 鈥渃lean coal鈥?
The dream of clean coal is about capturing carbon dioxide before it escapes into the air. 鈥淐arbon capture and storage鈥?(CSS) systems would use 鈥?scrubbers 鈥?to clean the emissions before release.
Is coal bad for the environment?
That鈥檚 okay, because, neither does clean coal. Coal is the most carbon-rich fuel we have, and when it comes to the amount of climate-killing carbon dioxide it puts into the atmosphere, it鈥檚 filthy. Here鈥檚 how many pounds of CO2 our various fuels generate per million Btu units of energy produced, from greatest to least.
Can Co-coal ever be clean enough?
Coal-the dirtiest fossil fuel-can never be truly clean. But by capturing the carbon dioxide released by burning it, proponents of the energy say it can be clean enough to meet the large global demand for coal without severely impacting the environment.
Can coal be reshaped to save the environment?
It’s the idea that coal鈥攐ur oldest, dirtiest energy source 鈥攃ould be reshaped in a way that lets us keep using it without doing so much harm to the environment. But what is it, exactly?