There’s nothing thermodynamically wrong with burning methane, releasing the water, and putting the CO2 back underground. Sequestration does not require un-oxidizing the carbon.
Though if we’re going to bury harmful waste underground, nuclear power reduces the quantity of waste by a factor of a million.
I’m not sure what you’re trying to convey here. Carbon sequestration is unarguably a way to mitigate climate change, and sequestration of CO2 is probably the most reasonable way to do so. It doesn’t need to be as a gas, as taking CO2 and exposing it to various oxides creates carbonates, which are generally very stable compounds like limestone.
The other commenter simply said carbon could be captured as CO2 and sequestered without being reduced, which is absolutely true and frankly makes much more sense from a physics/thermodynamics POV.
There’s nothing thermodynamically wrong with burning methane, releasing the water, and putting the CO2 back underground. Sequestration does not require un-oxidizing the carbon.
Though if we’re going to bury harmful waste underground, nuclear power reduces the quantity of waste by a factor of a million.
Tick…tick…tick…
I’m not sure what you’re trying to convey here. Carbon sequestration is unarguably a way to mitigate climate change, and sequestration of CO2 is probably the most reasonable way to do so. It doesn’t need to be as a gas, as taking CO2 and exposing it to various oxides creates carbonates, which are generally very stable compounds like limestone.
The other commenter simply said carbon could be captured as CO2 and sequestered without being reduced, which is absolutely true and frankly makes much more sense from a physics/thermodynamics POV.