The laws of thermodynamics would only be an issue if we were trying to convert CO2 back into oxygen and carbon. Even if you were using fossil fuel power, there’s no (thermodynamics issue) with the idea that it would take less energy to capture CO2 and store it somewhere than the CO2 released in that energy’s production.
The laws of thermodynamics would only be an issue if we were trying to convert CO2 back into oxygen and carbon. Even if you were using fossil fuel power, there’s no (thermodynamics issue) with the idea that it would take less energy to capture CO2 and store it somewhere than the CO2 released in that energy’s production.