I have an idea through utilizing soda lime or other basic substances to help solve climate change
My worry is that the energy requirements for making soda lime, caustic soda or some other carbon dioxide adsorber will be so high that overall it will result in the emission of more green house gases.

Years ago I was touring a waste disposal site where they react waste sulfuric acid with limestone. The boss of the site told me that some years ago someone had asked if he could scrub out the carbon dioxide from the reaction tank with sodium hydroxide or a similar reagent. He gave the same answer as I am giving to us when he recalled the tale.