There are many forms of negative emissions, but most likely the only way to remove enough CO2 will be to pull it directly out of the air and bury it underground in saline aquifers, a process known as carbon capture and sequestration (CCS).Click to see full answer. Keeping this in consideration, how is carbon dioxide extracted from air?First up, air is sucked into the machine using fans, the air is channeled into a honeycombed plastic slab called a contactor, here carbon dioxide reacts with aqueous potassium hydroxide. The result is a solution of potassium carbonate, this is then filtered and exposed to a slurry of calcium hydroxide.Also, how do you absorb co2? Lithium hydroxide. Other strong bases such as soda lime, sodium hydroxide, potassium hydroxide, and lithium hydroxide are able to remove carbon dioxide by chemically reacting with it. In particular, lithium hydroxide was used aboard spacecraft, such as in the Apollo program, to remove carbon dioxide from the atmosphere Also to know is, is it possible to extract co2 from the atmosphere? Carbon dioxide removal (CDR), also known as greenhouse gas removal, usually refers to methods of removing carbon dioxide from the atmosphere and sequestering it for long periods, such that more carbon dioxide is sequestered in the process than emitted.How do we get rid of carbon dioxide from the body?The lungs and respiratory system allow oxygen in the air to be taken into the body, while also letting the body get rid of carbon dioxide in the air breathed out. When you breathe in, the diaphragm moves downward toward the abdomen, and the rib muscles pull the ribs upward and outward.