ERGIL uses the power of chemistry and biology sciences for Bio Scrubbers. Bacteria are used to absorb harmful gasses & odors. These bacteria consume the harmful chemicals as a way of absorption. The chemical solution brings also biological solution, too, and ERGIL let them react with each other.
Beyond it is mechanical design, a chemical process takes place in the background and harmful gasses are filtered by the different chemicals and bacteria which have the power to absorb them. The used chemicals change from process to process due to gas and chemical content.