Orange County has a predicted common indoor radon screening degree under two pCi/L (pico curies for every liter) - Low Opportunity Oxygen is actually a colorless, odorless, and tasteless gas at ordinary temperatures. It is a little denser than air. Even though it is just marginally soluble in water (49 https://stephenkptva.blogerus.com/58501369/the-greatest-guide-to-oxygen-chambers