Carbon dioxide is a colorless, odorless gas that has a faint acid taste. It can also be a liquefied compressed gas or white flakes or cubes. In solid form, it is used as dry ice. read more
CO2 (Carbon Dioxide): Health Effects, Uses and Benefits. Contrary to what might be expected from environmental concerns related to global warming, CO2 (carbon dioxide) health effects and benefits for the human body are innumerable. Life originated and had existed on Earth for millennia under conditions of very high CO2 content of the surrounding air. read more
However, these phenomena do not impact human health until the atmosphere's CO2 concentration reaches approximately 15,000 ppm (Luft et al., 1974; Schaefer, 1982), which is approximately 40 times greater than its current concentration. read more