CO2szint
CO2szint refers to the concentration of carbon dioxide (CO2) in a volume of air. It is typically reported as parts per million by volume (ppm) of CO2 or as a mass concentration (mg/m3). In most contexts, higher CO2szint indicates more CO2 molecules per unit of air and can reflect both atmospheric processes and human activity.
Atmospheric CO2szint has risen substantially since the Industrial Revolution due to fossil fuel combustion, cement production,
Measurement methods include ground-based monitoring networks, atmospheric sampling, and in situ sensors. Outdoor CO2szint is often
CO2 is a long-lived greenhouse gas that traps heat in the lower atmosphere, influencing the planet’s energy
In indoor spaces, typical outdoor levels are around 400 ppm; indoor levels of 600–1000 ppm are common