Subtitle Forum: How Long Can Humans Breathe in CO2?
We all know that CO2 is a major component of the air we breathe. But how long can humans safely breathe in CO2 before it becomes dangerous?
CO2 Toxicity
CO2 is a toxic gas and can cause serious health problems in humans. It is classified as a hazardous material and should be handled with extreme caution. Even small amounts of CO2 can cause dizziness, headaches, and even death. In order to avoid these potentially dangerous effects, it is important to understand how long humans can safely breathe in CO2.
CO2 Limits
The EPA has set a maximum safe level of CO2 in ambient air at 1,000 parts per million (ppm). This is the maximum amount of CO2 that humans can safely breathe in without experiencing any long-term health effects.
Short-Term Exposure
At levels lower than 1,000 ppm, humans can safely breathe in CO2 for a short period of time without any ill effects. However, when exposed to levels higher than 1,000 ppm for any amount of time, humans can experience a range of symptoms including dizziness, headaches, and nausea.
Long-Term Exposure
Long-term exposure to high levels of CO2 can cause more serious health effects such as respiratory disorders, cardiac arrhythmias, and even death. Therefore, it is important to limit exposure to any levels higher than 1,000 ppm.
Conclusion
Humans can safely breathe in CO2 for short periods of time at levels lower than 1,000 ppm without experiencing any ill effects. However, at levels higher than 1,000 ppm, humans should limit their exposure to avoid potentially serious health effects.
