Tag: production of oxygen

Home   /   Posts tagged "production of oxygen"

How is oxygen made for hospitals?

Oxygen was known to support respiration as early as 1800 and came to be used for medical purposes by around 1810. Its medical usefulness was known only after it was discovered that it is essential for maintaining life on the planet. Oxygen makes up around 21% of earth’s atmosphere whereas oxygen needed in medical applications […]

Read More