Use of scrubbers or adsorption resins to remove explosive gases before release are also common.

However, these do not remove certain industrial pollutants, such as volatile oils, and excess simple molecular gases.

Hyperbaric treatment helps remove harmful gases from the blood.

Refining is done to remove deleterious gases and elements from the molten metal to avoid casting defects.

Gas exchange occurs as water flows over a coral, bringing oxygen and removing gases and shedding material.

The invention was somewhat dangerous because there was no flue to remove heated gases from the bathroom.

By helping interested countries conserve their forests, Americans can also maintain an ecosystem that, in some cases, removes gases already in the atmosphere.

"And ozone is not effective in reducing particles or removing gases."

Spray towers have been used effectively to remove large particles and highly soluble gases.

Input water is filtered and de-aerated to remove gases in order to improve boiling performance.