Aeration
Aeration
Aeration (/eɪˈreɪʃən/) refers to the process through which air is circulated or mixed into a substance or environment.
Etymology
The term "aeration" originates from the Latin word "aer" which means "air". It was first used in the English language in the late 16th century.
Definition
In the medical context, aeration is often used to describe the process of exposing a substance, usually a liquid, to air or another gas. This process can be used to change the chemical or physical properties of the substance, such as its temperature, humidity, or concentration of oxygen or carbon dioxide.
Related Terms
- Oxygenation: The process of adding oxygen to a substance or environment.
- Ventilation: The process of moving air into and out of a space, often to control temperature or remove contaminants.
- Respiration: The process by which organisms exchange gases with their environment, often involving aeration of the lungs.
- Diffusion: The process by which particles spread from areas of high concentration to areas of low concentration, often involved in aeration.
Medical Applications
In medicine, aeration is a critical process in several areas:
- In pulmonology, aeration refers to the filling of the lungs with air. Poor aeration can lead to conditions such as atelectasis or pneumonia.
- In wound care, aeration can help to promote healing by increasing oxygen supply to the wound.
- In water treatment, aeration is used to increase the oxygen content of water, which can improve its taste and odor, and reduce levels of certain contaminants.
External links
- Medical encyclopedia article on Aeration
- Wikipedia's article - Aeration
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