aeration theory

Aeration theory explains how introducing air into a water or liquid system improves its quality by promoting the transfer of gases, such as oxygen, between the air and the liquid. This process enhances biological activity, helps remove dissolved gases like carbon dioxide or hydrogen sulfide, and aids in the oxidation of impurities. Effective aeration depends on factors like the method used (diffusers, sprays, or turbulent flow), bubble size, and contact time, all designed to maximize the surface area for gas exchange. Ultimately, aeration supports processes like water treatment, wastewater management, and environmental remediation by ensuring proper oxygen levels and reducing contaminants.