The addition of sodium bicarbonate is usually used to

Sodium bicarbonate, commonly known as baking soda, is primarily used in water treatment processes for its ability to increase alkalinity. When added to water, it reacts to produce bicarbonate ions, which helps buffer the pH levels and maintain a more stable environment in the water system. This is particularly beneficial in preventing abrupt changes in pH, which can be detrimental to aquatic life and the overall health of the water system.

Raising alkalinity with sodium bicarbonate also helps improve the effectiveness of disinfection processes, as a higher alkalinity can support better chlorination and consequently enhance water quality. This characteristic makes sodium bicarbonate an essential additive in various applications, including swimming pools, aquaculture, and other aquatic systems. Understanding the properties and uses of sodium bicarbonate is vital for ensuring proper management of water quality in environmental health practices.