Can dissolved oxygen contribute to corrosion?

Dissolved oxygen is indeed a significant contributor to corrosion processes, particularly in aqueous environments. When metals are exposed to water, the presence of dissolved oxygen can lead to the formation of oxides on the metal surface. This electrochemical reaction can facilitate the oxidation of the metal, effectively accelerating corrosion rates.

In environments where oxygen is present, such as in natural waters or municipal water systems, the interaction of dissolved oxygen with metals can result in various types of corrosion, including pitting corrosion and crevice corrosion. These types of corrosion can lead to significant damage over time, which is particularly concerning for drinking water systems and distribution infrastructure.

High levels of dissolved oxygen increase the corrosion potential, making it essential to monitor and control oxygen levels in water treatment and distribution systems. Adequate management practices must be implemented to mitigate the risks associated with corrosion related to dissolved oxygen.