What effect can excessive dissolved oxygen have?

Excessive dissolved oxygen can be corrosive in various water systems. While oxygen is essential for the survival of aquatic life and is generally beneficial for water quality, an excess can lead to a number of chemical reactions that promote corrosion. For example, in drinking water systems, high levels of dissolved oxygen can interact with metals like iron and lead to the formation of rust or other corrosion products, which can not only deteriorate piping and infrastructure but potentially release harmful substances into the water supply. This impacts the overall safety and quality of the water delivered to consumers. It’s important to maintain balanced levels of dissolved oxygen to avoid these corrosive effects.