What must underground piping be protected from?

Protecting underground piping from corrosion is essential because corrosion can significantly weaken the integrity of the pipes over time, leading to leaks or failures that can have serious safety and environmental consequences. Corrosion occurs when the metal of the piping interacts with moisture and other elements in the surrounding soil, leading to degradation. This is a common issue for underground infrastructures, particularly for materials that are more susceptible to rust and deterioration.

While other factors like weather conditions, animal interference, and flooding can pose risks to underground piping, corrosion specifically pertains to the chemical and electrochemical processes affecting the material of the pipes that can compromise their functionality and safety over time. Therefore, implementing protective measures such as coating, appropriate material selection, and cathodic protection systems is crucial to mitigating corrosion and ensuring the longevity and reliability of underground piping systems.