Which method is commonly used to control corrosion in water systems?

Corrosion inhibitors are substances added to water systems to reduce or prevent the deterioration of materials in contact with water. They work by forming a protective layer on the surfaces of pipes and fittings, thereby minimizing the electrochemical reactions that lead to corrosion. Common types of corrosion inhibitors include phosphates, silicates, and amines, which can effectively help maintain the integrity of the system over time.

Mechanical filters serve a different purpose, primarily focusing on the removal of suspended particles from water but not directly addressing corrosion. Regular cleaning can help maintain overall system health and efficiency but does not specifically target the chemical processes leading to corrosion. Pressure regulation aids in controlling flow and preventing stress on system components but does not prevent corrosion. Therefore, the use of corrosion inhibitors is the most targeted and effective method for controlling corrosion in water systems.