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Corrosion is a natural process that occurs when a material reacts to its environment. While some associate the term with the deterioration of metals, it also occurs with ceramics, polymers, and composite-mechanical mixtures. Understanding the basics of this phenomenon allows you to take steps to ensure your corrosion control efforts are more effective.

Considering the contents of storage tanks in the petrochemical industry, it’s vital that they remain structurally sound for the sake of public health and safety, as well as the environment. The petrochemical industry often uses steel to hold and protect its products because of its strength. As a metal, steel is vulnerable to the damaging effects of corrosion, necessitating the need for protective coatings on tank surfaces. The success of these coatings largely relies on the quality of the environment in which such projects are performed.

Corrosion is more than an eyesore. Its effects compromise the integrity of metals, polymers and ceramics, and has a staggering impact on worldwide economy. Since the mid-20th century, countries around the globe have studied the economic costs of corrosion, concluding that its effects significantly affect society. These studies reveal the financial importance of corrosion control using techniques such as surface preparation and coating.

Petrochemical products have a significant role in everyday life. Without them, fuels, solvents, drugs, clothing, flooring, insulation, beauty products, electronics, and other products that you rely upon might not exist. Before these products enter homes and businesses, crude oils and fuels sit in steel storage tanks that are vulnerable to corrosion. Corrosion control programs that include regular maintenance, inspections and proper surface preparation for coating applications enhance the safety of workers while protecting the integrity of the raw materials.

In 2015, a leaky roof and faulty HVAC system at the Mark Twain House & Museum led to a mold infestation that affected at least 5,000 artifacts, including first editions of the famous author’s books, translations and other documents of interest. The institution was not alone with its condensation control problems. In 2016, the Carnegie Library at Mount Vernon closed its doors when it discovered mold.