Several secondary containment systems are commonly used in industries where the storage or handling of hazardous substances is necessary. One common type of secondary containment is a containment berm or barrier, which is a physical barrier designed to contain spills or leaks. Berms can be made of various materials, such as steel or polymer, and can be installed around storage tanks, drums, or other containers to capture potential spills.
Another type of secondary containment is a secondary containment sump. Sumps are essentially basins or pits intstalled beneath storage tanks or equipment to collect spilled or leaked material. The contained substance can then be safely removed or treated. Sumps are often made of materials such as concrete or polyethylene and are equipped with a pump or drainage system to facilitate the removal of the collected substance.
