Spill containment booms are floating barriers used to contain oil spills on water surfaces, preventing the spread of oil and facilitating its recovery. They consist of several key components: a flotation device, a skirt, a ballast, and connectors.
The flotation device, usually made of foam or air-filled chambers, keeps the boom afloat. The skirt, a vertical barrier extending below the water surface, prevents oil from escaping underneath. The ballast, often a chain or weighted material, stabilizes the boom and ensures the skirt remains submerged. Connectors allow multiple boom sections to be linked, forming a continuous barrier.
Booms are deployed around the spill site to encircle and contain the oil. They can be anchored in place or left to drift with the current, depending on the situation. Once deployed, booms work by trapping the oil within the enclosed area, reducing its spread and allowing for easier recovery using skimmers or absorbent materials.
Booms are effective in calm waters but can be less efficient in rough seas, strong currents, or windy conditions, where oil may splash over or escape beneath the boom. They are used in various environments, including oceans, rivers, and harbors, and are a crucial tool in oil spill response efforts, minimizing environmental damage and aiding in cleanup operations.