What is the primary purpose of sorbent materials at a hazmat incident?

• A. Absorb spilled liquids and prevent further spread of contaminant
• B. Neutralize chemical hazards
• C. Provide a barrier to prevent contact with responders
• D. Evaporate liquids to reduce vapor pressure

Answer: (A)

Sorbent materials are used at hazmat incidents to rapidly absorb spilled liquids and prevent the contaminant from spreading. They work by drawing the liquid into their fibers and trapping it, which helps stop migration to clean areas, drains, or waterways and reduces exposure and environmental impact. They do not neutralize chemical hazards, nor are they intended primarily as a barrier to contact for responders, and they do not evaporate liquids to lower vapor pressure. Once saturated, the used sorbents become contaminated waste and must be handled accordingly.