What action should be taken to contain a termiticide spill?

Using absorbent materials is the appropriate action to take when containing a termiticide spill because these materials are specifically designed to soak up liquids and prevent them from spreading further. They help to control and contain hazardous substances, reducing the risk of environmental contamination and exposure to individuals or animals.

Absorbent materials can include items such as sand, clay absorbents, or commercially available spill kits that are intended for chemical spills. These materials can be spread over the spill to soak up the termiticide, allowing for safe disposal and reducing the potential for it to enter waterways or affect soil.

The other options do not provide suitable solutions for effectively managing a termiticide spill. Spreading sand may not adequately contain the liquid and could lead to further dispersal. Flushing with water can spread the chemical over a larger area, risking environmental contamination. Leaving the spill to evaporate may not be effective, as many termiticides do not evaporate quickly and can pose a prolonged risk to the environment and public health.