What is the recommended action for handling a chemical spill involving non-hazardous materials?

When dealing with a chemical spill involving non-hazardous materials, mopping up the spill is the recommended action. This approach is effective for cleaning up small spills as it allows for the immediate containment and removal of the liquid, minimizing any potential risk of slipping or further contamination of the area. Using absorbent materials, such as mops or towels, can ensure that the substance is properly collected and disposed of according to waste disposal guidelines.

In contrast, evacuating the area immediately would typically be an appropriate response for spills involving hazardous materials, where there may be risks to health and safety. Notifying emergency services is also reserved for situations involving more serious or potentially harmful spills. Covering the spill with sand is not a suitable method for cleaning up non-hazardous substances, as it does not effectively remove the liquid and may complicate proper disposal or cleanup efforts. Thus, mopping up the spill is the practical choice for ensuring safety and cleanliness when the material involved is not hazardous.