How is absorbent most commonly applied to a hazardous materials spill?

The application of absorbent material to a hazardous materials spill is most commonly done by pouring it onto the affected area. Pouring allows for an even distribution of the absorbent over the surface of the spill, ensuring maximum contact with the hazardous material. This method is effective because it helps to quickly cover and bind the hazardous substance, facilitating its absorption and cleaning up the spill more efficiently.

Shoveling, while useful for removing solid debris or sludge, is typically not the primary method for applying absorbents to a liquid spill. Spraying is not appropriate for solid absorbents, and using a brush would not provide sufficient coverage or effectiveness for a substantial spill. Therefore, pouring is the preferred technique for applying absorbent materials effectively in handling hazardous spills.