Incineration of hazardous waste is primarily aimed at:

Incineration of hazardous waste is primarily aimed at reducing the volume of waste. The incineration process involves burning hazardous materials at high temperatures, which significantly decreases their physical size. This is crucial because hazardous waste often poses disposal challenges due to its sheer volume and potential environmental impact. By converting solid waste into ash, gases, and heat, incineration minimizes the amount of waste that requires further treatment or landfilling.

While energy recovery is also a benefit of incineration—where the heat generated during combustion can be harnessed for electricity or heating—it is secondary to the primary goal of volume reduction. Material recycling is not typically associated with incineration, as the process essentially destroys the material rather than reclaiming it. Thus, the focus on volume reduction underscores why this option is deemed correct.