Which form of decontamination typically involves the use of brushes?

The correct answer is that technical decontamination often involves the use of brushes. This form of decontamination aims to remove contaminants from a surface effectively through the use of physical means. Brushes are utilized to physically scrub or agitate contaminated surfaces, dislodging hazardous materials and facilitating their removal. This method is particularly important for contaminants that may adhere strongly to surfaces or come in aggregated forms, as the mechanical action of brushing enhances the effectiveness of the decontamination process.

Other methods of decontamination are less reliant on such physical actions. Physical decontamination may include rinsing or washing without mechanical scrubbing, while chemical decontamination relies more on chemical agents to neutralize or dissolve contaminants rather than physical agitation. Biological decontamination typically involves the use of living organisms or biological processes to break down contaminants, which doesn’t involve mechanics like brushing. Understanding the context and application of these different decontamination methods helps in planning appropriate responses to hazardous materials incidents.