The three main decontamination methods are physical removal, inactivation, and chemical removal. True or False?

The statement is true because the three main decontamination methods indeed consist of physical removal, inactivation, and chemical removal. Each of these methods plays a crucial role in the decontamination process when dealing with hazardous substances.

Physical removal involves the actual removal of contaminants through methods such as washing, scrubbing, or vacuuming, which physically dislodge hazardous materials from surfaces or individuals. This method is often the first line of defense against contamination.

Inactivation refers to methods that neutralize or deactivate the hazardous agents, rendering them less dangerous or completely harmless. This can be accomplished through various techniques, including thermal processes or the application of certain agents that disrupt the harmful properties of the contaminants.

Chemical removal includes the use of chemical agents to dissolve or chemically alter hazardous substances, allowing for their safe removal from surfaces or from within equipment. This method is effectively employed when contaminants cannot be easily removed physically.

Understanding these three methods is fundamental for anyone involved in hazardous waste operations, as they are essential in ensuring safety during handling and emergency response scenarios.