What is one method to decontaminate personnel exposed to hazardous materials?

Thorough washing with soap and water is considered one of the most effective methods to decontaminate personnel who have been exposed to hazardous materials. This process helps remove contaminants from the skin and clothing, reducing the risk of further exposure or harm. Soap and water work together to physically dislodge contaminants, while the soap can also help to break down certain chemical substances, making them easier to wash away.

Washing should be done as soon as possible after exposure to minimize skin absorption and related health risks. It is essential that all contaminated areas are scrubbed thoroughly, and personnel should be careful to rinse completely to ensure all contaminants are removed.

Other methods, such as applying a chemical neutralizer, may be useful in specific situations but are not universally applicable to all hazardous substances and might require specialized knowledge. Covering a person with a blanket does not effectively remove contaminants and could even trap harmful substances against the skin. Waiting for the incident to resolve is not a viable method of decontamination, as it allows for continued exposure to hazards. Thus, thorough washing with soap and water remains the most practical and effective means of decontaminating personnel in these scenarios.