Final answer:
The special process used to remove harmful chemicals from equipment and supplies after a disaster, like a chemical plant explosion, is called decontamination. It ensures personnel safety and environmental protection.
Step-by-step explanation:
The removal process that personnel undergo after working in an area with harmful chemicals, such as a chemical plant explosion, is known as decontamination. Decontamination involves cleaning equipment and supplies to remove contaminants that may pose health risks. This process is essential for ensuring the safety of both the personnel and the environment.
After the accident, an evacuation zone is typically established around the affected area to protect the public from hazards such as radioactive fallout or chemical exposure. Contaminated waste must be handled carefully, and appropriate methods, such as the use of strong basic solutions, are employed to neutralize and properly dispose of the waste.