What does vaporization refer to?

Vaporization is the process by which a solid or a liquid changes into a gas. This process can occur in two ways: evaporation, where the change happens at temperatures below the boiling point, and boiling, where it occurs when the temperature reaches the boiling point. Understanding vaporization is essential in hazardous materials management because many hazardous substances can vaporize and create harmful, flammable, or toxic gases that can pose significant risks to health and safety.

Recognizing this definition is crucial in various contexts, such as when dealing with spills or leaks of hazardous materials, as the vaporization of these substances can lead to increased airborne concentrations and potential exposure to individuals in the vicinity.