What is the primary goal of vapor dispersion in hazardous materials management?

The primary goal of vapor dispersion in hazardous materials management is to lower the concentration of vapors. This process involves spreading out the hazardous vapors in a way that decreases their potential to cause harm to human health or the environment. By dispersing vapors, the concentration in any given area is reduced, minimizing the risk of inhalation or exposure to toxic substances. Effective vapor dispersion can mitigate potential hazards associated with flammable or harmful gases, ensuring that the surroundings are kept safer for emergency responders and the public.

The other choices do not align with the primary objective of vapor dispersion. Increasing vapor concentration or containing vapors does not address safety concerns, and preventing vapor escape contradicts the essential aim of dispersing them to reduce overall concentration in the environment.