What does the term "blast dispersion" refer to in tactical operations?

The term "blast dispersion" specifically pertains to the phenomenon where explosive energy from a blast extends outward, thereby affecting a larger area than the immediate vicinity of the explosion. In the context of tactical operations, understanding blast dispersion is crucial for assessing the potential impact of explosive devices, particularly when chemical agents are involved. When discussing chemical agents, it's important to note that their effective range can also be influenced by blast forces. Consequently, the area of impact can be significantly extended due to the blast, which is essential for planning and executing tactical responses. This understanding helps law enforcement and military personnel to strategically determine safe distances and necessary precautions when managing incidents involving explosives or hazardous materials.