What is the primary danger of flammable gas leaks during a fire?

The primary danger of flammable gas leaks during a fire is the risk of explosion. When flammable gases are released, they can mix with air to form a highly explosive mixture. If an ignition source is present, such as a spark or an open flame, this mixture can ignite, leading to a rapid and violent explosion that can cause significant destruction and pose severe risks to life and safety.

Understanding this risk is crucial for fire responders and safety personnel because the consequences of an explosion can be catastrophic, including structural damage, injury to individuals nearby, and the potential for further fires. While smoke inhalation, burn injuries, and low visibility are serious hazards in a fire scenario, the risk of explosion from flammable gas leaks presents an immediate and acute threat that can escalate rapidly and requires urgent attention.