What immediate action is recommended upon detecting an LPG leak?

Upon detecting an LPG leak, the recommended immediate action is to leave the area and report the situation. This response prioritizes safety, as LPG is highly flammable and can pose serious risks of fire or explosion. By evacuating the area, you help ensure that all personnel are removed from potential harm's way.

Reporting the leak to the appropriate authorities, such as firefighters or an emergency response team, ensures that trained professionals can assess the situation safely and take necessary actions, such as controlling the leak or ventilating the area appropriately. This approach is crucial because it minimizes the risk of ignition and allows for a controlled response.

While increasing ventilation might seem like a sensible step, it can also create a risk if not done with proper guidance and in a safe environment. Attempting to repair the leak without proper training or equipment could lead to personal injury or worsen the situation. Igniting the gas to disperse it is extremely dangerous and is never a recommended action when dealing with a flammable gas leak. Therefore, leaving the area immediately and reporting the leak is the safest and most responsible course of action.