Carrying water bottles in the car is a common habit, especially on hot days or during long drives. Many people keep water bottles handy to stay hydrated.
However, there is a hidden danger associated with leaving plastic water bottles in a parked car, especially under direct sunlight. Firefighters have been warning the public about how this everyday item could potentially start a fire.
The risk arises when sunlight shines through a clear plastic water bottle filled with water. The bottle can act like a magnifying glass, focusing the sunlight into a single, intense beam of light. This concentrated light can generate enough heat to ignite materials inside the car, such as upholstery, paper, or other flammable items.
A few years ago, a firefighter from Oklahoma demonstrated this danger. He showed how quickly a water bottle left on a car seat in direct sunlight could start a fire.
By placing the bottle under the right conditions, the sunlight passing through it became so focused that it could burn the surface beneath it within minutes. The demonstration was a clear reminder of how something as simple as a water bottle could turn into a fire hazard.
The risk is higher during hot summer months when temperatures inside a parked car can rise dramatically. The interior of a vehicle can reach up to 50 degrees Celsius (122 degrees Fahrenheit) or more, creating a perfect environment for a fire to start. If the sunlight hits a water bottle at the right angle, the danger increases even further.
To avoid this risk, experts recommend keeping water bottles out of direct sunlight while in the car. It is best to store them in a shaded area, such as inside a bag, under a seat, or in the glove compartment.
Additionally, it is advisable not to leave any transparent items filled with liquid on the dashboard or car seats where sunlight can reach them directly.
While it may seem harmless, leaving a plastic water bottle in a parked car under direct sunlight can pose a serious fire risk.
Taking simple precautions can help prevent potential accidents and keep both the vehicle and its passengers safe. By staying informed and mindful of where water bottles are placed, drivers can reduce the risk of unintended fires and ensure a safer environment.