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Preventing lightning strikes

Wednesday - 17/04/2013 12:54


 PREVENTION OF THUNDERSTRUCK

According to statistics in the US, out of 40% of thunderstruck victims have no known cause, 27% are when they are in an empty area, 19% near a tree, 8% are swimming or near water, 3% when close to the device, 2.4% when talking on the phone, 0.7% related to radio, television, antenna ...


Avoid lightning strikes outdoors

In case of not running to find safe shelter, absolutely do not use trees as shelter from the rain, avoid higher areas around, and away from metal objects such as bicycles, machines, iron fences. ..
 
Look for a dry place, if there are taller trees around, look for a low place, look for a low tree.
 
The lower the position the better, the arms around the neck. The portion of human contact with the ground is minimal. On tiptoes, do not lie on the ground.

Stand away from tall objects, immediately away from water bodies such as beaches, ponds, lakes or ditches. Peaks or steep slopes are also very dangerous. If you are in the forest look for lower and sparse trees to avoid.

Do not stand in groups of people close to each other. If you feel hair sticking up (like the feeling of electricity when touching your hands in front of the TV), it means there can be lightning at any time. Immediately bend down and cover your ears with your hands, not lying on the ground or placing your hands on the ground.

 
For objects with metal surfaces such as buses, trains, cars, ... if you do not reach out and do not touch the cover, then this place is safe. In contrast, for cars and ships that are exposed or without metal casing, it is dangerous.
 
After hearing the thunderbolt 30 minutes, you can return to normal work.

First aid for people being struck by lightning

In addition to burning, burning, lightning damages the nervous system, fractures, loss of hearing, vision, or memory. Lightning strikes people need immediate relief. If the person who has been struck by lightning faints (heart stops beating, stops breathing) must perform emergency breathing movements, artificial heart support. Look for fractured areas, be especially careful not to remove victims if spinal fractures are suspected. Let the burned areas dry and find the fastest way to get medical staff.

 What shoud not be done: 

Do not stand near tall objects, near water, near trees, near vehicles, near homes, in open fields, antennas, high poles, near transmission lines.

 What should we do:

1,  Look for thunderstorms (dark clouds, cold wind ...),

2,  Listen to the weather forecast when planning to go out.

3,  Lower the position so that your legs are together. Not on the ground.

 4, Going into a large house or vehicle with a metal roof (remember not to put your hands on metal covers).

5, Know the nearest safe place and when to get there.

 

Lightning on an empty field

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