Quick Answer. A lightning arrester protects telecommunication and electrical power systems from damage during a lightning strike. It accomplishes this by redirecting the current in the lightning to the ground.
Bloating, burping and passing gas are natural and are usually caused by swallowed air or the breakdown of food through digestion.
Common Causes of Belching and Burping. 1  Some kinds of food that causes a person to produce too much gas in their stomach include fresh fruits, certain vegetables, fizzy drinks like soda and beer. Even fruit juices like apple juice, prune juice, or grape juice may induce a lot of gas in the stomach. But the most common cause for belching is excessive consumption of aerated drinks. When you are suffering from a bout of belching, try and remember if you have been swallowing a lot of air.