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.
Occasional belching or burping is normal and nothing to worry about. But persistent belching and burping could indicate underlying digestive system disorders. âIn most instances, burping is due to excess air intake.