What are the effects of volcanic ash on health?
One of the hazards caused by volcanic eruptions is the expulsion of ash, among other elements. It is worth knowing something about it, so as not to be frightened if we should be exposed to it by being in an affected area, whether we live there or are there as tourists. • Depending on its components, volcanic ash can be very damaging to human health. • Inhaling the ash can worsen lung diseases, asthma, and silicosis. • It can cause stomach troubles due to drinking water contaminated with fluoride and possibly heavy metals such as arsenic or mercury. Food can also be contaminated, which is why experts recommend that water deposits and the food that is prepared and eaten in the open air be covered. • Damage may also be caused to the eyes, such as conjunctivitis and abrasions of the cornea. • Since the gases retained by ash are released gradually, they can cause respiratory problems and choking, especially in areas where the ash is abundant. The people who would be most affected would be t