Acid rain and related programs: Progress Report.
Deadly Pollution Incidents When man-made pollution aggregates over a city with a large population, dangerous situations can develop quickly. When a body of water has a pH of 7, it is neutral, since it is in the middle.
Acid rain and fog also damage forests, especially those at higher elevations. Davis, L. View Images A virtual tree graveyard of Norway spruce in Poland bears the scars of acid rain. When the acid rain cloud comes in contact with damp or moist air, it will then fall, destroying much in its path Lioy, Likens, G.
It causes many other health effects, premature births to serious respiratory disorders, even when the particle levels are very low.
Not only are plants affected by acid deposition, but humans are too. Many views have been expressed concerning it, from the doom-laden to the dismissive. It also triggers heart attacks, strokes, irregular heartbeat, and premature death.
Most fish species can't survive a water pH of below 5. The effects of acid rain, combined with other environmental stressors, leave trees and plants less healthy, more vulnerable to cold temperatures, insects, and disease. For this reason, acid rain is considered a global problem.