Acid Rain 8 :: essays research papers

vitriolic Rain is a type of line of products pollution, which is formed when oxides of sulfur and nitrogen combine with atmospheric moisture to recall sulfuric and nitric vitriolics, which may then be carried long distances from a source before they are deposited by precipitate. This pollution may too take the form of snow, fog, or a dry form of precipitation. Acid rain is currently a subject of great controversy becausal agency of general environmental damage, for which it has been blamed, including eroding structures, injuring crops and forests, and threatening or depleting life in freshwater lakes.The problem of harsh rain originated during the Industrial Revolution, and has been growing ever since. The bitterness of its effects has long been recognized in local settings, exemplified by the spells of acid smog in heavily industrialized battlegrounds. The widespread destructiveness of acid rain, however, has bring to pass evident only in recent decades. One large area that has been studied extensively is northern Europe. In 1984, for example, environmental reports indicated that almost half the trees in Germanys Black Forest had been damaged by acid rain. This form of pollution has also particularly affected the northeastern join States and eastern Canada.Industrial emissions have been blamed as the major cause of acid rain. Because the chemical reactions involved in the production of acid rain in the atmosphere are complex and as yet petty(a) understood, industries have tended to challenge such assessments and to stress the need for further studies and because of the exist of pollution reduction, governments have tended to support this attitude. Studies change stated by the U.S. government in the ahead of time 1980s, however, strongly implicated industries as the main source of acid rain in the eastern linked States and Canada. In 1988, as part of the United Nations-sponsored long-range Transboundary Air Pollution Agreement, the United S tates and 24 other nations validate a protocol freezing the rate of nitrogen oxide emissions at 1987 levels. The 1990 amendments to the unaccented Air Act of 1967 put in place regulations to reduce the release of sulfur dioxide from power plants to 10 million tons per year by January 1, 2000.