The Effects of Volcanic Dust

Belts of volcanoes are found along the crest of the mid-ocean ridge system and at converging Continental plate boundaries. However, not all volcanoes are associated with crustal movements. The volcanoes that formed the Hawaiian Islands are examples of these (Woods, 1995, 2). volcanic gonorrhoeas are measured by several(prenominal) systems, including the one that will be discussed in this paper, the amount of particulate dust.

The Immediate Effects of Volcanic Dust

The immediate effects of an eruption are massive amounts of smoke, steam and ash are expelled into the air. For example, if the Laki eruptions in Iceland in 1783-84 were to occur today, the ash clouds could stop air transit on the most favored North Atlantic routes for close to a year, and cause tremendous crop damage in Europe (Big eruption..., 1993, 5C).

Ever since (for the last 30 years) scientists have been metre the Indonesian volcanoes, they have been measuring the impact of sulphur dioxide spew into the air by volcanoes on climate around the world. If these compounds have wi

The Lingering Effects of Volcanic Dust

h water vapor, the sulphur slowly changes into sulfuric superman and aerosols that can cool large areas thousands of miles away for two or three years and even contribute to depletion of the ozone layer.

Woods, A.W. (1995, March 1). When the pot awakes.

The World & I, 10 2.

There are 1,500 known officious volcanoes in the world, with eight to 12 eruptions occurring at any presumptuousness moment. Despite tremendous advances in early-warning systems, 29,000 people have been killed by volcanoes in the past 15 years (Beman, 1996, 35). It is easy to word that it has been ever thus--and many volcanologists do say that, attributing high palpitate statistics to more sophisticated monitoring but a more plausible theory is that activity may be increasing.

superstar geologist has theorized that the Laki eruption spewed out an estimated 147 million tons of sulphur dioxide in the 1783-84 eruption. This compares with just 30 million tons - a masses considered quite large - by Pinatubo in 1991. According to historic rec
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