-
CARTOON
Cartoon published in the satirical magazine Punch on July 21, 1855 on the pollution of the river Thames that caused in the summer of 1858 what is known as the Great Stink in London. -
1960
On 1960, the pollutants only were considered to be a local problem, of proximity, due to emission sources of pollution you make concrete, located. -
ANCIENT CULTURES
According to an article of 1983 of the magazine science: soot found in the ceiling of prehistoric caves they provide wide evidence of high places levels of pollution that were associated with an inadequate ventilation of the bonfires -
BAD NEWS
The last report of the United Nations presented in the city of Bonn reveals that in the industrialized countries it will increase the pollutant percentage of gases issued. There is estimated an increase of 20 % compared with the numbers of 1990. -
MORE POLLUTION
With the development of the nuclear science there appeared the radioactive pollution, which can remain in the environment of a lethal radioactive way for million years -
MORE POLLUTION
The pollution is a problem that is growing mas and mas, The pollution is the introduction of substances in a way that they provoke that this one is insecure or not suitable for his it use 1 The way can be an ecosystem, a physical way or an alive being -
CENTURY XX
During good part of the century xx, the pollution was perceived by the population as a specific problem of smokes, soot or sulphurous anhydride that were the residues of the domestic heatings, industrial plants or of energy -
THE FIRST APACICIONES POLLUTION
Eduardo i of inglaterra in a proclamation prohibited the coal burning in londres, when the air pollution in the city turned into a problem.
The pollution of the air continued being a problem in inglaterra, specially with the arrival of the industrial revolution. This one itself -
POLLUTION IMPORTANT MATTER
The pollution turned into a matter of great importance after the second world war, after there were becoming evident the repercussions of the radioactive rain caused by the wars and nuclear tests. In 1952 there would happen a catastrophic event of local type, known as the great fog of 1952 in londres, that it killed approximately 4 000 persons
