موضوع
تعبير عن التلوث بالانجليزي
موضوع تعبير عن التلوث بالانجليزي
Pollution
is the introduction of pollutants (chemicals, genetic substances or energy in
the form of noise, heat, or light) in an environment to the extent that its
effects become harmful to human health, to that of others living organisms, the
environment or the current climate.
There
is a very large number of pollution: human pollution, diffuse pollution,
chronic pollution, genetic pollution, air pollution, electromagnetic pollution,
radioactive pollution, thermal pollution, pollution of mass tourism, space
pollution, pollution of military origin, sensitive pollution, noise pollution,
light pollution, visual pollution, odor pollution.
Pollution
of human origin, also called anthropogenic, has many forms: local, punctual,
accidental, diffuse, chronic, genetic, voluntary, involuntary, etc.
corporate
pollution photo
At
the legislative level, in most countries, the word pollution describes the
contamination of a medium by a polluting agent beyond a norm, a threshold, a
law, or a hypothesis.
It
may be the presence of an element, heat or radiation in a medium or in a
context where it is normally absent in its natural state.
Diffuse
pollution is a pollution with multiple sources (exhaust pipes, pesticide
application ..)
Chronic
pollution is a pollution with repeated emissions of pollutant, or sometimes
when the pollutant is very persistent.
Soil
pollution can be of industrial origin, following the presence of a polluting
industry not taking all the necessary precautions to avoid leaks, with the
massive use of fertilizers or insecticides that infiltrate the soil. soils.
These
agricultural pollutions can have several impacts on health, by touching water
tables on the one hand and by contaminating by bioaccumulation the crops
growing on these soils on the other hand.
Water
pollution can have various origins among industrial farms, industry and
wastewater.
The
consequences of pollution on the environment:
They
result in the greenhouse effect, acid rain, the modification of the ozone
layer.
Pollution
monitoring bodies have been set up. Thanks to the measurements made, they warn
the decision makers and the industrialists.
The
consequences of pollution on health:
Water
pollution can have consequences for human health.
France
and most developed countries have established laws and standards in this
regard.
This
is not the case everywhere: diseases from polluted water still kill millions of
people every year in poor countries.
These
are diseases caused by drinking this polluted water and diseases due to a
simple contact of the skin with this water.
Air
pollution or air pollution can be the cause of early death.
The
chronic effects of pollution on health are two to three times higher than those
estimated.
(Source:
Michael Jerrett, Associate Professor of Preventive Medicine at the Keck School
of Medicine, University of Southern California.)
There
has never been so much CO2 in the atmosphere.
Air
pollution makes 1000 deaths every year in Ile de France.
(Source:
O.M.S.)
Nearly
30,000 anticipated deaths are attributed to air pollution.
7
to 20% of cancers would be attributable to environmental elements including
chemicals, said the Minister of Ecology and Sustainable Development, Serge
Lepeltier, opening the second Health and Environment Parliamentary meetings on
the impacts of chemical pollution on the environment. health.