Environmental pollution

ENVIRONMENTAL POLLUTION
ALEJANDRA TRUJILLO
ELIZABETH ROJAS
JIMENA RUIZ

WHAT IS THE ENVIRONMENTAL POLLUTION?
It's the presence of physical, chemical or biological agents or a combination of several agents in places, forms and concentrations that are
harmful for health, welfare
of population, or that
are harmful to plants or
animal life.

The power of man over nature is too great and every day appear new needs as a result of living in society, the environment around us deteriorates more and more.

Technological progress and rapid population growth producing environmental change, in some cases threatening the ecological balance of the Earth, but it is important that people be aware of the consequences of the damage.

TYPES OF POLLUTION
Water pollution Contamination Air pollution
of soil

CAUSES OF POLLUTION
sewage and dumping cutting the trees
Waste sea or rivers

Burning Rubbish

carbon monoxide Excess fertilizer and
from vehicles chemicals

EFFECTS OF AIR POLLUTION
The pollution of great cities
affect cardiovascular health.
The weakening of the ozone
layer that protects people
from ultraviolet radiation
of the Sun

In the contaminated soil is not possible to sow
Global warming is caused by increase of the concentration of atmospheric CO2 that accompanies the massive burning of fossil fuels.

The effects of radioactivity on living organisms are harmful to their physical integrity
The greenhouse effect increases with the concentration of gases as CO2

Human activity, deforestation, and especially the burning of fossil fuels increase the presence of this gas in the air.

ENVIRONMENTAL POLLUTION PREVENTION
Do not burn Control the use of plants fertilizers and pesticides

Do not throw garbage in inappropriate places
Save energy

control accidental oil spills
create drainage pathways for industries that do not reach the seas or rivers used for the service or consumption of men or animals

THANK YOU
VERY MUCH

Environmental pollution

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