Water

1. Water
pollution

2. The water in a person's life
 Water is the basis of life on Earth. The
primary role of water in the life of all living
beings, and humans in particular, due to
the fact that it actually is the medium in
which the flow and all vital processes. Here
are just a small and is not a complete list of
"duties" of water in our body:
 Regulates body temperature
 Moistens the air when breathing
 Pitatelnyhveschestv and delivers oxygen to
all body cells
 Protects and buffers the vital organs
 Helps convert food into energy
 Helps nutrients assimilated bodies
 Removes toxins and waste processes of life

3. It hit its elements, making it unfit for
human consumption. This can occur
at all stages of the cycle of water, and
even in an atmosphere where water
is present in the form of clouds.
The origin of the contamination
can be:
utilities (sewer)
industrial,
agricultural,
natural.
Thus contaminated
surface,
underground,
ground water.
Water pollution

4. The causes and sources of pollution
Pollutants into the water in different ways, but
always with the participation of the person:
as a result of accidents, deliberate dumping
of waste, spills and leaks, and contamination
of rivers, streams, lakes, seas and oceans of
various physical, chemical or biological
substances. Water pollution has many causes:
 wastewater
 solid waste
 eutrophication
 The toxicity of inorganic waste
 The toxicity of inorganic waste
 Microbiological contamination
 pesticides
 oil spill

5. Methods of dealing with water
pollution
Must simultaneously pursue the following three objectives:
preserve the integrity of the ecosystem due to conduct economic activity on the basis of the
principle, provides for the protection of aquatic ecosystems, including living resources and
their effective protection against all types of degradation within the catchment area
protection of public health, which includes not only the supply of drinking water that does not
contain pathogenic microorganisms, but also control of the vector in the aquatic
environment
human resource development is the key to capacity-building and a prerequisite for establishing
activities to regulate water quality

6. Thank you for
your attention 

7. Thank you for
your attention 