Types of water pollutants

Natural pollution:

It is always there, organic waste found in the water since the emergence of living organisms, plant and animal on Earth.

Warming pollution:

 usually occurs where there are electric power generation factories that use water for cooling, as these facilities add to the water bodies of water this high temperature.

Oil:

 The derivatives is one of the most important water pollutants distinct rapid spread, it has up to a distance of 700 km from the infiltration area.

Industrial waste:

 The longer the water contamination with chemicals resulting from various industries and one of the most complex problems facing human. Among the most important of these chemical contaminants and heavy metals: lead, mercury, cadmium, copper, zinc and other metals and materials.

Pesticides: