4. composition 3
• POLLUTION IN RIVERS
Combating pollution of rivers is of vital importance not only to protect the environment
itself, but of the fauna and vegetation that live in them.
The pollution of rivers would consist in the incorporation, water, of materials like:
• Chemical products.
• Sewage water.
• Industrial waste
• Polluter of rivers
water becomes polluted due to human activity, since the population is growing each
year, requiring more water, more food, more transport, more clothes, more resources
and more space in which to live
5. Composition 3
• MAIN SOURCES OF POLLUTION OF RIVERS
The main pollutants of rivers, such as infectious agents that cause
gastrointestinal disorders; sewage and other wastes that tend to seek oxygen;
chemicals and plant nutrients.
• HOW TO PREVENT CONTAMINATION OF RIVERS
To prevent further contamination of rivers could sue any company that use
toxic chemicals and other noxious poisons.
It could also prevent by pulling or throwing garbage not in rivers or at sea
