Water can be polluted for various reasons:
NATURAL: atmospheric phenomena such as earthquakes and tsunami.
MEN’S ACTION: nanoplastic, that can infiltrate food, drink etc…..; industrial
pollution, that release of pollution by industries; urban pollution and agricultural
pollution, caused by the use of pesticide fertilizer substance that flow in
waterways.Another polluting element is oil and heavy metals ( mercury, lead,
chromium and arsenic) of the water and make it toxic.
MY SOLUTION: My opinion to reduce pollution of our planet is that we have to
use:solar panels, wind energy, purifiers and avoid using plastic.
Luca