Résumé:
Man is the first responsible for pollution directly or indirectly in the marine environment.
This marine pollution results from all the products discharged into the seas and oceans as a result of human activity, it reaches the marine environment through rivers, winds, low latitude air or directly discharged into the sea.
Our objective is to study the degree of pollution of the sea water of three sites Sablette, Salamandre and Sidi Medjdoub by carrying out the physico-chemical analyzes of these waters.
The results obtained show that the pH, the conductivity, the concentration of chlorides, nitrates and nitrites were within the norm, but the turbidity, the concentration of carbonates and sulphates were not within the norm.
