Fifty sea and air pollution identified

During the observations, pollution was only observed after discharges from ships and not as a result of accidents. In 11 of the 13 cases, it concerned harmful substances and not oil. Two oil pollutions were also seen in the ports of Antwerp and Ostend, but no link has been made with a ship. Suspicious sulfur values ​​and suspicious nitrogen values ​​were also measured at 16 of the 1,000 ships inspected.