French sugar and ethanol maker Tereos has launched an appeal against a 9.5 million euro ($10.3 million) fine for the 2020 pollution of a river that flows from France to Belgium, the company said. A leak in a 100,000 cubic metre settling pond at Tereos’s Escaudoeuvres factory in northern France led to waste water spilling into a tributary of the Scheldt river, also known as the Escaut, killing thousands of fish.