Report: The Susurluk stream, which is created by the merging of the Gönen stream from the Kaz Mountains and the spring waters from the Simav pit, has turned black. This pollution in the streams, which flow into the Marmara Sea from the Bandırma district, is causing concern. GÜMÇED Bandırma Branch President, Gültekin Mutlu, has stated that the industrial waste from…