Misterul discurilor negre care apar pe plajele din Marea Adriatică. Nimeni nu știe încă de unde vin

Black plastic discs continue to appear on Adriatic beaches, with authorities unable to identify the pollution source after a year. Recent findings in southern Italy raise environmental concerns. Initially spotted in Veneto, these discs have now been found near Bari. Identified as biofilm supports used in wastewater treatment, they may have accidentally escaped from a facility. Researchers suspect the Adige River is transporting them from a treatment plant in Veneto or Trentino-Alto Adige. Despite ongoing investigations, the exact origin remains unknown, making this a significant environmental mystery.