‘The blue flags are proof’: how Greece cleaned up its act on sewage
Published on: Friday 26 August 2022
Greeks take their seas seriously, with the construction of one of the world’s biggest sewage treatment plants a real game-changer ...
News source: https://www.theguardian.com/world/2022/aug/27/blue-flags-how-greece-cleaned-up-its-act-on-sewage-seas-treatment-plant
