Is executive director of katheti. a cultural and educational centre based in the island of poros in greece — which is raising concerns about fish farming. what are your key concerns? this is a very small island and very close to athens, and it has pristine waters, it has nice green mountains, and if there is a plan for expansion of existing small fish farms that are here, by 28 times, when if the plan goes ahead, it will mean that 16 times of organic waste will be released into our waters a day. which is equivalent to 33,000 people, town of 33,000 people. while