{"id":3504,"date":"2026-05-13T21:26:59","date_gmt":"2026-05-13T19:26:59","guid":{"rendered":"https:\/\/3dim-serron.ser.sch.gr\/?p=3504"},"modified":"2026-05-17T22:06:42","modified_gmt":"2026-05-17T20:06:42","slug":"%ce%b7%ce%bc%ce%b5%cf%81%ce%ae%cf%83%ce%b9%ce%b1-%ce%b5%ce%ba%ce%b4%cf%81%ce%bf%ce%bc%ce%ae-%ce%ba%ce%b1%ce%b9-%ce%b1%ce%bd%ce%b1%ce%ba%cf%8d%ce%ba%ce%bb%cf%89%cf%83%ce%b7-%ce%bc%ce%b1%ce%b8%ce%b1","status":"publish","type":"post","link":"https:\/\/3dim-serron.ser.sch.gr\/?p=3504","title":{"rendered":"\u0397\u03bc\u03b5\u03c1\u03ae\u03c3\u03b9\u03b1 \u03b5\u03ba\u03b4\u03c1\u03bf\u03bc\u03ae \u03ba\u03b1\u03b9 \u0391\u03bd\u03b1\u03ba\u03cd\u03ba\u03bb\u03c9\u03c3\u03b7 \u039c\u03b1\u03b8\u03b1\u03af\u03bd\u03bf\u03c5\u03bc\u03b5, \u03a3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03b6\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5, \u0391\u03bd\u03b1\u03ba\u03c5\u03ba\u03bb\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5"},"content":{"rendered":"\n<p> \u03a4\u03b7\u03bd 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loading=\"lazy\" decoding=\"async\" width=\"665\" height=\"1024\" src=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-6-665x1024.jpg\" alt=\"\" class=\"wp-image-3553\" srcset=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-6-665x1024.jpg 665w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-6-195x300.jpg 195w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-6-768x1183.jpg 768w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-6.jpg 908w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Rycicling-video-1.mp4\"><\/video><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" src=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-7-1024x461.jpg\" alt=\"\" class=\"wp-image-3548\" srcset=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-7-1024x461.jpg 1024w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-7-300x135.jpg 300w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-7-768x345.jpg 768w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-7-1536x691.jpg 1536w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-7.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" src=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-5-1024x461.jpg\" alt=\"\" class=\"wp-image-3550\" srcset=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-5-1024x461.jpg 1024w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-5-300x135.jpg 300w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-5-768x345.jpg 768w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-5-1536x691.jpg 1536w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/Recycling-5.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" src=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/IMG20260506101835-1024x461.jpg\" alt=\"\" class=\"wp-image-3547\" srcset=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/IMG20260506101835-1024x461.jpg 1024w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/IMG20260506101835-300x135.jpg 300w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/IMG20260506101835-768x346.jpg 768w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/IMG20260506101835-1536x691.jpg 1536w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/IMG20260506101835-2048x922.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" src=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/IMG20260506102128-1024x461.jpg\" alt=\"\" class=\"wp-image-3544\" srcset=\"https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/IMG20260506102128-1024x461.jpg 1024w, https:\/\/3dim-serron.ser.sch.gr\/wp-content\/uploads\/2026\/05\/IMG20260506102128-300x135.jpg 300w, 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