{"id":605,"date":"2025-10-30T10:13:36","date_gmt":"2025-10-30T08:13:36","guid":{"rendered":"https:\/\/1ekfe.ira.sch.gr\/?p=605"},"modified":"2025-10-30T10:16:28","modified_gmt":"2025-10-30T08:16:28","slug":"%ce%b5%cf%81%ce%b3%ce%b1%cf%83%cf%84%ce%b7%cf%81%ce%b9%ce%b1%ce%ba%ce%ad%cf%82-%ce%b1%cf%83%ce%ba%ce%ae%cf%83%ce%b5%ce%b9%cf%82-%ce%b3%cf%85%ce%bc%ce%bd%ce%b1%cf%83%ce%af%ce%bf%cf%85","status":"publish","type":"post","link":"https:\/\/1ekfe.ira.sch.gr\/?p=605","title":{"rendered":"\u0395\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ad\u03c2 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" src=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860250-1024x461.jpg\" alt=\"1761809860250\" class=\"wp-image-603\" srcset=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860250-1024x461.jpg 1024w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860250-300x135.jpg 300w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860250-768x346.jpg 768w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860250-1536x691.jpg 1536w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860250-2048x922.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u03a4\u03b7\u03bd \u03a4\u03c1\u03af\u03c4\u03b7 21 \u039f\u03ba\u03c4\u03c9\u03b2\u03c1\u03af\u03bf\u03c5 2025 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03b8\u03b7\u03ba\u03b5 \u03b5\u03c0\u03b9\u03bc\u03bf\u03c1\u03c6\u03c9\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03bd\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c5\u03bd\u03b1\u03b4\u03ad\u03bb\u03c6\u03bf\u03c5\u03c2 \u03a0\u039504 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b4\u03ac\u03c3\u03ba\u03bf\u03c5\u03bd \u03c3\u03b5 \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03b1 \u03c5\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03b9\u03b3\u03af\u03b4\u03b1 \u03c4\u03c9\u03bd \u03a3\u03c5\u03bc\u03b2\u03bf\u03cd\u03bb\u03c9\u03bd \u0395\u03ba\u03c0\u03b1\u03af\u03b4\u03b5\u03c5\u03c3\u03b7\u03c2 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ce\u03bd \u0395\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03ce\u03bd \u03ba. \u0393\u03ba\u03b9\u03bd\u03bf\u03cd\u03b4\u03b7 \u03ba\u03b1\u03b9 \u03ba. \u039a\u03b1\u03bb\u03b1\u03b8\u03ac\u03ba\u03b7.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"486\" src=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/20251021_125623b-1024x486.jpg\" alt=\"20251021 125623b\" class=\"wp-image-600\" srcset=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/20251021_125623b-1024x486.jpg 1024w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/20251021_125623b-300x142.jpg 300w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/20251021_125623b-768x364.jpg 768w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/20251021_125623b-1536x729.jpg 1536w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/20251021_125623b.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u03a4\u03bf \u03b8\u03ad\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 \u03b1\u03c6\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03c4\u03b9\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ad\u03c2 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2, \u03a7\u03b7\u03bc\u03b5\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u0392\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c3\u03c4\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"639\" src=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860309-1024x639.jpg\" alt=\"1761809860309\" class=\"wp-image-601\" srcset=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860309-1024x639.jpg 1024w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860309-300x187.jpg 300w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860309-768x480.jpg 768w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860309-1536x959.jpg 1536w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860309-2048x1279.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u03a3\u03c4\u03b7\u03bd \u03a7\u03b7\u03bc\u03b5\u03af\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b1\u03bc\u03b5 \u03c4\u03b7\u03bd \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1 pH \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03ba\u03cc\u03ba\u03ba\u03b9\u03bd\u03bf \u03bb\u03ac\u03c7\u03b1\u03bd\u03bf \u03ba\u03b1\u03b9 \u03b6\u03c9\u03b3\u03c1\u03b1\u03c6\u03af\u03c3\u03b1\u03bc\u03b5 \u03bc\u03b5 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b4\u03b5\u03af\u03ba\u03c4\u03b5\u03c2. <a href=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1\u03b7-\u03a0\u0391\u03a1\u039f\u03a5\u03a3\u0399\u0391\u03a3\u0397-\u0393\u03a5\u039c\u039d\u0391\u03a3\u0399\u039f\u03a5___\u0394\u0395\u0399\u039a\u03a4\u0395\u03a3__211025-2.pptx\">\u03a0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7 <\/a> &amp; <a href=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/\u0394\u0395\u0399\u039a\u03a4\u0395\u03a3-pH-___-\u03a6\u03a5\u039b\u039b\u0391\u0394\u0399\u039f-\u0393\u0399\u0391-\u03a3\u03a5\u039d\u0391\u0394\u0395\u039b\u03a6\u039f\u03a5\u03a3-\u03ba-\u03a6\u03a5\u039b\u039b\u039f-\u0395\u03a1\u0393\u0391\u03a3\u0399\u03a9\u039d\u0394\u03a1\u0391\u03a3\u03a4\u0397\u03a1\u0399\u039f\u03a4\u0397\u03a4\u0395\u03a3___101025-1.docx\">\u03a6\u03cd\u03bb\u03bb\u03bf \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" src=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860288-1024x461.jpg\" alt=\"1761809860288\" class=\"wp-image-602\" srcset=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860288-1024x461.jpg 1024w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860288-300x135.jpg 300w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860288-768x346.jpg 768w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860288-1536x691.jpg 1536w, https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/1761809860288-2048x922.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u03a3\u03c4\u03b7\u03bd \u0392\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03af\u03c7\u03b1\u03bd \u03c4\u03b7\u03bd \u03c4\u03b9\u03bc\u03b7\u03c4\u03b9\u03ba\u03ae \u03c4\u03bf\u03c5\u03c2 \u03c4\u03b1 \u03c6\u03c5\u03c4\u03ac. \u0397 \u03c6\u03c9\u03c4\u03bf\u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7, \u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03bf\u03c5\u03c3\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03c0\u03bd\u03bf\u03ae \u03bc\u03b5 \u03b1\u03c0\u03bb\u03ad\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ad\u03c2 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2. <a href=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/\u0397-\u03b1\u03bd\u03b1\u03c3\u03b1-\u03c4\u03bf\u03c5-\u03c6\u03c5\u03bb\u03bb\u03bf\u03c5.docx\">\u0397 \u03b1\u03bd\u03ac\u03c3\u03b1 \u03c4\u03bf\u03c5 \u03c6\u03cd\u03bb\u03bb\u03bf\u03c5<\/a>, <a href=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/\ud83d\udca7-\u03a3\u03c4\u03bf-\u0395\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc-\u03b5\u03bd\u03cc\u03c2-\u03a6\u03c5\u03c4\u03bf\u03cd.docx\">\u03c3\u03c4\u03bf \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03b5\u03bd\u03cc\u03c2 \u03c6\u03c5\u03c4\u03bf\u03cd<\/a> &amp; <a href=\"https:\/\/1ekfe.ira.sch.gr\/wp-content\/uploads\/2025\/10\/\u03a4\u03b1-\u03bc\u03c5\u03c3\u03c4\u03b9\u03ba\u03ac-\u03c4\u03b7\u03c2-\u03c7\u03bb\u03c9\u03c1\u03bf\u03c6\u03cd\u03bb\u03bb\u03b7\u03c2.docx\">\u03c4\u03b1 \u03bc\u03c5\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 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