{"id":11791,"date":"2026-10-16T10:40:57","date_gmt":"2026-10-16T08:40:57","guid":{"rendered":"https:\/\/www.hdebalzac.fr\/?p=11791"},"modified":"2026-09-09T13:48:04","modified_gmt":"2026-09-09T11:48:04","slug":"immersion-scientifique-nos-eleves-de-3eme-eadp-a-la-decouverte-de-la-distillation","status":"publish","type":"post","link":"https:\/\/www.hdebalzac.fr\/index.php\/2026\/10\/16\/immersion-scientifique-nos-eleves-de-3eme-eadp-a-la-decouverte-de-la-distillation\/","title":{"rendered":"Immersion scientifique : nos \u00e9l\u00e8ves de 3eme EADP \u00e0 la d\u00e9couverte de la distillation ! \ud83e\udebb\ud83e\uddea"},"content":{"rendered":"\n<p class=\"has-drop-cap has-medium-font-size wp-block-paragraph\">Dans le cadre de leur <strong>EPI <\/strong>\u00ab <em>Contr\u00f4le qualit\u00e9 et alimentation \u00bb, <\/em>nos \u00e9l\u00e8ves de <strong>3<sup>eme<\/sup> EADP<\/strong> ont troqu\u00e9 le tablier de cuisine pour la blouse de <strong>laboratoire <\/strong>!<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Apr\u00e8s la r\u00e9alisation artisanale de pesto, nos jeunes apprentis ont investi le <strong>laboratoire de chimie<\/strong> pour une s\u00e9ance de travaux pratiques passionnante : <strong>l&rsquo;extraction <\/strong>d&rsquo;<strong>huile essentielle de lavandin<\/strong> par <strong><em>hydrodistillation<\/em><\/strong>, \u00e0 partir de fleurs r\u00e9colt\u00e9es au sein m\u00eame du lyc\u00e9e. \ud83e\uddea<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-lavandin-1024x683.jpeg\" alt=\"\" class=\"wp-image-11802\" srcset=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-lavandin-1024x683.jpeg 1024w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-lavandin-300x200.jpeg 300w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-lavandin-768x512.jpeg 768w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-lavandin.jpeg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:16px\"><br>Lors de cette s\u00e9ance, Pauline et Alycia ont fait preuve d\u2019une grande <strong>technicit\u00e9 <\/strong>en r\u00e9alisant, chacune de leur c\u00f4t\u00e9, leur propre <strong>montage exp\u00e9rimental<\/strong>. Au-del\u00e0 de la manipulation, elles ont men\u00e9 une v\u00e9ritable <strong>d\u00e9marche scientifique <\/strong>: de la pr\u00e9paration de la mati\u00e8re v\u00e9g\u00e9tale jusqu\u2019au calcul de rendement d&rsquo;extraction, un exercice math\u00e9matique indispensable pour valider la <strong>qualit\u00e9<\/strong> et l&rsquo;<strong>efficacit\u00e9<\/strong> de leur <strong>production<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-Lavandin-1024x1024.jpg\" alt=\"\" class=\"wp-image-11801\" srcset=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-Lavandin-1024x1024.jpg 1024w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-Lavandin-300x300.jpg 300w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-Lavandin-150x150.jpg 150w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-Lavandin-768x768.jpg 768w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-Lavandin-1536x1536.jpg 1536w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-Lavandin-2048x2048.jpg 2048w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/07\/3EADP-Huile-Lavandin-600x600.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:16px\">Chacune a eu la <strong>fiert\u00e9 <\/strong>d&rsquo;extraire environ 1 mL de sa propre huile essentielle, un <strong>produit pur <\/strong>qu&rsquo;elles ont pu emporter chez elles.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1920\" style=\"aspect-ratio: 1080 \/ 1920;\" width=\"1080\" controls src=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2026\/08\/3EADP-lavandin.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:16px\"><br><br>Un grand <strong>BRAVO <\/strong>\u00e0 Pauline et Alycia pour leur <strong>autonomie <\/strong>et leur <strong>pr\u00e9cision<\/strong>, ainsi qu&rsquo;\u00e0 leurs enseignants J\u00e9r\u00f4me VINOT (Math\u00e9matiques) et Philippe CAVALLINI (Physique-Chimie) pour cet <strong>accompagnement <\/strong>de qualit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"><br>#EnseignementAgricole #EPI #Lavandin #PhysiqueChimie #Maths #ApprendreAutrement #CastelnauLeLez #Laboratoire #ProjetP\u00e9dagogique<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans le cadre de leur EPI \u00ab Contr\u00f4le qualit\u00e9 et alimentation \u00bb, nos \u00e9l\u00e8ves de 3eme EADP ont troqu\u00e9 le tablier de cuisine pour la blouse de laboratoire ! Apr\u00e8s [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":11814,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_front_end_style_editor":"no","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","omw_enable_modal_window":"enable","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[9,3],"tags":[51,41,39,23],"class_list":["post-11791","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-developpement-durable","category-formation","tag-3eadp","tag-epi","tag-laboratoires","tag-travaux-pratiques","entry","has-media"],"views":"","publishpress_future_action":{"enabled":false,"date":"2026-10-23 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