{"id":31803,"date":"2026-04-09T12:15:42","date_gmt":"2026-04-09T10:15:42","guid":{"rendered":"https:\/\/agora.xtec.cat\/insbitacola\/?p=31803"},"modified":"2026-04-09T12:16:12","modified_gmt":"2026-04-09T10:16:12","slug":"lalumnat-de-lex-aigues-visita-ledar-de-montcada","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/insbitacola\/general\/lalumnat-de-lex-aigues-visita-ledar-de-montcada\/","title":{"rendered":"L\u2019alumnat de l&#8217;EX A\u00efgues visita l&#8217;EDAR de Montcada"},"content":{"rendered":"<p><strong>El passat dimecres 11 de mar\u00e7, l\u2019alumnat de segon i tercer d\u2019ESO de l\u2019Espai en Xarxa <\/strong><strong>Aig\u00fces de Barber\u00e0 va anar de sortida a l\u2019EDAR de Montcada (Estaci\u00f3 Depuradora <\/strong><strong>d\u2019Aig\u00fces Residuals), per poder veure els processos pels quals passa l\u2019aigua residual <\/strong><strong>per ser tractada.<\/strong><\/p>\n<p>L\u2019alumnat va anar amb tren fins a arribar a Montcada, on va seguir a peu fins a arribar a l\u2019EDAR. All\u00e0 van entrar a l\u2019edifici per fer un taller. En primer lloc, l\u2019educadora va explicar com arriba l\u2019aigua a l\u2019EDAR i quin proc\u00e9s segueix l\u2019aigua quan arriba a l\u2019estaci\u00f3. En segon lloc, va fer un experiment mesclant alguns productes, de manera que l\u2019alumnat va poder veure a petita escala el que fan amb les aig\u00fces residuals per netejar-les.<\/p>\n<p>En acabar el taller, l\u2019alumnat va comen\u00e7ar la visita per les instal\u00b7lacions, i veure el que l\u2019educadora havia explicat anteriorment. La primera parada van ser els \u201ccargols d\u2019Arqu\u00edmedes\u201d, on fan elevar l\u2019aigua i tamb\u00e9 es filtren les impureses grans gr\u00e0cies al desbast. Despr\u00e9s van anar al dessorrador i desgreixador, on s\u2019extreuen les sorres i els greixos. A continuaci\u00f3 van veure el decantador primari, on s\u2019extreuen els s\u00f2lids que no s\u2019han pogut eliminar. A l\u2019acabar, van passar pel reactor biol\u00f2gic, on la mat\u00e8ria org\u00e0nica es converteix en \u201cfangs\u201d amb l\u2019ajuda de bacteris. Per finalitzar, van anar al decantador secundari, on se separen els bacteris de l\u2019aigua.<\/p>\n<p>A aquesta sortida l\u2019alumnat ha apr\u00e8s molt. Ha pogut veure a on va a parar l\u2019aigua despr\u00e9s de sortir de casa nostra, i com utilitzen la qu\u00edmica i processos cient\u00edfics per depurar l\u2019aigua.<br \/>\nLa sortida ha sigut molt interessant i, sobretot, molt olorosa. Realment ser\u00e0 molt \u00fatil pel projecte de classe.<\/p>\n<p><span style=\"font-size: 10pt;\">(Not\u00edcia escrita per Irene L\u00e1zaro i Rui Jiang)<\/span><\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-31803 gallery-columns-3 gallery-size-medium'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/insbitacola\/general\/lalumnat-de-lex-aigues-visita-ledar-de-montcada\/attachment\/imatge_sortida1\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida1-300x169.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida1-300x169.jpg 300w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida1-1024x576.jpg 1024w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida1-768x432.jpg 768w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida1-1536x864.jpg 1536w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida1.jpg 2040w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/insbitacola\/general\/lalumnat-de-lex-aigues-visita-ledar-de-montcada\/attachment\/imatge_sortida2\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida2-300x169.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida2-300x169.jpg 300w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida2-1024x576.jpg 1024w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida2-768x432.jpg 768w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida2-1536x864.jpg 1536w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida2.jpg 2040w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/insbitacola\/general\/lalumnat-de-lex-aigues-visita-ledar-de-montcada\/attachment\/imatge_sortida3\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"168\" src=\"https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida3-300x168.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida3-300x168.jpg 300w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida3-1024x574.jpg 1024w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida3-768x431.jpg 768w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida3-1536x862.jpg 1536w, https:\/\/agora.xtec.cat\/insbitacola\/wp-content\/uploads\/usu1329\/2026\/04\/Imatge_Sortida3.jpg 1640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>El passat dimecres 11 de mar\u00e7, l\u2019alumnat de segon i tercer d\u2019ESO de l\u2019Espai en Xarxa Aig\u00fces de Barber\u00e0 va anar de sortida a l\u2019EDAR de Montcada (Estaci\u00f3 Depuradora d\u2019Aig\u00fces Residuals), per poder veure els processos pels quals passa l\u2019aigua residual per ser tractada.<br \/>\nL\u2019alumnat va&hellip;  <a href=\"https:\/\/agora.xtec.cat\/insbitacola\/general\/lalumnat-de-lex-aigues-visita-ledar-de-montcada\/\" title=\"Read L\u2019alumnat de l&#8217;EX A\u00efgues visita l&#8217;EDAR de Montcada\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":118,"featured_media":31804,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[98,107,103,1,29,113],"tags":[],"class_list":["post-31803","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eso-2","category-eso-3","category-espai-en-xarxa","category-general","category-portada","category-sortides"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/posts\/31803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/users\/118"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/comments?post=31803"}],"version-history":[{"count":4,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/posts\/31803\/revisions"}],"predecessor-version":[{"id":31812,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/posts\/31803\/revisions\/31812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/media\/31804"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/media?parent=31803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/categories?post=31803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbitacola\/wp-json\/wp\/v2\/tags?post=31803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}