{"id":29661,"date":"2026-01-29T20:28:58","date_gmt":"2026-01-29T19:28:58","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesvilatzara\/?p=29661"},"modified":"2026-02-27T14:45:14","modified_gmt":"2026-02-27T13:45:14","slug":"lalumnat-de-reptes-cientifics-visita-la-dessalinitzadora-del-prat-de-llobregat","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesvilatzara\/noticies-portada\/lalumnat-de-reptes-cientifics-visita-la-dessalinitzadora-del-prat-de-llobregat\/","title":{"rendered":"L’alumnat de Reptes Cient\u00edfics visita la dessalinitzadora del Prat de Llobregat"},"content":{"rendered":"

Des de l’assignatura\u00a0de Reptes Cient\u00edfics hem anat a veure com funciona la dessalinitzadora del Prat de Llobregat<\/strong>, una instal\u00b7laci\u00f3 que genera aigua potable a partir de l’aigua de mar. Durant la visita hem fet un recorregut per tota la planta i ens han explicat els diferents processos que es duen a terme per dessalar l’aigua del mar i l’elevat cost energ\u00e8tic que t\u00e9 aquest proc\u00e9s. Per aquest motiu, nom\u00e9s s’incorpora aigua dessalada a la xarxa d’abastament quan les reserves h\u00eddriques no s\u00f3n suficients per cobrir la demanda d’aigua potable. A m\u00e9s tamb\u00e9 ens han explicat que fan amb els residus que genera, la salmorra i els fangs i com intenten reduir el seu impacte al m\u00e0xim.<\/p>\n

Despr\u00e9s de la visita hem fet un taller per diferenciar l’aigua potable de l’aigua dol\u00e7a d’un riu o de la de mar<\/strong>, a partir d’investigar diversos par\u00e0metres com el pH, la duresa\u00a0o la concentraci\u00f3 de clor o nitrats.<\/p>\n

Gr\u00e0cies a aquesta visita l’alumnat ha pogut aprendre l’elevat cost de produir aigua dessalinitzada, els seus inconvenients i la necessitat de reduir el consum d’aigua<\/strong> com a \u00fanica soluci\u00f3 en un context d’escassetat d’aigua com el que vivim i viurem.<\/p>\n

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Des de l’assignatura\u00a0de Reptes Cient\u00edfics hem anat a veure com funciona la dessalinitzadora del Prat de Llobregat, una instal\u00b7laci\u00f3 que genera aigua potable a partir de l’aigua de mar. Durant la visita hem fet un recorregut per tota la planta i ens han explicat els… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":125,"featured_media":29664,"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":[60,1],"tags":[147,143],"class_list":["post-29661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1r-batxillerat","category-noticies-portada","tag-ciencies","tag-sortides"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/posts\/29661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/users\/125"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/comments?post=29661"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/posts\/29661\/revisions"}],"predecessor-version":[{"id":29671,"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/posts\/29661\/revisions\/29671"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/media\/29664"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/media?parent=29661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/categories?post=29661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvilatzara\/wp-json\/wp\/v2\/tags?post=29661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}