{"id":4181,"date":"2017-05-09T23:44:04","date_gmt":"2017-05-09T21:44:04","guid":{"rendered":"http:\/\/agora.xtec.cat\/ies-merce-rodoreda\/?p=4181"},"modified":"2017-05-22T23:46:39","modified_gmt":"2017-05-22T21:46:39","slug":"sortida-a-la-edar-de-sant-feliu-de-llobregat","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/mediambient\/sortida-a-la-edar-de-sant-feliu-de-llobregat\/","title":{"rendered":"Sortida a la EDAR de Sant Feliu de Llobregat"},"content":{"rendered":"<p style=\"text-align: center;\"><a href=\"http:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-content\/uploads\/usu644\/2017\/04\/pag2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4544 aligncenter\" src=\"http:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-content\/uploads\/usu644\/2017\/04\/pag2-1024x540.jpg\" alt=\"pag2\" width=\"573\" height=\"302\" srcset=\"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-content\/uploads\/usu644\/2017\/04\/pag2-1024x540.jpg 1024w, https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-content\/uploads\/usu644\/2017\/04\/pag2-300x158.jpg 300w, https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-content\/uploads\/usu644\/2017\/04\/pag2-768x405.jpg 768w, https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-content\/uploads\/usu644\/2017\/04\/pag2.jpg 1440w\" sizes=\"auto, (max-width: 573px) 100vw, 573px\" \/><\/a><\/p>\n<p>Aquesta es una de les diverses sortides que hem pogut fer els alumnes del cicle de Qu\u00edmica ambiental on vam poder veure en viu i en directe els diversos tractaments de depuraci\u00f3 que rep l&#8217;aigua residual. Vam poder con\u00e8ixer dades com la capacitat de tractament que t\u00e9 la EDAR, els diversos origens de l&#8217;aigua que arriba, els diversos processos de tractament que engloba tota la planta depuradora i els possibles destins finals de l&#8217;aigua.<\/p>\n<p>Els monitors de la sortida ens van fer una introducci\u00f3 del volum d&#8217;aigua que va a parar a la EDAR aix\u00ed com dels diferents districtes de l&#8217;Area Metropolitana de Barcelona (AMB) d&#8217;on prov\u00e9 la mateixa.<\/p>\n<p><!--more--><\/p>\n<p>Les aig\u00fces que arriben a la Depuradora de Sant Feliu s\u00f3n aig\u00fces de tipus dom\u00e8stic o assimilable i de tipus industrial amb l&#8217;objectiu principal d&#8217;haver-hi millorat la seva qualitat en la sortida i de ser reutilitzada, ja sigui per ser retornada al medi o per altre tipus d&#8217;usos (determinants del tipus de tractament terciari) com l&#8217;agricultura o el reg de carrers.<\/p>\n<p>Una de les caracter\u00edstiques de les aig\u00fces residuals que arriben a la EDAR es que poden arribar-hi acompanyades per altre tipus de residus que s\u00f3n llen\u00e7ats per les pr\u00f2pies persones o arrosegats per l&#8217;aigua com ara compreses, tovalloletes o altre tipus de residus que ser\u00e0n eliminats segons la seva mida o composici\u00f3.Per exemple, les tovalloletes ser\u00e0n extretes de l&#8217;aigua en el pretractament ja sigui en el pou de graves o en els cargols d&#8217;Arqu\u00edmedes i en canvi, per la diferencia en la seva composici\u00f3 els olis, greixos i sorres que arriben s&#8217;extrauran amb un desarenador\/desgreixador.<\/p>\n<p>No obstant, el m\u00e9s important per a mi personalment d&#8217;aquesta sortida es el fet d&#8217;haver pogut augmentar els meus coneixements sobre un dels credits que estudiem en aquest cicle i haver vist els processos de tractament que previament havien estudiat a clase.<\/p>\n<p>Tania<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquesta es una de les diverses sortides que hem pogut fer els alumnes del cicle de Qu\u00edmica ambiental on vam [&hellip;]<\/p>\n","protected":false},"author":131,"featured_media":4544,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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