{"id":9994,"date":"2018-05-25T10:59:11","date_gmt":"2018-05-25T08:59:11","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=9994"},"modified":"2018-05-25T11:00:14","modified_gmt":"2018-05-25T09:00:14","slug":"acompanyem-el-riu-llobregat-fins-al-delta","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/acompanyem-el-riu-llobregat-fins-al-delta\/","title":{"rendered":"Acompanyem el riu Llobregat fins al delta"},"content":{"rendered":"<p style=\"text-align: justify;\">Els dies 22 i 23 de maig, els alumnes de 4t de l&#8217;<strong>Escola la S\u00ednia<\/strong> de Molins de Rei van fer un itinerari naturalista pels <a href=\"http:\/\/www.deltallobregat.cat\/Home\/_H4QS29qxa72sGsxMN4nmS0Tt2VKG4QHa3C0mKbBa9pfJ0y5omtqt9Q\" target=\"_blank\" rel=\"noopener noreferrer\">espais naturals del Delta de Llobregat<\/a> com a activitat final del seu projecte d&#8217;investigaci\u00f3 del riu. Aix\u00ed han treballat a fons el Llobregat i han pogut investigar-lo en els seus diferents trams: al seu naixement, al curs baix (prop de la seva escola) i en aquesta sortida a la seva desembocadura.<\/p>\n<p style=\"text-align: justify;\">Van comen\u00e7ar fent una\u00a0valoraci\u00f3 de tots els impactes antr\u00f2pics al voltant d&#8217;aquesta zona protegida: el port, l&#8217;aeroport, carreteres, el desviament del riu, ind\u00fastries, etc. Tamb\u00e9 van poder comprovar la funci\u00f3 dels \u201ccalaixos de depuraci\u00f3\u201d que no s\u00f3n altra cosa que un conjunt de basses connectades entre s\u00ed, en les quals s\u2019hi fa arribar aigua procedent de la depuradora que \u00e9s filtrada i netejada pels nombrosos canyissos que hi creixen; d\u2019aquesta manera es millora la qualitat de l\u2019aigua de la depuradora abans de ser abocada al mar.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/12bis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9996 alignleft\" src=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/12bis.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/12bis.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/12bis-200x150.jpg 200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Durant el recorregut van identificar plantes caracter\u00edstiques del delta com el tamariu i la salic\u00f2rnia. Tamb\u00e9 van recon\u00e8ixer: l&#8217;\u00e0lber, la ginesta, el margall\u00f3, el pollancre, l&#8217;eucaliptus, la canya de Sant Joan, el cany\u00eds i el pi pinyer. Tamb\u00e9 van fer una valoraci\u00f3 de la vegetaci\u00f3 de vora el riu per tal de comprovar la qualitat ecol\u00f2gica de la zona de ribera (\u00edndex QRISI).<br \/>\nVan aprofitar la parada al mirador de cal Malet, al costat del riu,\u00a0 per recollir mostres d&#8217;aigua i pedres i van poder recon\u00e8ixer invertebrats aqu\u00e0tics com cucs de sang, nimfa d&#8217;ef\u00edmera, cargol d&#8217;aigua i un cuc amb moltes potes que encara no hem identificat.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/5bis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10000 alignright\" src=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/5bis.jpg\" alt=\"\" width=\"300\" height=\"176\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Van caminar fins arribar al mirador de la desembocadura que permet veure molt b\u00e9 l&#8217;entrada del riu al mar i els aiguamolls que hi ha a la platja de Ca l&#8217;Arana, on van poder observar camesllargues entre altres ocells. Despr\u00e9s van arribar a l&#8217;aguait de Cal Tet on gr\u00e0cies als prism\u00e0tics i un telescopi terrestre van poder observar nombrosos ocells aqu\u00e0tics. Finalment van aprofitar una parada a l&#8217;ombra d&#8217;una pineda litoral per esbrinar la qualitat de l&#8217;aigua determinant par\u00e0metres com\u00a0 temperatura, transpar\u00e8ncia, olor, pres\u00e8ncia d&#8217;escuma i la seva densitat.<\/p>\n<p><a href=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/23bis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9998 alignleft\" src=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/23bis.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/23bis.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2018\/05\/23bis-200x150.jpg 200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Tot i la calor van ser unes sortides molt intenses on han pogut valorar la p\u00e8rdua de la qualitat de l&#8217;aigua a mida que el riu s&#8217;apropa al mar.<\/p>\n<p style=\"text-align: justify;\">Han sigut uns grans investigadors i caminador que fins i tot van descobrir una tortuga de rierol!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els dies 22 i 23 de maig, els alumnes de 4t de l&#8217;Escola la S\u00ednia de Molins de Rei van fer un itinerari naturalista pels espais naturals del Delta de Llobregat com a activitat final del seu projecte d&#8217;investigaci\u00f3 del riu. Aix\u00ed han treballat a fons el Llobregat i han pogut investigar-lo en els seus [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9995,"comment_status":"open","ping_status":"closed","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,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,347,29],"tags":[],"class_list":["post-9994","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-natura","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/9994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/comments?post=9994"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/9994\/revisions"}],"predecessor-version":[{"id":10003,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/9994\/revisions\/10003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/9995"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=9994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=9994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=9994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}