{"id":4616,"date":"2017-01-20T16:51:11","date_gmt":"2017-01-20T15:51:11","guid":{"rendered":"http:\/\/blocs.xtec.cat\/cdacansantoi\/?p=4616"},"modified":"2017-01-20T16:51:11","modified_gmt":"2017-01-20T15:51:11","slug":"investigant-la-riera-amb-linstitut-andreu-nin","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/visites\/investigant-la-riera-amb-linstitut-andreu-nin\/","title":{"rendered":"Investigant la riera amb l&#8217;Institut Andreu Nin"},"content":{"rendered":"<figure id=\"attachment_4621\" aria-describedby=\"caption-attachment-4621\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-02.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4621 size-medium\" src=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-02-300x225.jpg\" alt=\"nin-02\" width=\"300\" height=\"225\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-02-300x225.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-02-200x150.jpg 200w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-02.jpg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-4621\" class=\"wp-caption-text\">A la recerca de mostres<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Tot i l&#8217;intens fred que ha fet aquests dies, aix\u00f2 no ha sigut obstacle perqu\u00e8 els nois i noies de 1r d&#8217;eso de l&#8217;Institut Andreu Nin, del Vendrell, hagin pogut realitzar la seva tasca d&#8217;indagaci\u00f3 sobre la qualitat ecol\u00f2gica de la riera de Vallvidrera. Aquesta investigaci\u00f3 la van portar a terme en dos dies, el 16 i el 18 de gener (que vam arribar a una m\u00ednima de -5,1\u00baC) en grups d&#8217;uns 40 alumnes. La col\u00b7laboraci\u00f3 del professorat del centre, i molt especialment de la professora de ci\u00e8ncies, Mireia, ha fet possible el bon \u00e8xit de la sortida.<\/p>\n<figure id=\"attachment_4620\" aria-describedby=\"caption-attachment-4620\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-01.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4620\" src=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-01-300x225.jpg\" alt=\"Mig cent\u00edmetre de gruix d'aigua gelada a les zones calmades de la riera\" width=\"300\" height=\"225\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-01-300x225.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-01-200x150.jpg 200w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/01\/Nin-01.jpg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-4620\" class=\"wp-caption-text\">Mig cent\u00edmetre de gruix d&#8217;aigua gelada a les zones calmades de la riera<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Tot i les baixes temperatures, la vida animal \u00e9s sempre present a la riera; a partir dels petits invertebrats que van capturar els alumnes (en una aigua a 3\u00baC!) vam poder determinar la qualitat de l&#8217;aigua amb el <a href=\"http:\/\/www.xtec.cat\/cda-cansantoi\/index_bmwpc.xls\" target=\"_blank\">protocol IBMWP.<\/a> Com en els darrers temps la puntuaci\u00f3 obtinguda amb prou feines superava els 40 punts, la qual cosa ens indica una qualitat mediocre de l&#8217;aigua. Encara ens queda molt feina per davant per tal de recuperar l&#8217;estat de bona qualitat que havia tingut la riera fa uns anys!<\/p>\n<p style=\"text-align: justify;\">Les tasques dels alumnes no acaben amb la sortida a la riera: encara els quedar\u00e0 <a href=\"http:\/\/www.xtec.cat\/cda-cansantoi\/Cabalsec2.xls\" target=\"_blank\">calcular el cabal de l&#8217;aigua<\/a>, <a href=\"http:\/\/www.xtec.cat\/cda-cansantoi\/onviuenelsanimals.swf\" target=\"_blank\">relacionar els animals amb el seu n\u00ednxol ecol\u00f2gic<\/a> i acabar d&#8217;interpretar les dades obtingudes i treure&#8217;n conclusions. Bona feina!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tot i l&#8217;intens fred que ha fet aquests dies, aix\u00f2 no ha sigut obstacle perqu\u00e8 els nois i noies de 1r d&#8217;eso de l&#8217;Institut Andreu Nin, del Vendrell, hagin pogut realitzar la seva tasca d&#8217;indagaci\u00f3 sobre la qualitat ecol\u00f2gica de la riera de Vallvidrera. Aquesta investigaci\u00f3 la van portar a terme en dos dies, el [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"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,"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":[288,265],"tags":[],"class_list":["post-4616","post","type-post","status-publish","format-standard","hentry","category-ecosistemes","category-visites"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/4616","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=4616"}],"version-history":[{"count":0,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/4616\/revisions"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=4616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=4616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=4616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}