{"id":17286,"date":"2023-04-21T09:13:57","date_gmt":"2023-04-21T07:13:57","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=17286"},"modified":"2023-04-21T09:13:57","modified_gmt":"2023-04-21T07:13:57","slug":"la-deplorable-riera-de-vallvidrera","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/la-deplorable-riera-de-vallvidrera\/","title":{"rendered":"La &#8220;deplorable&#8221; riera de Vallvidrera"},"content":{"rendered":"<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-17288 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/muntatge-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/muntatge-300x300.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/muntatge-1024x1024.jpg 1024w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/muntatge-150x150.jpg 150w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/muntatge-768x768.jpg 768w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/muntatge-1536x1536.jpg 1536w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/muntatge.jpg 1564w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>El dijous 20 d&#8217;abril de 2023 l&#8217;alumnat de 2n de Batxillerat de la mat\u00e8ria de Biologia de l&#8217;Institut Joaquima Pla i Farreras de Sant Cugat del Vall\u00e8s han fet un estudi a fons d&#8217;un tram de la riera. A m\u00e9s d&#8217;analitzar les qualitats f\u00edsiques de l&#8217;aigua, han trobat l&#8217;\u00edndex de qualitat del bosc de ribera i han observat els impactes antr\u00f2pics. Tamb\u00e9 han mesurat la velocitat de l&#8217;aigua i han fet mesures de diferents profunditats amb la finalitat de saber el cabal de la riera.<br \/>\nPer grups han recollit pocs invertebrats de les seves aig\u00fces, els han observat<img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-17289\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/1682059574897-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/1682059574897-225x300.jpg 225w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/1682059574897-768x1024.jpg 768w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/1682059574897-1152x1536.jpg 1152w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/1682059574897-1536x2048.jpg 1536w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/04\/1682059574897-scaled.jpg 1920w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/> amb la lupa binocular i han anotat les seves caracter\u00edstiques m\u00e9s destacades\u00a0 on sumant els \u00edndexs bi\u00f2tics i tenint en compte la sequera i el tipus de conca hidrogr\u00e0fica ens ha sortit que la qualitat de l&#8217;aigua de la riera est\u00e0 deficient.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">\nHan estat uns alumnes molt treballadors i responsables.<\/p>\n<p style=\"text-align: justify;\">Fins la propera!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El dijous 20 d&#8217;abril de 2023 l&#8217;alumnat de 2n de Batxillerat de la mat\u00e8ria de Biologia de l&#8217;Institut Joaquima Pla i Farreras de Sant Cugat del Vall\u00e8s han fet un estudi a fons d&#8217;un tram de la riera. A m\u00e9s d&#8217;analitzar les qualitats f\u00edsiques de l&#8217;aigua, han trobat l&#8217;\u00edndex de qualitat del bosc de ribera [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":17290,"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 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