{"id":12240,"date":"2020-12-04T15:48:51","date_gmt":"2020-12-04T14:48:51","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=12240"},"modified":"2020-12-09T10:00:06","modified_gmt":"2020-12-09T09:00:06","slug":"investiguem-la-qualitat-de-laigua-de-la-riera-de-vallvidrera","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/investiguem-la-qualitat-de-laigua-de-la-riera-de-vallvidrera\/","title":{"rendered":"Investiguem la qualitat de l&#8217;aigua de la riera de Vallvidrera"},"content":{"rendered":"<p>El divendres 4 de desembre la classe de 6\u00e8 de l\u2019<strong>Escola Pont de la Cadena<\/strong> de Molins de Rei han vingut per aprendre sobre l\u2019ecosistema de <a href=\"http:\/\/xtec.cat\/cda-cansantoi\/La_riera_csp_v4.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">la riera de Vallvidrera<\/a>\u00a0i con\u00e8ixer el seu estat de conservaci\u00f3.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-12243 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2020\/12\/15-294x300.jpg\" alt=\"\" width=\"294\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2020\/12\/15-294x300.jpg 294w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2020\/12\/15-768x784.jpg 768w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2020\/12\/15-1003x1024.jpg 1003w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2020\/12\/15.jpg 1080w\" sizes=\"auto, (max-width: 294px) 100vw, 294px\" \/>Per comen\u00e7ar han\u00a0 mostrat els dibuixos realitzats a classe sobre el que creien que trobarien a la riera i han aportat idees de com podrien investigar l\u2019ecosistema aqu\u00e0tic. Per acabar la introducci\u00f3, han revisat el material necessari per l\u2019estudi i s\u2019han dirigit cap a la riera.<\/p>\n<p>Un cop a la zona d\u2019estudi s\u2019han dividit en 6 grups de treball i han comen\u00e7at a prendre mesures com la temperatura ambient i de l\u2019aigua,\u00a0 l\u2019amplada, la fond\u00e0ria, la qualitat de l\u2019aigua la seva direcci\u00f3 i velocitat. Ha estat curi\u00f3s que la temperatura de l&#8217;aigua i de l&#8217;ambient eren tots dues igual i estaven a 10\u00baC.<\/p>\n<p>Posteriorment han reconegut diverses plantes que formen el bosc de ribera que acompanya la riera en aquest tram.<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-12244 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2020\/12\/1-199x300.jpg\" alt=\"\" width=\"199\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2020\/12\/1-199x300.jpg 199w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2020\/12\/1.jpg 678w\" sizes=\"auto, (max-width: 199px) 100vw, 199px\" \/><\/p>\n<p>Continuant amb l\u2019estudi han capturat invertebrats aqu\u00e0tics \u00a0i els han portat al laboratori. Amb l\u2019ajuda de lupes binoculars i fitxes de suport han examinat detingudament tots els animals per tal d\u2019identificar-los i con\u00e8ixer les seves caracter\u00edstiques. Han capturat tamb\u00e9 el peix barb cua roja que viu a la riera i una fant\u00e0stica plan\u00e0ria de considerables dimensions.<\/p>\n<p>Ajuntant tota la informaci\u00f3 de la investigaci\u00f3 han pogut avaluar l\u2019estat de conservaci\u00f3 en el que es troba la riera de Vallvidrera.<\/p>\n<p>Abans de marxar, han tornat tots els animals de nou a la riera.<\/p>\n<p>Heu sigut uns cient\u00edfics excel\u00b7lents!<\/p>\n<div class=\"addtoany_share_save_container addtoany_content addtoany_content_bottom\">\n<div class=\"a2a_kit a2a_kit_size_25 addtoany_list\" data-a2a-url=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/quin-descobriment-de-riera\/\" data-a2a-title=\"Quin descobriment de riera!\"><a class=\"a2a_button_facebook\" title=\"Facebook\" href=\"https:\/\/serveiseducatius.xtec.cat\/#facebook\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"a2a_label\">Facebook<\/span><\/a><a class=\"a2a_button_twitter\" title=\"Twitter\" href=\"https:\/\/serveiseducatius.xtec.cat\/#twitter\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"a2a_label\">Twitter<\/span><\/a><a class=\"a2a_button_whatsapp\" title=\"WhatsApp\" href=\"https:\/\/serveiseducatius.xtec.cat\/#whatsapp\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"a2a_label\">WhatsApp<\/span><\/a><a class=\"a2a_button_google_gmail\" title=\"Gmail\" href=\"https:\/\/serveiseducatius.xtec.cat\/#google_gmail\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"a2a_label\">Gmail<\/span><\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>El divendres 4 de desembre la classe de 6\u00e8 de l\u2019Escola Pont de la Cadena de Molins de Rei han vingut per aprendre sobre l\u2019ecosistema de la riera de Vallvidrera\u00a0i con\u00e8ixer el seu estat de conservaci\u00f3. Per comen\u00e7ar han\u00a0 mostrat els dibuixos realitzats a classe sobre el que creien que trobarien a la riera i [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":12245,"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":[262,288,1,29],"tags":[],"class_list":["post-12240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activitats","category-ecosistemes","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/12240","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=12240"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/12240\/revisions"}],"predecessor-version":[{"id":12247,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/12240\/revisions\/12247"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/12245"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=12240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=12240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=12240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}