{"id":2686,"date":"2019-03-12T15:43:23","date_gmt":"2019-03-12T14:43:23","guid":{"rendered":"http:\/\/ieslamadraza.com\/wp\/composicion-del-agua-de-la-charca-20190312\/"},"modified":"2020-09-06T12:52:23","modified_gmt":"2020-09-06T10:52:23","slug":"composicion-del-agua-de-la-charca-20190312","status":"publish","type":"post","link":"https:\/\/ieslamadraza.com\/wp\/composicion-del-agua-de-la-charca-20190312\/","title":{"rendered":"Composici\u00f3n del agua de la charca (2019\/03\/12)"},"content":{"rendered":"<p>Mostramos aqu\u00ed el resultado del an\u00e1lisis del agua de la charca efectuado en marzo. Los valores son buenos salvo el de cloro. Hasta ahora nunca hab\u00edamos detectado cloro en la charca; una posible explicaci\u00f3n es que dos d\u00edas antes la charca se rellen\u00f3 con agua corriente que s\u00ed lleva cloro. Para evitar esto, y para ahorrar agua, el alumnado de 2\u00ba Bachilerato pretende recoger agua de lluvia para rellenar la charca.<\/p>\n<p>El d\u00eda anterior a la realizaci\u00f3n de esta anal\u00edtica se determinaron varios par\u00e1metros con un multisensor aportado por <a href=\"https:\/\/ieslamadraza.com\/wp\/profesorado-de-la-ugr-en-nuestra-charca\/\">investigadores de la Universidad de Granada<\/a>.<\/p>\n<ul>\n<li><span style=\"text-align: justify;\">Temperatura: 17 \u00baC.<\/span><\/li>\n<li>Ox\u00edgeno disuelto: 9.47 mg\/L lo que equivale a un 104 % de saturaci\u00f3n de ox\u00edgeno.<\/li>\n<li>S\u00f3lidos totales en suspensi\u00f3n: 159 mg.<\/li>\n<li>pH: 8.9<\/li>\n<li>Salinidad: 0.12 ppm.<\/li>\n<li>Conductividad: 208 microsiemens\/cm.<\/li>\n<li>Iluminiaci\u00f3n en el fondo de la charca: 1580 micromoles de luz que es valor \u00f3ptimo para los organismos fotosint\u00e9ticos.<\/li>\n<\/ul>\n<p>La actividad biol\u00f3gica de la charca la protagonizan las ranas que se mueven activamente tanto en el agua como saltando a ella desde las orillas; adem\u00e1s est\u00e1n es f\u00e1cil escucharlas croar. Tambi\u00e9n tenemos una poblaci\u00f3n considerable de renacuajos de sapo, posiblemente varios cientos, a\u00fan peque\u00f1itos pero ya m\u00f3viles aunque no han salido del rinc\u00f3n donde hizo la puesta su madre (esquina SO). Los barqueros acu\u00e1tios son numerosos y, mucho m\u00e1s peque\u00f1os y dif\u00edciles de observar, las larvas de ef\u00edmeras, las dafnias&#8230;&nbsp;<\/p>\n<p>El principal problema de la charca en estos momentos es que la actividad de las ranas levanta material del fondo y se queda suspendido cerca de la superficie. Tambi\u00e9n hay algas filamentosas aunque todav\u00eda confinadas a a unos pocos rincones.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mostramos aqu\u00ed el resultado del an\u00e1lisis del agua de la charca efectuado en marzo. Los valores son buenos salvo el de cloro. Hasta ahora nunca hab\u00edamos detectado cloro en la charca; una posible explicaci\u00f3n es que dos d\u00edas antes la charca se rellen\u00f3 con agua corriente que s\u00ed lleva cloro. Para evitar esto, y para [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[78,115,146],"tags":[],"class_list":["post-2686","post","type-post","status-publish","format-standard","hentry","category-ecoescuela-ecoescuela","category-paz","category-jardin-botanico-y-charca","et-doesnt-have-format-content","et_post_format-et-post-format-standard"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Composici\u00f3n del agua de la charca (2019\/03\/12) - IES LA MADRAZA<\/title>\n<meta name=\"description\" content=\"IES La Madraza\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ieslamadraza.com\/wp\/composicion-del-agua-de-la-charca-20190312\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Composici\u00f3n del agua de la charca (2019\/03\/12) - 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