{"id":25214,"date":"2022-05-20T13:40:07","date_gmt":"2022-05-20T13:40:07","guid":{"rendered":"https:\/\/corebe.org.ar.vxsct4609.avnam.net\/?page_id=25214"},"modified":"2022-05-20T13:51:13","modified_gmt":"2022-05-20T13:51:13","slug":"caracteristicas","status":"publish","type":"page","link":"https:\/\/corebe.org.ar\/web2022\/cuenca\/caracteristicas\/","title":{"rendered":"Caracter\u00edsticas"},"content":{"rendered":"<p>[vc_row css=\u00bb.vc_custom_1648645086471{margin-top: 0px !important;margin-bottom: 0px !important;}\u00bb][vc_column]<div id=\"fullwidth-block-69df0034ab83e\" class=\"fullwidth-block clearfix\"  style=\"background-color: #f0f3f2;padding-top: 40px;padding-bottom: 40px;\"><script type=\"text\/javascript\">if (typeof(gem_fix_fullwidth_position) == \"function\") { gem_fix_fullwidth_position(document.getElementById(\"fullwidth-block-69df0034ab83e\")); }<\/script><div class=\"fullwidth-block-inner\"><div class=\"container\">[vc_column_text css_animation=\u00bbbottom-to-top\u00bb]<\/p>\n<h2 style=\"text-align: center;\"><span style=\"color: #367342;\">CARACTER\u00cdSTICAS DE <\/span><span class=\"light\"><span style=\"color: #a41709;\">LA CUENCA<\/span><\/span><\/h2>\n<p>[\/vc_column_text]<div class=\"clearboth\"><\/div><div class=\"gem-divider \" style=\"margin-top: 40px;\"><\/div>[vc_row_inner][vc_column_inner width=\u00bb1\/2&#8243; css=\u00bb.vc_custom_1653054297744{background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}\u00bb][vc_column_text]<\/p>\n<h3 style=\"text-align: center;\">Ubicaci\u00f3n geogr\u00e1fica<\/h3>\n<p>[\/vc_column_text][vc_single_image image=\u00bb25220&#8243; img_size=\u00bbfull\u00bb alignment=\u00bbcenter\u00bb][vc_column_text]<\/p>\n<h3 style=\"text-align: center;\">Red de drenaje<\/h3>\n<p>[\/vc_column_text][vc_single_image image=\u00bb25221&#8243; img_size=\u00bbfull\u00bb alignment=\u00bbcenter\u00bb][\/vc_column_inner][vc_column_inner width=\u00bb1\/2&#8243;][vc_column_text css_animation=\u00bbbottom-to-top\u00bb]La cuenca del R\u00edo Bermejo, compartida por Argentina y Bolivia, es un \u00e1rea clave en el sistema h\u00eddrico y para el desarrollo de la regi\u00f3n de la Cuenca del Plata. Abarca alrededor de 123.162 Km<sup>2<\/sup>, de los cuales unos 11.900 km<sup>2<\/sup>, equivalentes a un 10%, pertenecen a Bolivia, y el 90% restante corresponde al \u00e1rea Argentina.<\/p>\n<p>En Bolivia, \u00a0la cuenca se desarrolla totalmente dentro del\u00a0 Departamento de Tarija, y en el norte de Argentina, abarca territorios de las provincias de Chaco, Formosa, Jujuy y Salta.\u00a0 Su poblaci\u00f3n estimada es de 1.500.000 habitantes.<\/p>\n<p>Por sus caracter\u00edsticas geomorfol\u00f3gicas la Cuenca se divide en Alta Cuenca (Alta Cuenca Boliviana y Alta Cuenca Argentina) y Baja Cuenca (Argentina). La Alta Cuenca est\u00e1 definida por cuatro tributarios principales del R\u00edo Bermejo: el R\u00edo Grande de Tarija, el R\u00edo Alto Bermejo, el R\u00edo Pescado y el R\u00edo San Francisco. En la Baja Cuenca el R\u00edo Bermejo recibe un n\u00famero importante de arroyos y r\u00edachos.<\/p>\n<p>El R\u00edo Bermejo tiene una longitud de 1.300 km. Con sus aguas vincula los ecosistemas monta\u00f1osos de la Cordillera de los Andes con los ecosistemas de la llanura chaque\u00f1a y el sistema h\u00eddrico del R\u00edo de la Plata, al verter sus aguas a\u00a0 los r\u00edos Paraguay y Paran\u00e1.<\/p>\n<p>El r\u00e9gimen hidrol\u00f3gico de los r\u00edos es netamente pluvial con una variedad estacional bien definida, caracterizado por un per\u00edodo de importantes caudales en la \u00e9poca lluviosa, con un valor cercano al 75 % del escurrimiento entre enero y marzo (alcanzando hasta un 85 % en todo el per\u00edodo estival) y otro de caudales m\u00ednimos en la \u00e9poca seca (abr\u00edl a septiembre, reduci\u00e9ndose hasta el 11 %).<\/p>\n<p>En el norte se lo conoce como \u201cr\u00edo salvaje\u201d por las crecidas anuales (mayores que 12.000m<sup>3<\/sup>\/s de caudal en Pozo Sarmiento). Siendo su m\u00f3dulo de 457m<sup>3<\/sup>\/s en las Juntas de San Francisco, es el principal r\u00edo del norte, y el tercero por caudales de todos los recursos de agua interiores del pa\u00eds, s\u00f3lo es superado por los r\u00edos Negro (1.000 m<sup>3<\/sup>\/s) \u00a0y el Santa Cruz ( 700m<sup>3<\/sup>\/s)<\/p>\n<p>Los caudales medios anuales (m<sup>3<\/sup>\/seg) registrados en\u00a0 las estaciones de aforo localizadas en el tramo binacional y argentino se presentan en la Tabla adjunta.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=\u00bb1\/2&#8243; css=\u00bb.vc_custom_1653054297744{background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}\u00bb][vc_column_text]<\/p>\n<h3 style=\"text-align: center;\">Caudales l\u00edquidos en la cuenca<\/h3>\n<p>[\/vc_column_text][vc_single_image image=\u00bb25226&#8243; img_size=\u00bbfull\u00bb alignment=\u00bbcenter\u00bb][\/vc_column_inner][vc_column_inner width=\u00bb1\/2&#8243;][vc_column_text css_animation=\u00bbbottom-to-top\u00bb]La cuenca alta sufre severos problemas de erosi\u00f3n que se ve incrementada por el mal uso de los suelos; al alcanzar la llanura el r\u00edo divaga sin un cauce estable y definido. En el arrastre de sus aguas el R\u00edo Bermejo es responsable por el aporte de aproximadamente el 80% de los sedimentos que llegan al sistema de los r\u00edos Paraguay-Paran\u00e1. Los \u00edndices de erosi\u00f3n en la Cuenca y de transporte de sedimentos del R\u00edo Bermejo se ubican entre los m\u00e1s altos del mundo, su impacto social, econ\u00f3mico y ambiental trasciende sus l\u00edmites geogr\u00e1ficos.<\/p>\n<p>En efecto, el R\u00edo Bermejo es el mayor productor de sedimentos de todos los r\u00edos de Am\u00e9rica -y el quinto en el mundo- en relaci\u00f3n a las superficies de cuencas. Aporta el 85% del material s\u00f3lido que transporte el Paran\u00e1 Medio y el R\u00edo de la Plata, con 92 millones de m<sup>3<\/sup>\/a\u00f1o.<\/p>\n<p>La Cuenca se caracteriza por el protagonismo de activos e intensos procesos hidrol\u00f3gicos, geomorfol\u00f3gicos y ecol\u00f3gicos. Cuenta con importantes potencialidades en t\u00e9rminos de recursos naturales, variedad de ecosistemas y biodiversidad, pero tambi\u00e9n con fuertes restricciones, vulnerabilidades y riesgos ambientales, tanto biogeof\u00edsicos como sociales.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner]<\/div><\/div><\/div>[\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row css=\u00bb.vc_custom_1648645086471{margin-top: 0px !important;margin-bottom: 0px !important;}\u00bb][vc_column][\/vc_column][\/vc_row]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":25208,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-25214","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Caracter\u00edsticas | COREBE<\/title>\n<meta name=\"robots\" content=\"index, follow, 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