{"id":33864,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-y-modelizacion-hidrogeoquimicas-en-el-acuifero-del-delta-del-rio-adra-andalucia-espana\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"caracterizacion-y-modelizacion-hidrogeoquimicas-en-el-acuifero-del-delta-del-rio-adra-andalucia-espana","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/caracterizacion-y-modelizacion-hidrogeoquimicas-en-el-acuifero-del-delta-del-rio-adra-andalucia-espana\/","title":{"rendered":"Caracterizacion y modelizacion hidrogeoquimicas en el acuifero del delta del rio adra (andalucia, espa\u00f1a)."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  El Amrani Paaza Namira <\/strong><\/h2>\n<p>El delta del r\u00edo adra se sit\u00faa en el extremo oeste de la provincia de almer\u00eda. La principal recarga al acu\u00edfero delt\u00e1ico corresponde a las aguas del r\u00edo adra, cuyos caudales est\u00e1n condicionados por la descarga del acu\u00edfero carbonatado de tur\u00f3n-pe\u00f1arrodada (fuentes de marbella).  el estudio de las caracter\u00edsticas f\u00edsico-qu\u00edmicas del acu\u00edfero muestra la existencia de aguas m\u00e1s mineralizadas en el sector oriental del mismo. No obstante, en su sector occidental, se ha registrado un aumento en la salinidad a lo largo del tiempo. Se observa, tambi\u00e9n, un deterioro en la calidad qu\u00edmica de las aguas reflejado en los altos contenidos y obtenidos en todos los elementos mayoritarios, elementos nitrogenados y pesticidas.  la modelizaci\u00f3n hidrogeoqu\u00edmica ha permitido conocer las reacciones qu\u00edmicas entre minerales, y a partir de ello, explicar las diferencias de quimismo observadas en el acu\u00edfero. Los procesos geoqu\u00edmicos encontrados son: la desdolomitizaci\u00f3n, el intercambio cati\u00f3nico, la reducci\u00f3n de sulfatos y de nitratos y la mezcla del agua del r\u00edo con la del acu\u00edfero. En relaci\u00f3n con los elementos traza, el modelo obtenido explica las correlaciones obtenidas entre los elementos mayoritarios y algunos elementos traza como el, hierro, el manganeso y el estroncio. Se les atribuye un origen com\u00fan que reside en la disoluci\u00f3n de los minerales carbonatados y\/o sulfatados existentes en los materiales acu\u00edferos. Las albuferas de adra representan el sector de descarga del acu\u00edfero. En estas dos lagunas, los principales procesos modificadores del quimismo son la evaporaci\u00f3n y la concentraci\u00f3n de las aguas procedentes del acu\u00edfero, acompa\u00f1ados por precipitaci\u00f3n y disoluci\u00f3n minerales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizacion y modelizacion hidrogeoquimicas en el acuifero del delta del rio adra (andalucia, espa\u00f1a).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizacion y modelizacion hidrogeoquimicas en el acuifero del delta del rio adra (andalucia, espa\u00f1a). <\/li>\n<li><strong>Autor:<\/strong>\u00a0  El Amrani Paaza Namira <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Jos\u00e9 Benavente Herrera<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel Ram\u00f3n Llamas Madruga <\/li>\n<li>Francisco Carrasco Cantos (vocal)<\/li>\n<li> S\u00e1nchez San Rom\u00e1n Francisco Javier (vocal)<\/li>\n<li>Santiago Garcia Lopez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de El Amrani Paaza Namira El delta del r\u00edo adra se sit\u00faa en el extremo oeste de la 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