{"id":72055,"date":"2018-03-09T23:16:51","date_gmt":"2018-03-09T23:16:51","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/impacto-y-riesgo-ambiental-de-los-residuos-minero-metalurgicos-de-la-sierra-de-cartagena-la-union-murcia-espana\/"},"modified":"2018-03-09T23:16:51","modified_gmt":"2018-03-09T23:16:51","slug":"impacto-y-riesgo-ambiental-de-los-residuos-minero-metalurgicos-de-la-sierra-de-cartagena-la-union-murcia-espana","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/impacto-y-riesgo-ambiental-de-los-residuos-minero-metalurgicos-de-la-sierra-de-cartagena-la-union-murcia-espana\/","title":{"rendered":"Impacto y riesgo ambiental de los residuos minero-metal\u00fargicos de la sierra de cartagena-la uni\u00f3n (murcia-espa\u00f1a)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Crist\u00f3bal Garc\u00eda Garc\u00eda <\/strong><\/h2>\n<p>La actividad minera de la sierra de cartagena-la uni\u00f3n se remonta a tiempos pre-romanos y finaliza en el a\u00f1o  1991. En los \u00faltimos 150 a\u00f1os, la miner\u00eda ha generado trabajo y riqueza. Como resultado de la misma quedan actualmente m\u00e1s de 2300 estructuras mineras (residuos minero-metal\u00fargicos, pozos mineros y cortas) que tienen un volumen global de 200 millones de metros c\u00fabicos y contienen metales (pb, zn, cu, cd..), Las cuales producen un impacto y un riesgo para el medio ambiente.  el impacto ambiental m\u00e1s acentuado en el \u00e1rea continental se concreta en el efecto sobre el suelo, la flora y la fauna asociada: en segundo lugar el producido a las aguas subterr\u00e1neas y, en tercero a la contaminaci\u00f3n de las riberas de las rambas que constituyen v\u00edas de evacuaci\u00f3n de la escorrent\u00eda superficial.  el impacto sobre el medio marino tiene dos or\u00edgenes: el directo y m\u00e1s perjudicial que ha sido el producido en el mar mediterr\u00e1neo (bah\u00edas de portman y gorguel), y el indirecto ocasionado en la laguna del mar menor.  el impacto sobre el medio marino tiene dos or\u00edgenes: el directo y m\u00e1s perjudicial que ha sido el producido en el mar mediterr\u00e1neo (bah\u00edas de portman y gorguel), y el indirecto ocasionado en la laguna del mar menor.  el impacto ambiental se concreta en dos zonas; una de impacto directo sobre 100 km2 y otra de impacto inducido de 145 km2.  los dep\u00f3sitos de residuos tambi\u00e9n representan riesgos ambiental. El riesgo m\u00e1s importante es el de erosi\u00f3n hidr\u00edca, pues el agua arranca y transporta part\u00edculas ricas en metales y contamina las masas de aguas continentales y marinas. Otro riesgo de importancia es el producido por los hundimientos en zonas afectadas por galer\u00edas durante la ocurrencia de movimientos s\u00edsmicos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Impacto y riesgo ambiental de los residuos minero-metal\u00fargicos de la sierra de cartagena-la uni\u00f3n (murcia-espa\u00f1a)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Impacto y riesgo ambiental de los residuos minero-metal\u00fargicos de la sierra de cartagena-la uni\u00f3n (murcia-espa\u00f1a) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Crist\u00f3bal Garc\u00eda Garc\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de cartagena<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/12\/2004<\/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>Roberto Rodr\u00edguez Pacheco<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ignasi Queralt mitjans <\/li>\n<li> Espi rodr\u00edguez Jos\u00e9 Antonio (vocal)<\/li>\n<li>tom\u00e1s Rodr\u00edguez estrella (vocal)<\/li>\n<li>giovanni Pardini (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Crist\u00f3bal Garc\u00eda Garc\u00eda La actividad minera de la sierra de cartagena-la uni\u00f3n se remonta a tiempos pre-romanos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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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