{"id":108455,"date":"2018-03-11T10:33:15","date_gmt":"2018-03-11T10:33:15","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/afectacion-de-la-mineria-del-carbon-en-las-propiedades-fa%c2%adsicas-y-qua%c2%admicas-de-los-suelos-en-cuenca-hidrografica-del-ra%c2%ado-rodrigatos-el-bierzo-leon\/"},"modified":"2018-03-11T10:33:15","modified_gmt":"2018-03-11T10:33:15","slug":"afectacion-de-la-mineria-del-carbon-en-las-propiedades-fa%c2%adsicas-y-qua%c2%admicas-de-los-suelos-en-cuenca-hidrografica-del-ra%c2%ado-rodrigatos-el-bierzo-leon","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/afectacion-de-la-mineria-del-carbon-en-las-propiedades-fa%c2%adsicas-y-qua%c2%admicas-de-los-suelos-en-cuenca-hidrografica-del-ra%c2%ado-rodrigatos-el-bierzo-leon\/","title":{"rendered":"Afectaci\u00f3n de la miner\u00eda del carb\u00f3n en las propiedades f\u00edsicas y qu\u00edmicas de los suelos en cuenca hidrogr\u00e1fica del r\u00edo rodrigatos (el bierzo, le\u00f3n)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Marcos Mejuto Mendieta <\/strong><\/h2>\n<p>La comarca de el bierzo tiene una cuenca carbon\u00edfera que se extiende a trav\u00e9s de 31.000 ha y ha sido explotada desde mediados del siglo xix. Esta intensa actividad ha generado alrededor de 571 escombreras que ocupan antiguos suelos abarcand o una superficie de 5.251 ha y est\u00e1n expuestas a la alteraci\u00f3n natural que incluye procesos f\u00edsicos, qu\u00edmicos y biol\u00f3gicos. Esta alteraci\u00f3n genera numerosos impactos ambientales en el aire, el agua y en los suelos, tales como los drenajes \u00e1cidos de m ina, la autocombusti\u00f3n del carb\u00f3n o la contaminaci\u00f3n por metales pesados, adem\u00e1s de impacto visual, que afecta de forma notoria el paisaje de la comarca.  esta tesis presenta la metodolog\u00eda desarrollada y los resultados obtenidos para conocer y carac terizar los impactos que ha ocasionado la actividad minera en los par\u00e1metros f\u00edsicos y qu\u00edmicos de los suelos en la cuenca carbon\u00edfera de el bierzo, con la pretensi\u00f3n de tener un conocimiento m\u00e1s preciso de la situaci\u00f3n y establecer los fundamentos p ara afrontar una futura recuperaci\u00f3n de los suelos y los paisajes afectados.   para este trabajo se eligieron ocho zonas representativas de la variabilidad espacial que se puede encontrar en la cuenca superior del r\u00edo rodrigatos, teniendo en cuenta \u00e1 reas testigo, sin alteraciones asociadas a la miner\u00eda, y zonas alteradas por la actividad minera. Adem\u00e1s se incluyeron tres escenarios fuera del \u00e1rea de estudio con objeto de incluir gran parte de la variabilidad de los procesos de restauraci\u00f3n no co ntemplados en la zona de estudio.  abstract:  el bierzo district has a carboniferous basin across 31.000 ha that has been exploited since middle of xix century. This intense activity has generated about 571 mine tailings, which are deposited in old s oils, and occupy an area of 5.251 ha. The dumped materials are exposed to natural alterations that include physical, chemical and biological processes. This alteration generates many environmental impacts on air, water and soils like acid mine draina ge, spontaneous combustion of coal, or pollution with heavy metals. The mine tailings also cause a serious visual impact on the landscape.  this thesis presents the methodological contributions and the obtained results to identify and characterize th e impacts of mining activity on the physic and chemical soils parameters in the coal basin of el bierzo with the aim of obtain a more precise understanding of the situation to be able to approach the recovery of soils and landscapes affected.  for th<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Afectaci\u00f3n de la miner\u00eda del carb\u00f3n en las propiedades f\u00edsicas y qu\u00edmicas de los suelos en cuenca hidrogr\u00e1fica del r\u00edo rodrigatos (el bierzo, le\u00f3n)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Afectaci\u00f3n de la miner\u00eda del carb\u00f3n en las propiedades f\u00edsicas y qu\u00edmicas de los suelos en cuenca hidrogr\u00e1fica del r\u00edo rodrigatos (el bierzo, le\u00f3n) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Marcos Mejuto Mendieta <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/05\/2011<\/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>Ana Isabel Cardona Garc\u00eda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Francisco Mart\u00edn duque <\/li>\n<li>Mar\u00eda del carmen Lobo bedmar (vocal)<\/li>\n<li>Jorge  Luis Loredo p\u00e9rez (vocal)<\/li>\n<li>julio c\u00e9sar Arranz gonz\u00e1lez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Marcos Mejuto Mendieta La comarca de el bierzo tiene una cuenca carbon\u00edfera que se extiende a trav\u00e9s 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