{"id":71047,"date":"2004-02-11T00:00:00","date_gmt":"2004-02-11T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contaminacion-del-rio-pilcomayo-y-el-moderno-proceso-de-flotacion-en-el-distrito-minero-de-potosi\/"},"modified":"2004-02-11T00:00:00","modified_gmt":"2004-02-11T00:00:00","slug":"contaminacion-del-rio-pilcomayo-y-el-moderno-proceso-de-flotacion-en-el-distrito-minero-de-potosi","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/contaminacion-del-rio-pilcomayo-y-el-moderno-proceso-de-flotacion-en-el-distrito-minero-de-potosi\/","title":{"rendered":"Contaminaci\u00f3n del rio pilcomayo y el moderno proceso de flotaci\u00f3n en el distrito minero de potosi"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Medina Hoyos Richard Ivan <\/strong><\/h2>\n<p>En la parte introductoria, se presentan los objetivos, alcances,  problemas que se espera resolver, delimitaci\u00f3n geogr\u00e1fica y temporal, fases de la investigaci\u00f3n y metodolog\u00eda. en una segunda y tercera parte, netamente anal\u00edtica, se contextualiza el  espacio mediante la descripci\u00f3n de los rasgos biof\u00edsicos y geogr\u00e1ficos que caracterizan a la cuenca, dando \u00e9nfasis en las caracter\u00edsticas hidrogeomorfol\u00f3gicas de la cuenta del r\u00edo pilcomayo. Se describe la naturaleza, la distribuci\u00f3n y el nivel de la contaminaci\u00f3n de sedimentos y el medio h\u00eddrico, a lo largo del curso principal del r\u00edo, a la luz de los conocimientos actuales.  en la cuarta parte, caracterizada por el ejercicio hipot\u00e9tico deductivo, se establecen y verifican evidencias hist\u00f3ricas y cient\u00edficas del origen de los contaminantes, se\u00f1alando al moderno proceso de flotaci\u00f3n para concentraci\u00f3n de complejos poli met\u00e1licos centrado en el distrito minero de potos\u00ed e iniciado  en 1985, como la principal fuente de contaminaci\u00f3n, de la historia de la miner\u00eda en potos\u00ed y con mayores impactos extendidos geogr\u00e1ficamente en la cuenca. Se verifica y se compara las caracter\u00edsticas de los mecanismos y la din\u00e1mica de la contaminaci\u00f3n en el distrito minero de potos\u00ed, con las caracter\u00edsticas de la contaminaci\u00f3n provocada por el accidente de porco ocurrido en la misma cuenca alta del pilcomayo en 1996. en la quinta parte se analiza a detalle los principales da\u00f1os ambientales causados por las actividades mientras en la cuenca alta y media, intentando sintetizar estos efectos en una matriz de da\u00f1os ambientales y realizando una estimaci\u00f3n muy preliminar en t\u00e9rminos econ\u00f3micos de la magnitud de los da\u00f1os. por \u00faltimo se listan las conclusiones finales del trabajo y se describen las principales limitaciones.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contaminaci\u00f3n del rio pilcomayo y el moderno proceso de flotaci\u00f3n en el distrito minero de potosi<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contaminaci\u00f3n del rio pilcomayo y el moderno proceso de flotaci\u00f3n en el distrito minero de potosi <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Medina Hoyos Richard Ivan <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 02\/11\/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>Jos\u00e9 Manuel Rubio Recio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: dominga Marquez fern\u00e1ndez <\/li>\n<li>fern\u00e1ndo D\u00edaz del olmo (vocal)<\/li>\n<li> Sura Martinez Juan  Francisco (vocal)<\/li>\n<li> Recio espejo Jos\u00e9 Manuel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Medina Hoyos Richard Ivan En la parte introductoria, se presentan los objetivos, alcances, problemas que se espera 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