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{"id":24762,"date":"2021-04-14T16:19:38","date_gmt":"2021-04-14T20:19:38","guid":{"rendered":"http:\/\/152.74.151.33\/~ahernandez\/fi\/?p=24762"},"modified":"2021-04-14T16:19:38","modified_gmt":"2021-04-14T20:19:38","slug":"investigacion-que-busca-mejorar-la-ventilacion-en-minas-de-carbon-se-presento-en-simposio-internacional","status":"publish","type":"post","link":"http:\/\/152.74.151.33\/~ahernandez\/fi\/investigacion-que-busca-mejorar-la-ventilacion-en-minas-de-carbon-se-presento-en-simposio-internacional\/","title":{"rendered":"Investigaci\u00f3n que busca mejorar la ventilaci\u00f3n en minas de carb\u00f3n se present\u00f3 en simposio internacional"},"content":{"rendered":"<p>[et_pb_section bb_built=\u00bb1&#8243;][et_pb_row][et_pb_column type=\u00bb4_4&#8243;][et_pb_text _builder_version=\u00bb3.25.4&#8243; text_text_shadow_horizontal_length=\u00bbtext_text_shadow_style,%91object Object%93&#8243; text_text_shadow_horizontal_length_tablet=\u00bb0px\u00bb text_text_shadow_vertical_length=\u00bbtext_text_shadow_style,%91object Object%93&#8243; 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header_6_text_shadow_horizontal_length_tablet=\u00bb0px\u00bb header_6_text_shadow_vertical_length=\u00bbheader_6_text_shadow_style,%91object Object%93&#8243; header_6_text_shadow_vertical_length_tablet=\u00bb0px\u00bb header_6_text_shadow_blur_strength=\u00bbheader_6_text_shadow_style,%91object Object%93&#8243; header_6_text_shadow_blur_strength_tablet=\u00bb1px\u00bb box_shadow_horizontal_tablet=\u00bb0px\u00bb box_shadow_vertical_tablet=\u00bb0px\u00bb box_shadow_blur_tablet=\u00bb40px\u00bb box_shadow_spread_tablet=\u00bb0px\u00bb z_index_tablet=\u00bb500&#8243;]<\/p>\n<p>Durante el pasado mes de marzo, de forma remota, se llev\u00f3 a cabo la segunda jornada del <a href=\"http:\/\/www.sivm.uni.edu.pe\/\"><strong>Simposio Internacional de Ventilaci\u00f3n de Minas en Sudam\u00e9rica 2021<\/strong><\/a>, instancia en la que Gersson Rivera, Ingeniero Civil de Minas de la UdeC, present\u00f3 su investigaci\u00f3n realizada en una peque\u00f1a mina artesanal de carb\u00f3n en la provincia de Arauco, Regi\u00f3n del Biob\u00edo. En dicho proyecto trabaj\u00f3 junto al acad\u00e9mico Ram\u00f3n D\u00edaz del Departamento de Ingenier\u00eda Metal\u00fargica.<\/p>\n<p>El estudio, surge a partir de la preocupaci\u00f3n por la falta de mecanizaci\u00f3n y tecnolog\u00eda presente en las minas artesanales de carb\u00f3n.\u00a0 Las limitaciones econ\u00f3micas de estas minas, impulsaron una colaboraci\u00f3n entre la Universidad de Concepci\u00f3n, la SEREMI de Miner\u00eda de la Regi\u00f3n del Biob\u00edo y miembros del Programa de Asistencia y Modernizaci\u00f3n de la Peque\u00f1a Miner\u00eda Artesanal (PAMMA).<\/p>\n<p>Gersson comenta que, debido a la falta de recursos, su principal preocupaci\u00f3n era que un principio ninguna mina tuviera el modelo tridimensional \u00a0digital necesario para crear los modelos de ventilaci\u00f3n, lo que hubiese demandado un gran trabajo previo en terreno haciendo topograf\u00eda y para definir la geometr\u00eda subterr\u00e1nea de la mina y poder empezar a trabajar. A su vez, enfatiza el lado experimental de su investigaci\u00f3n, <strong>\u201ctodo era partir de cero e ir tomando cosas que sirvan de otras minas m\u00e1s grandes, de estudios anteriores, pero en miner\u00eda artesanal de aqu\u00ed del sur no encontr\u00e9 nada para tener un punto de partida\u201d.<\/strong><\/p>\n<p>La colaboraci\u00f3n antes mencionada, permiti\u00f3 hacer un an\u00e1lisis en terreno a una mina que proyectaba una ampliaci\u00f3n, situaci\u00f3n que Gersson junto al docente D\u00edaz aprovecharon para realizar un modelo de simulaci\u00f3n y evaluar el comportamiento del sistema de ventilaci\u00f3n.\u00a0 El modelo corrobor\u00f3 que la ampliaci\u00f3n mejorar\u00eda la ventilaci\u00f3n interna de la mina subterr\u00e1nea, disminuyendo la concentraci\u00f3n de gases t\u00f3xicos, como el gris\u00fa y de esta forma ayudar a mejorar la calidad del aire y por ende las condiciones laborales de quienes trabajen en ella.<\/p>\n<p>En relaci\u00f3n a proyecciones a futuro de tem\u00e1ticas similares dentro del \u00e1rea de la miner\u00eda artesanal, debido al \u00e9xito de la investigaci\u00f3n, D\u00edaz se\u00f1ala que tienen varios proyectos en ejecuci\u00f3n, <strong>\u201cuno de ellos enfocado al inventario y estudio de los pasivos ambientales mineros de la zona. Pero es complicado conseguir acceso a las minas y a la informaci\u00f3n, para desarrollar estas investigaciones, Independiente de estas dificultades la Universidad est\u00e1 comprometida con este tipo de proyectos que tienen un trasfondo no solo t\u00e9cnico o cient\u00edfico, sino tambi\u00e9n de responsabilidad social, y de ayudar a la gente\u201d, <\/strong>explica.<\/p>\n<p>Sin embargo, pese a las dificultades para acceder a este tipo de minas como se menciona, la motivaci\u00f3n para seguir contribuyendo dentro esta \u00e1rea de la miner\u00eda continua, ya que esperan que su estudio genere un impacto positivo en el sector y esta tecnolog\u00eda pueda ser implementada a futuro por las minas artesanales de carb\u00f3n que se encuentran en la Regi\u00f3n del Biob\u00edo y garantizar un mejor funcionamiento de los trabajos que se realicen dentro de las minas.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[et_pb_section bb_built=\u00bb1&#8243;][et_pb_row][et_pb_column type=\u00bb4_4&#8243;][et_pb_text _builder_version=\u00bb3.25.4&#8243; 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