{"id":32922,"date":"2018-03-09T09:29:46","date_gmt":"2018-03-09T09:29:46","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-los-metales-pesados-y-elementos-traza-de-suelos-del-baix-llobregat-torrelles-y-sant-climent\/"},"modified":"2018-03-09T09:29:46","modified_gmt":"2018-03-09T09:29:46","slug":"estudio-de-los-metales-pesados-y-elementos-traza-de-suelos-del-baix-llobregat-torrelles-y-sant-climent","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/estudio-de-los-metales-pesados-y-elementos-traza-de-suelos-del-baix-llobregat-torrelles-y-sant-climent\/","title":{"rendered":"Estudio de los metales pesados y elementos traza de suelos del baix llobregat. (torrelles y sant climent)."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Pedro Ignacio Tume Zapata <\/strong><\/h2>\n<p>Se han investigado los valores background de ba, cd, cr, ni, pb, sr, v y zn respecto a la fracci\u00f3n pseudototal (agua regia, iso\/cd 11466) y la fracci\u00f3n asimilable (soltanpour y schwab 1977, ab-dtpa) en suelos de los t\u00e9rminos municipales de torrelles y sant climent (baix llobregat, barcelona). Se han analizado 29 perfiles de torrelles de sant climent con un total de 233 muestras.  la determinaci\u00f3n de las poblaciones background se realiz\u00f3 mediante gr\u00e1ficos probabil\u00edsticos. Los datos fueron estudiados mediante histogramas de frecuencias y tests estad\u00edsticos para verificar la hip\u00f3tesis de que los contenidos de los elementos traza en los suelos siguen distribuci\u00f3n log-normal. Los valores background obtenidos mediante extracci\u00f3n con agua regia se encuentran en el orden de magnitud de los valores reportados por la bibliograf\u00eda. Los valores l\u00edmite superior del background de ba y zn son mayores a los reportados por otros autores.  otros aspectos estudiados son las relaciones entre las fracciones asimilable y pseudototal: (ph, co3, materia org\u00e1nica, arcilla, etc.) Relaciones entre los elementos estudiados y los par\u00e1metros edafol\u00f3gicos; correlaci\u00f3n entre la relaci\u00f3n extraible\/ pseudototal y los par\u00e1metros edafol\u00f3gicos y las correlaciones entre los elementos estudiados.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de los metales pesados y elementos traza de suelos del baix llobregat. (torrelles y sant climent).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de los metales pesados y elementos traza de suelos del baix llobregat. (torrelles y sant climent). <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Pedro Ignacio Tume Zapata <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 24\/02\/1997<\/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>Jaime Bech Borras<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ramon Mestres quadreny <\/li>\n<li>Mar\u00eda  asuncion Alsina esteller (vocal)<\/li>\n<li>Luis felipe Verdeja gonz\u00e1lez (vocal)<\/li>\n<li>assumpcio Moret benaset (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pedro Ignacio Tume Zapata Se han investigado los valores background de ba, cd, cr, ni, pb, sr, [&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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