{"id":1861,"date":"2017-09-01T14:44:49","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/nis.gl\/projekt\/undersoegelse-af-lavteknologiske-metoder-til-begraensning-af-udvaskning-af-tungmetaller-fra-graabjerg-fortsaettelse\/"},"modified":"2017-09-01T14:44:49","modified_gmt":"1970-01-01T00:00:00","slug":"undersoegelse-af-lavteknologiske-metoder-til-begraensning-af-udvaskning-af-tungmetaller-fra-graabjerg-fortsaettelse","status":"publish","type":"projekt","link":"https:\/\/nis.gl\/en\/projekt\/undersoegelse-af-lavteknologiske-metoder-til-begraensning-af-udvaskning-af-tungmetaller-fra-graabjerg-fortsaettelse\/","title":{"rendered":"Unders\u00f8gelse af lavteknologiske metoder til begr\u00e6nsning af udvaskning af tungmetaller fra gr\u00e5bjerg \u2013 forts\u00e6ttelse."},"content":{"rendered":"<p><strong>Projektleder:<br \/>\n<\/strong>Morten Birch Larsen<\/p>\n<p><strong>Fakultet \/ Forskningsinstitution:<br \/>\n<\/strong>Naturvidenskab \u2013 Gr\u00f8nlands Naturinstitut<\/p>\n<p><strong>Titel:<br \/>\n<\/strong>Unders\u00f8gelse af lavteknologiske metoder til begr\u00e6nsning af udvaskning af tungmetaller fra gr\u00e5bjerg \u2013 forts\u00e6ttelse.<\/p>\n<p><strong>Beskrivelse:<br \/>\n<\/strong>Med udgangspunkt i en bevilling fra Gr\u00f8nlands Forskningsr\u00e5d, p\u00e5begyndte jeg i 2016 projektet <em>Unders\u00f8gelse af lavteknologiske metoder til begr\u00e6nsning af udvaskning af tungmetaller fra gr\u00e5bjerg<\/em>. Form\u00e5let med projektet er, at teste to lavteknologiske metoder til at minimere udsivning af tungmetaller fra gr\u00e5bjergdeponier, i forbindelse med minedrift.<\/p>\n<p>I den f\u00f8rste metode, blandes nedknust beton med gr\u00e5bjerg. Da beton er meget basisk, vil pH v\u00e6rdien stige, og det forventes at medf\u00f8re en mindre udvaskning af tungmetaller.<\/p>\n<p>I den anden test, blandes rejeskaller med gr\u00e5bjerg. Tungmetallet binder sig gerne til organisk materiale (rejeskaller), og det forventes at udsivning af tungmetaller formindskes ved iblanding af rejeskaller.<\/p>\n<p>De f\u00f8rste resultater fra disse fors\u00f8g foreligger nu og viser, i fors\u00f8gene med rejeskaller, er udvaskningen af bly mere end en faktor 100 lavere; end i de fors\u00f8g, hvor der kun benyttes gr\u00e5bjerg, og de fors\u00f8g, hvor der benyttes gr\u00e5bjerg og beton.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Projektleder: Morten Birch Larsen Fakultet \/ Forskningsinstitution: Naturvidenskab \u2013 Gr\u00f8nlands Naturinstitut Titel: Unders\u00f8gelse af lavteknologiske metoder til begr\u00e6nsning af udvaskning af tungmetaller fra gr\u00e5bjerg \u2013 forts\u00e6ttelse. Beskrivelse: Med udgangspunkt i en bevilling fra Gr\u00f8nlands Forskningsr\u00e5d, p\u00e5begyndte jeg i 2016 projektet Unders\u00f8gelse af lavteknologiske metoder til begr\u00e6nsning af udvaskning af tungmetaller fra gr\u00e5bjerg. Form\u00e5let med projektet [&hellip;]<\/p>\n","protected":false},"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","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":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"_years":[184],"kategori":[171],"pulje":[159],"projektleder":[],"fakultet":[147],"institution":[],"class_list":["post-1861","projekt","type-projekt","status-publish","hentry","_years-2017-en","kategori-research-promotion","pulje-pool-1","fakultet-science"],"acf":[],"ptb_metabox":[],"ptb_taxonomy":{"_years":[{"term_id":184,"name":"2017","slug":"2017-en","term_group":4,"term_taxonomy_id":184,"taxonomy":"_years","description":"","parent":0,"count":19,"filter":"raw"}],"kategori":[{"term_id":171,"name":"Research Promotion","slug":"research-promotion","term_group":4,"term_taxonomy_id":171,"taxonomy":"kategori","description":"","parent":0,"count":101,"filter":"raw"}],"pulje":[{"term_id":159,"name":"Pool 1","slug":"pool-1","term_group":4,"term_taxonomy_id":159,"taxonomy":"pulje","description":"","parent":0,"count":53,"filter":"raw"}],"fakultet":[{"term_id":147,"name":"Natural Sciences","slug":"science","term_group":4,"term_taxonomy_id":147,"taxonomy":"fakultet","description":"","parent":0,"count":83,"filter":"raw"}]},"ptb_featured_image":null,"_links":{"self":[{"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/projekt\/1861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/projekt"}],"about":[{"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/types\/projekt"}],"wp:attachment":[{"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/media?parent=1861"}],"wp:term":[{"taxonomy":"_years","embeddable":true,"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/_years?post=1861"},{"taxonomy":"kategori","embeddable":true,"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/kategori?post=1861"},{"taxonomy":"pulje","embeddable":true,"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/pulje?post=1861"},{"taxonomy":"projektleder","embeddable":true,"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/projektleder?post=1861"},{"taxonomy":"fakultet","embeddable":true,"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/fakultet?post=1861"},{"taxonomy":"institution","embeddable":true,"href":"https:\/\/nis.gl\/en\/wp-json\/wp\/v2\/institution?post=1861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}