{"id":96,"date":"2018-06-05T16:22:37","date_gmt":"2018-06-05T14:22:37","guid":{"rendered":"http:\/\/kemakta.se\/english\/?page_id=96"},"modified":"2025-01-13T16:12:36","modified_gmt":"2025-01-13T15:12:36","slug":"avancerad-modellering","status":"publish","type":"page","link":"https:\/\/kemakta.se\/english\/avancerad-modellering\/","title":{"rendered":"Advanced modelling"},"content":{"rendered":"<p>[vc_row css_animation=&#8221;&#8221; row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221; el_class=&#8221;content-margin-small&#8221; z_index=&#8221;&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_row_inner row_type=&#8221;row&#8221; type=&#8221;full_width&#8221; text_align=&#8221;left&#8221; css_animation=&#8221;&#8221;][vc_column_inner][vc_column_text el_class=&#8221;text-margin-bottom p-text-margin ingress&#8221;]Kemakta performs advanced modelling of physical-chemical processes, reactive transport of radionuclides and other contaminants, as well as hydrogeological transport processes.[\/vc_column_text][vc_column_text el_class=&#8221;text-margin-bottom p-text-margin&#8221;]<\/p>\n<div class=\"flex flex-grow flex-col max-w-full\">\n<div class=\"min-h-[20px] text-message flex flex-col items-start whitespace-pre-wrap break-words [.text-message+&amp;]:mt-5 juice:w-full juice:items-end overflow-x-auto gap-2\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"2467f69e-a149-4dfb-876c-30b69ac87393\">\n<div class=\"flex w-full flex-col gap-1 juice:empty:hidden juice:first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p>Kemakta employs and develops models to address questions regarding the impact of various processes on the transport of substances, including in connection with safety analyses for the final disposal of spent nuclear fuel. We also apply modeling to investigate other environmental issues, such as gas phase transport of volatile substances and the impact on recipients from process water discharges.<\/p>\n<p>Our goal is always to develop efficient solutions that are transparent, well-founded, and provide a deepened understanding of controlling processes. We offer tailored, traceable modeling services based on the latest scientific developments, focusing on:<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][vc_column_text el_class=&#8221;text-margin-bottom p-text-margin&#8221;]<\/p>\n<ul>\n<li>Reactive transport<\/li>\n<li>Physical-chemical processes<\/li>\n<li>Hydrogeology<\/li>\n<li>Smart Kd<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_column_text el_class=&#8221;text-margin-bottom p-text-margin&#8221;]<\/p>\n<div class=\"flex flex-grow flex-col max-w-full\">\n<div class=\"min-h-[20px] text-message flex flex-col items-start whitespace-pre-wrap break-words [.text-message+&amp;]:mt-5 juice:w-full juice:items-end overflow-x-auto gap-2\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"1f472749-3780-474d-bcbd-4b11cf4c686a\">\n<div class=\"flex w-full flex-col gap-1 juice:empty:hidden juice:first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p>Some examples include the impact of electric fields on the transport of charged particles and corrosion of steel in a deep repository in the bedrock, reactive transport modeling of alkaline water in rock fractures (spread of alkaline plume), sorption processes with site-specific and chemistry-dependent distribution coefficients (smart Kd), chemical\/physical weathering of concrete barriers in the repository, chemical interaction between organic substances and concrete, and transport of chlorinated aliphatics from groundwater to indoor air.<\/p>\n<p>Our skilled modelers use various simulation tools, including Comsol Multiphysics, DarcyTools, PhreeqC, Phast, Visual Minteq, Crunchflow, Matlab, Python and ToughReact.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_column_text el_class=&#8221;kontakt-person p-text-margin&#8221;]<\/p>\n<h3>Contact<\/h3>\n<h5>Magnus Sidborn<\/h5>\n<p><a class=\"mail-ikon\" href=\"mailto:magnus@kemakta.se\">magnus@kemakta.se<\/a><br \/>\n<a class=\"tel-ikon\" href=\"phone: +4686176730\">+46-8-617 67 30<\/a>[\/vc_column_text][vc_column_text el_class=&#8221;text-margin-top&#8221;]<\/p>\n<h3>Assignments<\/h3>\n<p>[\/vc_column_text]<div class='projects_holder_outer v1 portfolio_no_space portfolio_standard'><div class='projects_holder portfolio_main_holder clearfix v1 standard_no_space portfolio_landscape_image '>\n<article class='mix portfolio_category_12 ' style=''><div class=\"item_holder thin_plus_only\"><div class=\"text_holder\"><div class=\"text_holder_outer\"><div class=\"text_holder_inner\"><span class=\"thin_plus_only_icon\">+<\/span><\/div><\/div><\/div><a itemprop=\"url\" class=\"portfolio_link_class\" title=\"Modelling simultaneous transport of natural and anthropogenic radionuclides in fractured media\" href=\"https:\/\/kemakta.se\/english\/referens\/modelling-simultaneous-transport-of-natural-and-anthropogenic-radionuclides-in-fractured-media\/\"><\/a><div  class=\"portfolio_shader\"><\/div><div class=\"image_holder\"><span class=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/kemakta.se\/english\/wp-content\/uploads\/2023\/09\/JC-800x600.png\" class=\"attachment-portfolio-landscape size-portfolio-landscape wp-post-image\" alt=\"\" \/><\/span><\/div><\/div><div class='portfolio_description text_align_left' ><h4 itemprop=\"name\" class=\"portfolio_title entry_title\"><a itemprop=\"url\" href=\"https:\/\/kemakta.se\/english\/referens\/modelling-simultaneous-transport-of-natural-and-anthropogenic-radionuclides-in-fractured-media\/\" target=\"_self\" >Modelling simultaneous transport of natural and anthropogenic radionuclides in fractured media<\/a><\/h4><\/div><\/article>\n<article class='mix portfolio_category_12 ' style=''><div class=\"item_holder thin_plus_only\"><div class=\"text_holder\"><div class=\"text_holder_outer\"><div class=\"text_holder_inner\"><span class=\"thin_plus_only_icon\">+<\/span><\/div><\/div><\/div><a itemprop=\"url\" class=\"portfolio_link_class\" title=\"Determination of Groundwater Age Using Helium\" href=\"https:\/\/kemakta.se\/english\/referens\/bestamning-av-grundvattens-alder-med-helium\/\"><\/a><div  class=\"portfolio_shader\"><\/div><div class=\"image_holder\"><span class=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/kemakta.se\/english\/wp-content\/uploads\/2020\/06\/He-800x600.png\" class=\"attachment-portfolio-landscape size-portfolio-landscape wp-post-image\" alt=\"\" \/><\/span><\/div><\/div><div class='portfolio_description text_align_left' ><h4 itemprop=\"name\" class=\"portfolio_title entry_title\"><a itemprop=\"url\" href=\"https:\/\/kemakta.se\/english\/referens\/bestamning-av-grundvattens-alder-med-helium\/\" target=\"_self\" >Determination of Groundwater Age Using Helium<\/a><\/h4><\/div><\/article>\n<article class='mix portfolio_category_12 ' style=''><div class=\"item_holder thin_plus_only\"><div class=\"text_holder\"><div class=\"text_holder_outer\"><div class=\"text_holder_inner\"><span class=\"thin_plus_only_icon\">+<\/span><\/div><\/div><\/div><a itemprop=\"url\" class=\"portfolio_link_class\" title=\"Modelling of Chemical Impact on the Finnish Final Repository for Radioactive Waste (TURVA 2020)\" href=\"https:\/\/kemakta.se\/english\/referens\/modellering-av-mojlig-kemisk-paverkan-fran-posivas-lag-och-medelaktiva-forvar-pa-slutforvaret\/\"><\/a><div  class=\"portfolio_shader\"><\/div><div class=\"image_holder\"><span class=\"image\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/kemakta.se\/english\/wp-content\/uploads\/2018\/06\/Posiva-1-800x600.png\" class=\"attachment-portfolio-landscape size-portfolio-landscape wp-post-image\" alt=\"\" \/><\/span><\/div><\/div><div class='portfolio_description text_align_left' ><h4 itemprop=\"name\" class=\"portfolio_title entry_title\"><a itemprop=\"url\" href=\"https:\/\/kemakta.se\/english\/referens\/modellering-av-mojlig-kemisk-paverkan-fran-posivas-lag-och-medelaktiva-forvar-pa-slutforvaret\/\" target=\"_self\" >Modelling of Chemical Impact on the Finnish Final Repository for Radioactive Waste (TURVA 2020)<\/a><\/h4><\/div><\/article>\n<\/div><div class=\"portfolio_paging\"><span rel=\"2\" class=\"load_more\"><a href=\"https:\/\/kemakta.se\/english\/wp-json\/wp\/v2\/pages\/96\/page\/2\/\" >Show more<\/a><\/span><\/div><div class=\"portfolio_paging_loading\"><a href=\"javascript: void(0)\" class=\"qbutton\">Loading...<\/a><\/div><\/div>[\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row css_animation=&#8221;&#8221; row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221; el_class=&#8221;content-margin-small&#8221; z_index=&#8221;&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_row_inner row_type=&#8221;row&#8221; type=&#8221;full_width&#8221; text_align=&#8221;left&#8221; css_animation=&#8221;&#8221;][vc_column_inner][vc_column_text el_class=&#8221;text-margin-bottom p-text-margin ingress&#8221;]Kemakta performs advanced modelling of physical-chemical processes, reactive transport of radionuclides and other contaminants, as well as hydrogeological transport processes.[\/vc_column_text][vc_column_text el_class=&#8221;text-margin-bottom p-text-margin&#8221;] Kemakta employs and develops models to&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-96","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Advanced modelling - Kemakta Konsult<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kemakta.se\/english\/avancerad-modellering\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Advanced modelling - Kemakta Konsult\" \/>\n<meta property=\"og:description\" content=\"[vc_row css_animation=&#8221;&#8221; row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221; el_class=&#8221;content-margin-small&#8221; z_index=&#8221;&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_row_inner row_type=&#8221;row&#8221; type=&#8221;full_width&#8221; text_align=&#8221;left&#8221; css_animation=&#8221;&#8221;][vc_column_inner][vc_column_text el_class=&#8221;text-margin-bottom p-text-margin ingress&#8221;]Kemakta performs advanced modelling of physical-chemical processes, reactive transport of radionuclides and other contaminants, as well as hydrogeological transport processes.[\/vc_column_text][vc_column_text el_class=&#8221;text-margin-bottom p-text-margin&#8221;] Kemakta employs and develops models to...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kemakta.se\/english\/avancerad-modellering\/\" \/>\n<meta property=\"og:site_name\" content=\"Kemakta Konsult\" 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