{"id":6333,"date":"2026-10-19T09:48:47","date_gmt":"2026-10-19T09:48:47","guid":{"rendered":"https:\/\/phd.hi.is\/doktorsvorn\/doktorsvorn-i-umhverfisverkfraedi-selina-hube\/"},"modified":"2026-10-19T09:48:47","modified_gmt":"2026-10-19T09:48:47","slug":"doktorsvorn-i-umhverfisverkfraedi-selina-hube","status":"publish","type":"phd_defence","link":"https:\/\/phd.hi.is\/en\/doktorsvorn\/doktorsvorn-i-umhverfisverkfraedi-selina-hube\/","title":{"rendered":"Doktorsv\u00f6rn \u00ed umhverfisverkfr\u00e6\u00f0i &#8211; Selina Hube"},"content":{"rendered":"<div class=\"field-items\">\n<div class=\"field-item even\" property=\"content:encoded\">\n<p><strong>Doktorsefni:<\/strong>\u00a0Selina Hube<\/p>\n<p><strong>Heiti ritger\u00f0ar:<\/strong>\u00a0\u00deyngdardrifin himnus\u00edun \u00e1 fr\u00e1rennslisvatni fr\u00e1 sveitarf\u00e9l\u00f6gum: Bestun \u00e1 ferli og l\u00edfsferilsmat<\/p>\n<p><strong>Andm\u00e6lendur:<\/strong>\u00a0Dr. John Chew, pr\u00f3fessor vi\u00f0 Bath h\u00e1sk\u00f3la, Bretlandi <br \/>Dr. Alberto Tiraferri, d\u00f3sent vi\u00f0 Verkfr\u00e6\u00f0ih\u00e1sk\u00f3lann \u00ed Torino, \u00cdtal\u00edu<\/p>\n<p><strong>Lei\u00f0beinandi:<\/strong>\u00a0Dr.Bing Wu, pr\u00f3fessor vi\u00f0 Umhverfis- og byggingarverkfr\u00e6\u00f0ideild H\u00cd<\/p>\n<p><strong>Einnig \u00ed doktorsnefnd:<\/strong>\u00a0Dr. Sigur\u00f0ur Brynj\u00f3lfsson, pr\u00f3fessor vi\u00f0 I\u00f0na\u00f0arverkfr\u00e6\u00f0i-, v\u00e9laverkfr\u00e6\u00f0i- og t\u00f6lvunarfr\u00e6\u00f0ideild, H\u00cd<br \/>Dr. Michael Burkhardt, pr\u00f3fessor vi\u00f0 T\u00e6knih\u00e1sk\u00f3lann \u00ed austur Sviss<\/p>\n<p><strong>Doktorsv\u00f6rn st\u00fdrir:<\/strong>\u00a0Dr. Gu\u00f0mundur Freyr \u00dalfarsson, pr\u00f3fessor og deildarforseti Umhverfis- og byggingarverkfr\u00e6\u00f0ideildar H\u00cd<\/p>\n<p><strong>\u00c1grip<\/strong><\/p>\n<p>Til a\u00f0 uppfylla s\u00edfellt strangari losunarsta\u00f0la fr\u00e1rennslis er \u00fe\u00f6rf \u00e1 a\u00f0 \u00fer\u00f3a \u00e1rei\u00f0anleg dreif\u00f0 hreinsunarferli fr\u00e1rennslis. Markmi\u00f0 \u00feessarar ranns\u00f3knar var a\u00f0 besta \u00feyngdardrifna himnu (GDM) s\u00edun og meta t\u00e6knilega, umhverfislega og hagkv\u00e6ma m\u00f6guleika hennar fyrir dreif\u00f0a sk\u00f3lphreinsun \u00ed k\u00f6ldu loftslagi. GDM kerfin me\u00f0h\u00f6ndlu\u00f0u sk\u00f3lp fr\u00e1 sveitarf\u00e9l\u00f6gum vi\u00f0 mismunandi hitastig (22\u00b0C og 8\u00b0C), mismunandi himnustillingar (l\u00edfr\u00e6n himna hli\u00f0arstraums og keramikhimna \u00e1 kafi) og ismunandi reglubundnar hreinsunara\u00f0fer\u00f0ir. Ni\u00f0urst\u00f6\u00f0urnar s\u00fdndu a\u00f0 (1) me\u00f0h\u00f6ndlu\u00f0 vatnsg\u00e6\u00f0i \u00ed GDM kerfunum uppfylltu losunarsta\u00f0la ESB, \u00f3h\u00e1\u00f0 hitastigi og himnustillingum; (2) \u00cd GDM kerfunum hli\u00f0ra\u00f0ist r\u00edkjandi gangverk \u00f3hreininda me\u00f0 s\u00edunart\u00edmanum og \u00f3hreinindalag var\u00f0 r\u00edkjandi \u00feegar fl\u00e6\u00f0i\u00f0 haf\u00f0i n\u00e1\u00f0 jafnv\u00e6gi (1.6-4.3 L\/m2 klst); (3) Tveggja fasa skolun, efnahreinsun og h\u00e1t\u00ed\u00f0nihreinsun b\u00e6ttu hreinsunina samanbor\u00f0i\u00f0 vi\u00f0 reglubundna skolun me\u00f0 \u00fev\u00ed a\u00f0 \u00feenja \u00f3hreinindalagi\u00f0 og losa um agnir og uppleyst l\u00edfr\u00e6n efni \u00far himnunni; (4) Tilvist \u00f6rplasts \u00ed vatninu leiddi til minni framlei\u00f0ni vatns og meiri upps\u00f6fnunar \u00feungm\u00e1lma \u00ed GDM kerfinu. Formger\u00f0 \u00f3hreinindalaga var mj\u00f6g tengd st\u00e6r\u00f0 og magni \u00f6rplasts. Til samanbr\u00f0ar leiddi LCA greining \u00ed lj\u00f3s a\u00f0 GDM kerfi\u00f0 g\u00e6ti minnka\u00f0 \u00e1hrif \u00e1 hl\u00fdnun jar\u00f0ar um ~90% jar\u00f0ar og ~40% meiri ofau\u00f0gun en hef\u00f0bundin rot\u00fer\u00f3, e\u00f0a rot\u00fer\u00f3 + tilb\u00fai\u00f0 votlendi. A\u00f0 lokum s\u00fdndi kostna\u00f0argreiningin a\u00f0 kostna\u00f0ur vi\u00f0 sk\u00f3lphreinsun me\u00f0 GDM (me\u00f0 keramikhimnum sem byggir \u00e1 endurunnum efnum) var ~0.213 EUR\/m3, sem var samb\u00e6rilegt vi\u00f0 hef\u00f0bundna hreinsunarferla.<\/p>\n<p><strong>Um doktorsefni\u00f0<\/strong><\/p>\n<p>Selina Hube lauk BS gr\u00e1\u00f0u \u00ed umhverfisverkfr\u00e6\u00f0i vi\u00f0 T\u00e6knih\u00e1sk\u00f3lann \u00ed Braunschweig \u00ed \u00de\u00fdskalandi \u00e1ri\u00f0 2018. Eftir \u00fatskrift flutti h\u00fan til \u00cdslands til a\u00f0 stunda meistaran\u00e1m \u00ed umhverfisverkfr\u00e6\u00f0i (umhverfisg\u00e6\u00f0a- og vatnsau\u00f0lindaverkfr\u00e6\u00f0i) vi\u00f0 H\u00e1sk\u00f3la \u00cdslands \u00ed samvinnu vi\u00f0 Nanyang Technological University \u00ed Singap\u00far. H\u00fan h\u00f3f doktorsn\u00e1m vi\u00f0 H\u00e1sk\u00f3la \u00cdslands \u00e1ri\u00f0 2020.<\/p>\n<\/div><\/div>","protected":false},"featured_media":5620,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","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":""}},"_phd_date_start":"2023-10-06T14:00:00+00:00","_phd_date_end":"2023-10-06T16:00:00+00:00","_phd_location":"Askja N-132","_phd_admission":"A\u00f0gangur \u00f3keypis","_phd_thesis_title":"\u00deyngdardrifin himnus\u00edun \u00e1 fr\u00e1rennslisvatni fr\u00e1 sveitarf\u00e9l\u00f6gum: Bestun \u00e1 ferli og l\u00edfsferilsmat","_phd_source_url":"https:\/\/gamli.hi.is\/vidburdir\/doktorsvorn_i_umhverfisverkfraedi_selina_hube","_phd_source_node_id":"422848","_phd_source_type":"vidburdir","_phd_member_id":870,"footnotes":""},"phd_school":[98,93],"phd_discipline":[130],"class_list":["post-6333","phd_defence","type-phd_defence","status-publish","has-post-thumbnail","hentry","phd_school-umhverfis-og-byggingarverkfraedideild","phd_school-verkfraedi-og-natturuvisindasvid","phd_discipline-phd-i-umhverfisverkfraedi"],"_links":{"self":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_defence\/6333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_defence"}],"about":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/types\/phd_defence"}],"version-history":[{"count":0,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_defence\/6333\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/media\/5620"}],"wp:attachment":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/media?parent=6333"}],"wp:term":[{"taxonomy":"phd_school","embeddable":true,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_school?post=6333"},{"taxonomy":"phd_discipline","embeddable":true,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_discipline?post=6333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}