{"id":274,"date":"2021-06-21T21:59:18","date_gmt":"2021-06-21T18:59:18","guid":{"rendered":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/?page_id=274"},"modified":"2021-09-06T17:41:54","modified_gmt":"2021-09-06T14:41:54","slug":"kiertotalous","status":"publish","type":"page","link":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/teemat\/kiertotalous\/","title":{"rendered":"Kiertotalous"},"content":{"rendered":"<style>#kt-layout-id_12ff6b-ed{margin-top:0px;margin-bottom:0px;}#kt-layout-id_12ff6b-ed > .kt-row-column-wrap{align-content:center;}:where(#kt-layout-id_12ff6b-ed > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}#kt-layout-id_12ff6b-ed > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:700px;margin-left:auto;margin-right:auto;padding-top:var( --global-kb-row-default-top, 25px );padding-bottom:var( --global-kb-row-default-bottom, 25px );padding-top:100px;padding-bottom:100px;min-height:650px;grid-template-columns:minmax(0, 1fr);}#kt-layout-id_12ff6b-ed{background-image:url('https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous1-c.jpg');background-size:cover;background-position:center center;background-attachment:fixed;background-repeat:no-repeat;}#kt-layout-id_12ff6b-ed > .kt-row-layout-overlay{opacity:0.40;background-color:#364b0e;}@media all and (max-width: 1024px), only screen and (min-device-width: 1024px) and (max-device-width: 1366px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) and (hover: none){#kt-layout-id_12ff6b-ed{background-attachment:scroll;}}@media all and (max-width: 1024px){#kt-layout-id_12ff6b-ed > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){#kt-layout-id_12ff6b-ed > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style>\n<section class=\"wp-block-kadence-rowlayout alignfull\"><div id=\"kt-layout-id_12ff6b-ed\" class=\"kt-row-layout-inner kt-row-has-bg kt-layout-id_12ff6b-ed kt-jarallax\"><div class=\"kt-row-layout-overlay kt-row-overlay-normal\"><\/div><div class=\"kt-row-column-wrap kt-has-1-columns kt-gutter-default kt-v-gutter-default kt-row-valign-middle kt-row-layout-equal kt-tab-layout-inherit kt-m-colapse-left-to-right kt-mobile-layout-row\"><style>.kadence-column_560610-03 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_560610-03 > .kt-inside-inner-col,.kadence-column_560610-03 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_560610-03 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_560610-03 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_560610-03 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_560610-03 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_560610-03{position:relative;}@media all and (max-width: 1024px){.kadence-column_560610-03 > .kt-inside-inner-col{flex-direction:column;}}@media all and (max-width: 767px){.kadence-column_560610-03 > .kt-inside-inner-col{flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_560610-03\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_f682b6-85, .wp-block-kadence-advancedheading.kt-adv-heading_f682b6-85[data-kb-block=\"kb-adv-heading_f682b6-85\"]{text-align:center;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_f682b6-85 mark, .wp-block-kadence-advancedheading.kt-adv-heading_f682b6-85[data-kb-block=\"kb-adv-heading_f682b6-85\"] mark{font-style:normal;color:var(--global-palette2, #2B6CB0);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}<\/style>\n<h2 class=\"kt-adv-heading_f682b6-85 wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading_f682b6-85\">Elinkaari<\/h2>\n\n\n\n<p class=\"has-text-align-center has-theme-palette-9-color has-text-color\">Sinkin k\u00e4ytt\u00f6 tukee monella tapaa kest\u00e4v\u00e4\u00e4 kehityst\u00e4. Ter\u00e4srakenteita suojaamalla sinkki pident\u00e4\u00e4 tuotteiden elinkaaren moninkertaiseksi ja v\u00e4hent\u00e4\u00e4 siten tarvetta uusien tuotteiden valmistukseen. Tuotteen elinkaaren p\u00e4\u00e4tytty\u00e4 sinkki on j\u00e4lleen arvokasta raaka-ainetta, sill\u00e4 muiden metallien tavoin sit\u00e4 voidaan kierr\u00e4tt\u00e4\u00e4 k\u00e4yt\u00e4nn\u00f6ss\u00e4 loputtomiin.<\/p>\n<\/div><\/div>\n<\/div><\/div><\/section>\n\n\n<style>#kt-layout-id_1489a2-93{margin-top:0px;margin-bottom:0px;}#kt-layout-id_1489a2-93 > .kt-row-column-wrap{align-content:start;}:where(#kt-layout-id_1489a2-93 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}#kt-layout-id_1489a2-93 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1290px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var( --global-kb-row-default-top, 25px );padding-bottom:var( --global-kb-row-default-bottom, 25px );padding-top:100px;padding-bottom:100px;grid-template-columns:minmax(0, 1fr);}#kt-layout-id_1489a2-93 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){#kt-layout-id_1489a2-93 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){#kt-layout-id_1489a2-93 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style>\n<section class=\"wp-block-kadence-rowlayout alignfull\"><div id=\"kt-layout-id_1489a2-93\" class=\"kt-row-layout-inner kt-layout-id_1489a2-93\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-gutter-default kt-v-gutter-default kt-row-valign-top kt-row-layout-equal kt-tab-layout-inherit kt-m-colapse-left-to-right kt-mobile-layout-row kb-theme-content-width\"><style>.kadence-column_79fb77-b6 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_79fb77-b6 > .kt-inside-inner-col,.kadence-column_79fb77-b6 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_79fb77-b6 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_79fb77-b6 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_79fb77-b6 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_79fb77-b6 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_79fb77-b6{position:relative;}@media all and (max-width: 1024px){.kadence-column_79fb77-b6 > .kt-inside-inner-col{flex-direction:column;}}@media all and (max-width: 767px){.kadence-column_79fb77-b6 > .kt-inside-inner-col{flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_79fb77-b6\"><div class=\"kt-inside-inner-col\"><style>#kt-layout-id_29a599-5c{margin-top:0px;margin-bottom:0px;}#kt-layout-id_29a599-5c > .kt-row-column-wrap{align-content:start;}:where(#kt-layout-id_29a599-5c > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}#kt-layout-id_29a599-5c > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1290px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var( --global-kb-row-default-top, 25px );padding-bottom:var( --global-kb-row-default-bottom, 25px );padding-top:20px;padding-bottom:20px;grid-template-columns:minmax(0, calc(40% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2))) minmax(0, calc(60% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2)));}#kt-layout-id_29a599-5c > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){#kt-layout-id_29a599-5c > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){#kt-layout-id_29a599-5c > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style>\n<section class=\"wp-block-kadence-rowlayout alignfull\"><div id=\"kt-layout-id_29a599-5c\" class=\"kt-row-layout-inner kt-layout-id_29a599-5c\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-gutter-default kt-v-gutter-default kt-row-valign-top kt-row-layout-right-golden kt-tab-layout-inherit kt-m-colapse-left-to-right kt-mobile-layout-row  kt-custom-first-width-40  kt-custom-second-width-60 kb-theme-content-width\"><style>.kadence-column_53e84a-8b > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_53e84a-8b > .kt-inside-inner-col,.kadence-column_53e84a-8b > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_53e84a-8b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_53e84a-8b > .kt-inside-inner-col{flex-direction:column;}.kadence-column_53e84a-8b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_53e84a-8b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_53e84a-8b{position:relative;}@media all and (max-width: 1024px){.kadence-column_53e84a-8b > .kt-inside-inner-col{flex-direction:column;}}@media all and (max-width: 767px){.kadence-column_53e84a-8b > .kt-inside-inner-col{flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_53e84a-8b\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_fd1edc-93, .wp-block-kadence-advancedheading.kt-adv-heading_fd1edc-93[data-kb-block=\"kb-adv-heading_fd1edc-93\"]{text-align:left;font-style:normal;color:var(--global-palette1, #3182CE);}.wp-block-kadence-advancedheading.kt-adv-heading_fd1edc-93 mark, .wp-block-kadence-advancedheading.kt-adv-heading_fd1edc-93[data-kb-block=\"kb-adv-heading_fd1edc-93\"] mark{font-style:normal;color:var(--global-palette2, #2B6CB0);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}<\/style>\n<h2 class=\"kt-adv-heading_fd1edc-93 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_fd1edc-93\"><strong>Kiertotalous on materiaalitehokkuutta<\/strong><\/h2>\n\n\n\n<p>Lopputuotteemme on kierr\u00e4tett\u00e4v\u00e4, mutta sinkkitehdas on my\u00f6s itse aktiivinen kiertotalouden toimija. Oleellinen osa toimintaamme ovat ns. sivuvirrat, joilla tarkoitetaan tuotantoprosessissa muodostuvia sivutuotteita. N\u00e4iden aineiden hy\u00f6dynt\u00e4minen on merkitt\u00e4v\u00e4 asia niin materiaalitehokkuuden, ymp\u00e4rist\u00f6n kuin taloudellisen tuloksenkin kannalta.<\/p>\n\n\n\n<p>Sivuvirtojen hy\u00f6dynt\u00e4misen l\u00e4ht\u00f6kohta on teollinen synergia, jossa yhdell\u00e4 tuotantolaitoksella prosessista poistettavat ylim\u00e4\u00e4r\u00e4iset aineet ovat arvokkaita raaka-aineita toiselle tuotantolaitokselle. Merkitt\u00e4vimpi\u00e4 sinkin tuotannossa syntyvi\u00e4 sivuvirtoja ja samalla my\u00f6s sivutuotteita ovat rikkihappo, h\u00f6yry, prosessil\u00e4mp\u00f6 sek\u00e4 metallisakat, esimerkiksi kuparisakka ja hopearikaste.<\/p>\n\n\n\n<p>Boliden Kokkolan tapauksessa tuotantoprosessien synergioita hy\u00f6dynnet\u00e4\u00e4n sek\u00e4 Boliden-konsernin muiden yksik\u00f6iden ett\u00e4 Kokkolan Suurteollisuusalueella toimivien yritysten kanssa. Esimerkiksi kuparisakka jalostetaan metalliseksi kupariksi Boliden Harjavallan kuparisulatolla ja prosessil\u00e4mp\u00f6 kaukol\u00e4mm\u00f6ksi Kokkolan Energian voimalaitoksella. Teollista synergiaa hy\u00f6dynt\u00e4m\u00e4ll\u00e4 materiaali- ja energiavirrat tehostuvat ja prosessij\u00e4tteen m\u00e4\u00e4r\u00e4 v\u00e4henee tuntuvasti.<\/p>\n\n\n\n<p>K\u00e4ytt\u00e4m\u00e4mme raaka-aineet ovat p\u00e4\u00e4osin prim\u00e4\u00e4risi\u00e4 eli ne ovat per\u00e4isin kaivostuotannosta. Sekund\u00e4\u00e4risin\u00e4 eli kierr\u00e4tettyin\u00e4 raaka-aineina hy\u00f6dynn\u00e4mme ter\u00e4stehtailta tulevaa sinkkioksidia.<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column_88b787-d3 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_88b787-d3 > .kt-inside-inner-col,.kadence-column_88b787-d3 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_88b787-d3 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_88b787-d3 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_88b787-d3 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_88b787-d3 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_88b787-d3{position:relative;}@media all and (max-width: 1024px){.kadence-column_88b787-d3 > .kt-inside-inner-col{flex-direction:column;}}@media all and (max-width: 767px){.kadence-column_88b787-d3 > .kt-inside-inner-col{flex-direction:column;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-2 kadence-column_88b787-d3\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous2-c.jpg\" data-lbwps-width=\"1920\" data-lbwps-height=\"1280\" data-lbwps-srcsmall=\"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous2-c-300x200.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous2-c-1024x683.jpg\" alt=\"\" class=\"wp-image-702\" srcset=\"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous2-c-1024x683.jpg 1024w, https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous2-c-300x200.jpg 300w, https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous2-c-768x512.jpg 768w, https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous2-c-1536x1024.jpg 1536w, https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous2-c.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Sinkkirikasteessa on luontaisesti pieni\u00e4 m\u00e4\u00e4r\u00e4\u00e4 hopeaa. Hopearikaste otetaan talteen hopean talteenottolaitoksessa ja se jalostetaan metalliseksi hopeaksi Bolidenin muilla toimipaikoilla.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous3-c.jpg\" data-lbwps-width=\"1920\" data-lbwps-height=\"1280\" data-lbwps-srcsmall=\"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous3-c-300x200.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous3-c-1024x683.jpg\" alt=\"\" class=\"wp-image-703\" srcset=\"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous3-c-1024x683.jpg 1024w, https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous3-c-300x200.jpg 300w, https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous3-c-768x512.jpg 768w, https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous3-c-1536x1024.jpg 1536w, https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-content\/uploads\/2021\/09\/kiertotalous3-c.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Pasutuksessa muodostuva rikkidioksidikaasu jalostetaan rikkihapoksi rikkihappotehtaalla. Prosessissa muodostuu rikkihappoa vuosittain runsaat 300 000 tonnia eli saman verran kuin sinkki\u00e4.<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div><\/div><\/section>\n<\/div><\/div>\n<\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>Elinkaari Sinkin k\u00e4ytt\u00f6 tukee monella tapaa kest\u00e4v\u00e4\u00e4 kehityst\u00e4. Ter\u00e4srakenteita suojaamalla sinkki pident\u00e4\u00e4 tuotteiden elinkaaren moninkertaiseksi ja v\u00e4hent\u00e4\u00e4 siten tarvetta uusien tuotteiden valmistukseen. Tuotteen elinkaaren p\u00e4\u00e4tytty\u00e4 sinkki on j\u00e4lleen arvokasta raaka-ainetta, sill\u00e4 muiden metallien tavoin sit\u00e4 voidaan kierr\u00e4tt\u00e4\u00e4 k\u00e4yt\u00e4nn\u00f6ss\u00e4 loputtomiin. Kiertotalous on materiaalitehokkuutta Lopputuotteemme on kierr\u00e4tett\u00e4v\u00e4, mutta sinkkitehdas on my\u00f6s itse aktiivinen kiertotalouden toimija. Oleellinen osa&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":267,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"class_list":["post-274","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-json\/wp\/v2\/pages\/274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-json\/wp\/v2\/comments?post=274"}],"version-history":[{"count":13,"href":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-json\/wp\/v2\/pages\/274\/revisions"}],"predecessor-version":[{"id":812,"href":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-json\/wp\/v2\/pages\/274\/revisions\/812"}],"up":[{"embeddable":true,"href":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-json\/wp\/v2\/pages\/267"}],"wp:attachment":[{"href":"https:\/\/bolidenkokkola.fi\/sinkkiakatemia\/wp-json\/wp\/v2\/media?parent=274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}