{"id":2322,"date":"2021-11-01T16:26:00","date_gmt":"2021-11-01T14:26:00","guid":{"rendered":"https:\/\/uus.osaservice.ee\/?p=2322"},"modified":"2023-07-19T11:31:38","modified_gmt":"2023-07-19T09:31:38","slug":"eesti-polevkivituha-vaarindamise-projekt-valiti-glasgow-kliimakonverentsi-nelja-programmi","status":"publish","type":"post","link":"https:\/\/osaservice.ee\/ru\/innovatsioon\/eesti-polevkivituha-vaarindamise-projekt-valiti-glasgow-kliimakonverentsi-nelja-programmi\/","title":{"rendered":"Eesti p\u00f5levkivituha v\u00e4\u00e4rindamise projekt valiti Glasgow kliimakonverentsi nelja programmi"},"content":{"rendered":"<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Eestis keskkonnaettev\u00f5tte Ragn Sellsi poolt arendatavat p\u00f5levkivituha v\u00e4\u00e4rindamise projekti esitletakse tuleval n\u00e4dalal Glasgow`s toimuval COP26 maailma kliimakonverentsil lausa neljal erineval laval \u2013 Euroopa Liidu, Rahvusvahelise Kaubandus- ja T\u00f6\u00f6stuskoja, P\u00f5hjamaade ja globaalse kliimaorganisatsiooni We Don\u00b4t Have Time esindustes.<\/strong><br><br>Ragn Sells AS-i p\u00f5levkivituha v\u00e4\u00e4rindamise projektijuhi Alar Saluste s\u00f5nul on projekti tutvustamine kliimakonverentsil nii Eestile, siinsetele teadlastele, kui ka projektis kaasal\u00f6\u00f6vatele ettev\u00f5tetele k\u00f5rgeim v\u00f5imalik t\u00e4helepanu. \u201eKui konverentsi keskmes on p\u00f5letav kliimaprobleem ja seda p\u00f5hjustavad s\u00fcsinikuheitmed, siis meie projekt on \u00fcks v\u00e4heseid n\u00e4iteid sellest, kuidas aastak\u00fcmneid keskkonda koormavad j\u00e4\u00e4tmed v\u00f5tta kasutusele toorainena. Piltlikult \u00f6eldes v\u00f5tame p\u00f5levkivituhkadest kaltsiumi, seome sinna maailmale palju peavalu tekitava CO2 ja saame materjali millest toota aknaraame v\u00f5i panna v\u00e4rvina seina,\u201c m\u00e4rkis Saluste. Saluste hinnangul on v\u00e4lja t\u00f6\u00f6tatud tehnoloogiast enamgi t\u00e4htsam p\u00f5him\u00f5te, milleks on vajadus kasutada juba olemasolevaid materjale maksimaalselt ning v\u00e4ltida uute kaevandamist.<br><br>Eestist on t\u00e4naseks saanud \u00fcks kiiremini energiasektori s\u00fcsinikuheitmeid v\u00e4hendavatest riikidest Euroopas. Ragn-Sellsi ringmajandusprojekt v\u00f5tab t\u00e4iendavalt fookusesse energiat\u00f6\u00f6stuse k\u00fcmnendite v\u00e4ltel tekkinud j\u00e4\u00e4kide \u00fcmbert\u00f6\u00f6tlemise. Eesti kogemust kliimaneutraalse t\u00f6\u00f6stuse ja ringmajanduse v\u00f5imaluste tutvustamisel kliimakonverentsil jagavad ka peaminister Kaja Kallas, president Kersti Kaljulaid ja Euroopa Komisjoni energeetikavolinik Kadri Simson.<br><br><strong>P\u00f5hja Euroopa suurimast ringmajandusprojektist r\u00e4\u00e4gitakse 4 laval<\/strong><br><br>P\u00f5levkivituha v\u00e4\u00e4rindamise projekti esitletakse 1. novembril Maailma Kaubandus- ja T\u00f6\u00f6stuskoja (ICC) laval, 2. novembril P\u00f5hjamaade laval, 6.novembril Euroopa Liidu laval Eesti-Soome \u00fchisprogrammi raames ning 7. novembril maailma suurimal kliimateemalisel platvormil We Don`t Have Time.<br><br>P\u00f5levkivi elektrienergia tootmisest p\u00e4rit tuhkade ringlusse v\u00f5tmise lahenduste uurimisel keskendutakse tuhkade keemilisele koostisele ja v\u00f5imalustele tuhkades leiduvaid keemilisi komponente taaskasutada erinevates materjalit\u00f6\u00f6stustes. Sellised j\u00e4\u00e4kide kasutamise tehnoloogiad aitaksid \u00fchelt poolt v\u00e4hendada Ida-Virumaa keskkonnakoormust ja teisalt vajadust kaevandada t\u00e4iendavaid loodusressursse nii Euroopas kui maailmas tervikuna.<br><br>Tehnoloogia arendust\u00f6\u00f6de eesm\u00e4rgiks on aastas \u00fcle 1 miljoni tonni p\u00f5levkivituhaj\u00e4\u00e4tmete v\u00e4\u00e4rindamine l\u00e4bi s\u00fcsinikneutraalse protsessi, millesse kaasatavaid t\u00e4iendavaid ressursse j\u00e4rjepidevalt taaskasutatakse. Kaltsiumi tuhast eemaldamisel \u00fcle j\u00e4\u00e4vad komponendid nagu r\u00e4ni, alumiinium ja magneesium suunatakse samuti taaskasutusse ning kompaktselt saab antud materjali v\u00f5tta kasutusele kas inertse t\u00e4iteainena v\u00f5i madalakvaliteetse t\u00e4iteainena n\u00e4iteks bituumeni, betooni v\u00f5i plastitootmisel.<br><br>Kuus aastat tagasi k\u00e4ivitatud p\u00f5lvekivituhkade v\u00e4\u00e4rindamise uurimisprojekti jaoks l\u00f5i Ragn-Sellsi AS Eestis t\u00fctarettev\u00f5tte RS-OSA Service O\u00dc. T\u00e4naseks on ettev\u00f5tte juhtimisel loodud teaduslik konsortsium koost\u00f6\u00f6s Tartu \u00dclikooli ja Tallinna Tehnika\u00fclikooli teadlastega. Uuringute kaasrahastajana on projektiga liitunud ka Sihtasutus Archimedes ning EAS. Ragn Sells on investeerinud projekti juba ligi 1,5 miljonit eurot.<br><br>Lisainfo:<br>\u0420\u0430\u0439\u043d\u0435\u0440 \u041f\u0435\u0441\u0442\u0438<br>Turundus- ja kommunikatsioonijuht<br>E-post:&nbsp;<a href=\"mailto:rainer.pesti@ragnsells.com\">rainer.pesti@ragnsells.com<\/a><br>Tel: 56698661<br><a href=\"https:\/\/osaservice.ee\/ru\/\">www.osaservice.ee<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Eestis keskkonnaettev\u00f5tte Ragn Sellsi poolt arendatavat p\u00f5levkivituha v\u00e4\u00e4rindamise projekti esitletakse tuleval n\u00e4dalal Glasgow`s toimuval COP26 maailma kliimakonverentsil lausa neljal erineval laval \u2013 Euroopa Liidu, Rahvusvahelise Kaubandus- ja T\u00f6\u00f6stuskoja, P\u00f5hjamaade ja globaalse kliimaorganisatsiooni We Don\u00b4t Have Time esindustes.<\/p>","protected":false},"author":2,"featured_media":2418,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"enabled","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 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":""}},"footnotes":""},"categories":[10,12],"tags":[],"class_list":["post-2322","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-innovatsioon","category-sundmused"],"uagb_featured_image_src":{"full":["https:\/\/osaservice.ee\/wp-content\/uploads\/2023\/07\/cop26_rs_team-1536x864-1.png",1296,864,false],"thumbnail":["https:\/\/osaservice.ee\/wp-content\/uploads\/2023\/07\/cop26_rs_team-1536x864-1-150x150.png",150,150,true],"medium":["https:\/\/osaservice.ee\/wp-content\/uploads\/2023\/07\/cop26_rs_team-1536x864-1-300x200.png",300,200,true],"medium_large":["https:\/\/osaservice.ee\/wp-content\/uploads\/2023\/07\/cop26_rs_team-1536x864-1-768x512.png",768,512,true],"large":["https:\/\/osaservice.ee\/wp-content\/uploads\/2023\/07\/cop26_rs_team-1536x864-1-1024x683.png",1024,683,true],"1536x1536":["https:\/\/osaservice.ee\/wp-content\/uploads\/2023\/07\/cop26_rs_team-1536x864-1.png",1296,864,false],"2048x2048":["https:\/\/osaservice.ee\/wp-content\/uploads\/2023\/07\/cop26_rs_team-1536x864-1.png",1296,864,false],"trp-custom-language-flag":["https:\/\/osaservice.ee\/wp-content\/uploads\/2023\/07\/cop26_rs_team-1536x864-1-18x12.png",18,12,true]},"uagb_author_info":{"display_name":"Rainer Pesti","author_link":"https:\/\/osaservice.ee\/ru\/author\/rainer\/"},"uagb_comment_info":0,"uagb_excerpt":"Eestis keskkonnaettev\u00f5tte Ragn Sellsi poolt arendatavat p\u00f5levkivituha v\u00e4\u00e4rindamise projekti esitletakse tuleval n\u00e4dalal Glasgow`s toimuval COP26 maailma kliimakonverentsil lausa neljal erineval laval \u2013 Euroopa Liidu, Rahvusvahelise Kaubandus- ja T\u00f6\u00f6stuskoja, P\u00f5hjamaade ja globaalse kliimaorganisatsiooni We Don\u00b4t Have Time esindustes.","_links":{"self":[{"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/posts\/2322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/comments?post=2322"}],"version-history":[{"count":4,"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/posts\/2322\/revisions"}],"predecessor-version":[{"id":2385,"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/posts\/2322\/revisions\/2385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/media\/2418"}],"wp:attachment":[{"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/media?parent=2322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/categories?post=2322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/osaservice.ee\/ru\/wp-json\/wp\/v2\/tags?post=2322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}