{"id":38765,"date":"2026-02-22T19:26:47","date_gmt":"2026-02-22T18:26:47","guid":{"rendered":"https:\/\/www.co2news.sk\/?p=38765"},"modified":"2026-02-24T20:08:51","modified_gmt":"2026-02-24T19:08:51","slug":"perspektivy-technologii-na-odstranovanie-oxidu-uhliciteho-cdr-cesta-k-uzavretiu-uhlikoveho-cyklu","status":"publish","type":"post","link":"https:\/\/www.co2news.sk\/ar\/2026\/02\/22\/perspektivy-technologii-na-odstranovanie-oxidu-uhliciteho-cdr-cesta-k-uzavretiu-uhlikoveho-cyklu\/","title":{"rendered":"\u0648\u062c\u0647\u0627\u062a \u0646\u0638\u0631 \u062d\u0648\u0644 \u062a\u0642\u0646\u064a\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646: \u0627\u0644\u0637\u0631\u064a\u0642 \u0625\u0644\u0649 \u0625\u063a\u0644\u0627\u0642 \u062f\u0648\u0631\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646"},"content":{"rendered":"<p>\u0644\u0645 \u064a\u0639\u062f \u062a\u062d\u0642\u064a\u0642 \u0623\u0647\u062f\u0627\u0641 \u0627\u0644\u062d\u064a\u0627\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0645\u062c\u0631\u062f \u0645\u0633\u0623\u0644\u0629 \u062e\u0641\u0636 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0628\u0634\u0643\u0644 \u062c\u0630\u0631\u064a. \u0641\u0642\u062f \u0628\u0627\u062a \u0627\u0644\u0625\u062c\u0645\u0627\u0639 \u0627\u0644\u0639\u0644\u0645\u064a \u0648\u0627\u0636\u062d\u064b\u0627: \u0628\u062f\u0648\u0646 \u0625\u0632\u0627\u0644\u0629 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0646\u0634\u0637\u0629 \u0645\u0646 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u062c\u0648\u064a\u060c \u064a\u0633\u062a\u062d\u064a\u0644 \u062a\u062d\u0642\u064a\u0642 \u0647\u0630\u0647 \u0627\u0644\u0623\u0647\u062f\u0627\u0641.<!--more--> ciele Par\u00ed\u017eskej dohody. Ak si klimatick\u00fa kr\u00edzu predstav\u00edme ako pretekaj\u00facu va\u0148u, zni\u017eovanie emisi\u00ed znamen\u00e1 zatvorenie koh\u00fatika, ale <strong>technol\u00f3gie CDR predstavuj\u00fa odtok, ktor\u00fd mus\u00ed vypusti\u0165 nahromaden\u00fa vodu<\/strong>, aby sa syst\u00e9m vr\u00e1til do rovnov\u00e1hy. Tento \u010dl\u00e1nok analyzuje s\u00fa\u010dasn\u00fd stav, rozv\u00edjaj\u00face sa technol\u00f3gie a k\u013e\u00fa\u010dov\u00e9 faktory, ktor\u00e9 rozhodn\u00fa o tom, \u010di sa tento sektor dok\u00e1\u017ee v nasleduj\u00facich desa\u0165ro\u010diach rozr\u00e1s\u0165 na potrebn\u00fa \u00farove\u0148.<\/p>\n<p><strong>Priepas\u0165 medzi amb\u00edciami a realitou<\/strong><\/p>\n<p>CDR je dnes nevyhnutn\u00fdm \u201efin\u00e1lnym \u0165ahom\u201c glob\u00e1lnej klimatickej strat\u00e9gie. Odhady nazna\u010duj\u00fa, \u017ee do roku 2050 budeme musie\u0165 ka\u017edoro\u010dne odstr\u00e1ni\u0165 pribli\u017ene <strong>7 a\u017e 9 mili\u00e1rd ton CO\u2082<\/strong>. S\u00fa\u010dasn\u00e1 realita je v\u0161ak v ostrom kontraste s t\u00fdmito potrebami. Zatia\u013e \u010do konven\u010dn\u00e9 met\u00f3dy, ako je zales\u0148ovanie, u\u017e dnes odstra\u0148uj\u00fa pribli\u017ene 2 miliardy ton ro\u010dne, nov\u00e9 priemyseln\u00e9 technol\u00f3gie CDR s\u00fa st\u00e1le v plienkach. V roku 2023 predstavovalo glob\u00e1lne nasadenie t\u00fdchto nov\u00fdch technol\u00f3gi\u00ed (bez zapo\u010d\u00edtania lesov) len nie\u010do vy\u0161e <strong>1,3 mili\u00f3na ton<\/strong>, \u010do je v porovnan\u00ed s ro\u010dn\u00fdmi emisiami vo v\u00fd\u0161ke 40 mili\u00e1rd ton takmer mikroskopick\u00e9 mno\u017estvo. Tento kolos\u00e1lny rozdiel medzi cie\u013emi a s\u00fa\u010dasn\u00fdm stavom je motorom inov\u00e1ci\u00ed v celom spektre rie\u0161en\u00ed.<\/p>\n<p><strong>Portf\u00f3lio technologick\u00fdch rie\u0161en\u00ed<\/strong><\/p>\n<p>Neexistuje \u017eiadne \u201estrieborn\u00e9 rie\u0161enie\u201c. \u00daspech bude z\u00e1visie\u0165 od portf\u00f3lia pr\u00edstupov, ktor\u00e9 kombinuj\u00fa pr\u00edrodn\u00e9 procesy s high-tech in\u017einierstvom.<\/p>\n<p><strong>1. Biouhlie (Biochar): \u201eSpiaci obor\u201c pripraven\u00fd na nasadenie<\/strong> Biouhlie v s\u00fa\u010dasnosti dominuje trhu s trvanliv\u00fdm odstra\u0148ovan\u00edm uhl\u00edka a v roku 2024 dodalo pribli\u017ene <strong>90 % v\u0161etk\u00fdch verifikovan\u00fdch ton<\/strong>. Ide o stabiln\u00fa formu uhl\u00edka vznikaj\u00facu pyrol\u00fdzou biomasy (napr. po\u013enohospod\u00e1rskeho odpadu), ktor\u00e1 dok\u00e1\u017ee uzamkn\u00fa\u0165 CO\u2082 na tis\u00edcro\u010dia. S cenou medzi 150 a\u017e 250 USD za tonu ide o jednu z najdostupnej\u0161\u00edch technol\u00f3gi\u00ed. Potenci\u00e1l biouhlia je obrovsk\u00fd; vyu\u017eitie len zlomku glob\u00e1lneho po\u013enohospod\u00e1rskeho odpadu by mohlo odstr\u00e1ni\u0165 miliardy ton CO\u2082 ro\u010dne. Pr\u00edkladom \u00faspe\u0161n\u00e9ho \u0161k\u00e1lovania je Braz\u00edlia, ktor\u00e1 v\u010faka svojej po\u013enohospod\u00e1rskej z\u00e1kladni m\u00f4\u017ee dod\u00e1va\u0165 desiatky mili\u00f3nov ton odstr\u00e1nen\u00ed ro\u010dne.<\/p>\n<p><strong>2. DACCS: Priame zachyt\u00e1vanie zo vzduchu<\/strong> Technol\u00f3gia DACCS (Direct Air Carbon Capture and Storage) vyu\u017e\u00edva stroje na chemick\u00e9 filtrovanie CO\u2082 priamo z okolit\u00e9ho vzduchu. Hoci je vn\u00edman\u00e1 ako s\u013eubn\u00e1 pre dosiahnutie \u010dist\u00fdch negat\u00edvnych emisi\u00ed, jej hlavnou prek\u00e1\u017ekou zost\u00e1va vysok\u00e1 cena (v s\u00fa\u010dasnosti 200 \u2013 700 USD za tonu) a vysok\u00e1 energetick\u00e1 n\u00e1ro\u010dnos\u0165. DACCS sa pravdepodobne stane n\u00e1strojom \u201eposlednej in\u0161tancie\u201c pre sektory, ktor\u00e9 sa nedaj\u00fa dekarbonizova\u0165 inak, no jeho masov\u00e9 nasadenie sa neo\u010dak\u00e1va sk\u00f4r ako po roku 2030, kedy by ceny emisi\u00ed mohli vzr\u00e1s\u0165 na \u00farove\u0148 jeho n\u00e1kladov.<\/p>\n<p><strong>3. WECCS: Premena odpadu na klimatick\u00e9 akt\u00edvum<\/strong> Energetick\u00e9 zhodnocovanie odpadu so zachyt\u00e1van\u00edm uhl\u00edka (WECCS) pon\u00faka unik\u00e1tny trojit\u00fd pr\u00ednos: zabra\u0148uje emisi\u00e1m met\u00e1nu zo skl\u00e1dok, zni\u017euje fos\u00edlne emisie a trvalo uklad\u00e1 biog\u00e9nny uhl\u00edk z organick\u00e9ho odpadu. V Spojenom kr\u00e1\u013eovstve by WECCS mohlo zachyti\u0165 5 a\u017e 8 mili\u00f3nov ton CO\u2082 ro\u010dne, \u010d\u00edm by sa spa\u013eovne odpadu zmenili na uhl\u00edkovo negat\u00edvne elektr\u00e1rne. Anal\u00fdzy ukazuj\u00fa, \u017ee WECCS poskytuje a\u017e <strong>dvakr\u00e1t vy\u0161\u0161\u00ed \u010dist\u00fd klimatick\u00fd pr\u00ednos<\/strong> na tonu odpadu ne\u017e v\u00fdroba udr\u017eate\u013en\u00fdch leteck\u00fdch pal\u00edv (SAF).<\/p>\n<p><strong>4. Ur\u00fdchlen\u00e9 zvetr\u00e1vanie horn\u00edn a mineraliz\u00e1cia<\/strong> Tieto met\u00f3dy ur\u00fdch\u013euj\u00fa prirodzen\u00fd geochemick\u00fd cyklus, pri ktorom horniny absorbuj\u00fa CO\u2082. Spreads drven\u00fdch miner\u00e1lov, ako je v\u00e1penec alebo bazalt, na po\u013enohospod\u00e1rsku p\u00f4du premie\u0148a atmosf\u00e9rick\u00fd CO\u2082 na stabiln\u00e9 bikarbon\u00e1ty. V\u00e1penec zvetr\u00e1va a\u017e <strong>10 000-kr\u00e1t r\u00fdchlej\u0161ie<\/strong> ako silik\u00e1ty, \u010do z neho rob\u00ed efekt\u00edvnej\u0161\u00ed n\u00e1stroj v horizonte klimatickej kr\u00edzy. Ex situ mineraliz\u00e1cia (ESEM) zase umo\u017e\u0148uje viaza\u0165 CO\u2082 do priemyseln\u00e9ho odpadu (napr. oce\u013eov\u00e1 troska), \u010d\u00edm vznikaj\u00fa stavebn\u00e9 materi\u00e1ly s negat\u00edvnou uhl\u00edkovou stopou.<\/p>\n<p><strong>5. Morsk\u00e9 odstra\u0148ovanie uhl\u00edka (mCDR)<\/strong> Oce\u00e1ny s\u00fa najv\u00e4\u010d\u0161\u00edm rezervo\u00e1rom uhl\u00edka na plan\u00e9te. Met\u00f3dy mCDR zah\u0155\u0148aj\u00fa zvy\u0161ovanie alkality oce\u00e1nov alebo priame zachyt\u00e1vanie CO\u2082 z morskej vody (DOC). V\u00fdhodou DOC je, \u017ee nevy\u017eaduje chemick\u00e9 adsorbenty ako DAC a m\u00f4\u017ee vyu\u017e\u00edva\u0165 existuj\u00facu infra\u0161trukt\u00faru, napr\u00edklad odso\u013eovacie zariadenia. Napriek obrovsk\u00e9mu potenci\u00e1lu mCDR \u010del\u00ed ekologick\u00fdm neistot\u00e1m a vy\u017eaduje pr\u00edsne medzin\u00e1rodn\u00e9 riadenie.<\/p>\n<p><strong>K\u013e\u00fa\u010dov\u00e9 faktory pre glob\u00e1lne \u0161k\u00e1lovanie<\/strong><\/p>\n<p>Aby sa CDR stalo rutinnou s\u00fa\u010das\u0165ou klimatickej politiky, musia by\u0165 splnen\u00e9 tri z\u00e1kladn\u00e9 faktory:<\/p>\n<ul>\n<li><strong>Generovanie dopytu prostredn\u00edctvom politiky:<\/strong> Dobrovo\u013en\u00e9 n\u00e1kupy kreditmi (napr. firmami Microsoft alebo Google) boli k\u013e\u00fa\u010dov\u00e9 pre \u0161tart sektora, ale pre skuto\u010dn\u00e9 \u0161k\u00e1lovanie je potrebn\u00e1 integr\u00e1cia CDR do z\u00e1v\u00e4zn\u00fdch syst\u00e9mov obchodovania s emisiami (ETS).<\/li>\n<li><strong>Robustn\u00e9 monitorovanie a verifik\u00e1cia (MRV):<\/strong> D\u00f4vera trhu z\u00e1vis\u00ed od schopnosti dok\u00e1za\u0165, \u017ee odstr\u00e1nen\u00fd uhl\u00edk je skuto\u010dne a trvalo ulo\u017een\u00fd. Standardizovan\u00e9 siete na monitorovanie oce\u00e1nov alebo p\u00f4dy s\u00fa nevyhnutn\u00e9 na to, aby sa CDR kredity stali bankovate\u013en\u00fdmi akt\u00edvami.<\/li>\n<li><strong>Zni\u017eovanie n\u00e1kladov a inov\u00e1cie:<\/strong> \u0160tandardiz\u00e1cia dizajnu zachyt\u00e1vac\u00edch zariaden\u00ed (modul\u00e1rny pr\u00edstup) a vyu\u017eitie nov\u00fdch materi\u00e1lov, ako s\u00fa kovovo-organick\u00e9 siete (MOF), m\u00f4\u017eu zn\u00ed\u017ei\u0165 investi\u010dn\u00e9 n\u00e1klady o 15 % a\u017e 40 %.<\/li>\n<\/ul>\n<p><strong>Pr\u00e1vne a ekonomick\u00e9 s\u00favislosti<\/strong><\/p>\n<p>CDR technol\u00f3gie sa \u010dasto ocitaj\u00fa v takzvanom \u201e\u00fadol\u00ed smrti\u201c medzi v\u00fdskumom a komer\u010dn\u00fdm nasaden\u00edm. Existuj\u00face pr\u00e1vne r\u00e1mce, p\u00f4vodne navrhnut\u00e9 pre po\u013enohospod\u00e1rstvo alebo odpadov\u00e9 hospod\u00e1rstvo, \u010dasto nepo\u010d\u00edtaj\u00fa s CDR, \u010do vytv\u00e1ra neistotu pre investorov. Vyjasnenie vlastn\u00edckych pr\u00e1v k CO\u2082 a zodpovednosti za dlhodob\u00e9 ulo\u017eenie je kritick\u00e9 pre rozvoj trhu.<\/p>\n<p>Z ekonomick\u00e9ho h\u013eadiska by integr\u00e1cia r\u00f4znorod\u00e9ho portf\u00f3lia CDR kreditov do cie\u013eov E\u00da pre rok 2040 mohla krajin\u00e1m u\u0161etri\u0165 a\u017e <strong>50 mili\u00e1rd EUR ro\u010dne<\/strong> v porovnan\u00ed s pr\u00edstupom, ktor\u00fd by sa spoliehal len na drah\u00e9 dom\u00e1ce opatrenia.<\/p>\n<p>Budovanie trhu s odstra\u0148ovan\u00edm uhl\u00edka mo\u017eno prirovna\u0165 k zostavovaniu orchestra: vl\u00e1dy nastavuj\u00fa tempo (regul\u00e1cie), vedci dod\u00e1vaj\u00fa n\u00e1stroje (technol\u00f3gie) a investori financuj\u00fa vyst\u00fapenie. Sektor CDR sa pres\u00fava z okraja klimatickej diskusie do jej centra. Hoci technick\u00e9 a finan\u010dn\u00e9 v\u00fdzvy s\u00fa zna\u010dn\u00e9, perspekt\u00edva technol\u00f3gi\u00ed ako biouhlie, DACCS \u010di WECCS pon\u00faka n\u00e1dej, \u017ee \u013eudstvo dok\u00e1\u017ee akt\u00edvne napravi\u0165 klimatick\u00fa bilanciu plan\u00e9ty. V post-COP30 svete u\u017e nebude sta\u010di\u0165 ma\u0165 amb\u00edcie; bude potrebn\u00e1 odvaha za\u010da\u0165 odstra\u0148ova\u0165 to, \u010domu sme sa nedok\u00e1zali vyhn\u00fa\u0165. <em><strong>JRi&amp;CO2AI\u00a0<\/strong><\/em><\/p>\n<p>\u0645\u0635\u062f\u0631: <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.co2news.sk\/wp-content\/uploads\/2026\/02\/CDR.pdf\">ORCHESTRATING CARBON REMOVAL<\/a><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0644\u0645 \u064a\u0639\u062f \u062a\u062d\u0642\u064a\u0642 \u0623\u0647\u062f\u0627\u0641 \u0627\u0644\u062d\u064a\u0627\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0645\u062c\u0631\u062f \u0645\u0633\u0623\u0644\u0629 \u062e\u0641\u0636 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0628\u0634\u0643\u0644 \u062c\u0630\u0631\u064a. \u0641\u0642\u062f \u0628\u0627\u062a \u0627\u0644\u0625\u062c\u0645\u0627\u0639 \u0627\u0644\u0639\u0644\u0645\u064a \u0648\u0627\u0636\u062d\u064b\u0627: \u0628\u062f\u0648\u0646 \u0625\u0632\u0627\u0644\u0629 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0646\u0634\u0637\u0629 \u0645\u0646 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u062c\u0648\u064a\u060c \u064a\u0633\u062a\u062d\u064a\u0644 \u062a\u062d\u0642\u064a\u0642 \u0647\u0630\u0647 \u0627\u0644\u0623\u0647\u062f\u0627\u0641.<\/p>","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26,1],"tags":[],"class_list":["post-38765","post","type-post","status-publish","format-standard","hentry","category-uhlikove-kredity","category-znizovanie_co2_cdr_ccs_ccu_dac"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/posts\/38765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/comments?post=38765"}],"version-history":[{"count":3,"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/posts\/38765\/revisions"}],"predecessor-version":[{"id":38777,"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/posts\/38765\/revisions\/38777"}],"wp:attachment":[{"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/media?parent=38765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/categories?post=38765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.co2news.sk\/ar\/wp-json\/wp\/v2\/tags?post=38765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}