Hlin\u00edk je po kysl\u00edku a krem\u00edku jedn\u00fdm z troch najroz\u0161\u00edrenej\u0161\u00edch prvkov na Zemi. Bauxitov\u00e1 ruda sa na jeho z\u00edskavanie spracov\u00e1va rafin\u00e1ciou pod\u013ea Bayera.<\/p>\n
Bauxitov\u00e1 ruda sa rozdrv\u00ed, premyje a vysu\u0161\u00ed a potom sa zmie\u0161a s hor\u00facou \u017eieravou sodou, aby sa vytvoril pres\u00fdten\u00fd roztok hlinitanu sodn\u00e9ho, ktor\u00fd sa be\u017ene naz\u00fdva \u010derven\u00e9 bahno. Tento roztok sa potom pre\u010derp\u00e1va do vysok\u00fdch n\u00e1dr\u017e\u00ed naz\u00fdvan\u00fdch zr\u00e1\u017ea\u010de, kde sa zhroma\u017e\u010fuje a spracov\u00e1va.<\/p>\n
Bauxit je jedn\u00fdm z hlavn\u00fdch svetov\u00fdch zdrojov hlin\u00edka, ktor\u00fd sa pou\u017e\u00edva v r\u00f4znych aplik\u00e1ci\u00e1ch od lietadiel a automobilov a\u017e po n\u00e1pojov\u00e9 plechovky a alobal. Bauxit je ruda obsahuj\u00faca Al2O3, ktor\u00e1 sa zvy\u010dajne nach\u00e1dza v bl\u00edzkosti zalesnen\u00fdch oblast\u00ed v bl\u00edzkosti povrchov\u00e9ho ter\u00e9nu v bl\u00edzkosti stromov\u00e9ho porastu. Pri \u0165a\u017ebe sa m\u00f4\u017eu pou\u017ei\u0165 met\u00f3dy povrchovej \u0165a\u017eby s n\u00e1hradou p\u00f4dy zalesnen\u00edm v r\u00e1mci rekultiva\u010dn\u00fdch postupov.<\/p>\n
Bauxitov\u00e1 ruda sa sklad\u00e1 z miner\u00e1lov obsahuj\u00facich hlin\u00edk, ako je gibbsit, bohmit a diaspor; ich podiel sa l\u00ed\u0161i v z\u00e1vislosti od miesta n\u00e1lezu. Lo\u017eisk\u00e1 bauxitu sa nach\u00e1dzaj\u00fa na v\u0161etk\u00fdch kontinentoch okrem Antarkt\u00eddy, pri\u010dom bohat\u00e9 z\u00e1soby sa nach\u00e1dzaj\u00fa v Guinei (Braz\u00edlia), Austr\u00e1lii, Indon\u00e9zii a \u010c\u00edne. K vzniku bauxitu doch\u00e1dza v d\u00f4sledku chemick\u00e9ho zvetr\u00e1vania vodou v tropickom podneb\u00ed, kde da\u017e\u010fov\u00e1 voda vyplavuje oxid kremi\u010dit\u00fd z p\u00f4vodn\u00fdch vyvrel\u00fdch horn\u00edn, ktor\u00e9 tvorili jeho z\u00e1klad.<\/p>\n
Po vy\u0165a\u017een\u00ed bauxitu sa mus\u00ed prepravi\u0165 do rafin\u00e9rie oxidu hlinit\u00e9ho, kde sa premen\u00ed na oxid hlinit\u00fd na pou\u017eitie pri v\u00fdrobe hlin\u00edkov\u00fdch v\u00fdrobkov. Bauxit sa zvy\u010dajne m\u00f4\u017ee prepravova\u0165 vlakom alebo n\u00e1kladn\u00fdm autom zo zdrojov\u00fdch ban\u00ed priamo do rafin\u00e9rie oxidu hlinit\u00e9ho; niektor\u00e9 z\u00e1sielky m\u00f4\u017eu dokonca pr\u00eds\u0165 po mori.<\/p>\n
V r\u00e1mci v\u00fdrobn\u00e9ho procesu sa bauxit mus\u00ed najprv vyl\u00fahova\u0165, aby sa z neho oddelil obsah oxidu hlinit\u00e9ho, a to pomocou vodn\u00e9ho roztoku hydroxidu sodn\u00e9ho 15-20% pod tlakom. Po vykonan\u00ed tohto kroku sa vyzr\u00e1\u017ean\u00fd oxid hlinit\u00fd m\u00f4\u017ee vyzr\u00e1\u017ea\u0165 a \u010falej spracova\u0165 kalcin\u00e1ciou vo fluidnej alebo rota\u010dnej peci na v\u00fdrobu oxidu hlinit\u00e9ho s \u010distotou 99,5%.<\/p>\n
Bauxit vy\u0165a\u017een\u00fd v tejto bani sa potom vyv\u00e1\u017ea na rafin\u00e1ciu do spolo\u010dnost\u00ed Yarwun a Queensland Alumina Ltd v Gladstone v Austr\u00e1lii, pri\u010dom \u010das\u0165 sa posiela aj do zahrani\u010dia (napr. do \u010c\u00edny).<\/p>\n
\u0164a\u017eba bauxitu m\u00e1 v krajin\u00e1ch, ako je Guinea, z\u00e1va\u017en\u00fd vplyv na \u017eivotn\u00e9 prostredie. Ned\u00e1vna anal\u00fdza vplyvov na obyvate\u013estvo v najv\u00e4\u010d\u0161ej guinejskej \u0165a\u017eobnej oblasti Boke odhalila, \u017ee \u0165a\u017eba bauxitu zni\u010dila \u017eivoty a \u017eivobytie vidieckych komun\u00edt stratou pr\u00edstupu k p\u00f4de, vy\u010derpan\u00edm vodn\u00fdch zdrojov, vplyvom na zdravie a n\u00e1siln\u00fdmi \u00fatokmi na pracovn\u00edkov projektu zo strany miestnych obyvate\u013eov.<\/p>\n
V\u00fdroba hlin\u00edka je spojen\u00e1 s mnoh\u00fdmi environment\u00e1lnymi rizikami. \u0164a\u017eba bauxitu likviduje rozsiahle plochy star\u00fdch lesov a energeticky n\u00e1ro\u010dn\u00fd proces si vy\u017eaduje mas\u00edvne priehrady, ktor\u00e9 zaplavuj\u00fa p\u00f4vodn\u00e9 komunity. Okrem toho toxick\u00e9 \u010derven\u00e9 bahno, ktor\u00e9 vznik\u00e1 pri v\u00fdrobe, predstavuje v\u00e1\u017ene zdravotn\u00e9 a bezpe\u010dnostn\u00e9 hrozby, ak nie je riadne kontrolovan\u00e9.<\/p>\n
\u0160t\u00fadie o tom, ako zn\u00ed\u017ei\u0165 nebezpe\u010dnos\u0165 \u010derven\u00e9ho bahna, boli rozsiahle, pri\u010dom v\u00e4\u010d\u0161ina \u00fasilia bola zameran\u00e1 na zmiernenie, nie na odstr\u00e1nenie jeho nebezpe\u010denstva. V\u00fdznamn\u00fdm cie\u013eom ve\u013ekej \u010dasti tejto pr\u00e1ce bolo uzavretie nebezpe\u010dn\u00fdch kovov nach\u00e1dzaj\u00facich sa v \u017eeravom odpade do pevnej formy naz\u00fdvanej \u017eiaruvzdorn\u00e9 miner\u00e1ly - tieto pevn\u00e9 l\u00e1tky sa potom m\u00f4\u017eu vyu\u017ei\u0165 mnoh\u00fdmi r\u00f4znymi sp\u00f4sobmi.<\/p>\n
Jedn\u00fdm z vyu\u017eit\u00ed pre v\u00fdrobcov oxidu hlinit\u00e9ho by mohlo by\u0165 posilnenie kovov\u00fdch zliatin, ktor\u00e9 pou\u017e\u00edvaj\u00fa vo svojich v\u00fdrobkoch, kovmi vz\u00e1cnych zem\u00edn, ako je oxid hlinit\u00fd. V\u00fdskumn\u00edci dokonca vyvinuli zliatiny skandia a hlin\u00edka, ktor\u00e9 s\u00fa 40% pevnej\u0161ie ako \u010dist\u00fd hlin\u00edk - v\u00fdrobcovia v leteckom priemysle ich chc\u00fa pou\u017e\u00edva\u0165, \u010do by mohlo pom\u00f4c\u0165 zn\u00ed\u017ei\u0165 spotrebu paliva a emisie t\u00fdm, \u017ee lietadl\u00e1 bud\u00fa \u013eah\u0161ie a \u00faspornej\u0161ie; bohu\u017eia\u013e v\u0161ak ich vysok\u00e1 cena - $3500 za kilogram - br\u00e1ni rastu v tomto odvetv\u00ed.<\/p>\n
\u017diaruvzdorn\u00e9 miner\u00e1ly maj\u00fa \u010fal\u0161ie vyu\u017eitie v stavebn\u00fdch materi\u00e1loch. Hoci sa v s\u00fa\u010dasnosti takto recykluje len asi 3% zvy\u0161kov bauxitu, tento materi\u00e1l by sa mohol vyu\u017ei\u0165 na steny a in\u00e9 stavebn\u00e9 projekty; v\u00e4\u010d\u0161ina sa posiela na likvid\u00e1ciu do ve\u013ek\u00fdch odpadov\u00fdch rybn\u00edkov, vysu\u0161en\u00fdch h\u00f4r alebo na skl\u00e1dky.<\/p>\n
Hlavnou v\u00fdzvou, ktorej priemysel v s\u00fa\u010dasnosti \u010del\u00ed, je v\u0161ak n\u00e1js\u0165 ekologick\u00fd sp\u00f4sob likvid\u00e1cie obrovsk\u00e9ho mno\u017estva zvy\u0161kov bauxitu, ktor\u00e9 sa ka\u017edoro\u010dne hromadia. S\u00fa\u010dasn\u00e9 met\u00f3dy, ktor\u00e9 zah\u0155\u0148aj\u00fa ukladanie odpadu priamo do vo\u013enej pr\u00edrody, sa uk\u00e1zali ako n\u00e1kladn\u00e9 a z\u00e1rove\u0148 ni\u010div\u00e9 pre \u017eivotn\u00e9 prostredie.<\/p>\n
V\u00fdskumn\u00edci z \u010c\u00edny vyvinuli techniku na zv\u00fd\u0161enie stability a trvanlivosti \u017eerav\u00e9ho odpadu jeho zmie\u0161an\u00edm s r\u00f4znymi spojivami. Spojiv\u00e1 sl\u00fa\u017eia aj ako \u010fal\u0161ia v\u00fdhoda viazania \u0161kodliv\u00fdch l\u00e1tok nach\u00e1dzaj\u00facich sa v \u010dervenom bahne, ako je \u0161es\u0165mocn\u00fd chr\u00f3m, olovo, sel\u00e9n, fluorid, arz\u00e9n, aby sa zn\u00ed\u017eilo vyl\u00fahovanie alebo toxick\u00e9 \u00fa\u010dinky; navy\u0161e spoma\u013euj\u00fa degrad\u00e1ciu a z\u00e1rove\u0148 zni\u017euj\u00fa jeho priepustnos\u0165.<\/p>\n
V tejto f\u00e1ze hor\u00faci roztok hydroxidu sodn\u00e9ho (NaOH) rozp\u00fa\u0161\u0165a miner\u00e1ly obsahuj\u00face hlin\u00edk, ktor\u00e9 sa nach\u00e1dzaj\u00fa v bauxite, ako je gibbit, boehmit a diaspor, a vytv\u00e1ra pres\u00fdten\u00fd roztok hlinitanu sodn\u00e9ho zn\u00e1my ako pregnantn\u00fd l\u00fah. Nerozpustn\u00e9 zvy\u0161ky, ktor\u00e9 zostan\u00fa po rozklade, sa naz\u00fdvaj\u00fa \u010derven\u00e9 bahno a m\u00f4\u017eu obsahova\u0165 ne\u010distoty, ako s\u00fa oxidy \u017eeleza, kremi\u010ditan sodn\u00fd a oxid titani\u010dit\u00fd, ktor\u00e9 sa musia odstr\u00e1ni\u0165, aby sa zaru\u010dila vysok\u00e1 kvalita v\u00fdrobkov z oxidu hlinit\u00e9ho.<\/p>\n
Roztok hlinitanov sa potom posiela cez s\u00e9riu n\u00e1dob zn\u00e1mych ako reak\u010dn\u00fd okruh na \u010fal\u0161ie spracovanie, kde prech\u00e1dza cez bezpe\u010dnostn\u00e9 filtre, aby sa oddelili pevn\u00e9 \u010dastice oxidu hlinit\u00e9ho od kaustickej s\u00f3dy a zabr\u00e1nilo sa nadmern\u00fdm strat\u00e1m tejto drahej chemik\u00e1lie. Nakoniec sa \u010d\u00edry tehotensk\u00fd l\u00fah bohat\u00fd na trihydroxid hlinit\u00fd vr\u00e1ti sp\u00e4\u0165 do zr\u00e1\u017eacej \u010dasti procesu Bayer na \u010fal\u0161ie zr\u00e1\u017eacie kroky.<\/p>\n
Pribli\u017ene 10% a\u017e 25% objemu vstupuj\u00faceho pr\u00fadu tehotn\u00e9ho l\u00fahu sa nasmeruje do aglomera\u010dnej sekcie, ktor\u00e1 pozost\u00e1va z n\u00e1dr\u017e\u00ed obsahuj\u00facich jemn\u00e9 kry\u0161t\u00e1ly hydroxidu hlinit\u00e9ho so strednou ve\u013ekos\u0165ou \u010dast\u00edc medzi 30-60 mikr\u00f3nov; potom sa nech\u00e1 usadi\u0165 a aglomerova\u0165 po\u010das pribli\u017ene \u0161es\u0165hodinov\u00e9ho pobytu v tejto aglomera\u010dnej sekcii.<\/p>\n
Po presune gravita\u010dn\u00e9ho l\u00fahu do zr\u00e1\u017eacej sekcie sa usadzuje vo v\u00e4\u010d\u0161\u00edch n\u00e1dob\u00e1ch zn\u00e1mych ako n\u00e1dr\u017ee rastovej sekcie, ktor\u00e9 obsahuj\u00fa hrub\u00e9 kry\u0161t\u00e1ly trihydroxidu hlinit\u00e9ho s medi\u00e1nom ve\u013ekosti od 80 do 100 mikr\u00f3nov.<\/p>\n
Ke\u010f sa zr\u00e1\u017eacie n\u00e1dr\u017ee ochladia, za\u010dn\u00fa sa tvori\u0165 kry\u0161t\u00e1ly oxidu hlinit\u00e9ho, ktor\u00e9 sa postupne rozde\u013euj\u00fa do r\u00f4znych ve\u013ekostn\u00fdch skup\u00edn. Ve\u013ek\u00e9 kry\u0161t\u00e1ly sa klasifikuj\u00fa ako \u017eiaruvzdorn\u00e9 produkty, zatia\u013e \u010do men\u0161ie \u010dastice sa podrobuj\u00fa kalcin\u00e1cii; po\u010das tohto procesu sa zmyj\u00fa v\u0161etky stopy zvy\u0161kov bahna, aby sa zabezpe\u010dila kvalita produktu.<\/p>\n
Po d\u00f4kladnom premie\u0161an\u00ed a vysu\u0161en\u00ed v rota\u010dnej su\u0161i\u010dke sa oxid hlinit\u00fd podrob\u00ed kalcin\u00e1cii, \u010d\u00edm sa zmen\u00ed jeho zlo\u017eenie a kry\u0161t\u00e1lov\u00e1 \u0161trukt\u00fara bez zmeny ve\u013ekosti \u010dast\u00edc, aby sa mohol \u010falej spracov\u00e1va\u0165.<\/p>\n
Bauxitov\u00e1 ruda sa rafinuje na oxid hlinit\u00fd (Al2O3) Bayerov\u00fdm procesom, pri\u010dom vznik\u00e1 biely kry\u0161talick\u00fd pr\u00e1\u0161ok naz\u00fdvan\u00fd oxid hlinit\u00fd [Al2O3]. Z tejto rafinovanej formy sa potom m\u00f4\u017ee vyr\u00e1ba\u0165 roztaven\u00fd kovov\u00fd hlin\u00edk. Zo \u0161tyroch ton bauxitu sa z\u00edskaj\u00fa dve tony oxidu hlinit\u00e9ho, ktor\u00fd m\u00e1 \u0161irok\u00e9 vyu\u017eitie, napr\u00edklad ako brusivo a keramika.<\/p>\n
Bauxitov\u00e1 ruda sa melie v ty\u010dov\u00fdch alebo gu\u013eov\u00fdch mlynoch, aby sa vytvorila jemn\u00e1 suspenzia, ktor\u00e1 sa potom rozklad\u00e1 s kaustickou sodou v koncentr\u00e1ci\u00e1ch a\u017e do 170 g\/l v tlakov\u00fdch n\u00e1dob\u00e1ch pod tlakom a pri teplot\u00e1ch medzi 145 a 265 \u00b0C - tento proces je zn\u00e1my ako rozklad gravita\u010dn\u00e9ho l\u00fahu. Reakcia prebieha v jednom smere prid\u00e1van\u00edm l\u00fahu sodn\u00e9ho; vytvoria sa pres\u00fdten\u00e9 roztoky, ktor\u00e9 sa potom pre\u010derpaj\u00fa do vysok\u00fdch zr\u00e1\u017eac\u00edch zariaden\u00ed podobn\u00fdch silonu, k\u00fdm po riadenom ochladen\u00ed d\u00f4jde k vyzr\u00e1\u017eaniu kry\u0161t\u00e1lov boehmitu a vytvoreniu trosky obsahuj\u00facej oxid hlinit\u00fd, zatia\u013e \u010do prebyto\u010dn\u00fd l\u00fah sodn\u00fd sa vr\u00e1ti na rozklad.<\/p>\n
Surov\u00e9 cykl\u00f3ny sa pou\u017e\u00edvaj\u00fa na oddelenie hrub\u00fdch \u010dast\u00edc od trosky obsahuj\u00facej materi\u00e1l obsahuj\u00faci oxid hlinit\u00fd, zatia\u013e \u010do jemnej\u0161ie \u010dastice sa usadzuj\u00fa pomocou zhrabovac\u00edch zahus\u0165ova\u010dov so syntetick\u00fdmi flokulantmi. Oba zahus\u0165ova\u010de pracuj\u00fa v extr\u00e9mnych teplotn\u00fdch a tlakov\u00fdch podmienkach - \u010do z nich rob\u00ed jedny z najmodernej\u0161\u00edch spracovate\u013esk\u00fdch zariaden\u00ed na s\u00fa\u010dasnom trhu.<\/p>\n
Tak ako v\u0161etky bansk\u00e9 prev\u00e1dzky, aj z\u00e1vody na v\u00fdrobu oxidu hlinit\u00e9ho \u010delia environment\u00e1lnym a zdravotn\u00fdm rizik\u00e1m. Ich proces rafin\u00e1cie je energeticky n\u00e1ro\u010dn\u00fd a produkuje zna\u010dn\u00e9 mno\u017estvo odpadov\u00fdch materi\u00e1lov, tak\u017ee majitelia z\u00e1vodov sa musia sna\u017ei\u0165 minimalizova\u0165 spotrebu paliva a l\u00fahu sodn\u00e9ho a z\u00e1rove\u0148 zvy\u0161ova\u0165 efekt\u00edvnos\u0165 v\u00fdroby.<\/p>\n
Zdravotn\u00e9 rizik\u00e1 v rafin\u00e9ri\u00e1ch oxidu hlinit\u00e9ho m\u00f4\u017eu by\u0165 tie\u017e d\u00f4le\u017eit\u00fdm probl\u00e9mom, najm\u00e4 pokia\u013e ide o respira\u010dn\u00e9 a gastrointestin\u00e1lne ochorenia. Okrem toho s\u00fa niektor\u00e9 lokality n\u00e1chyln\u00e9 na tropick\u00e9 choroby, ako je mal\u00e1ria a hor\u00fa\u010dka dengue; pracovn\u00edci s\u00fa preto v tejto oblasti vzdel\u00e1van\u00ed a o\u010dkovan\u00ed proti t\u00fdmto chorob\u00e1m.<\/p>\n
Pracovn\u00edci v bauxitov\u00fdch baniach a rafin\u00e9ri\u00e1ch oxidu hlinit\u00e9ho s\u00fa vystaven\u00ed zv\u00fd\u0161en\u00e9mu riziku azbestu a in\u00fdch toxick\u00fdch chemik\u00e1li\u00ed, hoci v hlinik\u00e1renskom priemysle je vystavenie azbestu pri pr\u00e1ci zvy\u010dajne ni\u017e\u0161ie v porovnan\u00ed s niektor\u00fdmi in\u00fdmi odvetviami. Mezoteli\u00f3m sa sp\u00e1ja s austr\u00e1lskymi bauxitov\u00fdmi ba\u0148ami a taviar\u0148ami; \u00fadaje z monitorovania polohy a os\u00f4b zozbieran\u00e9 v rafin\u00e9rii oxidu hlinit\u00e9ho Pinjarra nazna\u010duj\u00fa, \u017ee hladiny ortuti v mo\u010di zamestnancov s\u00fa v r\u00e1mci s\u00fa\u010dasn\u00fdch austr\u00e1lskych smern\u00edc 20 mg\/g kreatin\u00ednu.<\/p>","protected":false},"excerpt":{"rendered":"
Aluminum is one of the three most abundant elements on Earth, following oxygen and silicon. Bauxite ore is processed through […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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":"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-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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-733","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/posts\/733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/comments?post=733"}],"version-history":[{"count":1,"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/posts\/733\/revisions"}],"predecessor-version":[{"id":734,"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/posts\/733\/revisions\/734"}],"wp:attachment":[{"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/media?parent=733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/categories?post=733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/artehistoria.net\/sk\/wp-json\/wp\/v2\/tags?post=733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}