{"id":117445,"date":"2026-10-04T00:21:23","date_gmt":"2026-10-03T22:21:23","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=117445"},"modified":"2026-10-03T07:48:53","modified_gmt":"2026-10-03T05:48:53","slug":"klima-co2-obnovitelne-zdroje-dost-uz-zelenych-pohadek","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/10\/04\/klima-co2-obnovitelne-zdroje-dost-uz-zelenych-pohadek\/","title":{"rendered":"Klima, CO2, \u201eobnoviteln\u00e9 zdroje\u201c: Dost u\u017e zelen\u00fdch poh\u00e1dek!"},"content":{"rendered":"
<\/div>\n

Tohle jsou \u0161\u00edlen\u00e9 \u010dasy. Esenci\u00e1ln\u00ed CO2 je prohla\u0161ov\u00e1n za jed. \u0158\u00edk\u00e1 se n\u00e1m, \u017ee m\u016f\u017eeme chr\u00e1nit \u201eum\u011ble vytvo\u0159en\u00e9\u201c klima. \u0158\u00edk\u00e1 se n\u00e1m o klimatick\u00fdch zm\u011bn\u00e1ch a klimatick\u00fdch kriz\u00edch, zat\u00edmco v\u011btrn\u00e1 energie je ozna\u010dov\u00e1na za \u201eobnovitelnou\u201c, p\u0159esto\u017ee ni\u010d\u00ed a zne\u010di\u0161\u0165uje lesy a pole. Zat\u00edmco jsme prezentov\u00e1ni jako klimatick\u00e9 alobalov\u00e9 klobouky a zesm\u011b\u0161\u0148ov\u00e1ni, z\u00e1rove\u0148 se od n\u00e1s o\u010dek\u00e1v\u00e1, \u017ee budeme v\u011b\u0159it m\u00e9di\u00edm, kter\u00e1 jsou po cel\u00e1 desetilet\u00ed placena mocn\u00fdmi investory do klimatick\u00e9 politiky. \u201eKdo plat\u00ed, ten \u0159\u00edk\u00e1 melodii.\u201c Krm\u00ed n\u00e1s poh\u00e1dkami se spoustou m\u00f3dn\u00edch slov.<\/span><\/strong><\/p>\n

V Hornersk\u00e9 p\u00e1nvi se n\u011bco d\u011bje. Provozovatel\u00e9 v\u011btrn\u00fdch elektr\u00e1ren se nyn\u00ed s podporou klimatick\u00fdch aktivist\u016f sna\u017e\u00ed p\u0159esv\u011bd\u010dit obyvatele Waldviertelu o roz\u0161\u00ed\u0159en\u00ed v\u011btrn\u00e9 energie. Fridays <\/span>for Future<\/span><\/em> zve lidi na akce po\u0159\u00e1dan\u00e9 klimatick\u00fdmi proroky, jejich\u017e akademick\u00e9 tituly maj\u00ed v\u0161t\u00edpit venkovsk\u00e9mu obyvatelstvu \u00factu k v\u011bd\u011b. V\u0161ichni jsme to vid\u011bli b\u011bhem pandemie koronaviru.<\/span><\/p>\n

Ob\u010dansk\u00e9 iniciativy ji\u017e v\u00edce ne\u017e 20 let state\u010dn\u011b bojuj\u00ed za sv\u00e9 \u017eivotn\u00ed prost\u0159ed\u00ed, ale v\u011bt\u0161inou jsou nesly\u0161en\u00e9. Politici je odsuzuj\u00ed stranou v domn\u011bn\u00ed, \u017ee mohou z\u00edskat hlasy i \u0161patn\u00fdmi rozhodnut\u00edmi. Lid\u00e9 nemohou \u201eochr\u00e1nit\u201c klima. Ale mohou chr\u00e1nit p\u0159\u00edrodu a \u017eivotn\u00ed prost\u0159ed\u00ed! Aby se \u00fadajn\u011b ochr\u00e1nilo klima, k\u00e1cej\u00ed se lesy a na nejvy\u0161\u0161\u00ed vrcholky se m\u00edsto strom\u016f vysazuj\u00ed o\u0161kliv\u00e9 v\u011btrn\u00e9 turb\u00edny. Tyto zvl\u00e1k\u0148ovac\u00ed trysky jsou viditeln\u00fdmi symboly technokracie, kter\u00e1 chce ovl\u00e1dnout p\u0159\u00edrodu. Tento projekt je kr\u00e1sn\u00fdmi slovy prod\u00e1v\u00e1n jako zelen\u00fd a udr\u017eiteln\u00fd. Klimati\u010dt\u00ed aktivist\u00e9 cht\u011bj\u00ed zachr\u00e1nit sv\u011bt t\u00edm, \u017ee se zasazuj\u00ed o pr\u016fmyslov\u00e9 ni\u010den\u00ed les\u016f a pol\u00ed? To je prost\u011b neuv\u011b\u0159iteln\u00e9!<\/span><\/p>\n

Les je nejd\u016fle\u017eit\u011bj\u0161\u00edm faktorem ovliv\u0148uj\u00edc\u00edm klima.<\/span><\/h3>\n

Za pouh\u00fdch deset let, od roku 2015 do roku 2025, se plocha les\u016f na cel\u00e9m sv\u011bt\u011b zmen\u0161ila o v\u00edce ne\u017e 40 milion\u016f hektar\u016f! Ztraceno bylo p\u0159ibli\u017en\u011b 16 milion\u016f hektar\u016f prim\u00e1rn\u00edho lesa. Jedn\u00e1 se o star\u00e9, p\u0159ev\u00e1\u017en\u011b nenaru\u0161en\u00e9 ekosyst\u00e9my, jejich\u017e spole\u010denstva organism\u016f se vyv\u00edjela po dlouhou dobu. Les je \u017eiv\u00e1 s\u00ed\u0165. V podzem\u00ed jsou ko\u0159eny strom\u016f propojeny s houbami a nespo\u010dtem mikroorganism\u016f. Tato s\u00ed\u0165 pom\u00e1h\u00e1 s absorpc\u00ed vody a \u017eivin; nad zem\u00ed si stromy vym\u011b\u0148uj\u00ed vodu, plyny a teplo s atmosf\u00e9rou prost\u0159ednictv\u00edm list\u016f. V tomto obrazn\u00e9m, biofyzik\u00e1ln\u00edm smyslu je lze vn\u00edmat jako ant\u00e9ny v\u011bt\u0161\u00edho syst\u00e9mu. Reaguj\u00ed na sv\u00e9 prost\u0159ed\u00ed a z\u00e1rove\u0148 ho ovliv\u0148uj\u00ed.<\/span><\/p>\n

Lesy v\u00e1\u017eou uhl\u00edk a ukl\u00e1daj\u00ed ho ve d\u0159ev\u011b a p\u016fd\u011b. P\u0159i jejich k\u00e1cen\u00ed se \u010d\u00e1st t\u00e9to budouc\u00ed absorpce ztr\u00e1c\u00ed. V z\u00e1vislosti na vyu\u017eit\u00ed a rozkladu se m\u016f\u017ee ulo\u017een\u00fd uhl\u00edk uvol\u0148ovat. Z\u00e1rove\u0148 se m\u011bn\u00ed st\u00edn, odpa\u0159ov\u00e1n\u00ed, vodn\u00ed bilance a stanovi\u0161t\u011b. \u00dabytek strom\u016f proto m\u011bn\u00ed mnohem v\u00edce ne\u017e jen hladiny CO2. Proto\u017ee \u00fabytek les\u016f ne\u00faprosn\u011b pokra\u010duje po mnoho desetilet\u00ed kv\u016fli chamtivosti technokrat\u016f, bod obratu pravd\u011bpodobn\u011b nen\u00ed p\u0159\u00edli\u0161 daleko. De\u0161tn\u00fd prales se k\u00e1c\u00ed kv\u016fli cenn\u00e9mu balzov\u00e9mu d\u0159evu. Je pot\u0159eba k v\u00fdstavb\u011b 90 metr\u016f dlouh\u00fdch rotor\u016f v\u011btrn\u00fdch turb\u00edn. Je toto drancov\u00e1n\u00ed p\u0159\u00edrody opat\u0159en\u00edm, kter\u00e9 zachr\u00e1n\u00ed klima? Vypr\u00e1v\u011bj\u00ed n\u00e1m se poh\u00e1dky.<\/span><\/p>\n

Poh\u00e1dka o CO2<\/span><\/h3>\n

CO2 je chemick\u00e1 slou\u010denina skl\u00e1daj\u00edc\u00ed se z jednoho atomu uhl\u00edku a dvou atom\u016f kysl\u00edku. Rostliny absorbuj\u00ed CO2 a p\u0159em\u011b\u0148uj\u00ed ho na kysl\u00edk pomoc\u00ed fotosynt\u00e9zy. Lid\u00e9 a zv\u00ed\u0159ata d\u00fdchaj\u00ed kysl\u00edk a uvol\u0148uj\u00ed CO2 zp\u011bt do \u017eivotn\u00edho prost\u0159ed\u00ed. \u017divot bez emis\u00ed CO2 je v modern\u00edm sv\u011bt\u011b prakticky nemo\u017en\u00fd; biologicky bychom nemohli existovat bez molekuly oxidu uhli\u010dit\u00e9ho.<\/span><\/p>\n

CO2 je p\u0159irozen\u00fd sklen\u00edkov\u00fd plyn v atmosf\u00e9\u0159e. Zaji\u0161\u0165uje, \u017ee \u010d\u00e1st slune\u010dn\u00edho tepla z\u016fst\u00e1v\u00e1 na Zemi. Bez tohoto plynu by na\u0161e planeta byla ledovou pou\u0161t\u00ed s teplotami kolem -18 \u00b0C. Bez oxidu uhli\u010dit\u00e9ho (CO2) by se \u017eivot na Zemi v jeho sou\u010dasn\u00e9 podob\u011b zhroutil ve velmi kr\u00e1tk\u00e9 dob\u011b, proto\u017ee by byl zni\u010den z\u00e1klad potravn\u00edho \u0159et\u011bzce. Bez CO2 by neprob\u00edhala fotosynt\u00e9za: rostliny pot\u0159ebuj\u00ed CO2, vodu a slune\u010dn\u00ed sv\u011btlo k produkci kysl\u00edku a gluk\u00f3zy. Bez CO2 v\u0161echny rostliny um\u00edraj\u00ed. V historii Zem\u011b n\u00e1r\u016fst CO2 n\u00e1sledoval po oteplov\u00e1n\u00ed \u2013 a ne naopak! Koncentrace CO2 v zemsk\u00e9 atmosf\u00e9\u0159e je v sou\u010dasnosti kolem 0,04 procenta.<\/span><\/p>\n

Klimatick\u00e1 poh\u00e1dka<\/span><\/h3>\n

Klima je pr\u016fm\u011brn\u00fd stav atmosf\u00e9ry na ur\u010dit\u00e9m m\u00edst\u011b nebo v regionu za del\u0161\u00ed obdob\u00ed, obvykle za v\u00edce ne\u017e 30 let. Je to dlouhodob\u00fd pr\u016fm\u011br po\u010das\u00ed, v\u010detn\u011b jeho typick\u00fdch v\u00fdkyv\u016f v pr\u016fb\u011bhu roku. \u017divotn\u00ed prost\u0159ed\u00ed je v\u0161e, co n\u00e1s obklopuje \u2013 vzduch, voda, p\u016fda, zv\u00ed\u0159ata a rostliny. Klima jsou pouze dlouhodob\u00e9 pov\u011btrnostn\u00ed vzorce. M\u016f\u017eeme chr\u00e1nit \u017eivotn\u00ed prost\u0159ed\u00ed, ale ne klima. Neporu\u0161en\u00e9 ekosyst\u00e9my, jako jsou ra\u0161elini\u0161t\u011b a lesy, ukl\u00e1daj\u00ed velk\u00e9 mno\u017estv\u00ed uhl\u00edku, a t\u00edm pom\u00e1haj\u00ed klimatick\u00e9mu syst\u00e9mu.<\/span><\/p>\n

Poh\u00e1dka o \u201eobnoviteln\u00e9 energii\u201c<\/span><\/h3>\n

Slovo energie poch\u00e1z\u00ed ze staro\u0159eck\u00e9ho term\u00ednu <\/span>\u00e9n\u00e9rgeia<\/span><\/em> (\u1f10\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1), co\u017e znamen\u00e1 \u201e\u00fa\u010dinnost\u201c nebo \u201eefektivn\u00ed s\u00edla\u201c. Term\u00edn \u201eobnoviteln\u00e1 energie\u201c byl definitivn\u011b zaveden do b\u011b\u017en\u00e9ho u\u017e\u00edv\u00e1n\u00ed v roce 1981 Organizac\u00ed spojen\u00fdch n\u00e1rod\u016f na <\/span>konferenci OSN o nov\u00fdch a obnoviteln\u00fdch zdroj\u00edch energie<\/span><\/em> v Nairobi. Z fyzik\u00e1ln\u00edho hlediska je v\u0161ak tento term\u00edn velmi kontroverzn\u00ed a je pova\u017eov\u00e1n za \u010dist\u011b ekonomick\u00fd a politick\u00fd konstrukt. Podle fyzik\u00e1ln\u00edho z\u00e1kona zachov\u00e1n\u00ed energie nelze energii nikdy \u201espot\u0159ebovat\u201c, a proto ji nelze \u201eobnovit\u201c, ale pouze transformovat.<\/span><\/p>\n

Medi\u00e1ln\u00ed poh\u00e1dka<\/span><\/h3>\n

Medi\u00e1ln\u00ed kan\u00e1ly v\u017edy odr\u00e1\u017eej\u00ed perspektivy, postoje a \u010dasto i ekonomick\u00e9 \u010di politick\u00e9 z\u00e1jmy sv\u00fdch tv\u016frc\u016f. Zpr\u00e1vy jsou zasazov\u00e1ny do specifick\u00e9ho kontextu prost\u0159ednictv\u00edm v\u00fdb\u011bru a prezentace. \u010c\u00edsla o n\u00e1kladech, kliknut\u00ed a p\u0159\u00edjmy z reklamy ovliv\u0148uj\u00ed, kter\u00e1 t\u00e9mata jsou up\u0159ednost\u0148ov\u00e1na a jak dramaticky jsou zobrazov\u00e1na. Slogany jako \u201e\u00famrt\u00ed z horka\u201c se pou\u017e\u00edvaj\u00ed k podn\u011bcov\u00e1n\u00ed strachu, zat\u00edmco \u201epop\u00edra\u010di klimatu\u201c se pou\u017e\u00edvaj\u00ed k uml\u010dov\u00e1n\u00ed kritick\u00fdch hlas\u016f.<\/span><\/p>\n

Dal\u0161\u00edm \u010dast\u00fdm omylem o m\u00e9di\u00edch je p\u0159edpoklad, \u017ee internet je zcela neregulovan\u00fd a osvobozen\u00fd od mocensk\u00fdch struktur. Nebo \u017ee zpravodajstv\u00ed v\u017edy objektivn\u011b odr\u00e1\u017e\u00ed realitu. M\u00e9dia nemaj\u00ed \u017e\u00e1dnou ofici\u00e1ln\u00ed moc jako soud nebo z\u00e1kon. Nemohou nikoho usv\u011bd\u010dit ani p\u0159\u00edmo zm\u011bnit z\u00e1kony. Jejich s\u00edla spo\u010d\u00edv\u00e1 ve ve\u0159ejn\u00e9m pov\u011bdom\u00ed. Kdy\u017e m\u00e9dia odhal\u00ed protipr\u00e1vn\u00ed jedn\u00e1n\u00ed, vytv\u00e1\u0159ej\u00ed tak obrovsk\u00fd ve\u0159ejn\u00fd tlak, \u017ee politici nebo soudnictv\u00ed jsou nuceni jednat. Lze tedy jen doufat, \u017ee selsk\u00fd rozum tyto m\u00fdty prokoukne.<\/span><\/p>\n

Na\u0161i klimati\u010dt\u00ed aktivist\u00e9 cht\u011bj\u00ed lep\u0161\u00ed budoucnost. Mo\u017en\u00e1 si n\u011bkte\u0159\u00ed z nich uv\u011bdom\u00ed, \u017ee jsou prost\u011b manipulov\u00e1ni.<\/span><\/p>\n

Od Angeliky Starkl<\/a><\/span><\/em><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Tohle jsou \u0161\u00edlen\u00e9 \u010dasy. Esenci\u00e1ln\u00ed CO2 je prohla\u0161ov\u00e1n za jed. \u0158\u00edk\u00e1 se n\u00e1m, \u017ee m\u016f\u017eeme…<\/p>\n","protected":false},"author":2,"featured_media":117446,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[3181,2692,873,8385],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/117445"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=117445"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/117445\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/117446"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=117445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=117445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=117445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}