{"id":93904,"date":"2025-12-05T00:39:51","date_gmt":"2025-12-04T23:39:51","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=93904"},"modified":"2025-12-04T20:04:26","modified_gmt":"2025-12-04T19:04:26","slug":"silenstvi-na-mori-vetrna-energie-drasticky-meni-teplotu-more","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/12\/05\/silenstvi-na-mori-vetrna-energie-drasticky-meni-teplotu-more\/","title":{"rendered":"\u0160\u00edlenstv\u00ed na mo\u0159i: V\u011btrn\u00e1 energie drasticky m\u011bn\u00ed teplotu mo\u0159e"},"content":{"rendered":"
<\/div>\n

Studie op\u011bt ilustruje, pro\u010d velk\u00e9 v\u011btrn\u00e9 farmy nejsou dobrou v\u011bc\u00ed. Je ironi\u00ed, \u017ee pr\u00e1v\u011b ta za\u0159\u00edzen\u00ed na mo\u0159i, kter\u00e1 n\u00e1s maj\u00ed zachr\u00e1nit p\u0159ed \u00fadajn\u011b hroz\u00edc\u00ed klimatickou apokalypsou, oh\u0159\u00edvaj\u00ed oce\u00e1ny lok\u00e1ln\u011b rychleji ne\u017e p\u0159irozen\u00e9 glob\u00e1ln\u00ed oteplov\u00e1n\u00ed za \u010dtvrt stolet\u00ed.<\/span><\/strong><\/p>\n

Pamatujete si zpr\u00e1vy z lo\u0148sk\u00e9ho l\u00e9ta, kdy mainstreamov\u00e1 m\u00e9dia ne\u00fanavn\u011b propagovala \u00fadajn\u00e9 oteplov\u00e1n\u00ed oce\u00e1n\u016f v d\u016fsledku zl\u00e9 zm\u011bny klimatu? Co ale ne\u0159ekla, je, \u017ee mnoho z t\u011bchto vy\u0161\u0161\u00edch hodnot je pravd\u011bpodobn\u011b d\u016fsledkem masivn\u00edho roz\u0161i\u0159ov\u00e1n\u00ed v\u011btrn\u00fdch elektr\u00e1ren na mo\u0159i.<\/span><\/p>\n

V\u00fdzkumn\u00edci pod veden\u00edm oce\u00e1nografa Hyodae Sea z Havajsk\u00e9 univerzity analyzovali v\u011btrn\u00e9 farmy na v\u00fdchodn\u00edm pob\u0159e\u017e\u00ed USA a objevili masivn\u00ed oteplovac\u00ed efekt. V bezprost\u0159edn\u00ed bl\u00edzkosti turb\u00edn se teplota mo\u0159sk\u00e9 hladiny zv\u00fd\u0161ila o 0,3 a\u017e 0,4 stupn\u011b Celsia \u2013 co\u017e je hodnota dvojn\u00e1sobn\u00e1 a\u017e trojn\u00e1sobn\u00e1 oproti dlouhodob\u00e9mu trendu glob\u00e1ln\u00edho oteplov\u00e1n\u00ed. A tento pozoruhodn\u00fd efekt se neobjevil v pr\u016fb\u011bhu let nebo desetilet\u00ed, ale b\u011bhem n\u011bkolika dn\u00ed po zah\u00e1jen\u00ed simulace v\u011btrn\u00e9 farmy. Mo\u0159sk\u00e9 prost\u0159ed\u00ed tak okam\u017eit\u011b reagovalo na um\u011ble vyvolan\u00e9 turbulence, kter\u00e9 uvrhly oce\u00e1n a atmosf\u00e9ru do jak\u00e9hosi technologicky vyvolan\u00e9ho stavu nouze.<\/span><\/p>\n

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Nam\u011b\u0159en\u00e9 teplotn\u00ed anom\u00e1lie v okol\u00ed dvou velk\u00fdch v\u011btrn\u00fdch elektr\u00e1ren u pob\u0159e\u017e\u00ed americk\u00fdch st\u00e1t\u016f Massachusetts (naho\u0159e, D a\u017e H) a New Jersey (dole, I a\u017e M). Obr\u00e1zek:\u00a0\u00a0<\/span>Seo a kol. (2025)<\/span><\/a>\u00a0,\u00a0\u00a0<\/span>CC BY 4.0<\/span><\/a><\/em><\/figcaption><\/figure>\n

Zp\u011btn\u00e1 vazba mezi vodou a atmosf\u00e9rou, kter\u00e1 toto oteplov\u00e1n\u00ed spou\u0161t\u00ed, je v z\u00e1sad\u011b jednoduch\u00e1: Ob\u0159\u00ed rotory naru\u0161uj\u00ed vzdu\u0161n\u00e9 podm\u00ednky tak drasticky, \u017ee je naru\u0161ena p\u0159irozen\u00e1 v\u00fdm\u011bna mezi v\u011btrem a vodou. Tot\u00e9\u017e se d\u011bje pod povrchem, kde se m\u00eds\u00edc\u00ed z\u00f3na zmen\u0161uje \u2013 asi o jeden metr, co\u017e je zhruba o 20 procent m\u00e9n\u011b ne\u017e za norm\u00e1ln\u00edch podm\u00ednek. Men\u0161\u00ed m\u00edch\u00e1n\u00ed znamen\u00e1 men\u0161\u00ed ochlazov\u00e1n\u00ed a ni\u017e\u0161\u00ed rychlost v\u011btru znamen\u00e1 m\u00e9n\u011b energie, kter\u00e1 by mohla mo\u0159e rozh\u00fdbat. Studie n\u00e1zorn\u011b ukazuje, jak v\u011btrn\u00e9 turb\u00edny sni\u017euj\u00ed rychlost v\u011btru ve v\u00fd\u0161ce n\u00e1boje o 2 a\u017e 3 metry za sekundu.<\/span><\/p>\n

I t\u011bsn\u011b nad vodn\u00ed hladinou se v\u00edtr zpomaluje, i kdy\u017e jen o 5 a\u017e 10 procent. Ale i tento zd\u00e1nliv\u011b mal\u00fd efekt ukazuje rozsah z\u00e1sah\u016f do p\u0159\u00edrodn\u00edho syst\u00e9mu. V norm\u00e1ln\u00edm ekosyst\u00e9mu nen\u00ed oteplen\u00ed o n\u011bkolik desetin stupn\u011b nebo o n\u011bkolik procent m\u00e9n\u011b v\u011btru zanedbateln\u00e9. Pokud se v\u0161ak takov\u00e9 z\u00e1sahy opakuj\u00ed des\u00edtky, stovky nebo tis\u00edcekr\u00e1t pod\u00e9l cel\u00e9ho pob\u0159e\u017e\u00ed, doch\u00e1z\u00ed ke kumulativn\u00edmu efektu. P\u0159esn\u011b to potvrzuje studie publikovan\u00e1 v \u010dasopise Science Advances s n\u00e1zvem \u201e\u00a0<\/span>Oteplov\u00e1n\u00ed mo\u0159sk\u00e9 hladiny a zp\u011btn\u00e1 vazba mezi oce\u00e1nem a atmosf\u00e9rou vyvolan\u00e1 rozs\u00e1hl\u00fdmi v\u011btrn\u00fdmi farmami na mo\u0159i za sez\u00f3nn\u011b stratifikovan\u00fdch podm\u00ednek<\/span><\/a>\u00a0\u201c: Oteplov\u00e1n\u00ed se \u0161\u00ed\u0159\u00ed na n\u011bkolik kilometr\u016f, n\u011bkdy a\u017e na deset nebo i v\u00edce. Dalo by se \u0159\u00edci, \u017ee v\u011btrn\u00e9 farmy za sebou zanech\u00e1vaj\u00ed neviditelnou tepelnou stopu.<\/span><\/p>\n

Skute\u010dn\u011b pr\u016flomov\u00fdm aspektem v\u0161ak je, \u017ee v\u011bdci poprv\u00e9 pou\u017eili sp\u0159a\u017eenou simulaci oce\u00e1nu, atmosf\u00e9ry a vln. Nejedn\u00e1 se o akademick\u00e9 cvi\u010den\u00ed se zjednodu\u0161en\u00fdmi parametry modelu, ale sp\u00ed\u0161e o reprezentaci, kter\u00e1 se podstatn\u011b v\u00edce bl\u00ed\u017e\u00ed realit\u011b ne\u017e cokoli dosud vid\u011bn\u00e9ho. Pr\u00e1v\u011b proto je tak t\u011b\u017ek\u00e9 v\u00fdsledky vyvr\u00e1tit. Vzorce oteplov\u00e1n\u00ed jsou jasn\u011b viditeln\u00e9, objevuj\u00ed se okam\u017eit\u011b a nezmiz\u00ed.<\/span><\/p>\n

Pohled na \u0161ir\u0161\u00ed kontext v\u0161ak nen\u00ed o nic m\u00e9n\u011b st\u0159\u00edzliv\u00fd. St\u00e1ty a spole\u010dnosti po cel\u00e9m sv\u011bt\u011b investuj\u00ed obrovsk\u00e9 \u010d\u00e1stky do roz\u0161i\u0159ov\u00e1n\u00ed gigantick\u00fdch v\u011btrn\u00fdch elektr\u00e1ren na mo\u0159i, kter\u00e9 svou energi\u00ed spot\u0159ebovanou na v\u00fdstavbu a \u00fadr\u017ebu, sv\u00fdm dopadem na mo\u0159skou faunu a nyn\u00ed z\u0159ejm\u011b i sv\u00fdm p\u0159\u00edm\u00fdm oteplovac\u00edm \u00fa\u010dinkem produkuj\u00ed p\u0159esn\u011b to, proti \u010demu maj\u00ed bojovat \u2013 glob\u00e1ln\u00ed oteplov\u00e1n\u00ed.<\/span><\/p>\n

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

Studie op\u011bt ilustruje, pro\u010d velk\u00e9 v\u011btrn\u00e9 farmy nejsou dobrou v\u011bc\u00ed. Je ironi\u00ed, \u017ee pr\u00e1v\u011b ta…<\/p>\n","protected":false},"author":2,"featured_media":93905,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[1042,67,1144,2625],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/93904"}],"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=93904"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/93904\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/93905"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=93904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=93904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=93904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}