{"id":13189,"date":"2020-09-08T07:35:20","date_gmt":"2020-09-08T07:35:20","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13189"},"modified":"2020-09-08T07:35:20","modified_gmt":"2020-09-08T07:35:20","slug":"climate-change-the-end-of-the-world-as-we-know-it","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/climate-science\/climate-change-the-end-of-the-world-as-we-know-it\/","title":{"rendered":"Zm\u011bna klimatu: Konec sv\u011bta, jak ho zn\u00e1me?"},"content":{"rendered":"

Zm\u011bna klimatu: Konec sv\u011bta, jak ho zn\u00e1me?<\/h2>\n\n

Povodn\u011b v Ben\u00e1tk\u00e1ch: Ponur\u00e1 v\u00fdstraha<\/h2>\n\n

Ben\u00e1tky, romantick\u00e9 m\u011bsto kan\u00e1l\u016f, \u010del\u00ed nejist\u00e9 budoucnosti kv\u016fli zm\u011bn\u011b klimatu. P\u0159es v\u00fdstavbu nov\u00e9ho syst\u00e9mu protipovod\u0148ov\u00fdch z\u00e1bran studie v \u010dasopise Journal of Climate Dynamics p\u0159edpov\u00edd\u00e1, \u017ee do konce stolet\u00ed by mohlo doch\u00e1zet k ohromuj\u00edc\u00edmu n\u00e1r\u016fstu z\u00e1plav, a to z d\u016fvodu kles\u00e1n\u00ed m\u011bstsk\u00e9 krajiny a zvy\u0161ov\u00e1n\u00ed hladiny mo\u0159e. Jejich po\u010det by se mohl zv\u00fd\u0161it ze \u010dty\u0159 ro\u010dn\u011b na 20 a\u017e 250. To by neohrozilo jen ikonickou architekturu m\u011bsta, ale vytvo\u0159ilo by to tak\u00e9 \u017eivnou p\u016fdu pro zne\u010di\u0161t\u011bn\u00ed a nemoci.<\/p>\n\n

Vlny veder: Tich\u00fd zabij\u00e1k v m\u011bstsk\u00fdch oblastech<\/h2>\n\n

Rostouc\u00ed letn\u00ed teploty, zejm\u00e9na v m\u011bstsk\u00fdch oblastech, p\u0159edstavuj\u00ed zna\u010dnou hrozbu pro zraniteln\u00e9 skupiny obyvatel, jako jsou d\u011bti, star\u0161\u00ed osoby a Afroameri\u010dan\u00e9. Zpr\u00e1va organizac\u00ed Physicians for Social Responsibility a National Wildlife Federation varuje, \u017ee extr\u00e9mn\u00ed horko m\u016f\u017ee v\u00e9st k \u00fapalu a zhor\u0161ovat ji\u017e existuj\u00edc\u00ed zdravotn\u00ed probl\u00e9my, jako je astma. Nedostatek zelen\u00fdch ploch a \u0161patn\u00e1 kvalita ovzdu\u0161\u00ed ve m\u011bstech toto nebezpe\u010d\u00ed je\u0161t\u011b zesiluj\u00ed.<\/p>\n\n

V\u00fdnosy plodin: Hrozba potravinov\u00e9 bezpe\u010dnosti<\/h2>\n\n

Zm\u011bna klimatu m\u00e1 tak\u00e9 ni\u010div\u00fd dopad na zem\u011bd\u011blstv\u00ed. Studie v\u00fdzkumn\u00edk\u016f z Columbia University a North Carolina State University zjistila, \u017ee vy\u0161\u0161\u00ed teploty by mohly v\u00e9st k v\u00fdrazn\u00e9mu poklesu v\u00fdnos\u016f kuku\u0159ice, bavlny a s\u00f3ji. Do konce stolet\u00ed by se v\u00fdnosy kuku\u0159ice mohly sn\u00ed\u017eit o 82 procent, pokud by se emise sklen\u00edkov\u00fdch plyn\u016f nad\u00e1le nez\u0159\u00edzen\u011b zvy\u0161ovaly. To by m\u011blo katastrof\u00e1ln\u00ed d\u016fsledky pro glob\u00e1ln\u00ed potravinovou bezpe\u010dnost, zejm\u00e9na v rozvojov\u00fdch zem\u00edch, kter\u00e9 jsou na t\u011bchto plodin\u00e1ch siln\u011b z\u00e1visl\u00e9.<\/p>\n\n

Zm\u011bna klimatu a n\u00e1rodn\u00ed bezpe\u010dnost: Rostouc\u00ed obavy<\/h2>\n\n

D\u016fsledky zm\u011bny klimatu daleko p\u0159esahuj\u00ed environment\u00e1ln\u00ed ot\u00e1zky. \u010cl\u00e1nek v New York Times upozor\u0148uje na potenci\u00e1ln\u00ed hrozby pro n\u00e1rodn\u00ed bezpe\u010dnost, kter\u00e9 vypl\u00fdvaj\u00ed z ud\u00e1lost\u00ed souvisej\u00edc\u00edch s klimatem, jako jsou prudk\u00e9 bou\u0159e, sucha, masov\u00e9 migrace a pandemie. Vojen\u0161t\u00ed a zpravodaj\u0161t\u00ed analytici varuj\u00ed, \u017ee tyto ud\u00e1losti by mohly v\u00e9st k vojensk\u00fdm z\u00e1sah\u016fm a destabilizovat cel\u00e9 regiony.<\/p>\n\n

Ledn\u00ed medv\u011bdi: Symbol dopadu zm\u011bny klimatu<\/h2>\n\n

Ledn\u00ed medv\u011bdi pat\u0159\u00ed k nejviditeln\u011bj\u0161\u00edm ob\u011btem zm\u011bny klimatu. Studie v \u010dasopise Journal of Zoology zjistila, \u017ee ledn\u00ed medv\u011bdi se od roku 1892 zmen\u0161ili p\u0159ibli\u017en\u011b o dev\u011bt procent v d\u016fsledku ztr\u00e1ty mo\u0159sk\u00e9ho ledu, jejich hlavn\u00edho lovi\u0161t\u011b. Jak led taje, medv\u011bdi jsou nuceni cestovat d\u00e1le a tr\u00e1vit v\u00edce \u010dasu hled\u00e1n\u00edm potravy, co\u017e je vystavuje obrovsk\u00e9mu stresu.<\/p>\n\n

Sklon Zem\u011b: P\u0159ekvapiv\u00fd d\u016fsledek<\/h2>\n\n

Zm\u011bna klimatu by mohla dokonce ovlivnit sklon Zem\u011b, kter\u00fd je zodpov\u011bdn\u00fd za na\u0161e ro\u010dn\u00ed obdob\u00ed. Kdy\u017e led taje a voda se p\u0159erozd\u011bluje, m\u016f\u017ee to zp\u016fsobit m\u00edrn\u00fd posun v hmotnosti planety, co\u017e n\u00e1sledn\u011b ovliv\u0148uje jej\u00ed rotaci. P\u0159esto\u017ee je tento \u00fa\u010dinek mal\u00fd, slou\u017e\u00ed jako p\u0159ipom\u00ednka hlubok\u00e9ho dopadu, kter\u00fd mohou m\u00edt lidsk\u00e9 \u010dinnosti, zejm\u00e9na spalov\u00e1n\u00ed fosiln\u00edch paliv, na na\u0161i planetu.<\/p>\n\n

P\u0159izp\u016fsoben\u00ed se zm\u011bn\u011b klimatu: V\u00fdzva k akci<\/h2>\n\n

D\u016fsledky zm\u011bny klimatu jsou z\u00e1va\u017en\u00e9, ale nen\u00ed je\u0161t\u011b p\u0159\u00edli\u0161 pozd\u011b jednat. Sn\u00ed\u017een\u00ed emis\u00ed sklen\u00edkov\u00fdch plyn\u016f, investice do obnoviteln\u00fdch zdroj\u016f energie a implementace adapta\u010dn\u00edch opat\u0159en\u00ed jsou z\u00e1sadn\u00edmi kroky ke zm\u00edrn\u011bn\u00ed nejhor\u0161\u00edch \u00fa\u010dink\u016f zm\u011bny klimatu. Spoluprac\u00ed m\u016f\u017eeme vytvo\u0159it udr\u017eiteln\u011bj\u0161\u00ed budoucnost pro p\u0159\u00ed\u0161t\u00ed generace.<\/p>","protected":false},"excerpt":{"rendered":"

Zm\u011bna klimatu: Konec sv\u011bta, jak ho zn\u00e1me? Povodn\u011b v Ben\u00e1tk\u00e1ch: Ponur\u00e1 v\u00fdstraha Ben\u00e1tky, romantick\u00e9 m\u011bsto kan\u00e1l\u016f, \u010del\u00ed nejist\u00e9 budoucnosti kv\u016fli zm\u011bn\u011b klimatu. P\u0159es v\u00fdstavbu nov\u00e9ho syst\u00e9mu protipovod\u0148ov\u00fdch z\u00e1bran studie v…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[284],"tags":[180,569,119,120,34],"class_list":["post-13189","post","type-post","status-publish","format-standard","hentry","category-climate-science","tag-environmental-crisis","tag-global-warming","tag-renewable-energy","tag-sustainability","tag-climate-change"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/13189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=13189"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/13189\/revisions"}],"predecessor-version":[{"id":13190,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/13189\/revisions\/13190"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=13189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=13189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=13189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}