{"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\/ro\/science\/climate-science\/climate-change-the-end-of-the-world-as-we-know-it\/","title":{"rendered":"Schimb\u0103rile climatice: sf\u00e2r\u015fitul lumii a\u015fa cum o \u015ftim?"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Schimb\u0103rile climatice: sf\u00e2r\u015fitul lumii a\u015fa cum o \u015ftim?<\/h2>\n\n<h2 class=\"wp-block-heading\">Inunda\u0163ii la Vene\u0163ia: un avertisment sumbru<\/h2>\n\n<p>Vene\u0163ia, ora\u015ful romantic al canalelor, se confrunt\u0103 cu un viitor incert din cauza schimb\u0103rilor climatice. \u00cen pofida construirii unui nou sistem de por\u0163i de protec\u0163ie \u00eempotriva inunda\u0163iilor, un studiu publicat \u00een Journal of Climate Dynamics prezice c\u0103, p\u00e2n\u0103 la sf\u00e2r\u015fitul secolului, scufundarea terenului ora\u015fului \u015fi cre\u015fterea nivelului m\u0103rii ar putea duce la o cre\u015ftere uluitoare a inunda\u0163iilor, de la patru pe an la \u00eentre 20 \u015fi 250. Acest lucru ar amenin\u0163a nu numai arhitectura emblematic\u0103 a ora\u015fului, ci ar crea \u015fi un teren propice pentru poluare \u015fi boli.<\/p>\n\n<h2 class=\"wp-block-heading\">Valurile de c\u0103ldur\u0103: un uciga\u015f t\u0103cut \u00een zonele urbane<\/h2>\n\n<p>Cre\u015fterea temperaturilor de var\u0103, \u00een special \u00een zonele urbane, reprezint\u0103 o amenin\u0163are semnificativ\u0103 pentru popula\u0163iile vulnerabile, inclusiv copii, v\u00e2rstnici \u015fi afro-americani. Un raport al Physicians for Social Responsibility \u015fi al National Wildlife Federation avertizeaz\u0103 c\u0103 temperaturile extreme pot duce la insola\u0163ie \u015fi pot exacerba problemele de s\u0103n\u0103tate existente, cum ar fi astmul. Lipsa spa\u0163iilor verzi \u015fi calitatea slab\u0103 a aerului din ora\u015fe nu fac dec\u00e2t s\u0103 amplifice pericolul.<\/p>\n\n<h2 class=\"wp-block-heading\">Randamentele culturilor: o amenin\u0163are la adresa securit\u0103\u0163ii alimentare<\/h2>\n\n<p>Schimb\u0103rile climatice au, de asemenea, un impact devastator asupra agriculturii. Un studiu realizat de cercet\u0103tori de la Universitatea Columbia \u015fi Universitatea de Stat din Carolina de Nord a constatat c\u0103 temperaturile mai ridicate ar putea duce la sc\u0103deri semnificative ale randamentelor de porumb, bumbac \u015fi soia. P\u00e2n\u0103 la sf\u00e2r\u015fitul secolului, randamentele de porumb ar putea sc\u0103dea cu 82% dac\u0103 emisiile de gaze cu efect de ser\u0103 continu\u0103 nestingherite. Acest lucru ar avea consecin\u0163e dezastruoase pentru securitatea alimentar\u0103 mondial\u0103, \u00een special \u00een \u0163\u0103rile \u00een curs de dezvoltare care depind \u00een mare m\u0103sur\u0103 de aceste culturi.<\/p>\n\n<h2 class=\"wp-block-heading\">Schimb\u0103rile climatice \u015fi securitatea na\u0163ional\u0103: o preocupare tot mai mare<\/h2>\n\n<p>Implica\u0163iile schimb\u0103rilor climatice se extind cu mult dincolo de problemele de mediu. Un articol din New York Times subliniaz\u0103 poten\u0163ialele amenin\u0163\u0103ri la adresa securit\u0103\u0163ii na\u0163ionale generate de evenimente legate de clim\u0103, cum ar fi furtuni violente, secete, migra\u0163ii \u00een mas\u0103 \u015fi pandemii. Anali\u015ftii militari \u015fi de informa\u0163ii avertizeaz\u0103 c\u0103 aceste evenimente ar putea duce la interven\u0163ii militare \u015fi ar putea destabiliza regiuni \u00eentregi.<\/p>\n\n<h2 class=\"wp-block-heading\">Ur\u015fii polari: un simbol al impactului schimb\u0103rilor climatice<\/h2>\n\n<p>Ur\u015fii polari sunt printre cele mai vizibile victime ale schimb\u0103rilor climatice. Un studiu publicat \u00een Journal of Zoology a constatat c\u0103 ur\u015fii polari au sc\u0103zut cu aproximativ 9% din 1892 din cauza pierderii ghe\u0163ii marine, principalul lor teren de v\u00e2n\u0103toare. Pe m\u0103sur\u0103 ce ghea\u0163a se tope\u015fte, ur\u015fii sunt nevoi\u0163i s\u0103 c\u0103l\u0103toreasc\u0103 mai departe \u015fi s\u0103 petreac\u0103 mai mult timp c\u0103ut\u00e2nd hran\u0103, ceea ce \u00eei supune unui stres imens.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00cenclinarea P\u0103m\u00e2ntului: o consecin\u0163\u0103 surprinz\u0103toare<\/h2>\n\n<p>Schimb\u0103rile climatice ar putea afecta chiar \u015fi \u00eenclinarea P\u0103m\u00e2ntului, care este responsabil\u0103 de anotimpurile noastre. C\u00e2nd ghea\u0163a se tope\u015fte \u015fi apa se redistribuie, aceasta poate provoca o u\u015foar\u0103 deplasare a masei planetei, care, la r\u00e2ndul s\u0103u, \u00eei afecteaz\u0103 rota\u0163ia. De\u015fi efectul este mic, el serve\u015fte drept un memento al impactului profund pe care \u00eel pot avea activit\u0103\u0163ile umane, \u00een special arderea combustibililor fosili, asupra planetei noastre.<\/p>\n\n<h2 class=\"wp-block-heading\">Adaptarea la schimb\u0103rile climatice: un apel la ac\u0163iune<\/h2>\n\n<p>Consecin\u0163ele schimb\u0103rilor climatice sunt dezastruoase, dar nu este prea t\u00e2rziu s\u0103 ac\u0163ion\u0103m. Reducerea emisiilor de gaze cu efect de ser\u0103, investi\u0163iile \u00een energie regenerabil\u0103 \u015fi implementarea m\u0103surilor de adaptare sunt pa\u015fi esen\u0163iali pentru atenuarea celor mai grave efecte ale schimb\u0103rilor climatice. Lucr\u00e2nd \u00eempreun\u0103, putem crea un viitor mai sustenabil pentru genera\u0163iile urm\u0103toare.<\/p>","protected":false},"excerpt":{"rendered":"<p>Schimb\u0103rile climatice: sf\u00e2r\u015fitul lumii a\u015fa cum o \u015ftim? Inunda\u0163ii la Vene\u0163ia: un avertisment sumbru Vene\u0163ia, ora\u015ful romantic al canalelor, se confrunt\u0103 cu un viitor incert din cauza schimb\u0103rilor climatice. \u00cen&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[284],"tags":[180,119,569,34,120],"class_list":["post-13189","post","type-post","status-publish","format-standard","hentry","category-climate-science","tag-environmental-crisis","tag-renewable-energy","tag-global-warming","tag-climate-change","tag-sustainability"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/13189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=13189"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/13189\/revisions"}],"predecessor-version":[{"id":13190,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/13189\/revisions\/13190"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=13189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=13189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=13189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}