{"id":691087,"date":"2026-05-06T11:16:03","date_gmt":"2026-05-06T11:16:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=691087"},"modified":"2026-05-06T11:16:03","modified_gmt":"2026-05-06T11:16:03","slug":"copacii-combat-jumatate-din-incalzirea-urbana-a-lumii-dar-nu-si-in-locurile-care-au-cea-mai-mare-nevoie-de-ea","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=691087","title":{"rendered":"Copacii combat jum\u0103tate din \u00eenc\u0103lzirea urban\u0103 a lumii, dar nu \u0219i \u00een locurile care au cea mai mare nevoie de ea"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/05\/copacii-combat-jumatate-din-incalzirea-urbana-a-lumii-dar-nu-si-in-locurile-care-au-cea-mai-mare-nevoie-de-ea.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<p id=\"p-0\">Un nou studiu arat\u0103 c\u0103 aproape jum\u0103tate din \u00eenc\u0103lzirea urban\u0103 provenit\u0103 de la pavaje \u0219i cl\u0103diri \u00een ora\u0219ele lumii este comb\u0103tut\u0103 de copaci. \u00cens\u0103, nu r\u0103cesc suficient ora\u0219ele mai calde \u0219i mai s\u0103race, unde este cea mai mare nevoie de acest lucru pe m\u0103sur\u0103 ce lumea se \u00eenc\u0103lze\u0219te, potrivit <a href=\"https:\/\/newsroom.ap.org\/detail\/Studysaystreescounterhalftheworldsurbanheatingbutnotintheplacesthatneeditmost\/88e2a42513cd7502c74ccf1ae246c417\/text?vs=false&amp;currentItemNo=2&amp;startingItemNo=0\" target=\"_blank\" rel=\"noopener\">AP News<\/a>.<\/p>\n<h2 id=\"chapter-0\">Copacii scad temperatura<\/h2>\n<p id=\"p-1\">C\u00e2nd este calculat\u0103 media pentru toate ora\u0219ele lumii, acoperirea arborilor scade temperatura, \u00een medie, cu 0,15 grade Celsius, prin oferirea de umbr\u0103 \u0219i eliberarea de vapori de ap\u0103, arat\u0103 studiul, publicat miercuri.<\/p>\n<p id=\"p-2\"><span dir=\"auto\">F\u0103r\u0103 ace\u0219ti copaci, ora\u0219ele lumii s-ar \u00eenc\u0103lzi \u00een medie cu 0,31 grade Celsius, din cauza <\/span><span dir=\"auto\">efectului de insul\u0103 termic\u0103 urban\u0103<\/span><span dir=\"auto\">, unde acoperi\u0219urile \u0219i pavajele \u00eentunecate absorb c\u0103ldura. Mecanismul de \u00eenc\u0103lzire cauzat de om este distinct de schimb\u0103rile climatice cauzate de arderea combustibililor fosili.<\/span><\/p>\n<p id=\"p-3\">Cercet\u0103torii au analizat aproape 9.000 de ora\u0219e mari ale P\u0103m\u00e2ntului, m\u0103sur\u00e2nd temperaturile pentru segmente de aproximativ 150 de blocuri fiecare. Acest lucru le-a permis s\u0103 surprind\u0103 efectele de r\u0103cire pentru ora\u0219e \u0219i cartiere, astfel \u00eenc\u00e2t copacii din Central Park din New York, de exemplu, s\u0103 nu fie considera\u021bi responsabili pentru r\u0103cirea mai multor zone construite aflate la kilometri distan\u021b\u0103, \u00een Bronx, potrivit aceleia\u0219i surse.<\/p>\n<h2 id=\"chapter-1\">Milioane de oameni simt efectele r\u0103cirii, datorate copacilor<\/h2>\n<p id=\"p-4\">Aproximativ 185 de milioane de oameni care locuiesc \u00een 31 dintre ora\u0219ele mari resimt deja o r\u0103cire medie, cauzat\u0103 de acoperirea cu copaci de cel pu\u021bin 0,3 grade Celsius. <span dir=\"auto\">\u00cens\u0103, autorul principal al studiului, Rob McDonald, a declarat c\u0103 centrele urbane mari, mai s\u0103race \u0219i mai calde, care au cea mai mare nevoie de acest lucru, nu beneficiaz\u0103 la fel de mult de ameliorarea temperaturii mai ridicate, care <\/span><span dir=\"auto\">poate fi ucig\u0103toare prin confuzia creierului<\/span><span dir=\"auto\">&nbsp;, oprirea organelor \u0219i suprasolicitarea inimii.<\/span><\/p>\n<p id=\"p-5\">\u00cen patru ora\u0219e, Dakar, Senegal; Jeddah, Arabia Saudit\u0103; Kuweit City \u0219i Amman, Iordania, exist\u0103 o acoperire a copacilor at\u00e2t de limitat\u0103, \u00eenc\u00e2t cei peste 15 milioane de oameni care locuiesc acolo nu beneficiaz\u0103 de r\u0103cire de la copaci. La cel\u0103lalt cap\u0103t al spectrului, lista ora\u0219elor cele mai reci este condus\u0103 de Berlin \u0219i include Atlanta, Moscova, Washington, Seattle \u0219i Sydney, care au mai mul\u021bi copaci.<\/p>\n<p id=\"p-6\">Autorii studiului au afirmat c\u0103 ora\u0219ele, \u00een special cele mai s\u0103race \u0219i mai calde, pot \u0219i ar trebui s\u0103 fac\u0103 mai mult pentru a cre\u0219te acoperirea cu copaci. \u00cens\u0103, din cauza limit\u0103rilor \u00een disponibilitatea apei, a terenurilor \u0219i a speciilor adecvate, combinate cu agravarea schimb\u0103rilor climatice, cel mult acestea ar reduce \u00eenc\u0103lzirea urban\u0103 viitoare cu 20%.<\/p>\n<h2 class=\"mb-0 pb-2 ap-font-bold\" id=\"chapter-2\"><span dir=\"auto\">Plantarea copacilor nu ne va salva de schimb\u0103rile climatice<\/span><\/h2>\n<p id=\"p-7\"><span dir=\"auto\">\u201eCopacii nu ne vor salva de&nbsp;<\/span><span dir=\"auto\">schimb\u0103rile climatice<\/span><span dir=\"auto\">\u201d, a spus McDonald. \u201eScenariile climatice arat\u0103 o lume mult mai cald\u0103, iar acoperirea arborilor poate ajuta doar \u00een anumite privin\u021be\u201d.<\/span><\/p>\n<p id=\"p-8\">\u201eNumai prin renun\u021barea la combustibilii fosili \u00een favoarea energiei regenerabile \u0219i a stoc\u0103rii \u00een baterii putem spera s\u0103 oprim schimb\u0103rile climatice care fac ravagii pe planet\u0103\u201d, a declarat Jonathan Overpeck, decanul departamentului de mediu al Universit\u0103\u021bii din Michigan.<\/p>\n<p id=\"p-9\">&nbsp;<\/p>\n<p id=\"p-10\">&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un nou studiu arat\u0103 c\u0103 aproape jum\u0103tate din \u00eenc\u0103lzirea urban\u0103 provenit\u0103 de la pavaje \u0219i cl\u0103diri \u00een ora\u0219ele lumii este comb\u0103tut\u0103 de copaci. \u00cens\u0103, nu r\u0103cesc suficient ora\u0219ele mai calde &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=691087\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":691088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/691087"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=691087"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/691087\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/691088"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=691087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=691087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=691087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}