{"id":639,"date":"2020-10-23T21:52:41","date_gmt":"2020-10-23T21:52:41","guid":{"rendered":"https:\/\/parleralbania.com\/?p=639"},"modified":"2020-12-15T19:10:23","modified_gmt":"2020-12-15T18:10:23","slug":"antarktida-zgjohet-deri-ne-vrimen-me-te-madhe-dhe-me-te-thelle-te-ozonit-ne-vite","status":"publish","type":"post","link":"https:\/\/parleralbania.com\/site\/antarktida-zgjohet-deri-ne-vrimen-me-te-madhe-dhe-me-te-thelle-te-ozonit-ne-vite\/","title":{"rendered":"Antarktida zgjohet duke b\u00ebr\u00eb vrim\u00ebn m\u00eb t\u00eb madhe dhe m\u00eb t\u00eb thell\u00eb t\u00eb ozonit n\u00eb t\u00ebr\u00eb k\u00ebto vite"},"content":{"rendered":"

Si vrimat e vogla t\u00eb ozonit edhe ato m\u00eb t\u00eb gjata, si dhe ato m\u00eb t\u00eb m\u00ebdha dihet se drejtohen nga kushte shum\u00eb t\u00eb ve\u00e7anta meteorologjike: temperaturat e ftohta t\u00eb stratosfer\u00ebs jan\u00eb zbuluar se kan\u00eb rritje mahnit\u00ebse t\u00eb madh\u00ebsis\u00eb s\u00eb tyre, nd\u00ebrsa ngrohja zakonisht b\u00ebn q\u00eb ato t\u00eb tkurren.<\/em><\/strong><\/h4>\n

Protokolli i Montrealit ishte nj\u00eb arritje kryesore n\u00eb aktivitetin e fundit nd\u00ebrkomb\u00ebtar mjedisor, pasi synon t\u00eb heq\u00eb dor\u00eb nga prodhimi i klorofluorokarbureve t\u00eb d\u00ebmsh\u00ebm (CFC) – kimikate t\u00eb p\u00ebrdorura m\u00eb par\u00eb n\u00eb frigorifer\u00eb, paketime dhe sp\u00ebrkatje – q\u00eb shkat\u00ebrrojn\u00eb molekulat e ozonit n\u00eb rrezet e diellit dhe djegin shterimin e d\u00ebmsh\u00ebm t\u00eb shtres\u00ebs s\u00eb ozonit e cila sh\u00ebrben si nj\u00eb mburoj\u00eb kund\u00ebr rrezatimit ultraviolet vdekjeprur\u00ebs.<\/p>\n

Nj\u00eb vrim\u00eb n\u00eb shtres\u00ebn e ozonit mbi Antarktid\u00eb ndodh rregullisht, por tani ajo \u00ebsht\u00eb zgjeruar n\u00eb nj\u00eb nga madh\u00ebsit\u00eb m\u00eb t\u00eb m\u00ebdha t\u00eb regjistruara gjat\u00eb viteve t\u00eb fundit, raportojn\u00eb shkenc\u00ebtar\u00ebt, si\u00e7 citohet nga Science Alert.<\/p>\n

Vler\u00ebsime t\u00eb reja nga sateliti Copernicus Sentinel-5P i Agjencis\u00eb Evropiane t\u00eb Hap\u00ebsir\u00ebs tregojn\u00eb se vrima e ozonit arriti nj\u00eb madh\u00ebsi maksimale prej af\u00ebrsisht 25 milion kilometra katror\u00eb n\u00eb 2 Tetor, duke tejkaluar matjet e vrimave t\u00eb ozonit 2018 dhe 2015 – p\u00ebrkat\u00ebsisht 22.9 dhe 25.6 milion kilometra katror\u00eb.<\/p>\n

Megjithat\u00eb, kulmi maksimal i vitit 2020 nuk \u00ebsht\u00eb m\u00eb i madhi i regjistruar. Ky titull i p\u00ebrket vrim\u00ebs prej 29.9 milion kilometra katror\u00eb t\u00eb regjistruar n\u00eb vitin 2000, megjithat\u00eb, vrima e k\u00ebtij viti \u00ebsht\u00eb ende nj\u00eb nga m\u00eb t\u00eb thella n\u00eb gjith\u00eb vitet e fundit.<\/p>\n

Shkenc\u00ebtari i atmosfer\u00ebs Vincent-Henri Peuch nga Qendra Evropiane p\u00ebr Parashikime t\u00eb Motit me Diapazon t\u00eb Mes\u00ebm pranon,\u00a0 se ekziston nj\u00eb ndryshueshm\u00ebri e caktuar n\u00eb zhvillimin e vrimave t\u00eb tilla nga viti n\u00eb vit, duke v\u00ebrejtur se nd\u00ebrsa i ngjan asaj t\u00eb vitit 2018, ai “\u00ebsht\u00eb padyshim n\u00eb pjes\u00ebn e sip\u00ebrme pjes\u00eb e paket\u00ebs s\u00eb 15 viteve t\u00eb fundit apo m\u00eb shum\u00eb \u201d.<\/p>\n

Studiuesit thon\u00eb se ngjarja 2020 \u00ebsht\u00eb shkaktuar nga nj\u00eb vorbull e fort\u00eb polare, e cila \u00ebsht\u00eb nj\u00eb fenomen i er\u00ebs q\u00eb mban t\u00eb ftoht\u00eb temperaturat stratosferike mbi Antarktid\u00eb, duke b\u00ebr\u00eb q\u00eb vrima t\u00eb rritet. N\u00eb t\u00eb kund\u00ebrt, temperaturat e ngrohta n\u00eb Antarktid\u00eb vitin e kaluar ndihmuan n\u00eb krijimin e nj\u00eb madh\u00ebsie t\u00eb vrim\u00ebs s\u00eb ozonit me rekord t\u00eb ul\u00ebt, si\u00e7 shpjeguan shkenc\u00ebtar\u00ebt n\u00eb at\u00eb koh\u00eb.<\/p>\n

“\u00cbsht\u00eb e r\u00ebnd\u00ebsishme t\u00eb pranojm\u00eb se ajo q\u00eb po shohim [n\u00eb 2019] \u00ebsht\u00eb p\u00ebr shkak t\u00eb temperaturave m\u00eb t\u00eb ngrohta stratosferike”, Paul Newman, shkenc\u00ebtari kryesor p\u00ebr Shkencat e Tok\u00ebs n\u00eb Qendr\u00ebn e Fluturimit Hap\u00ebsinor Goddard t\u00eb NASA-s n\u00eb Greenbelt, Maryland, vuri n\u00eb dukje vrim\u00ebn e ozonit q\u00eb tkurret n\u00eb vitin e fundit<\/p>\n

Nd\u00ebrsa nj\u00eb vrim\u00eb e ozonit mbi Antarktid\u00eb ose zvog\u00eblohet ose rritet me kalimin e koh\u00ebs, p\u00ebrqendrimet e gazit brenda vrim\u00ebs bien kur temperaturat n\u00eb stratosfer\u00eb ulen. Kur kjo t\u00eb ndodh\u00eb – posa\u00e7\u00ebrisht, kur ret\u00eb polare t\u00eb stratosfer\u00ebs formohen n\u00eb temperatura n\u00ebn \u201378 \u00b0 C (\u2013108,4 \u00b0 F), reaksionet kimike prishin molekulat e ozonit kur rrezatimi diellor merr p\u00ebrsip\u00ebr.<\/p>\n

“Me kthimin e rrezeve t\u00eb diellit n\u00eb Polin e Jugut n\u00eb jav\u00ebt e fundit, pam\u00eb r\u00ebnie t\u00eb vazhdueshme t\u00eb ozonit n\u00eb zon\u00eb”, vuri n\u00eb dukje Peuch, duke t\u00ebrhequr m\u00eb tej paralele midis ngjarjeve t\u00eb 2019 dhe t\u00eb k\u00ebtij viti.<\/p>\n

“Pas vrim\u00ebs s\u00eb ozonit jasht\u00ebzakonisht t\u00eb vog\u00ebl dhe jet\u00ebshkurt\u00ebr n\u00eb 2019, e cila u drejtua nga kushte t\u00eb ve\u00e7anta meteorologjike, ne po regjistrojm\u00eb nj\u00eb tjet\u00ebr mjaft t\u00eb madh edhe k\u00ebt\u00eb vit, i cili konfirmon se duhet t\u00eb vazhdojm\u00eb zbatimin e Protokollit t\u00eb Montrealit q\u00eb ndalon emetimet e kimikateve q\u00eb shkat\u00ebrrojn\u00eb ozonin \u201d<\/p>\n

Protokolli i Montrealit ishte nj\u00eb arritje kryesore n\u00eb aktivitetin e fundit nd\u00ebrkomb\u00ebtar mjedisor, pasi synon t\u00eb heq\u00eb dor\u00eb nga prodhimi i klorofluorokarbureve t\u00eb d\u00ebmsh\u00ebm (CFC) – kimikate t\u00eb p\u00ebrdorura m\u00eb par\u00eb n\u00eb frigorifer\u00eb, paketime dhe sp\u00ebrkatje – q\u00eb shkat\u00ebrrojn\u00eb molekulat e ozonit n\u00eb rrezet e diellit dhe djegin shterimin e d\u00ebmsh\u00ebm t\u00eb shtresa e ozonit e cila sh\u00ebrben si nj\u00eb mburoj\u00eb kund\u00ebr rrezatimit ultraviolet vdekjeprur\u00ebs.<\/p>\n","protected":false},"excerpt":{"rendered":"

Si vrimat e vogla t\u00eb ozonit edhe ato m\u00eb t\u00eb gjata, si dhe ato m\u00eb t\u00eb m\u00ebdha dihet se drejtohen nga kushte shum\u00eb t\u00eb ve\u00e7anta meteorologjike: temperaturat e ftohta t\u00eb…<\/p>\n","protected":false},"author":1,"featured_media":645,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"cybocfi_hide_featured_image":"","footnotes":""},"categories":[33],"tags":[],"class_list":["post-639","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bota"],"_links":{"self":[{"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/posts\/639","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/comments?post=639"}],"version-history":[{"count":1,"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/posts\/639\/revisions"}],"predecessor-version":[{"id":1532,"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/posts\/639\/revisions\/1532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/media\/645"}],"wp:attachment":[{"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/media?parent=639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/categories?post=639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/parleralbania.com\/site\/wp-json\/wp\/v2\/tags?post=639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}