{"id":12964,"date":"2020-05-24T12:46:26","date_gmt":"2020-05-24T12:46:26","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=12964"},"modified":"2020-05-24T12:46:26","modified_gmt":"2020-05-24T12:46:26","slug":"underground-climate-change-threatens-urban-infrastructure","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/environmental-science\/underground-climate-change-threatens-urban-infrastructure\/","title":{"rendered":"Schimb\u0103rile climatice subterane: Un pericol t\u0103cut care amenin\u021b\u0103 infrastructura urban\u0103"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Schimb\u0103rile climatice subterane: Un pericol t\u0103cut care amenin\u021b\u0103 infrastructura urban\u0103<\/h2>\n\n<h2 class=\"wp-block-heading\">Ce sunt schimb\u0103rile climatice subterane?<\/h2>\n\n<p>Schimb\u0103rile climatice subterane, cunoscute \u0219i sub denumirea de \u201einsule de c\u0103ldur\u0103 de subsol\u201d, apar atunci c\u00e2nd c\u0103ldura din structurile create de om, cum ar fi cl\u0103dirile \u0219i sistemele de transport subterane, radiaz\u0103 \u00een p\u0103m\u00e2nt. Acest fenomen este distinct de schimb\u0103rile climatice din atmosfer\u0103, care sunt cauzate de emisiile de gaze cu efect de ser\u0103.<\/p>\n\n<h2 class=\"wp-block-heading\">Cum afecteaz\u0103 schimb\u0103rile climatice subterane Chicago?<\/h2>\n\n<p>Cercet\u0103torii au descoperit c\u0103 schimb\u0103rile climatice subterane determin\u0103 ca solul de sub centrul ora\u0219ului Chicago s\u0103 se scufunde lent. Pe m\u0103sur\u0103 ce temperatura solului cre\u0219te, solul argilos din Chicago se contract\u0103, ceea ce duce la cr\u0103p\u0103turi poten\u021biale \u00een funda\u021biile cl\u0103dirilor \u0219i chiar la deformarea sau \u00eenclinarea structurilor.<\/p>\n\n<h2 class=\"wp-block-heading\">M\u0103surarea impactului<\/h2>\n\n<p>Pentru a evalua impactul schimb\u0103rilor climatice subterane, cercet\u0103torii au instalat o re\u021bea de senzori de temperatur\u0103 deasupra \u0219i dedesubtul solului \u00een Chicago Loop. De asemenea, au folosit un model pentru a simula schimb\u0103rile de temperatur\u0103 din 1951 \u0219i pentru a prezice temperaturile viitoare p\u00e2n\u0103 \u00een 2051.<\/p>\n\n<p>Concluziile lor au ar\u0103tat c\u0103 temperaturile solului de sub ora\u0219 cresc cu aproximativ 0,25 grade Fahrenheit \u00een fiecare an. Unele loca\u021bii subterane au atins temperaturi cu p\u00e2n\u0103 la 27 de grade mai mari dec\u00e2t solul neperturbat, iar sub cl\u0103dirile din Loop, temperaturile sunt adesea cu 18 grade mai mari dec\u00e2t sub Grant Park.<\/p>\n\n<h2 class=\"wp-block-heading\">Consecin\u021be pentru infrastructur\u0103<\/h2>\n\n<p>Temperaturile \u00een cre\u0219tere datorate schimb\u0103rilor climatice subterane reprezint\u0103 provoc\u0103ri semnificative pentru infrastructura urban\u0103. Temperaturile mai calde pot determina extinderea sau contractarea solului, ceea ce duce la:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Cr\u0103p\u0103turi \u00een funda\u021biile cl\u0103dirilor<\/li>\n<li>Deformarea sau \u00eenclinarea structurilor<\/li>\n<li>Supra\u00eenc\u0103lzirea \u0219inelor de metrou, \u00eencetinind sau oprind serviciile feroviare<\/li>\n<li>Poluarea termic\u0103 a apelor subterane<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Implica\u021bii pentru s\u0103n\u0103tate<\/h2>\n\n<p>Temperaturile subterane crescute pot avea, de asemenea, efecte adverse asupra s\u0103n\u0103t\u0103\u021bii, inclusiv:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Deshidratare<\/li>\n<li>Astm<\/li>\n<li>Hipertensiune arterial\u0103<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Strategii de atenuare<\/h2>\n\n<p>Pentru a atenua efectele schimb\u0103rilor climatice subterane, ora\u0219ele pot implementa strategii precum:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Aplicarea izola\u021biei termice la incintele cl\u0103dirilor subterane pentru a reduce pierderea de c\u0103ldur\u0103 \u00een p\u0103m\u00e2nt<\/li>\n<li>Captarea excesului de c\u0103ldur\u0103 subteran\u0103 \u0219i folosirea acesteia ca energie geotermal\u0103 pentru \u00eenc\u0103lzirea \u0219i r\u0103cirea cl\u0103dirilor<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Monitorizare \u0219i planificare pe termen lung<\/h2>\n\n<p>\u00cen\u021belegerea impactului schimb\u0103rilor climatice subterane este crucial\u0103 pentru planificarea urban\u0103 \u0219i gestionarea infrastructurii pe termen lung.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Monitorizarea continu\u0103 a temperaturilor solului este esen\u021bial\u0103 pentru urm\u0103rirea schimb\u0103rilor \u00een timp.<\/li>\n<li>Ora\u0219ele trebuie s\u0103 evalueze vulnerabilitatea condi\u021biilor solului la insulele de c\u0103ldur\u0103 de subsol.<\/li>\n<li>Trebuie elaborate reglement\u0103ri \u0219i politici pentru a aborda provoc\u0103rile puse de schimb\u0103rile climatice subterane.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Concluzie:<\/h2>\n\n<p>Schimb\u0103rile climatice subterane sunt un pericol t\u0103cut care reprezint\u0103 amenin\u021b\u0103ri la adresa infrastructurii urbane \u0219i a s\u0103n\u0103t\u0103\u021bii umane. Prin \u00een\u021belegerea impactului s\u0103u \u0219i implementarea strategiilor de atenuare, ora\u0219ele pot asigura sustenabilitatea \u0219i rezisten\u021ba mediilor lor construite.<\/p>","protected":false},"excerpt":{"rendered":"<p>Schimb\u0103rile climatice subterane: Un pericol t\u0103cut care amenin\u021b\u0103 infrastructura urban\u0103 Ce sunt schimb\u0103rile climatice subterane? Schimb\u0103rile climatice subterane, cunoscute \u0219i sub denumirea de \u201einsule de c\u0103ldur\u0103 de subsol\u201d, apar atunci&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[17513,17512,120],"class_list":["post-12964","post","type-post","status-publish","format-standard","hentry","category-environmental-science","tag-urban-infrastructure","tag-underground-climate-change","tag-sustainability"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/12964","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=12964"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/12964\/revisions"}],"predecessor-version":[{"id":12965,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/12964\/revisions\/12965"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=12964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=12964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=12964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}