{"id":3394,"date":"2023-01-04T09:01:22","date_gmt":"2023-01-04T09:01:22","guid":{"rendered":"https:\/\/informatiacluj.ro\/cercetatorii-au-gasit-raspunsul-la-problema-deficitului-de-apa\/"},"modified":"2023-01-04T09:01:22","modified_gmt":"2023-01-04T09:01:22","slug":"cercetatorii-au-gasit-raspunsul-la-problema-deficitului-de-apa","status":"publish","type":"post","link":"https:\/\/informatiacluj.ro\/cercetatorii-au-gasit-raspunsul-la-problema-deficitului-de-apa\/","title":{"rendered":"Cercet\u0103torii au g\u0103sit r\u0103spunsul la problema deficitului de ap\u0103"},"content":{"rendered":"

\u00cen viitor, captarea umidit\u0103\u021bii din ocean, ar putea rezolva problema deficitului de ap\u0103, transform\u00e2nd-o pe aceasta \u00een ap\u0103 potabil\u0103. Cercet\u0103torii americani au realizat un studiu \u00een care au explicat cum ar putea fi posibil un astfel de lucru.
\nAstfel, Este posibil ca \u00eenc\u0103lzirea oceanelor s\u0103 ajute, \u00een mod paradoxal, la rezolvarea problemelor deficitului de ap\u0103? La aceast\u0103 \u00eentrebare au g\u0103sit r\u0103spunsul cercet\u0103torii americani. Ei au dezvoltat un sistem care ar putea recupera vaporii de ap\u0103 din ocean\u00a0pentru a-i transforma \u00een ap\u0103 potabil\u0103. Toate aceste date se reg\u0103sesc \u00eentr-un studiu publicat \u00een revista britanic\u0103\u00a0Nature.
\n\u00cen preciz\u0103rile lor, odat\u0103 cu accentuarea\u00a0\u00eenc\u0103lzirii globale, \u201eva trebui s\u0103 g\u0103sim o modalitate de a cre\u0219te furnizarea de ap\u0103 dulce deoarece conservarea \u015fi reciclarea apei din surse existente, de\u0219i esen\u021biale, nu vor fi suficiente pentru a satisface nevoile umane\u201d.<\/p>\n

\u00cen opinia sa, \u201eCredem c\u0103 metoda pe care tocmai am propus-o poate realiza acest lucru la scar\u0103 larg\u0103\u201d, a declarat Praveen Kumar, profesor la Universitatea Illinois din Urbana-Champaign (UIUC), unul dintre autorii studiului, publicat la 6 decembrie.
\n\u00cen contextul studiului, condus de Praveen Kumar a evaluat 14 loca\u021bii cu probleme de ap\u0103 din \u00eentreaga lume pentru a determina fezabilitatea unei structuri ipotetice capabile s\u0103 capteze vaporii de ap\u0103 de deasupra oceanului\u00a0\u0219i s\u0103 \u00eei condenseze \u00een ap\u0103 dulce \u2013 \u0219i s\u0103 fac\u0103 acest lucru \u00eentr-un mod care va r\u0103m\u00e2ne fezabil \u00een fa\u021ba schimb\u0103rilor climatice continue.<\/p>\n

Evaporarea oceanic\u0103 ar putea servi drept rezervor de ap\u0103 potabil\u0103
\nDin cercet\u0103rile lui \u0219i colegilor s\u0103i, evaporarea oceanic\u0103, favorizat\u0103 de cre\u0219terea mercurului, ar putea servi drept rezervor de ap\u0103 potabil\u0103.
\nConcret, \u00een loc s\u0103 se ridice \u00een atmosfer\u0103, aerul saturat cu ap\u0103 ar fi captat de structuri de extrac\u021bie, aflate \u00een larg, \u00eenainte de a fi condensat \u015fi apoi transportat prin conducte pentru a fi depozitat \u00eenainte de a fi redistribuit.
\nAvantajul procedeului \u00een compara\u021bie cu cele ale desaliniz\u0103rii clasice: prin evaporarea \u0219i transformarea \u00een gaz, apa m\u0103rii pierde aproape toat\u0103 sarea \u00een mod natural \u2013 din acest motiv apa de ploaie nu este s\u0103rat\u0103.<\/p>\n

Tratamentul pentru a face apa potrivit\u0103 pentru consum va necesita, prin urmare, mult mai pu\u021bin\u0103 energie \u0219i impact asupra mediului dec\u00e2t metodele existente (saramura, ape uzate \u00eenc\u0103rcate cu metale grele).
\nPutem ghida destina\u021bia apei evaporate din ocean
\n\u00cen opinia oamenilor de \u0219tiin\u021b\u0103, parcurile eoliene offshore \u0219i panourile solare onshore ar putea fi folosite pentru a alimenta \u00eentregul sistem.
\nAceast\u0103 tehnic\u0103 reproduce ciclul natural al apei, singura \u201ediferen\u021b\u0103 este c\u0103 putem ghida destina\u021bia apei evaporate din ocean\u201d, a subliniat coautoarea studiului, Francina Dominguez, specialist \u00een atmosfer\u0103.
\n\u00cen plan mondial, cercet\u0103torii au declarat c\u0103 acest studiu deschide u\u0219a pentru investi\u021bii noi \u00een infrastructur\u0103 care pot aborda \u00een mod eficient deficitul global tot mai mare de ap\u0103 dulce.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00cen viitor, captarea umidit\u0103\u021bii din ocean, ar putea rezolva problema deficitului de ap\u0103, transform\u00e2nd-o pe aceasta \u00een ap\u0103 potabil\u0103. Cercet\u0103torii americani au realizat un studiu \u00een care au explicat cum ar putea fi posibil un astfel de lucru. Astfel, Este posibil ca \u00eenc\u0103lzirea oceanelor s\u0103 ajute, \u00een mod paradoxal, la rezolvarea problemelor deficitului de ap\u0103? […]<\/p>\n","protected":false},"author":1,"featured_media":3395,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[51],"tags":[30],"yoast_head":"\nCercet\u0103torii au g\u0103sit r\u0103spunsul la problema deficitului de ap\u0103 - InformatiaCluj.ro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/informatiacluj.ro\/cercetatorii-au-gasit-raspunsul-la-problema-deficitului-de-apa\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cercet\u0103torii au g\u0103sit r\u0103spunsul la problema deficitului de ap\u0103 - InformatiaCluj.ro\" \/>\n<meta property=\"og:description\" content=\"\u00cen viitor, captarea umidit\u0103\u021bii din ocean, ar putea rezolva problema deficitului de ap\u0103, transform\u00e2nd-o pe aceasta \u00een ap\u0103 potabil\u0103. Cercet\u0103torii americani au realizat un studiu \u00een care au explicat cum ar putea fi posibil un astfel de lucru. Astfel, Este posibil ca \u00eenc\u0103lzirea oceanelor s\u0103 ajute, \u00een mod paradoxal, la rezolvarea problemelor deficitului de ap\u0103? 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