{"id":616892,"date":"2023-09-17T21:50:56","date_gmt":"2023-09-17T19:50:56","guid":{"rendered":"https:\/\/www.hashtag.al\/?p=616892"},"modified":"2023-09-17T23:12:48","modified_gmt":"2023-09-17T21:12:48","slug":"studiuesit-ne-australi-krijojne-beton-me-te-forta-nga-mbetjet-e-kafese","status":"publish","type":"post","link":"https:\/\/www.hashtag.al\/index.php\/2023\/09\/17\/studiuesit-ne-australi-krijojne-beton-me-te-forta-nga-mbetjet-e-kafese\/","title":{"rendered":"Studiuesit n\u00eb Australi krijojn\u00eb beton m\u00eb t\u00eb fort\u00eb nga mbetjet e kafes\u00eb","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

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Studiuesit n\u00eb<\/span> Universitetin RMIT<\/a> <\/span>t\u00eb Australis\u00eb kan\u00eb zbuluar se mund t\u00eb prodhojn\u00eb beton q\u00eb \u00ebsht\u00eb 30% m\u00eb i fort\u00eb duke p\u00ebrpunuar dhe shtuar llum kafeje n\u00eb p\u00ebrzierje.\u00a0Receta e tyre e re mund t\u00eb zgjidh\u00eb shum\u00eb probleme n\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb.<\/span><\/p>\n

\u00c7do vit bota prodhon 10 miliard\u00eb<\/span> kg mbeturina kafeje, shumica e t\u00eb cilave p\u00ebrfundojn\u00eb n\u00eb deponi.\u00a0Menaxhimi i mbetjeve \u00ebsht\u00eb nj\u00eb sfid\u00eb mjedisore sepse l\u00ebshon sasi t\u00eb m\u00ebdha gazesh ser\u00eb, duke p\u00ebrfshir\u00eb metanin dhe dioksidin e karbonit, shpjegon RMIT.<\/span><\/p>\n

Produktet organike t\u00eb tilla si llumi i kafes\u00eb nuk mund t\u00eb shtohen drejtp\u00ebrdrejt n\u00eb beton, sepse ato kullojn\u00eb kimikate q\u00eb ulin forc\u00ebn.\u00a0Kjo \u00ebsht\u00eb arsyeja pse ekipi australian p\u00ebrdor energji t\u00eb nivelit t\u00eb ul\u00ebt p\u00ebr t\u00eb ngrohur llumin e kafes\u00eb n\u00eb mbi 350 grad\u00eb Celsius, duke hequr oksigjenin prej tij.<\/span><\/p>\n

Ky proces quhet piroliz\u00eb.\u00a0Ai zb\u00ebrthen molekulat organike, gj\u00eb q\u00eb \u00e7on n\u00eb krijimin e biokarburantit, i cili mund t\u00eb krijoj\u00eb lidhje me matric\u00ebn e \u00e7imentos dhe k\u00ebshtu t\u00eb futet n\u00eb t\u00eb.<\/span><\/p>\n

Rezultatet ishin befasuese: betoni me 15% sedimente, i cili ngrohej n\u00eb 350 grad\u00eb, kishte 30% m\u00eb shum\u00eb forc\u00eb.\u00a0Eksperimenti kishte dy avantazhe t\u00eb m\u00ebdha: i pari lidhej me forc\u00ebn, dhe avantazhi tjet\u00ebr ishte mjedisor, sepse llumi i kafes\u00eb mund t\u00eb z\u00ebvend\u00ebsonte r\u00ebr\u00ebn, gj\u00eb q\u00eb me kalimin e koh\u00ebs mund t\u00eb \u00e7onte n\u00eb m\u00eb pak nxjerrje r\u00ebre dhe t\u00eb rrezikonte mjediset e jetes\u00ebs.<\/span><\/p>\n

Shkenc\u00ebtar\u00ebt u p\u00ebrpoq\u00ebn t\u00eb pirolizonin llumet e kafes\u00eb n\u00eb 500 grad\u00eb Celsius, por grimcat e biokarburantit q\u00eb rezultuan nuk ishin mjaft t\u00eb forta.\u00a0Ata thon\u00eb se q\u00ebndrueshm\u00ebria e produktit t\u00eb \u00e7imentos duhet ende t\u00eb vler\u00ebsohet dhe tani po punojn\u00eb n\u00eb testimin e p\u00ebrzierjes q\u00eb rezulton t\u00eb llumeve t\u00eb kafes\u00eb dhe \u00e7imentos n\u00ebn ngrirje dhe shkrirje, thithjen e ujit, g\u00ebrryerje dhe shum\u00eb strese t\u00eb tjera.\u00a0Ata po punojn\u00eb gjithashtu p\u00ebr t\u00eb krijuar biokarburant nga burime t\u00eb tjera t\u00eb mbetjeve organike, duke p\u00ebrfshir\u00eb drurin, mbetjet ushqimore dhe mbetjet bujq\u00ebsore.<\/span><\/p>\n

 <\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

Studiuesit n\u00eb Universitetin RMIT t\u00eb Australis\u00eb kan\u00eb zbuluar se mund t\u00eb prodhojn\u00eb beton q\u00eb \u00ebsht\u00eb 30% m\u00eb i fort\u00eb duke p\u00ebrpunuar dhe shtuar llum kafeje n\u00eb p\u00ebrzierje.\u00a0Receta e tyre e re mund t\u00eb zgjidh\u00eb shum\u00eb probleme n\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb. \u00c7do vit bota prodhon 10 miliard\u00eb kg mbeturina kafeje, shumica e t\u00eb cilave p\u00ebrfundojn\u00eb n\u00eb […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":32,"featured_media":616893,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53,13],"tags":[],"class_list":["post-616892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fast-foodi","category-te-fundit"],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/posts\/616892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/comments?post=616892"}],"version-history":[{"count":0,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/posts\/616892\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/media\/616893"}],"wp:attachment":[{"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/media?parent=616892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/categories?post=616892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hashtag.al\/index.php\/wp-json\/wp\/v2\/tags?post=616892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}