{"id":947,"date":"2018-03-27T18:15:43","date_gmt":"2018-03-27T18:15:43","guid":{"rendered":"http:\/\/puntabegonagaleriak.eus\/?page_id=947"},"modified":"2018-03-27T18:15:43","modified_gmt":"2018-03-27T18:15:43","slug":"d5","status":"publish","type":"page","link":"https:\/\/puntabegonagaleriak.eus\/eu\/d5\/","title":{"rendered":"d5"},"content":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/1&#8243;][vc_custom_heading heading_semantic=&#8221;h1&#8243; text_size=&#8221;h1&#8243;]<strong>D.5<\/strong> Zolda beltza agertu[\/vc_custom_heading][vc_column_text]<\/p>\n<p class=\"p1\"><span class=\"s1\">Gaur egungo giroaren eta eraikuntza-materialen (morteroa-SO<\/span><span class=\"s2\"><sub>2<\/sub><\/span><span class=\"s1\"> elkarreragina) arteko elkarreraginaren ondoriozko produktu nagusia igeltsua da (CaSO<\/span><span class=\"s2\"><sub>4<\/sub><\/span><span class=\"s1\">\u00b72H<\/span><span class=\"s2\"><sub>2<\/sub><\/span><span class=\"s1\">O). Igeltsua eratzen da SO<\/span><span class=\"s2\"><sub>2<\/sub><\/span><span class=\"s1\"> -ak euri-urarekin erreakzionatu eta oxidatzen\/hidratatzen delako; azido sulfurikoa eratzen da horrela eta ondoren morteroaren CaCO<\/span><span class=\"s2\"><sub>3<\/sub><\/span><span class=\"s1\">-arekin erreakzionatzen du <\/span> <span class=\"s1\"> Erreakzio honek eratzen ditu zolda beltza deitutakoak; batez ere igeltsuz (kaltzio-karbonatuz) eratuta egoten dira, eta hein txikiagoan izaten dituzte aireko jalkinen ondoriozko ikatzaren partikulak eta metal astunenak.<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">Punta Bego\u00f1a Galerietan aurkitutako zolda beltzetan materialean harrapatutako jalkin hauek aurkitu dira: sodio kloruroa (gatz arrunta) eta metalak, hala nola, manganesoa (Mn), burdina (Fe), beruna (Pb), titanioa (Ti) eta kromoa (Cr). Sodio kloruroa itsasoko aerosolarekin iritsi da, bere osagai nagusia baita, eta metalak, aldiz, trafikoaren eta industriaren partikulak jalki direlako.<\/span><\/p>\n<p>[\/vc_column_text][vc_empty_space empty_h=&#8221;1&#8243;][vc_single_image media=&#8221;484&#8243; media_width_percent=&#8221;100&#8243;][vc_column_text el_class=&#8221;caption&#8221;]Zolda beltza ipar-mendebaldeko galerien zoruan, 2017. Iturria: Punta Bego\u00f1a Galeriak balioan jartzeko proiektua[\/vc_column_text][vc_custom_heading]Gai honi buruz gehiago jakiteko, ikusi puntu hauek:[\/vc_custom_heading][vc_raw_html]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[\/vc_raw_html][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/1&#8243;][vc_custom_heading heading_semantic=&#8221;h1&#8243; text_size=&#8221;h1&#8243;]D.5 Zolda beltza agertu[\/vc_custom_heading][vc_column_text] Gaur egungo giroaren eta eraikuntza-materialen (morteroa-SO2 elkarreragina) arteko elkarreraginaren ondoriozko produktu nagusia igeltsua [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-rutad.php","meta":[],"_links":{"self":[{"href":"https:\/\/puntabegonagaleriak.eus\/eu\/wp-json\/wp\/v2\/pages\/947"}],"collection":[{"href":"https:\/\/puntabegonagaleriak.eus\/eu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/puntabegonagaleriak.eus\/eu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/puntabegonagaleriak.eus\/eu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/puntabegonagaleriak.eus\/eu\/wp-json\/wp\/v2\/comments?post=947"}],"version-history":[{"count":1,"href":"https:\/\/puntabegonagaleriak.eus\/eu\/wp-json\/wp\/v2\/pages\/947\/revisions"}],"predecessor-version":[{"id":948,"href":"https:\/\/puntabegonagaleriak.eus\/eu\/wp-json\/wp\/v2\/pages\/947\/revisions\/948"}],"wp:attachment":[{"href":"https:\/\/puntabegonagaleriak.eus\/eu\/wp-json\/wp\/v2\/media?parent=947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}