{"id":20663,"date":"2019-10-24T12:37:58","date_gmt":"2019-10-24T12:37:58","guid":{"rendered":"https:\/\/services.jacobi.net\/lead-removal-from-water-with-ion-exchange-resins\/"},"modified":"2025-06-05T10:58:54","modified_gmt":"2025-06-05T10:58:54","slug":"rimozione-del-piombo-dall-acqua-con-resine-a-scambio-ionico","status":"publish","type":"post","link":"https:\/\/services.jacobi.net\/it\/rimozione-del-piombo-dall-acqua-con-resine-a-scambio-ionico\/","title":{"rendered":"Rimozione del piombo (Pb\u00b2\u207a) dall&#8217;acqua con resine chelanti."},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"20663\" class=\"elementor elementor-20663\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44aa8046 e-flex e-con-boxed e-con e-parent\" data-id=\"44aa8046\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3986543a elementor-widget elementor-widget-text-editor\" data-id=\"3986543a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Da dove viene il piombo?<\/h3><p>Il piombo si trova comunemente come piombo (II) solfuro (PbS) nel minerale galenite. La cerussite (minerale di stagno-piombo), con composizione chimica piombo (II) carbonato (PbCO\u2083), \u00e8 un minerale secondario del piombo formato dalla reazione chimica dell\u2019acqua gassata con la galena. Una terza importante fonte di piombo \u00e8 l\u2019anglesite (vetriolo di piombo), composta da solfato di piombo (II) (PbSO\u2084) formata dall\u2019ossidazione della galena.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c8a6ec4 e-flex e-con-boxed e-con e-parent\" data-id=\"1c8a6ec4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-75fdd443 e-con-full e-flex e-con e-child\" data-id=\"75fdd443\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40caa821 elementor-widget elementor-widget-text-editor\" data-id=\"40caa821\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Galena<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0e56f7 elementor-widget elementor-widget-image\" data-id=\"d0e56f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/services.jacobi.net\/wp-content\/uploads\/2021\/08\/Galena300x250.png\" class=\"attachment-large size-large wp-image-40411\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2795e10d e-con-full e-flex e-con e-child\" data-id=\"2795e10d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f54a20 elementor-widget elementor-widget-text-editor\" data-id=\"1f54a20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Anglesite<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7573bc1e elementor-widget elementor-widget-image\" data-id=\"7573bc1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/services.jacobi.net\/wp-content\/uploads\/2021\/08\/Anglesite300x250.png\" class=\"attachment-large size-large wp-image-40395\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3e6e2a8f e-con-full e-flex e-con e-child\" data-id=\"3e6e2a8f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-50cf4f8f elementor-widget elementor-widget-text-editor\" data-id=\"50cf4f8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tCerussite\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15c83d58 elementor-widget elementor-widget-image\" data-id=\"15c83d58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/services.jacobi.net\/wp-content\/uploads\/2021\/08\/Cerussite300x250.png\" class=\"attachment-large size-large wp-image-40403\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e664d5d e-flex e-con-boxed e-con e-parent\" data-id=\"e664d5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5aa63e40 elementor-widget elementor-widget-text-editor\" data-id=\"5aa63e40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table style=\"font-weight: 400;\" data-tablestyle=\"MsoTableGrid\" data-tablelook=\"1184\"><tbody><tr><td style=\"text-align: center;\" colspan=\"2\" data-celllook=\"0\"><strong>Tabella 1: Minerali di piombo\u00a0<\/strong><\/td><\/tr><tr><td style=\"text-align: center;\" data-celllook=\"0\"><strong>Minerale\u00a0<\/strong><\/td><td style=\"text-align: center;\" data-celllook=\"0\"><strong>Formula chimica<\/strong><\/td><\/tr><tr><td style=\"text-align: center;\" data-celllook=\"0\"><span data-contrast=\"auto\">Galenite<\/span><\/td><td style=\"text-align: center;\" data-celllook=\"0\"><span data-contrast=\"none\">Piombo (II) solfuro (PbS)<\/span><\/td><\/tr><tr><td style=\"text-align: center;\" data-celllook=\"0\"><span data-contrast=\"auto\">Anglesite<\/span><\/td><td style=\"text-align: center;\" data-celllook=\"0\"><span data-contrast=\"auto\">Piombo (II) solfato (PbSO\u2084)<\/span><\/td><\/tr><tr><td style=\"text-align: center;\" data-celllook=\"0\"><span data-contrast=\"auto\">Cerussite<\/span><\/td><td style=\"text-align: center;\" data-celllook=\"0\"><span data-contrast=\"none\">Carbonato di piombo (II) (PbCO\u2083)<\/span><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f4d5de7 e-flex e-con-boxed e-con e-parent\" data-id=\"3f4d5de7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64cf2b91 elementor-widget elementor-widget-text-editor\" data-id=\"64cf2b91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Si usa ancora il piombo?<\/h3><p>Il piombo viene utilizzato in diverse applicazioni tra cui:<\/p><ul><li>Batterie al piombo-acido<\/li><li>Lamiere di piombo laminate che vengono utilizzate nell\u2019industria edile per impermeabilizzazare tetti e coperture<\/li><li>Proiettili di piombo nelle munizioni<\/li><li>Pigmento per vernice<\/li><li>Componente antivegetativo nei pannelli isolanti utilizzati come rivestimenti<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f82009b e-flex e-con-boxed e-con e-parent\" data-id=\"1f82009b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d70a9c elementor-widget elementor-widget-text-editor\" data-id=\"4d70a9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Come si presenta il piombo nelle acque sotterranee?<\/h3><p>Il diagramma di Pourbaix o potenziale\/pH nella Figura 1 del piombo, mostra la speciazione del piombo nell\u2019acqua. L\u2019area tra le linee tratteggiate arancioni rappresenta la zona di stabilit\u00e0 dell\u2019acqua. Il diagramma mostra che la speciazione del piombo nell\u2019acqua \u00e8 dominata dal suo elementare cationico nella forma Pb\u00b2\u207a.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-77de6606 e-flex e-con-boxed e-con e-parent\" data-id=\"77de6606\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-be2233 elementor-widget elementor-widget-text-editor\" data-id=\"be2233\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Figura 1: Diagramma di Pourbaix del piombo in acqua<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-568bed97 elementor-widget elementor-widget-image\" data-id=\"568bed97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"669\" src=\"https:\/\/services.jacobi.net\/wp-content\/uploads\/2021\/06\/Pourbaix-Diagram-lead-1024x669.png\" class=\"attachment-large size-large wp-image-39486\" alt=\"\" srcset=\"https:\/\/services.jacobi.net\/wp-content\/uploads\/2021\/06\/Pourbaix-Diagram-lead-1024x669.png 1024w, https:\/\/services.jacobi.net\/wp-content\/uploads\/2021\/06\/Pourbaix-Diagram-lead-300x196.png 300w, https:\/\/services.jacobi.net\/wp-content\/uploads\/2021\/06\/Pourbaix-Diagram-lead-768x501.png 768w, https:\/\/services.jacobi.net\/wp-content\/uploads\/2021\/06\/Pourbaix-Diagram-lead-595xh.png 595w, https:\/\/services.jacobi.net\/wp-content\/uploads\/2021\/06\/Pourbaix-Diagram-lead.png 1527w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-151a4cab e-flex e-con-boxed e-con e-parent\" data-id=\"151a4cab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ecfd16d elementor-widget elementor-widget-text-editor\" data-id=\"3ecfd16d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La concentrazione di piombo nell\u2019acqua in natura \u00e8 generalmente inferiore a 5 ppb (\u00b5g\/l), tuttavia, in un\u2019area contaminata, la concentrazione di piombo nelle acque sotterranee potrebbe essere superiore alle linee guida dell\u2019Organizzazione Mondiale della Sanit\u00e0 (OMS) di 10 ppb (\u00b5g\/l).<\/p><h3>Come viene rimosso il piombo (Pb\u00b2\u207a) dalle acque sotterranee?<\/h3><p>La forma elementare cationica del piombo (Pb\u00b2\u207a) pu\u00f2 essere efficacemente catturata e rimossa dalle acque sotterranee utilizzando una resina chelante selettiva con cationi acidi deboli (WAC) e con un gruppo iminodiacetico, come Resinex\u2122 CH-23.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b2cec40 e-flex e-con-boxed e-con e-parent\" data-id=\"b2cec40\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75d092a7 elementor-widget elementor-widget-text-editor\" data-id=\"75d092a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><em>Figura 2: Una resina chelante selettiva con gruppo iminodiacetico<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17ecdf3f elementor-widget elementor-widget-image\" data-id=\"17ecdf3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/services.jacobi.net\/wp-content\/uploads\/elementor\/thumbs\/Lead-removal-from-water-figure-2-pbucqlju8t6a2ayf3fn7dxz9735d0eltzgxo211kxw.jpg\" title=\"Lead-removal-from-water-figure-2\" alt=\"Lead-removal-from-water-figure-2\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47671158 e-flex e-con-boxed e-con e-parent\" data-id=\"47671158\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f57e9ac elementor-widget elementor-widget-text-editor\" data-id=\"7f57e9ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La capacit\u00e0 media di rimozione del piombo cationico (Pb\u00b2\u207a) di Resinex\u2122 CH-23 \u00e8 di 90g di Pb\u00b2\u207a per litro di resina, ma \u00e8 importante considerare la composizione dell\u2019acqua da trattare. Spesso l\u2019acqua contiene altri cationi che contribuiscono all\u2019esaurimento del letto di resina; pertanto, raccondiamo sempre di contattare i nostri esperti tecnici che potranno assistere nel dimensionamento del sistema di rimozione dei metalli pesanti pi\u00f9 adatto, poich\u00e9 altri metalli possono influenzare la durata media stimata della resina.<\/p><p>Resinex\u2122 CH-23 \u00e8 una resina chelante che rimuove in modo efficiente anche altri cationi di metalli pesanti, come rame (Cu\u00b2\u207a), vanadio (Va\u00b2\u207a), nichel (Ni\u00b2\u207a), zinco (Zn\u00b2\u207a) e cadmio (Cd\u00b2\u207a) nella loro forma cationica elementare.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-364ee5a6 e-flex e-con-boxed e-con e-parent\" data-id=\"364ee5a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a1840b elementor-widget elementor-widget-text-editor\" data-id=\"2a1840b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Condizioni operative raccomandate per la rimozione del piombo (Pb\u00b2\u207a)<\/h3><p>La scelta delle condizioni di funzionamento di un sistema di rimozione del piombo dipende dai seguenti fattori:<\/p><ul><li>Il tempo minimo di contatto superficiale necessario per il corretto funzionamento<\/li><li>Altre specie cationiche nell\u2019acqua<\/li><li>Durata del letto di resina desiderata<\/li><li>Condizioni operative (continue, discontinue)<\/li><\/ul><p>Il filtro mobile AquaFlow\u2122 pu\u00f2 essere impiegato per la rimozione del piombo (Pb\u00b2\u207a) con un tempo di contatto superficiale di almeno sei minuti, ma di solito raccomandiamo di impiegare due filtri mobili AquaFlow\u2122 in serie, ottenendo cos\u00ec una portata media di 10- 20 BV\/h.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5006c691 e-flex e-con-boxed e-con e-parent\" data-id=\"5006c691\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e225d0c elementor-widget elementor-widget-text-editor\" data-id=\"e225d0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Esempio di calcolo per la rimozione di piombo (Pb\u00b2\u207a)<\/h3><p>Si ipotizzi una falda acquifera contaminata con 1 mg\/l di piombo (Pb\u00b2\u207a) da purificare con le seguenti propriet\u00e0:<\/p><ul><li>Portata media di 30m\u00b3\/h<\/li><li>Funzionamento continuo 24\/24 -7\/7<\/li><\/ul><p>Il carico annuale di piombo (Pb\u00b2\u207a) viene quindi calcolato come segue:<\/p><ul><li>Concentrazione di Piombo: 1mg\/l = 1g\/m\u00b3<\/li><li>Volume annuale di piombo (Pb\u00b2\u207a) nell\u2019acqua contaminata: 30m\u00b3\/h x 8.600hpa= 258.000m\u00b3<\/li><li>Carico annuale di piombo (Pb\u00b2\u207a): 1g\/m\u00b3 x 258.0000m\u00b3= 258.000g = 258kg Pb\u00b2\u207a<\/li><\/ul><p>Ne risulta un carico medio di 90kg Pb\u00b2\u207a\/m\u00b3 per Resinex\u2122 CH-23 ed un consumo stimato di circa 3m\u00b3 all\u2019anno. Per ottenere la frequenza di scambio desiderata, Resinex CH-23 pu\u00f2 essere utilizzata con il filtro mobile AquaFlow\u2122, parte della nostra gamma di filtri mobili industriali.<\/p><p>Raccomandiamo di contattare i nostri esperti tecnici per il corretto dimensionamento del sistema di rimozione dei metalli pesanti, in quanto altri metalli possono influenzare la durata media stimata della resina.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Da dove viene il piombo? Il piombo si trova comunemente come piombo (II) solfuro (PbS) nel minerale galenite. La cerussite (minerale di stagno-piombo), con composizione chimica piombo (II) carbonato (PbCO\u2083), \u00e8 un minerale secondario del piombo formato dalla reazione chimica dell\u2019acqua gassata con la galena. Una terza importante fonte di piombo \u00e8 l\u2019anglesite (vetriolo di&hellip;<\/p>\n","protected":false},"author":32,"featured_media":39354,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3681],"tags":[],"class_list":["post-20663","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trattamento-delle-acque-it"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Rimozione del piombo (Pb\u00b2\u207a) dall&#039;acqua con resine chelanti. | Jacobi Services<\/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:\/\/services.jacobi.net\/it\/rimozione-del-piombo-dall-acqua-con-resine-a-scambio-ionico\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rimozione del piombo (Pb\u00b2\u207a) dall&#039;acqua con resine chelanti.\" \/>\n<meta property=\"og:description\" content=\"Da dove viene il piombo?Il piombo si trova comunemente come piombo (II) solfuro (PbS) nel minerale galenite. 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