{"id":4070,"date":"2018-05-15T10:33:58","date_gmt":"2018-05-15T08:33:58","guid":{"rendered":"http:\/\/www.cosmeitalia.com\/?page_id=4070"},"modified":"2018-11-07T14:56:48","modified_gmt":"2018-11-07T13:56:48","slug":"th-diaphragm-air-diffuser","status":"publish","type":"page","link":"https:\/\/www.cosmeitalia.com\/en\/products\/biological-treatment-and-aeration\/th-diaphragm-air-diffuser\/","title":{"rendered":"TH Diaphragm air diffuser"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4070\" class=\"elementor elementor-4070 elementor-bc-flex-widget\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1c108312 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1c108312\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-58d34461\" data-id=\"58d34461\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48f2f5a2 elementor-widget elementor-widget-websolution-yoast-breadcrumbs\" data-id=\"48f2f5a2\" data-element_type=\"widget\" data-widget_type=\"websolution-yoast-breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<span><span><a href=\"https:\/\/www.cosmeitalia.com\/en\/\">Home<\/a><\/span>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-296e8a96 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"296e8a96\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-37a4090d\" data-id=\"37a4090d\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f9fc7fe elementor-widget elementor-widget-text-editor\" data-id=\"7f9fc7fe\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>TH<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-453e0c5b elementor-widget elementor-widget-heading\" data-id=\"453e0c5b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">DIAPHRAGM AIR DIFFUSER<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19f75a8 elementor-widget elementor-widget-heading\" data-id=\"19f75a8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Biological treatment\nand aeration<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a13a209 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a13a209\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3426a60c elementor-widget elementor-widget-text-editor\" data-id=\"3426a60c\" data-element_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<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>Il\u00a0<strong>trattamento ossidativo biologico<\/strong>\u00a0rappresenta la fase pi\u00f9 importante del ciclo depurativo delle\u00a0<strong>acque reflue urbane ed industriali<\/strong>.<\/p><p>Con questo trattamento, il<strong>\u00a0processo di rimozione della sostanza organica<\/strong>\u00a0(biodegradabile) avviene a carico di batteri che possono essere di tipo autotrofo o eterotrofo (a seconda se utilizzano come fonte di nutrimento il carbonio di tipo inorganico o organico)\u00a0 I substrati biologici (carbonio, azoto e fosforo, ecc\u2026) vengono degradati dal metabolismo batterico attraverso una serie di reazioni biochimiche che portano alla formazione di anidride carbonica e acqua.<\/p><p>Questo trattamento opera nello stesso modo in cui agiscono i processi naturali di autodepurazione delle acque, solo che<strong>\u00a0i trattamenti di depurazione agiscono in un ambiente molto pi\u00f9 concentrato in modo che le reazioni depurative operate dai batteri avvengano ad una velocit\u00e0 notevolmente maggiore.<\/strong>\u00a0Infatti, lo svolgimento delle funzioni di nutrimento per la crescita e la moltiplicazione dei batteri comporta un consumo di energia ed i processi depurativi per via biologica sfruttano proprio la necessit\u00e0 dei batteri di utilizzare sostanze organiche nutritive ed energetiche per soddisfare le loro esigenze.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b41c154 elementor-widget elementor-widget-spacer\" data-id=\"6b41c154\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31fbe1fa elementor-widget elementor-widget-toggle\" data-id=\"31fbe1fa\" data-element_type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-toggle\" role=\"tablist\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h4 id=\"elementor-tab-title-8381\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"tab\" aria-controls=\"elementor-tab-content-8381\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"elementor-toggle-icon-closed fa fa-wrench\"><\/i>\n\t\t\t\t\t\t\t\t<i class=\"elementor-toggle-icon-opened fa fa-wrench\"><\/i>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"\" class=\"elementor-toggle-title\">HOW IT WORKS<\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-8381\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-8381\"><p>This type of diffusers is made by a membrane in rubber with micro-holes. The air intake causes the rubber to dilate and the minute fissures open, emitting small bubbles.<br \/>Air injected in the diffuser dilates the rubber of membrane, causing the opening of the micro-holes. In this way fine bubbles distributes in the sewage. When flow of air is interrupted, micro-openings close and don\u2019t permit to water to pass in the distribution network. This feature is useful in plants with cyclic operation. Bubbles have variable diameter from 2 to 4 mm. Membrane diffusers allow a high efficiency in terms of oxygen diffusion.<\/p><\/div>\n\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-7a260c31 elementor-widget elementor-widget-toggle\" data-id=\"7a260c31\" data-element_type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-toggle\" role=\"tablist\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h4 id=\"elementor-tab-title-2041\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"tab\" aria-controls=\"elementor-tab-content-2041\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"elementor-toggle-icon-closed fa fa-cog\"><\/i>\n\t\t\t\t\t\t\t\t<i class=\"elementor-toggle-icon-opened fa fa-cog\"><\/i>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"\" class=\"elementor-toggle-title\">HOW IT IS BUILT<\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2041\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2041\"><p>TH disk diffuser is mainly composed by support and membrane. Support is round and includes the threaded coupling for connection to the air distribution network.<br \/>R tube diffuser is mainly composed by support and membrane. Support has tube shape and includes a threaded coupling for connection to the distribution network.<\/p><\/div>\n\t\t\t\t<\/div>\n\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\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5027f1b9\" data-id=\"5027f1b9\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c32f498 elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"4c32f498\" data-element_type=\"widget\" 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elementor-element-2652e8a\" data-id=\"2652e8a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ea3f5f5 elementor-view-default elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"4ea3f5f5\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span class=\"elementor-icon elementor-animation-\" >\n\t\t\t\t<i class=\"fa fa-cloud-download\" aria-hidden=\"true\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\t\t\t\t<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t<span  >\n\t\t\t\t\t\tDIAPHRAGM AIR DIFFUSER 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class=\"elementor-section-wrap\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-17d9cfef elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"17d9cfef\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-79329633\" data-id=\"79329633\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4b655bc4 elementor-widget elementor-widget-heading\" data-id=\"4b655bc4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">CUSTOMER SERVICE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-467cc5dd elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"467cc5dd\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49746b41 elementor-align-center elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"49746b41\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">To be always close to the needs of our customers in COSME we have specialized staff able to guarantee an excellent service of assistance, maintenance and overhaul of our post-installation machines.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29a897c1 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"29a897c1\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"\/en\/contact-us\" rel=\"nofollow\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">REQUEST QUOTE<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home TH DIAPHRAGM AIR DIFFUSER Biological treatment and aeration Il\u00a0trattamento ossidativo biologico\u00a0rappresenta la fase pi\u00f9 importante del ciclo depurativo delle\u00a0acque reflue urbane ed industriali. Con questo trattamento, il\u00a0processo di rimozione della sostanza organica\u00a0(biodegradabile) avviene a carico di batteri che possono essere di tipo autotrofo o eterotrofo (a seconda se utilizzano come fonte di nutrimento il [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":70,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cosmeitalia.com\/en\/wp-json\/wp\/v2\/pages\/4070"}],"collection":[{"href":"https:\/\/www.cosmeitalia.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.cosmeitalia.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.cosmeitalia.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cosmeitalia.com\/en\/wp-json\/wp\/v2\/comments?post=4070"}],"version-history":[{"count":19,"href":"https:\/\/www.cosmeitalia.com\/en\/wp-json\/wp\/v2\/pages\/4070\/revisions"}],"predecessor-version":[{"id":8993,"href":"https:\/\/www.cosmeitalia.com\/en\/wp-json\/wp\/v2\/pages\/4070\/revisions\/8993"}],"up":[{"embeddable":true,"href":"https:\/\/www.cosmeitalia.com\/en\/wp-json\/wp\/v2\/pages\/70"}],"wp:attachment":[{"href":"https:\/\/www.cosmeitalia.com\/en\/wp-json\/wp\/v2\/media?parent=4070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}