{"id":8617,"date":"2026-04-16T15:17:03","date_gmt":"2026-04-16T13:17:03","guid":{"rendered":"https:\/\/26.carradepurazioni.it\/homepage\/primary-water-treatment\/ultrafiltration\/"},"modified":"2026-07-17T12:06:14","modified_gmt":"2026-07-17T10:06:14","slug":"ultrafiltration","status":"publish","type":"page","link":"https:\/\/26.carradepurazioni.it\/en\/homepage\/primary-water-treatment\/ultrafiltration\/","title":{"rendered":"Ultrafiltration"},"content":{"rendered":"\n
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\"ULTRAFILTRAZIONE\"<\/figure><\/div>\n<\/div>\n\n\n\n
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ULTRAFILTRATION<\/h3><\/div>\n<\/div>\n\n\n\n
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\"ULTRAFILTRAZIONE\"<\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n
<\/div>\n\n

Membrane filtration is a process that allows for the separation of various substances from water through the use of a semi-permeable membrane.<\/p>\n\n

The membrane (generally hollow fiber outside-in or inside-out) is capable of treating flows from various sources and can remove suspended solids, colloids, and all types of microorganisms such as bacteria, viruses, protozoa, germs, and larvae.<\/p>\n\n

The separation process occurs by applying a pressure differential that allows for the separation of<\/p>\n\n

particulate matter from the soluble component in the fluid, applying a transmembrane pressure ranging between 0.5 and 5 bar. The membranes generally have a pore size between 0.01 and 0.10 \u03bcm. <\/p>\n\n

Compared to conventional water treatment systems, ultrafiltration technology offers<\/p>\n\n

several advantages<\/strong>:<\/p>\n\n

– the quality of the permeate does not depend on the feed water to the plant;<\/p>\n\n

– it provides a barrier against bacteria and particles in general;<\/p>\n\n

– it allows for the elimination of any pathogens that are resistant to chlorination;<\/p>\n\n

– The concentrate originating from the ultrafiltration process is composed of water contaminants. The quantity produced for disposal is significantly lower than that of sludge from conventional treatments; <\/p>\n\n

– the possibility of designing compact systems allows for limited investment in structures and requires<\/p>\n\n

limited space for the installation of the systems themselves.<\/p>\n\n

Ultrafiltration membranes can be produced essentially in two types (tubular or flat) and are normally manufactured on a porous substrate. The single operating unit based on which ultrafiltration systems are designed is called a module. Each operating module consists of membranes, support structures, feed water, concentrate discharge, and permeate outlet. <\/p>\n","protected":false},"excerpt":{"rendered":"

ULTRAFILTRATION Membrane filtration is a process that allows for the separation of various substances from water through the use of a semi-permeable membrane. The membrane (generally hollow fiber outside-in or inside-out) is capable of treating flows from various sources and can remove suspended solids, colloids, and all types of microorganisms such as bacteria, viruses, protozoa, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":8585,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-8617","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"Admin","author_link":"https:\/\/26.carradepurazioni.it\/en\/author\/paron\/"},"uagb_comment_info":0,"uagb_excerpt":"ULTRAFILTRATION Membrane filtration is a process that allows for the separation of various substances from water through the use of a semi-permeable membrane. The membrane (generally hollow fiber outside-in or inside-out) is capable of treating flows from various sources and can remove suspended solids, colloids, and all types of microorganisms such as bacteria, viruses, protozoa,…","coauthors":[],"author_meta":{"author_link":"https:\/\/26.carradepurazioni.it\/en\/author\/paron\/","display_name":"Admin"},"relative_dates":{"created":"Posted 3 months ago","modified":"Updated 2 weeks ago"},"absolute_dates":{"created":"Posted on 16 April 2026","modified":"Updated on 17 July 2026"},"absolute_dates_time":{"created":"Posted on 16 April 2026 15:17","modified":"Updated on 17 July 2026 12:06"},"featured_img_caption":"","featured_img":false,"series_order":"","_links":{"self":[{"href":"https:\/\/26.carradepurazioni.it\/en\/wp-json\/wp\/v2\/pages\/8617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/26.carradepurazioni.it\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/26.carradepurazioni.it\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/26.carradepurazioni.it\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/26.carradepurazioni.it\/en\/wp-json\/wp\/v2\/comments?post=8617"}],"version-history":[{"count":2,"href":"https:\/\/26.carradepurazioni.it\/en\/wp-json\/wp\/v2\/pages\/8617\/revisions"}],"predecessor-version":[{"id":8631,"href":"https:\/\/26.carradepurazioni.it\/en\/wp-json\/wp\/v2\/pages\/8617\/revisions\/8631"}],"up":[{"embeddable":true,"href":"https:\/\/26.carradepurazioni.it\/en\/wp-json\/wp\/v2\/pages\/8585"}],"wp:attachment":[{"href":"https:\/\/26.carradepurazioni.it\/en\/wp-json\/wp\/v2\/media?parent=8617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}