{"id":241208,"date":"2026-02-19T15:04:00","date_gmt":"2026-02-19T14:04:00","guid":{"rendered":"https:\/\/argbio.no\/?page_id=241208"},"modified":"2026-02-19T16:10:04","modified_gmt":"2026-02-19T15:10:04","slug":"ledningsnettet","status":"publish","type":"page","link":"https:\/\/argbio.no\/index.php\/ledningsnettet\/","title":{"rendered":"Ledningsnettet"},"content":{"rendered":"<p>[et_pb_section fb_built=&raquo;1&#8243; admin_label=&raquo;Header&raquo; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; use_background_color_gradient=&raquo;on&raquo; background_color_gradient_stops=&raquo;#f2f0eb 0%|rgba(242,240,235,0) 100%&raquo; background_color_gradient_overlays_image=&raquo;on&raquo; background_image=&raquo;https:\/\/argbio.no\/wp-content\/uploads\/2026\/02\/Gemini_Generated_Image_sbj3g8sbj3g8sbj3-scaled.png&raquo; background_enable_video_mp4=&raquo;off&raquo; custom_padding=&raquo;6vw||11vw||false|false&raquo; hover_enabled=&raquo;0&#8243; border_radii=&raquo;off|||3vw|3vw&raquo; collapsed=&raquo;on&raquo; global_colors_info=&raquo;{}&raquo; height=&raquo;350px&raquo; sticky_enabled=&raquo;0&#8243;][et_pb_row _builder_version=&raquo;4.24.0&#8243; _module_preset=&raquo;default&raquo; max_width=&raquo;1800px&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column type=&raquo;4_4&#8243; _builder_version=&raquo;4.22.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&raquo;1&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_row _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column type=&raquo;4_4&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; text_orientation=&raquo;center&raquo; custom_margin=&raquo;2rem||2rem||true|false&raquo; custom_padding=&raquo;||2px|||&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<h3>Hva skjer i ledningsnettet?<\/h3>\n<p>[\/et_pb_text][et_pb_text _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; custom_padding=&raquo;||2rem||false|false&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p style=\"text-align: center;\">I ledningsnettet blandes vann fra husholdninger, kj\u00f8kken, industri og overvann. Allerede her starter en rekke biologiske, kjemiske og fysiske prosesser \u2013<br \/> lenge f\u00f8r vannet n\u00e5r renseanlegget. Ledningsnettet fungerer i praksis som en lang, uregulert bioreaktor.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&raquo;1&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; background_color=&raquo;#f2f4f6&#8243; custom_margin=&raquo;2rem||2rem||true|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_row column_structure=&raquo;1_3,1_3,1_3&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column type=&raquo;1_3&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_blurb title=&raquo;Biologiske prosesser&raquo; use_icon=&raquo;on&raquo; content_max_width=&raquo;99%&raquo; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; width=&raquo;95%&raquo; custom_margin=&raquo;||||false|false&raquo; custom_padding=&raquo;1rem|1rem|1rem|1rem|true|true&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p style=\"font-weight: 400;\"><span>Organisk materiale som matrester, fett og annet biologisk nedbrytbart innhold brytes ned av mikroorganismer som lever i biofilm p\u00e5 r\u00f8rvegger og i sedimenter.<\/span><\/p>\n<p style=\"font-weight: 400;\"><span>Avhengig av oksygentilgang kan prosessene v\u00e6re:<\/span><\/p>\n<ul style=\"font-weight: 400;\">\n<li><strong><span>Aerobe<\/span><\/strong><span> (med oksygen)<\/span><\/li>\n<li><strong><span>Anaerobe<\/span><\/strong><span> (uten oksygen)<\/span><\/li>\n<\/ul>\n<p style=\"font-weight: 400;\"><span>Ved utvikling av anaerobe forhold kan det dannes:<\/span><\/p>\n<ul style=\"font-weight: 400;\">\n<li><span>Hydrogensulfid (H\u2082S)<\/span><\/li>\n<li><span>Metan (CH\u2084)<\/span><\/li>\n<li><span>Karbondioksid (CO\u2082)<\/span><\/li>\n<\/ul>\n<p>[\/et_pb_blurb][\/et_pb_column][et_pb_column type=&raquo;1_3&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_blurb title=&raquo;Kjemiske forhold&raquo; use_icon=&raquo;on&raquo; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; width=&raquo;95%&raquo; custom_padding=&raquo;1rem|1rem|1rem|1rem|true|true&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p style=\"font-weight: 400;\"><span>Nedbrytningen p\u00e5virker flere sentrale parametere:<\/span><\/p>\n<ul style=\"font-weight: 400;\">\n<li><span>pH<\/span><\/li>\n<li><span>Oksygenniv\u00e5 (DO)<\/span><\/li>\n<li><span>Redokspotensial<\/span><\/li>\n<li><span>Sulfid- og ammoniumkonsentrasjoner<\/span><\/li>\n<\/ul>\n<p style=\"font-weight: 400;\"><span>I overgangen mellom v\u00e5t og t\u00f8rr sone kan H\u2082S oksideres til svovelsyre. Over tid kan dette f\u00f8re til betydelig korrosjon.<\/span><\/p>\n<p style=\"font-weight: 400;\"><span>Disse gassene p\u00e5virker luktforhold, arbeidsmilj\u00f8 og levetid p\u00e5 materialer og komponenter.<\/span><\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][et_pb_column type=&raquo;1_3&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_blurb title=&raquo;Fysiske forhold&raquo; use_icon=&raquo;on&raquo; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; width=&raquo;95%&raquo; custom_padding=&raquo;1rem|1rem|1rem|1rem|true|true&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p style=\"font-weight: 400;\"><span>Samtidig transporteres:<\/span><\/p>\n<ul style=\"font-weight: 400;\">\n<li><span>Partikler<\/span><\/li>\n<li><span>Sand<\/span><\/li>\n<li><span>Slam<\/span><\/li>\n<li><span>Fett og olje<\/span><\/li>\n<\/ul>\n<p style=\"font-weight: 400;\"><span>Ved lav str\u00f8mningshastighet, lange oppholdstider eller motfall kan sedimentering oppst\u00e5.<br \/>Ved lave temperaturer kan fett st\u00f8rkne og danne avleiringer.<\/span><\/p>\n<p style=\"font-weight: 400;\"><span>Feilaktig avfall som v\u00e5tservietter og hygieneartikler kan bidra til fortetninger og \u00f8kt belastning p\u00e5 pumpestasjoner.<\/span><\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&raquo;1&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; background_enable_color=&raquo;off&raquo; custom_margin=&raquo;2rem||2rem||true|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_row column_structure=&raquo;1_3,1_3,1_3&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column type=&raquo;1_3&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_blurb title=&raquo;Biofilm \u2013 naturlig, men ikke alltid \u00f8nsket&raquo; content_max_width=&raquo;99%&raquo; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; width=&raquo;95%&raquo; custom_margin=&raquo;||||false|false&raquo; custom_padding=&raquo;1rem|1rem|1rem|1rem|true|true&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p style=\"font-weight: 400;\"><span>Biofilm er en naturlig del av avl\u00f8pssystemet. Den kan bidra til nedbrytning av organisk materiale, men kan ogs\u00e5:<\/span><\/p>\n<ul style=\"font-weight: 400;\">\n<li><span>Skape anaerobe mikromilj\u00f8er<\/span><\/li>\n<li><span>Produsere lukt- og korrosive forbindelser<\/span><\/li>\n<li><span>Binde fett og partikler<\/span><\/li>\n<li><span>\u00d8ke ruhet og redusere hydraulisk kapasitet<\/span><\/li>\n<\/ul>\n<p style=\"font-weight: 400;\"><span>Utviklingen av biofilm p\u00e5virkes av belastning, temperatur, hydraulikk og oppholdstid.<\/span><\/p>\n<p>[\/et_pb_blurb][et_pb_image src=&raquo;https:\/\/argbio.no\/wp-content\/uploads\/2026\/02\/kompetanse.png&raquo; title_text=&raquo;kompetanse&raquo; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; max_width=&raquo;95%&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_image][\/et_pb_column][et_pb_column type=&raquo;1_3&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_blurb title=&raquo;Prinsippet bak biologisk stabilisering&raquo; use_icon=&raquo;on&raquo; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; width=&raquo;95%&raquo; custom_padding=&raquo;1rem|1rem|1rem|1rem|true|true&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p style=\"font-weight: 400;\"><span>Ved m\u00e5lrettet bioaugmentering tilf\u00f8res utvalgte mikroorganismer med hensikt \u00e5 p\u00e5virke den mikrobielle balansen i systemet.<\/span><\/p>\n<p style=\"font-weight: 400;\"><span>Form\u00e5let kan v\u00e6re \u00e5:<\/span><\/p>\n<ul style=\"font-weight: 400;\">\n<li><span>Fremme mer fullstendig nedbrytning av organisk materiale<\/span><\/li>\n<li><span>Begrense dannelse av H\u2082S og andre luktstoffer<\/span><\/li>\n<li><span>Redusere fettoppbygging<\/span><\/li>\n<li><span>Bidra til en mer funksjonell og stabil biofilm<\/span><\/li>\n<\/ul>\n<p style=\"font-weight: 400;\"><span>M\u00e5let er ikke \u00e5 eliminere biofilm, men \u00e5 p\u00e5virke sammensetning og aktivitet slik at prosessene blir mer gunstige, kontrollerbare og forutsigbare.<\/span><\/p>\n<p style=\"font-weight: 400;\"><span>Effekten vil alltid v\u00e6re avhengig av hydrauliske forhold, temperatur, belastning og oppholdstid.<\/span><\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][et_pb_column type=&raquo;1_3&#8243; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_blurb title=&raquo;Ledningsnettet som del av helheten&raquo; _builder_version=&raquo;4.27.5&#8243; _module_preset=&raquo;default&raquo; width=&raquo;95%&raquo; custom_padding=&raquo;1rem|1rem|1rem|1rem|true|true&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p style=\"font-weight: 400;\"><span>Det som skjer i ledningsnettet p\u00e5virker direkte:<\/span><\/p>\n<ul style=\"font-weight: 400;\">\n<li><span>Lukt og HMS<\/span><\/li>\n<li><span>Infrastrukturens levetid<\/span><\/li>\n<li><span>Belastningen p\u00e5 renseanlegget<\/span><\/li>\n<li><span>Energibruk i pumpestasjoner<\/span><\/li>\n<\/ul>\n<p style=\"font-weight: 400;\"><span>Ved \u00e5 forst\u00e5 og adressere disse prosessene kan man redusere risiko og bidra til mer stabil drift \u2013 f\u00f8r vannet n\u00e5r renseanlegget.<\/span><\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&raquo;1&#8243; specialty=&raquo;on&raquo; admin_label=&raquo;Footer&raquo; _builder_version=&raquo;4.24.0&#8243; _module_preset=&raquo;default&raquo; background_color=&raquo;gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15&#8243; inner_max_width=&raquo;1800px&raquo; overflow-x=&raquo;hidden&raquo; overflow-y=&raquo;hidden&raquo; custom_padding=&raquo;||0px|||&raquo; global_module=&raquo;240851&#8243; saved_tabs=&raquo;all&raquo; global_colors_info=&raquo;{%22gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15%22:%91%22background_color%22%93}&raquo;][et_pb_column type=&raquo;3_4&#8243; specialty_columns=&raquo;3&#8243; _builder_version=&raquo;4.16&#8243; _module_preset=&raquo;default&raquo; custom_padding=&raquo;|||&raquo; global_colors_info=&raquo;{}&raquo; custom_padding__hover=&raquo;|||&raquo;][et_pb_row_inner _builder_version=&raquo;4.24.0&#8243; _module_preset=&raquo;default&raquo; custom_padding=&raquo;||20px||false|false&raquo; locked=&raquo;off&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.22.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;b2077bb2-0e47-4e78-90d7-eb6843f3761c&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<h2>ARG BIO NORGE AS<\/h2>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&raquo;1_2,1_2&#8243; _builder_version=&raquo;4.22.0&#8243; _module_preset=&raquo;default&raquo; custom_padding=&raquo;0px|||||&raquo; locked=&raquo;off&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner type=&raquo;1_2&#8243; saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.22.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_blurb title=&raquo;Adresse&raquo; image_icon_background_color=&raquo;gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15&#8243; _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;220442c1-a956-46cf-90f4-4748fee7b237&#8243; custom_margin=&raquo;||30px||false|false&raquo; locked=&raquo;off&raquo; global_colors_info=&raquo;{%22gcid-779a3d53-700b-4950-9fae-611323b51b16%22:%91%22body_link_text_color%22%93,%22gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15%22:%91%22image_icon_background_color%22%93}&raquo;]Ekebergveien 170, 1177 Oslo[\/et_pb_blurb][et_pb_blurb title=&raquo;Telefon&raquo; image_icon_background_color=&raquo;gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15&#8243; _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;220442c1-a956-46cf-90f4-4748fee7b237&#8243; custom_margin=&raquo;||30px||false|false&raquo; locked=&raquo;off&raquo; global_colors_info=&raquo;{%22gcid-779a3d53-700b-4950-9fae-611323b51b16%22:%91%22body_link_text_color%22,%22body_link_text_color%22,%22body_link_text_color%22%93,%22gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15%22:%91%22image_icon_background_color%22,%22image_icon_background_color%22,%22image_icon_background_color%22%93}&raquo;](+47) 948 34 431\u2028[\/et_pb_blurb][et_pb_blurb title=&raquo;E-post&raquo; image_icon_background_color=&raquo;gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15&#8243; _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;220442c1-a956-46cf-90f4-4748fee7b237&#8243; custom_margin=&raquo;||30px||false|false&raquo; locked=&raquo;off&raquo; global_colors_info=&raquo;{%22gcid-779a3d53-700b-4950-9fae-611323b51b16%22:%91%22body_link_text_color%22,%22body_link_text_color%22,%22body_link_text_color%22%93,%22gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15%22:%91%22image_icon_background_color%22,%22image_icon_background_color%22,%22image_icon_background_color%22%93}&raquo;]<a href=\"mailto:post@argbio.no\">post@argbio.no\u2028<\/a>[\/et_pb_blurb][\/et_pb_column_inner][et_pb_column_inner type=&raquo;1_2&#8243; saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.22.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=&raquo;1_4&#8243; _builder_version=&raquo;4.16&#8243; _module_preset=&raquo;default&raquo; custom_padding=&raquo;|||&raquo; global_colors_info=&raquo;{}&raquo; custom_padding__hover=&raquo;|||&raquo;][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&raquo;1&#8243; admin_label=&raquo;Footer Copyright&raquo; _builder_version=&raquo;4.24.0&#8243; _module_preset=&raquo;default&raquo; background_color=&raquo;gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15&#8243; custom_padding=&raquo;0px||0px||true|false&raquo; global_module=&raquo;240852&#8243; saved_tabs=&raquo;all&raquo; collapsed=&raquo;on&raquo; global_colors_info=&raquo;{%22gcid-a93f2103-1d8b-43bb-b21d-81d84bba8b15%22:%91%22background_color%22%93}&raquo;][et_pb_row _builder_version=&raquo;4.22.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column type=&raquo;4_4&#8243; _builder_version=&raquo;4.22.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.4&#8243; _dynamic_attributes=&raquo;content&raquo; _module_preset=&raquo;64c3bc31-4625-4f10-a913-51748f4fb322&#8243; text_orientation=&raquo;center&raquo; global_colors_info=&raquo;{}&raquo;]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoiY3VycmVudF9kYXRlIiwic2V0dGluZ3MiOnsiYmVmb3JlIjoiQ29weXJpZ2h0ICZjb3B5OyAiLCJhZnRlciI6IiBBcmcgQmlvIE5vcmdlIEFTIiwiZGF0ZV9mb3JtYXQiOiJjdXN0b20iLCJjdXN0b21fZGF0ZV9mb3JtYXQiOiJZIn19@[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hva skjer i ledningsnettet?I ledningsnettet blandes vann fra husholdninger, kj\u00f8kken, industri og overvann. Allerede her starter en rekke biologiske, kjemiske og fysiske prosesser \u2013 lenge f\u00f8r vannet n\u00e5r renseanlegget. Ledningsnettet fungerer i praksis som en lang, uregulert bioreaktor.Organisk materiale som matrester, fett og annet biologisk nedbrytbart innhold brytes ned av mikroorganismer som lever i biofilm [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-241208","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ledningsnettet - Arg Bio Norge AS<\/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:\/\/argbio.no\/index.php\/ledningsnettet\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ledningsnettet - Arg Bio Norge AS\" \/>\n<meta property=\"og:description\" content=\"Hva skjer i ledningsnettet?I ledningsnettet blandes vann fra husholdninger, kj\u00f8kken, industri og overvann. Allerede her starter en rekke biologiske, kjemiske og fysiske prosesser \u2013 lenge f\u00f8r vannet n\u00e5r renseanlegget. 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