{"id":6678,"date":"2022-01-17T06:51:56","date_gmt":"2022-01-17T05:51:56","guid":{"rendered":"https:\/\/bwproducts.nl\/?page_id=6678"},"modified":"2025-05-28T14:23:01","modified_gmt":"2025-05-28T12:23:01","slug":"the-revival-of-tertiary-continuous-filters","status":"publish","type":"page","link":"https:\/\/brightwork.nl\/nl\/papers\/the-revival-of-tertiary-continuous-filters\/","title":{"rendered":"De heropleving van tertiaire continue filters - Whitepaper"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"6678\" class=\"elementor elementor-6678\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8c03f26 elementor-section-stretched elementor-section-content-top elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8c03f26\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-145992e\" data-id=\"145992e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cf33612 elementor-widget elementor-widget-text-editor\" data-id=\"cf33612\" 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<p>WHITEPAPER<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad66a10 elementor-widget elementor-widget-heading\" data-id=\"ad66a10\" 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\">De heropleving van tertiaire continue filters<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62821a6 elementor-widget elementor-widget-text-editor\" data-id=\"62821a6\" 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<p>De aanscherping van de lozingsvoorschriften als gevolg van de kwaliteit van het rivierwater vergt verdere investeringen voor een betere verwijdering van stikstof en fosfor uit afvalwaterzuiveringsinstallaties. Als gevolg hiervan zijn tertiaire zuiveringsprocessen steeds belangrijker geworden. Dit heeft geleid tot een behoefte om een beter inzicht te krijgen in het proces en de mechanica van tertiaire verwijderingssystemen om zowel nu als in de toekomst aan de grenswaarden voor effluentlozing te blijven voldoen.<\/p><p>In dit artikel geven wij u een beter inzicht in de relatie tussen zandcirculatie en filtratie-effici\u00ebntie, en hoe met succes is getracht bestaande tertiaire continue zandfilters op te waarderen en te renoveren met behulp van de nieuwe <span style=\"text-decoration: underline;\"><strong><a href=\"https:\/\/sand-cycle.com\/\">Zand-cyclus technologie<\/a><\/strong><\/span>.<\/p>\t\t\t\t\t\t<\/div>\n\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-33 elementor-top-column elementor-element elementor-element-324125b\" data-id=\"324125b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-64196a5 elementor-widget elementor-widget-image\" data-id=\"64196a5\" data-element_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<img fetchpriority=\"high\" decoding=\"async\" width=\"335\" height=\"336\" src=\"https:\/\/brightwork.nl\/wp-content\/uploads\/2017\/02\/Logo-Award-Industry-UK.png\" class=\"attachment-large size-large wp-image-163\" alt=\"Logo Award Industrie UK in transparant\" srcset=\"https:\/\/brightwork.nl\/wp-content\/uploads\/2017\/02\/Logo-Award-Industry-UK.png 335w, https:\/\/brightwork.nl\/wp-content\/uploads\/2017\/02\/Logo-Award-Industry-UK-150x150.png 150w, https:\/\/brightwork.nl\/wp-content\/uploads\/2017\/02\/Logo-Award-Industry-UK-300x301.png 300w, https:\/\/brightwork.nl\/wp-content\/uploads\/2017\/02\/Logo-Award-Industry-UK-100x100.png 100w, https:\/\/brightwork.nl\/wp-content\/uploads\/2017\/02\/Logo-Award-Industry-UK-200x201.png 200w\" sizes=\"(max-width: 335px) 100vw, 335px\" \/>\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<\/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-6d77b12 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d77b12\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e8b94ac\" data-id=\"e8b94ac\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dbf256d elementor-widget elementor-widget-image\" data-id=\"dbf256d\" data-element_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<img decoding=\"async\" width=\"750\" height=\"566\" src=\"https:\/\/brightwork.nl\/wp-content\/uploads\/2022\/01\/THE_REVIVAL_OF_TERTIARY_CONTINUOUS_FILTERS_WP_750x-min.png\" class=\"attachment-full size-full wp-image-6717\" alt=\"\" srcset=\"https:\/\/brightwork.nl\/wp-content\/uploads\/2022\/01\/THE_REVIVAL_OF_TERTIARY_CONTINUOUS_FILTERS_WP_750x-min.png 750w, https:\/\/brightwork.nl\/wp-content\/uploads\/2022\/01\/THE_REVIVAL_OF_TERTIARY_CONTINUOUS_FILTERS_WP_750x-min-300x226.png 300w, https:\/\/brightwork.nl\/wp-content\/uploads\/2022\/01\/THE_REVIVAL_OF_TERTIARY_CONTINUOUS_FILTERS_WP_750x-min-450x340.png 450w, https:\/\/brightwork.nl\/wp-content\/uploads\/2022\/01\/THE_REVIVAL_OF_TERTIARY_CONTINUOUS_FILTERS_WP_750x-min-16x12.png 16w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\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 class=\"elementor-element elementor-element-fa42d3f elementor-widget elementor-widget-heading\" data-id=\"fa42d3f\" 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\">Dit document behandelt:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-257a08b elementor-position-left elementor-view-default elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"257a08b\" data-element_type=\"widget\" id=\"icon-no-title\" 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\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 aria-hidden=\"true\" class=\"fas fa-check-circle\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\t<div>\n<p style=\"background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"><span style=\"font-size: 13pt; line-height: 107%; font-family: Arial, sans-serif;\">Verwijdering van fosfor in bestaande zuiveringsinstallaties.<\/span><span style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\"><\/span><\/p><\/div>\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\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-62d9f76 elementor-position-left elementor-view-default elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"62d9f76\" data-element_type=\"widget\" id=\"icon-no-title\" 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\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 aria-hidden=\"true\" class=\"fas fa-check-circle\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\t<p class=\"MsoNormal\" style=\"background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"><span style=\"font-size: 13pt; line-height: 107%; font-family: Arial, sans-serif;\">Monitoring en controle van continue zandfilters.<\/span><span style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\"><\/span><\/p>\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\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-c10794a elementor-position-left elementor-view-default elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"c10794a\" data-element_type=\"widget\" id=\"icon-no-title\" 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\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 aria-hidden=\"true\" class=\"fas fa-check-circle\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\t<p class=\"MsoNormal\"><span style=\"font-size: 13pt; line-height: 107%; font-family: Arial, sans-serif;\">Hoe de filtratie prestaties te verbeteren.<\/span><span style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\"><\/span><\/p>\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\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-41726a0 elementor-widget elementor-widget-image\" data-id=\"41726a0\" data-element_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<img decoding=\"async\" width=\"450\" height=\"83\" src=\"https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-1024x189.png\" class=\"attachment-large size-large wp-image-553\" alt=\"\" srcset=\"https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-1024x189.png 1024w, https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-300x55.png 300w, https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-768x142.png 768w, https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-100x18.png 100w, https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-150x28.png 150w, https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-200x37.png 200w, https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-450x83.png 450w, https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-600x111.png 600w, https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo-900x166.png 900w, https:\/\/brightwork.nl\/wp-content\/uploads\/2019\/07\/Sand-Cycle-logo.png 1134w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a65a9e4\" data-id=\"a65a9e4\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ca9037c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ca9037c\" data-element_type=\"section\" id=\"wp-form\" 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<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-783d6e8\" data-id=\"783d6e8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2c754aa elementor-widget elementor-widget-heading\" data-id=\"2c754aa\" 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\"><a href=\"https:\/\/brightwork.nl\/wp-content\/uploads\/2022\/01\/BW-The-Revival-of-tertiary-continuous-filters.pdf\" target=\"_blank\">DOWNLOAD PAPER<\/a><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a544cf elementor-widget elementor-widget-shortcode\" data-id=\"5a544cf\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><div class='_form_7'><\/div><script type='text\/javascript' src='https:\/\/brightwork3803.activehosted.com\/f\/embed.php?static=0&id=7&69D29DFA0E5F7&nostyles=1&preview=0'><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>PAPER De heropleving van tertiaire continue filters Aanscherping van de effluentvergunningen als gevolg van de kwaliteit van het rivierwater vergt verdere investeringen voor een betere verwijdering van stikstof en fosfor uit afvalwaterzuiveringsinstallaties. Als gevolg daarvan zijn tertiaire behandelingsprocessen steeds belangrijker geworden. Dit heeft geleid tot een behoefte aan een beter begrip van het proces en de mechanica van tertiaire verwijderingssystemen om zowel nu als in de toekomst aan de grenswaarden voor effluentlozing te blijven voldoen. In dit artikel geven wij u een beter inzicht in de relatie tussen zandcirculatie en filtratie-effici\u00ebntie, en hoe inspanningen zijn ... <a title=\"De heropleving van tertiaire continue filters - Whitepaper\" class=\"read-more\" href=\"https:\/\/brightwork.nl\/nl\/papers\/the-revival-of-tertiary-continuous-filters\/\" aria-label=\"Meer op De heropleving van tertiaire continue filters - Whitepaper\">Lees meer<\/a><\/p>","protected":false},"author":2,"featured_media":0,"parent":5909,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","footnotes":""},"class_list":["post-6678","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Revival of Tertiary Continuous Filters - Whitepaper - Brightwork BV<\/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:\/\/brightwork.nl\/nl\/papers\/the-revival-of-tertiary-continuous-filters\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Revival of Tertiary Continuous Filters - Whitepaper - Brightwork BV\" \/>\n<meta property=\"og:description\" content=\"PAPER The Revival of Tertiary Continuous Filters Tightening effluent consents due to river water quality drivers require further investment for improved removal of nitrogen and phosphorus from Wastewater Treatment Plants. As a result, tertiary treatment processes have become increasingly important. This has led to a need to gain a better understanding of the process and mechanics of tertiary removal systems in order to remain both compliant now, and for the future lowering of effluent discharge limits. In this paper we&#8217;ll provide you with a better understanding of the relationship between sand circulation and filtration efficiencies, and how efforts have been ... 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As a result, tertiary treatment processes have become increasingly important. This has led to a need to gain a better understanding of the process and mechanics of tertiary removal systems in order to remain both compliant now, and for the future lowering of effluent discharge limits. In this paper we&#8217;ll provide you with a better understanding of the relationship between sand circulation and filtration efficiencies, and how efforts have been ... 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