{"id":18205,"date":"2022-05-24T16:37:05","date_gmt":"2022-05-24T14:37:05","guid":{"rendered":"https:\/\/biogastechnik-sued.de\/?page_id=18205"},"modified":"2025-07-28T14:54:41","modified_gmt":"2025-07-28T12:54:41","slug":"returgant-direkt-with-ultrasonic-technology","status":"publish","type":"page","link":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/","title":{"rendered":"Returgant direct with wavebox"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"18205\" class=\"elementor elementor-18205 elementor-17851\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fc36df2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc36df2\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-e6335ce\" data-id=\"e6335ce\" data-element_type=\"column\" data-e-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-f79523d elementor-widget elementor-widget-heading\" data-id=\"f79523d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Optimization through biomass return filter in combination with ultrasonic technology<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0d8edc elementor-widget elementor-widget-heading\" data-id=\"f0d8edc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Wavebox with ultrasonic technology<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1d6c7c elementor-widget elementor-widget-heading\" data-id=\"e1d6c7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Returgant Direct for biogas and sewage treatment plants.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cc5736 elementor-widget elementor-widget-text-editor\" data-id=\"5cc5736\" 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>The unique combination of the <strong>Returgant Direkt biomass return filter<\/strong> and <strong>ultrasonic technology<\/strong> makes it possible to shred unfermented and previously undegraded fibers. This achieves an even higher gas yield!<\/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<\/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-b098bcc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b098bcc\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\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-e630c22\" data-id=\"e630c22\" data-element_type=\"column\" data-e-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-c61bacb elementor-widget elementor-widget-image\" data-id=\"c61bacb\" 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\" data-attachment-id=\"25877\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/02_wavebox_dsc_0004_2025_produktbild_web-1\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg\" data-orig-size=\"700,673\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"02_WaveBox_DSC_0004_2025_Produktbild_web-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg\" width=\"700\" height=\"673\" src=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg\" class=\"attachment-large size-large wp-image-25877\" alt=\"\" srcset=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg 700w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1-300x288.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" data-attachment-id=\"25877\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/02_wavebox_dsc_0004_2025_produktbild_web-1\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg\" data-orig-size=\"700,673\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"02_WaveBox_DSC_0004_2025_Produktbild_web-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg\" \/>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5a6435a\" data-id=\"5a6435a\" data-element_type=\"column\" data-e-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-6f264f6 elementor-widget elementor-widget-text-editor\" data-id=\"6f264f6\" 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<h4 data-elementor-setting-key=\"title\" data-pen-placeholder=\"Eingabe hier...\">The problem &amp; the solution<\/h4><p>Between 8% and 15% of the fermentation residue produced are fibers that have not yet been fermented or decomposed during filtering. Despite current techniques, it is not possible to completely shred the fibers.<\/p><p>By cleverly integrating a <strong>biomass return filter in combination<\/strong> with <strong>ultrasound technology<\/strong> into the existing system of the biogas plant, it is possible to break down the fibers even better and faster and to dissolve the organic matter. By breaking down the fibers, a faster degradation rate is achieved. This allows more power to be extracted from the same container system.<\/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<\/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-d6a88d5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d6a88d5\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-ae47304\" data-id=\"ae47304\" data-element_type=\"column\" data-e-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-972620c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"972620c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\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-ed0981e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ed0981e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&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-50 elementor-top-column elementor-element elementor-element-a624daa\" data-id=\"a624daa\" data-element_type=\"column\" data-e-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-c05f2c8 elementor-headline--style-highlight elementor-widget elementor-widget-animated-headline\" data-id=\"c05f2c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;highlighted_text&quot;:&quot;  of up to 20 %&quot;,&quot;headline_style&quot;:&quot;highlight&quot;,&quot;marker&quot;:&quot;circle&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;highlight_animation_duration&quot;:1200,&quot;highlight_iteration_delay&quot;:8000}\" data-widget_type=\"animated-headline.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h3 class=\"elementor-headline\">\n\t\t\t\t\t<span class=\"elementor-headline-plain-text elementor-headline-text-wrapper\">Increase your biogas yield  <\/span>\n\t\t\t\t<span class=\"elementor-headline-dynamic-wrapper elementor-headline-text-wrapper\">\n\t\t\t\t\t<span class=\"elementor-headline-dynamic-text elementor-headline-text-active\">  of up to 20 %<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t\t<span class=\"elementor-headline-plain-text elementor-headline-text-wrapper\">possible*.<\/span>\n\t\t\t\t\t<\/h3>\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-41ed281 elementor-widget elementor-widget-text-editor\" data-id=\"41ed281\" 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<ul class=\"yt-core-attributed-string__list-group\" dir=\"ltr\"><li><span class=\"yt-core-attributed-string--link-inherit-color\" dir=\"auto\">Avoidance of emissions from separation system  <\/span><\/li><li><span class=\"yt-core-attributed-string--link-inherit-color\" dir=\"auto\">Increasing the gas formation potential <\/span>of the input materials<\/li><\/ul><ul class=\"yt-core-attributed-string__list-group\" dir=\"ltr\"><li><span class=\"yt-core-attributed-string--link-inherit-color\" dir=\"auto\">Reduction of the residual gas potential in the digestate  <\/span><\/li><li><span class=\"yt-core-attributed-string--link-inherit-color\" dir=\"auto\">Normal BGA: Degradation of organics 75%  <\/span><\/li><li><span class=\"yt-core-attributed-string--link-inherit-color\" dir=\"auto\">BGA with Sepogant-Direkt and WaveBox: Degradation of organics 90%<\/span><\/li><\/ul><p><em>*Returgant Direct &#8211; biomass return filter in combination with ultrasonic wavebox.  <\/em><\/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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8d527d9\" data-id=\"8d527d9\" data-element_type=\"column\" data-e-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-35f6eb9 elementor-widget elementor-widget-video\" data-id=\"35f6eb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/BDsNGYxBdl4?si=fe9LTfzDik1O6m1w&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\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-d366dac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d366dac\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-562bcee\" data-id=\"562bcee\" data-element_type=\"column\" data-e-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-0e1de6c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0e1de6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-552240b elementor-widget elementor-widget-heading\" data-id=\"552240b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The process<\/h2>\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-8b4f54e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8b4f54e\" data-element_type=\"section\" data-e-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-1671a80\" data-id=\"1671a80\" data-element_type=\"column\" data-e-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-8e22bda elementor-widget elementor-widget-text-editor\" data-id=\"8e22bda\" 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>This variant removes substrate from the fermenter or secondary fermenter and, after filtering, feeds it directly back into the fermenter\/secondary fermenter as a thickened phase with the not yet fully fermented fibrous materials. Even substances that are difficult to break down, such as GPS (straw, manure), can be broken down using this process.<\/p>\n<p>The <strong>WaveBox ultrasonic technology<\/strong> makes it possible to break down the material to the maximum, as the ultrasonic waves create air bubbles in the substrate and cause them to implode. This cavitation means that a higher proportion of the organic dry matter can release gas due to the disintegration of fibers.<\/p>\n<p>The repeated feeding process saves input materials. This means that the entire gas potential of the fed substrates is utilized.<\/p>\n<p>In addition, agitators and their agitation times in the fermentation residue store are saved, as the tanks contain a homogeneous mass with a uniform structure that does not segregate again. In addition, the volume of input materials is saved during feeding, which results in a lower load (energy and wear) on the feeding technology.<\/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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-da89bc8\" data-id=\"da89bc8\" data-element_type=\"column\" data-e-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-32e1eac elementor-widget elementor-widget-image\" data-id=\"32e1eac\" 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\" data-attachment-id=\"23101\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/returgant-direkt-mit-ultraschalltechnik\/neu_schaubild_returgantdirekt_ultraschall_stoerstoffabscheider_\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/06\/Neu_Schaubild_ReturgantDirekt_Ultraschall_Stoerstoffabscheider_.png\" data-orig-size=\"510,397\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Neu_Schaubild_ReturgantDirekt_Ultraschall_St\u00f6rstoffabscheider_\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/06\/Neu_Schaubild_ReturgantDirekt_Ultraschall_Stoerstoffabscheider_.png\" width=\"510\" height=\"397\" src=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/06\/Neu_Schaubild_ReturgantDirekt_Ultraschall_Stoerstoffabscheider_.png\" class=\"attachment-large size-large wp-image-23101\" alt=\"\" srcset=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/06\/Neu_Schaubild_ReturgantDirekt_Ultraschall_Stoerstoffabscheider_.png 510w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/06\/Neu_Schaubild_ReturgantDirekt_Ultraschall_Stoerstoffabscheider_-300x234.png 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" data-attachment-id=\"23101\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/returgant-direkt-mit-ultraschalltechnik\/neu_schaubild_returgantdirekt_ultraschall_stoerstoffabscheider_\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/06\/Neu_Schaubild_ReturgantDirekt_Ultraschall_Stoerstoffabscheider_.png\" data-orig-size=\"510,397\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Neu_Schaubild_ReturgantDirekt_Ultraschall_St\u00f6rstoffabscheider_\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/06\/Neu_Schaubild_ReturgantDirekt_Ultraschall_Stoerstoffabscheider_.png\" \/>\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<\/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-0ca68fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0ca68fa\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-3b3218e\" data-id=\"3b3218e\" data-element_type=\"column\" data-e-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-0a7b225 elementor-widget elementor-widget-text-editor\" data-id=\"0a7b225\" 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>In a conventionally operated biogas plant, 75% of the organic matter is broken down. As soon as a biomass recirculation filter is used in conjunction with ultrasonic technology, the degradation of organic matter increases to approx. 90 %. In this way, an <strong>increase in biogas of up to 20 % <\/strong>can be achieved from the original substrate fed to the biogas plant.<\/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<\/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-1718876 elementor-section-content-bottom elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1718876\" data-element_type=\"section\" data-e-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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-02ab338\" data-id=\"02ab338\" data-element_type=\"column\" data-e-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-da93d7c elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"da93d7c\" 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\" data-attachment-id=\"17490\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/vapocircle-technologie\/bauer-3\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2022\/04\/Bauer.png\" data-orig-size=\"614,1971\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Bauer\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2022\/04\/Bauer-319x1024.png\" width=\"319\" height=\"1024\" src=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2022\/04\/Bauer-319x1024.png\" class=\"attachment-large size-large wp-image-17490\" alt=\"\" srcset=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2022\/04\/Bauer-319x1024.png 319w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2022\/04\/Bauer-93x300.png 93w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2022\/04\/Bauer-478x1536.png 478w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2022\/04\/Bauer.png 614w\" sizes=\"(max-width: 319px) 100vw, 319px\" data-attachment-id=\"17490\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/vapocircle-technologie\/bauer-3\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2022\/04\/Bauer.png\" data-orig-size=\"614,1971\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Bauer\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2022\/04\/Bauer-319x1024.png\" \/>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-806f227\" data-id=\"806f227\" data-element_type=\"column\" data-e-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<div class=\"elementor-element elementor-element-ac60672 elementor-widget elementor-widget-heading\" data-id=\"ac60672\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Design example<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85de481 elementor-widget elementor-widget-text-editor\" data-id=\"85de481\" 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<ul><li>Fermentation approx. 40m\u00b3\/ d<\/li><li>NawaRo substrate mix with grass\/GPS content<\/li><li>Dwell time: 60 days<\/li><li>Room load approx. 8 kg oTS\/ m\u00b3*d<\/li><li><strong>WaveBox 4-sonotrodes approx. 3.5 kW<\/strong><\/li><li><strong>Increase in biogas production by approx. 14<\/strong><\/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<\/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-5c172b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5c172b1\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-5581e96\" data-id=\"5581e96\" data-element_type=\"column\" data-e-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-6fceca3 elementor-widget elementor-widget-image\" data-id=\"6fceca3\" 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\" data-attachment-id=\"22272\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/returgant-direkt-mit-ultraschalltechnik\/ultraschall\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/03\/Ultraschall.jpg\" data-orig-size=\"1075,542\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Helena Bodenm\\u00fcller&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1710492629&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Ultraschall\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/03\/Ultraschall-1024x516.jpg\" width=\"800\" height=\"403\" src=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/03\/Ultraschall-1024x516.jpg\" class=\"attachment-large size-large wp-image-22272\" alt=\"\" srcset=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/03\/Ultraschall-1024x516.jpg 1024w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/03\/Ultraschall-300x151.jpg 300w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/03\/Ultraschall-768x387.jpg 768w, https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/03\/Ultraschall.jpg 1075w\" sizes=\"(max-width: 800px) 100vw, 800px\" data-attachment-id=\"22272\" data-permalink=\"https:\/\/biogastechnik-sued.de\/en\/btsued\/produkte\/returgant-direkt-mit-ultraschalltechnik\/ultraschall\/\" data-orig-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/03\/Ultraschall.jpg\" data-orig-size=\"1075,542\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Helena Bodenm\\u00fcller&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1710492629&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Ultraschall\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2024\/03\/Ultraschall-1024x516.jpg\" \/>\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<\/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-22dec72 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"22dec72\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-c3e3454\" data-id=\"c3e3454\" data-element_type=\"column\" data-e-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-b8fc281 elementor-widget elementor-widget-text-editor\" data-id=\"b8fc281\" 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>Note: The samples originate from the BGA Isny (Baden-W\u00fcrttemberg) &#8211; May 2021<\/em><\/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<\/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-497ee32 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"497ee32\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-58e16fe\" data-id=\"58e16fe\" data-element_type=\"column\" data-e-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-4e29f82 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4e29f82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\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-a22108a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a22108a\" data-element_type=\"section\" data-e-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-78fdca7\" data-id=\"78fdca7\" data-element_type=\"column\" data-e-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-f1609de elementor-widget elementor-widget-heading\" data-id=\"f1609de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Technological aspects of the combination<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c3c1af elementor-widget elementor-widget-text-editor\" data-id=\"4c3c1af\" 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>Increased efficiency of the ultrasonic system through<\/p><ul><li>the treatment of the thickened organics<\/li><li>Arrangement of the probes &#8211; max immersion depth<\/li><li>Optimum gas dissipation<\/li><li>No deposits<\/li><\/ul><p>Effects for ultrasonic technology<\/p><ul><li>Increasing the efficiency of the WaveBox<\/li><li>Significant reduction of the TS content in the overall system &#8211; thereby reducing operating costs<\/li><li>Savings effects due to increased organic degradation<\/li><li>Better stirring ability due to reduced shear forces<\/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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-eec25a6\" data-id=\"eec25a6\" data-element_type=\"column\" data-e-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-b8d1d79 elementor-widget elementor-widget-heading\" data-id=\"b8d1d79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ecological aspects of the combination<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2211c78 elementor-widget elementor-widget-text-editor\" data-id=\"2211c78\" 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<ul><li>emissions are avoided<\/li><li>Increasing the gas formation potential of the input materials<\/li><li>Reduction of the residual gas potential in the digestate<\/li><li>conventional BGA: degradation of organics 75%<\/li><li>BGA with Returgant Direct and Wavebox:<strong> Degradation of organics 90%<\/strong><\/li><li><strong>Up to 20% more biogas from original substance<\/strong><\/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<\/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-888e90a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"888e90a\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-336e905\" data-id=\"336e905\" data-element_type=\"column\" data-e-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-676845b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"676845b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\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-9ab6d1c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9ab6d1c\" data-element_type=\"section\" data-e-type=\"section\">\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<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9780627\" data-id=\"9780627\" data-element_type=\"column\" data-e-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-1f71c49 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"1f71c49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Wavebox - Application area biogas plants - Frequently asked questions (FAQ)<br><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc579a6 elementor-widget elementor-widget-toggle\" data-id=\"fc579a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2641\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2641\" 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<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\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 class=\"elementor-toggle-title\" tabindex=\"0\">How does the WaveBox work in the cycle of a biogas plant?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2641\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2641\"><p>The WaveBox uses ultrasonic waves to break down fibrous substrates in a targeted manner. A pump transports the substrate through the WaveBox, where sonotrodes generate ultrasonic waves. These sound waves form microscopic air bubbles that implode in the substrate. This cavitation effect breaks up the fibers in the substrate, allowing microorganisms to break down the organic matter more quickly and efficiently.   <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2642\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2642\" 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<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\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 class=\"elementor-toggle-title\" tabindex=\"0\">What does a WaveBox do for my biogas plant?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2642\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2642\"><p data-start=\"505\" data-end=\"565\">The Wave-Box offers numerous advantages for biogas plants:<\/p>\n<ul data-start=\"566\" data-end=\"1112\">\n<li data-start=\"566\" data-end=\"625\">It can be <strong data-start=\"580\" data-end=\"615\">retrofitted to existing systems<\/strong>.<\/li>\n<li data-start=\"626\" data-end=\"749\">The <strong data-start=\"632\" data-end=\"673\">decomposition of organic dry matter<\/strong> can be <strong data-start=\"689\" data-end=\"708\">increased<\/strong> by up to <strong data-start=\"689\" data-end=\"708\">20%<\/strong>, which increases the biogas yield.<\/li>\n<li data-start=\"750\" data-end=\"855\">The <strong data-start=\"756\" data-end=\"786\">agitation times in the fermentation residue store<\/strong> are shortened, which can reduce the energy requirement for the agitator.<\/li>\n<li data-start=\"1030\" data-end=\"1112\"><strong data-start=\"1032\" data-end=\"1049\">Foaming<\/strong> can be prevented, which stabilizes system operation.<\/li>\n<\/ul>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2643\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2643\" 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<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\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 class=\"elementor-toggle-title\" tabindex=\"0\">How can the WaveBox be controlled?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2643\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2643\"><p>The WaveBox&#8217;s intelligent control system enables flexible adaptation to the respective operating conditions. <strong data-start=\"1308\" data-end=\"1344\">The flow rate, pressure and energy input <\/strong>can be individually adjusted via the control unit to ensure optimum processing of the substrate. This ensures that the system runs efficiently and trouble-free.  <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\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-81acb97 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"81acb97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e21445 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"2e21445\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Wavebox - Application area sewage treatment plants - Frequently asked questions (FAQ)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fff96f elementor-widget elementor-widget-toggle\" data-id=\"2fff96f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5031\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-5031\" 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<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\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 class=\"elementor-toggle-title\" tabindex=\"0\">How can the WaveBox improve the clarification process?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5031\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-5031\"><p>The WaveBox uses ultrasonic waves to break down sludge more efficiently. As a result, the organic components in the sewage sludge are broken down better, which increases methane production in digesters and reduces disposal costs. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5032\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-5032\" 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<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\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 class=\"elementor-toggle-title\" tabindex=\"0\">What are the advantages of the WaveBox for sludge stabilization?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5032\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-5032\"><p>By breaking down the cell structures in the sewage sludge, biological utilization is improved. This leads to better sludge stability and <strong>reduced odor formation<\/strong>. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5033\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-5033\" 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<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\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 class=\"elementor-toggle-title\" tabindex=\"0\">How does the WaveBox affect methane production in digesters?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5033\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-5033\"><p>The optimized cell disintegration leads to faster and more complete fermentation of the organic material. As a result, the <strong data-start=\"1122\" data-end=\"1166\">biogas yield can be increased by up to 20%<\/strong>, which improves the efficiency of the wastewater treatment plant. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5034\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-5034\" 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<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\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 class=\"elementor-toggle-title\" tabindex=\"0\">Can the WaveBox be retrofitted in existing wastewater treatment plants?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5034\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-5034\"><p>Yes, the WaveBox is designed for <strong data-start=\"1338\" data-end=\"1362\">simple retrofitting<\/strong> and can be easily integrated into existing wastewater treatment plants. It is integrated into the sludge cycle and can be flexibly adapted. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5035\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-5035\" 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<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\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 class=\"elementor-toggle-title\" tabindex=\"0\">What impact does the WaveBox have on energy consumption?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5035\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-5035\"><p>As the digested sludge is easier to pump, the energy required for agitators and pumps can be reduced. At the same time, the volume of biogas obtained increases, and with it the energy yield. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5036\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-5036\" 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<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\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 class=\"elementor-toggle-title\" tabindex=\"0\">Does the WaveBox help against foaming problems in wastewater treatment plants?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5036\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-5036\"><p>Yes, the improved sludge structure can reduce foam formation in digesters and secondary clarifiers. This leads to more stable operation and minimizes operational disruptions. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\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-e44729d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e44729d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82881d1 elementor-widget elementor-widget-heading\" data-id=\"82881d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">In a nutshell<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f71251 elementor-widget elementor-widget-text-editor\" data-id=\"9f71251\" 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>The combination of the <strong>biomass return filter<\/strong>, the retention of not yet fully fermented fibers and the treatment of the biomass by <strong>ultrasound<\/strong> is currently the only functioning process to get the best out of the substrate. This means that no gas potential is wasted, as energy-rich feed does not remain unused, regardless of the dwell times. <\/p><p>When feeding the system, the volume of input materials is reduced, which reduces the load (energy and wear) on the feeding technology.<\/p><p><strong>The effective decomposition of the fibers of the substrate means that an increase in gas yield of up to 20% can be achieved.  <\/strong><\/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<\/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-a47953d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a47953d\" data-element_type=\"section\" data-e-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<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6cdc595\" data-id=\"6cdc595\" data-element_type=\"column\" data-e-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-20ed9cfd elementor-widget elementor-widget-heading\" data-id=\"20ed9cfd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">NEED MORE INFORMATION?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7997a0ea elementor-widget elementor-widget-heading\" data-id=\"7997a0ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Download technical information here or call us!<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-11e876d3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11e876d3\" data-element_type=\"section\" data-e-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-inner-column elementor-element elementor-element-26138385\" data-id=\"26138385\" data-element_type=\"column\" data-e-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-4543637 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4543637\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/biogastechnik-sued.de\/en\/home\/download-center\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-double-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4934c033\" data-id=\"4934c033\" data-element_type=\"column\" data-e-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-6982515c elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6982515c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/biogastechnik-sued.de\/en\/home\/about-us\/contact\/sales\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-double-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SALES<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\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\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-44bae6f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"44bae6f\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-cc129f4\" data-id=\"cc129f4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Optimization through biomass return filter in combination with ultrasonic technology Wavebox with ultrasonic technology Returgant Direct for biogas and sewage treatment plants. The unique combination of the Returgant Direkt biomass return filter and ultrasonic technology makes it possible to shred unfermented and previously undegraded fibers. This achieves an even higher gas yield! The problem &amp; [&hellip;]<\/p>\n","protected":false},"author":154380550,"featured_media":0,"parent":13260,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_theme","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-18205","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RETURGANT Direkt with ultrasound treatment<\/title>\n<meta name=\"description\" content=\"The Returgant Direkt with ultrasonic treatment makes it possible to shred even more fibers that were not fermented or degraded during separation. This makes it possible to achieve up to 20% more gas yield.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RETURGANT Direkt with ultrasound treatment\" \/>\n<meta property=\"og:description\" content=\"The Returgant Direkt with ultrasonic treatment makes it possible to shred even more fibers that were not fermented or degraded during separation. This makes it possible to achieve up to 20% more gas yield.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/\" \/>\n<meta property=\"og:site_name\" content=\"Biogastechnik S\u00fcd GmbH\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/biogastechniksued\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-28T12:54:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"673\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@BTsued\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/products\\\/returgant-direkt-with-ultrasonic-technology\\\/\",\"url\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/products\\\/returgant-direkt-with-ultrasonic-technology\\\/\",\"name\":\"RETURGANT Direkt with ultrasound treatment\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/products\\\/returgant-direkt-with-ultrasonic-technology\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/products\\\/returgant-direkt-with-ultrasonic-technology\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/biogastechnik-sued.de\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg\",\"datePublished\":\"2022-05-24T14:37:05+00:00\",\"dateModified\":\"2025-07-28T12:54:41+00:00\",\"description\":\"The Returgant Direkt with ultrasonic treatment makes it possible to shred even more fibers that were not fermented or degraded during separation. This makes it possible to achieve up to 20% more gas yield.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/products\\\/returgant-direkt-with-ultrasonic-technology\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/products\\\/returgant-direkt-with-ultrasonic-technology\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/products\\\/returgant-direkt-with-ultrasonic-technology\\\/#primaryimage\",\"url\":\"https:\\\/\\\/biogastechnik-sued.de\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg\",\"contentUrl\":\"https:\\\/\\\/biogastechnik-sued.de\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/products\\\/returgant-direkt-with-ultrasonic-technology\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/home\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Returgant direct with wavebox\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/\",\"name\":\"Biogastechnik S\u00fcd GmbH\",\"description\":\"From practice, to practice\",\"publisher\":{\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/#organization\",\"name\":\"Biogastechnik S\u00fcd GmbH\",\"url\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Biogastechnik S\u00fcd GmbH\"},\"image\":{\"@id\":\"https:\\\/\\\/biogastechnik-sued.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/biogastechniksued\",\"https:\\\/\\\/x.com\\\/BTsued\",\"https:\\\/\\\/www.instagram.com\\\/btsued\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCMH0VQD8-sWVF6Wc5vbMqtg\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"RETURGANT Direkt with ultrasound treatment","description":"The Returgant Direkt with ultrasonic treatment makes it possible to shred even more fibers that were not fermented or degraded during separation. This makes it possible to achieve up to 20% more gas yield.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/","og_locale":"en_US","og_type":"article","og_title":"RETURGANT Direkt with ultrasound treatment","og_description":"The Returgant Direkt with ultrasonic treatment makes it possible to shred even more fibers that were not fermented or degraded during separation. This makes it possible to achieve up to 20% more gas yield.","og_url":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/","og_site_name":"Biogastechnik S\u00fcd GmbH","article_publisher":"https:\/\/www.facebook.com\/biogastechniksued","article_modified_time":"2025-07-28T12:54:41+00:00","og_image":[{"width":700,"height":673,"url":"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@BTsued","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/","url":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/","name":"RETURGANT Direkt with ultrasound treatment","isPartOf":{"@id":"https:\/\/biogastechnik-sued.de\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/#primaryimage"},"image":{"@id":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/#primaryimage"},"thumbnailUrl":"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg","datePublished":"2022-05-24T14:37:05+00:00","dateModified":"2025-07-28T12:54:41+00:00","description":"The Returgant Direkt with ultrasonic treatment makes it possible to shred even more fibers that were not fermented or degraded during separation. This makes it possible to achieve up to 20% more gas yield.","breadcrumb":{"@id":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/#primaryimage","url":"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg","contentUrl":"https:\/\/biogastechnik-sued.de\/wp-content\/uploads\/2025\/03\/02_WaveBox_DSC_0004_2025_Produktbild_web-1.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/returgant-direkt-with-ultrasonic-technology\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/biogastechnik-sued.de\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/biogastechnik-sued.de\/en\/home\/products\/"},{"@type":"ListItem","position":3,"name":"Returgant direct with wavebox"}]},{"@type":"WebSite","@id":"https:\/\/biogastechnik-sued.de\/en\/#website","url":"https:\/\/biogastechnik-sued.de\/en\/","name":"Biogastechnik S\u00fcd GmbH","description":"From practice, to practice","publisher":{"@id":"https:\/\/biogastechnik-sued.de\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/biogastechnik-sued.de\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/biogastechnik-sued.de\/en\/#organization","name":"Biogastechnik S\u00fcd GmbH","url":"https:\/\/biogastechnik-sued.de\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/biogastechnik-sued.de\/en\/#\/schema\/logo\/image\/","url":"","contentUrl":"","caption":"Biogastechnik S\u00fcd GmbH"},"image":{"@id":"https:\/\/biogastechnik-sued.de\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/biogastechniksued","https:\/\/x.com\/BTsued","https:\/\/www.instagram.com\/btsued","https:\/\/www.youtube.com\/channel\/UCMH0VQD8-sWVF6Wc5vbMqtg"]}]}},"jetpack_shortlink":"https:\/\/wp.me\/PaOez7-4JD","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/biogastechnik-sued.de\/en\/wp-json\/wp\/v2\/pages\/18205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biogastechnik-sued.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/biogastechnik-sued.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/biogastechnik-sued.de\/en\/wp-json\/wp\/v2\/users\/154380550"}],"replies":[{"embeddable":true,"href":"https:\/\/biogastechnik-sued.de\/en\/wp-json\/wp\/v2\/comments?post=18205"}],"version-history":[{"count":100,"href":"https:\/\/biogastechnik-sued.de\/en\/wp-json\/wp\/v2\/pages\/18205\/revisions"}],"predecessor-version":[{"id":28836,"href":"https:\/\/biogastechnik-sued.de\/en\/wp-json\/wp\/v2\/pages\/18205\/revisions\/28836"}],"up":[{"embeddable":true,"href":"https:\/\/biogastechnik-sued.de\/en\/wp-json\/wp\/v2\/pages\/13260"}],"wp:attachment":[{"href":"https:\/\/biogastechnik-sued.de\/en\/wp-json\/wp\/v2\/media?parent=18205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}