{"id":8617,"date":"2026-04-22T07:02:26","date_gmt":"2026-04-22T07:02:26","guid":{"rendered":"https:\/\/www.proaqua.at\/?p=8617"},"modified":"2026-05-12T08:01:20","modified_gmt":"2026-05-12T08:01:20","slug":"von-wasser-wein-und-biogas","status":"publish","type":"post","link":"https:\/\/www.proaqua.at\/en\/von-wasser-wein-und-biogas\/","title":{"rendered":"Water, Wine and Biogas"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8617\" class=\"elementor elementor-8617\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c183ce1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c183ce1\" 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-7c5ce48\" data-id=\"7c5ce48\" 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-c08912d elementor-widget elementor-widget-text-editor\" data-id=\"c08912d\" 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 data-path-to-node=\"5\" class=\"translation-block\">A research team investigated in a widely noted publication in the journal <i data-path-to-node=\"3\" data-index-in-node=\"104\">Energies<\/i> (MDPI) how organic media \u2013 specifically wine lees from Piedmont \u2013 can be treated. For us at pro aqua, this is particularly exciting: the experimental series relied on proven BDD technology from pro aqua.<\/p>\n<p data-path-to-node=\"5\">The aim of the study was to generate biogas as a sustainable energy source from wine lees through anaerobic digestion and to demonstrate that electrochemical oxidation using boron-doped diamond electrodes (BDD) significantly improves process stability and yield.<\/p>\t\t\t\t\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-6ae3e9b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ae3e9b\" 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-2286ada\" data-id=\"2286ada\" 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-8bc64de elementor-widget elementor-widget-text-editor\" data-id=\"8bc64de\" 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>Scientific Study as Proof of Concept<\/h4>\n<p data-path-to-node=\"8\">The study originates from an independent scientific context and examines the integration of electrochemical processes into modern energy generation. The choice of wine lees as the medium made it a real stress test.<\/p>\n<p data-path-to-node=\"9\">Because such wine residues are:<\/p>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"4,0,0\">Chemically highly complex: packed with inhibitory polyphenols and organic acids.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\">Biologically difficult to break down: they tend to acidify rapidly and can quickly destabilize biological processes.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,2,0\">A genuine real-world scenario: far removed from simple synthetic laboratory solutions. \u00a0\u00a0<\/p>\n<\/li>\n<\/ul>\n<p><span style=\"background-color: transparent;\"><br \/>If a process can reproducibly boost methane formation under these conditions, it demonstrates the remarkable robustness of the technology.<\/span><\/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-inner-column elementor-element elementor-element-2d22491\" data-id=\"2d22491\" 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-0a47ee0 elementor-widget elementor-widget-image\" data-id=\"0a47ee0\" 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\" width=\"800\" height=\"800\" src=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/fff45986-fa26-4d99-b078-e4ea454288a6.png\" class=\"attachment-large size-large wp-image-8633\" alt=\"Wine production plant\" srcset=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/fff45986-fa26-4d99-b078-e4ea454288a6.png 1024w, https:\/\/www.proaqua.at\/wp-content\/uploads\/fff45986-fa26-4d99-b078-e4ea454288a6-300x300.png 300w, https:\/\/www.proaqua.at\/wp-content\/uploads\/fff45986-fa26-4d99-b078-e4ea454288a6-150x150.png 150w, https:\/\/www.proaqua.at\/wp-content\/uploads\/fff45986-fa26-4d99-b078-e4ea454288a6-768x768.png 768w, https:\/\/www.proaqua.at\/wp-content\/uploads\/fff45986-fa26-4d99-b078-e4ea454288a6-12x12.png 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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\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-1d5802fd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1d5802fd\" 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-28eccd4\" data-id=\"28eccd4\" 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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7e86e35 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e86e35\" 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-f09a815\" data-id=\"f09a815\" 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-fb379c6 elementor-widget elementor-widget-image\" data-id=\"fb379c6\" 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\" width=\"683\" height=\"1024\" src=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/weinuntersuchung-683x1024.jpg\" class=\"attachment-large size-large wp-image-8619\" alt=\"Weinuntersuchung\" srcset=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/weinuntersuchung-683x1024.jpg 683w, https:\/\/www.proaqua.at\/wp-content\/uploads\/weinuntersuchung-200x300.jpg 200w, https:\/\/www.proaqua.at\/wp-content\/uploads\/weinuntersuchung-768x1152.jpg 768w, https:\/\/www.proaqua.at\/wp-content\/uploads\/weinuntersuchung-8x12.jpg 8w, https:\/\/www.proaqua.at\/wp-content\/uploads\/weinuntersuchung.jpg 800w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/>\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-inner-column elementor-element elementor-element-77cb53f\" data-id=\"77cb53f\" 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-96b8d99 elementor-widget elementor-widget-text-editor\" data-id=\"96b8d99\" 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-start=\"1636\" data-end=\"1665\">What exactly was demonstrated?<\/h4>\n<p data-path-to-node=\"13\">The study demonstrated that pretreatment with pro aqua BDD cells drastically increases the efficiency of the subsequent biogas production:<\/p>\n<ol start=\"1\" data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"4,3,0\" class=\"translation-block\"><b>Nearly doubling of biogas yield<\/b>: The volume of biogas obtained per kilogram of wine lees was almost doubled through electro-oxidative pretreatment. <span style=\"background-color: transparent\">The <\/span><strong style=\"background-color: transparent\" data-start=\"256\" data-end=\"273\">biogas volume<\/strong><span style=\"background-color: transparent\"> increased from approximately <\/span><strong style=\"background-color: transparent\" data-start=\"288\" data-end=\"318\">180 to up to 330 L\/kg VS<\/strong><span style=\"background-color: transparent\"> after 1.5 hours of EO pretreatment.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,4,0\" class=\"translation-block\"><b>Reduction of inhibitory compounds<\/b>: BDD-based electro-oxidation reduced, among other things, the concentration of polyphenols, which can impair anaerobic digestion.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,5,0\" class=\"translation-block\"><b>Increase in acetic acid<\/b>: <span style=\"background-color: transparent\">The pretreatment led to increased acetic acid formation. This indicates that complex organic compounds were converted into more readily biodegradable intermediate products that can promote methane formation.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,6,0\" class=\"translation-block\">In direct comparison, however, <b>biochar showed no measurable improvement<\/b> for the process.<\/p>\n<\/li>\n<\/ol>\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-inner-section elementor-element elementor-element-fcbab80 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fcbab80\" 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-200bfbd\" data-id=\"200bfbd\" 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-0ce853a elementor-widget elementor-widget-text-editor\" data-id=\"0ce853a\" 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>Why Diamonds Make the Difference<\/h4>\n<p data-path-to-node=\"18,0,0\">Electrochemical oxidation has long been an established process. What is decisive, however, is the type of electrodes used. Boron-doped diamond electrodes generate highly reactive hydroxyl radicals at their surface, which break down complex molecular structures.<br>The pro aqua diamond explicitly referenced in the study remains chemically inert throughout the process:<br \/>Der in der Studie explizit genannte Diamant von pro aqua bleibt dabei chemisch inert:<\/p>\n<ul>\n<li>\n<p data-path-to-node=\"4,8,0\">No significant electrode wear.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,9,0\">No catalytic poisoning by inhibitors.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,10,0\">No release of electrode material (not a sacrificial anode).<\/p>\n<\/li>\n<\/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-inner-column elementor-element elementor-element-d4789de\" data-id=\"d4789de\" 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-1b367ff elementor-widget elementor-widget-image\" data-id=\"1b367ff\" 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\" width=\"800\" height=\"418\" src=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/diamanten.jpg\" class=\"attachment-large size-large wp-image-8620\" alt=\"pro aqua Diamanten\" srcset=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/diamanten.jpg 957w, https:\/\/www.proaqua.at\/wp-content\/uploads\/diamanten-300x157.jpg 300w, https:\/\/www.proaqua.at\/wp-content\/uploads\/diamanten-768x401.jpg 768w, https:\/\/www.proaqua.at\/wp-content\/uploads\/diamanten-18x9.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-inner-section elementor-element elementor-element-01a21f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"01a21f4\" 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-2dc8cfa\" data-id=\"2dc8cfa\" 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-e6091cb elementor-widget elementor-widget-image\" data-id=\"e6091cb\" 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\" width=\"800\" height=\"534\" src=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/wasserbehandlung-1024x683.jpg\" class=\"attachment-large size-large wp-image-8621\" alt=\"Wasserbehandlung\" srcset=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/wasserbehandlung-1024x683.jpg 1024w, https:\/\/www.proaqua.at\/wp-content\/uploads\/wasserbehandlung-300x200.jpg 300w, https:\/\/www.proaqua.at\/wp-content\/uploads\/wasserbehandlung-768x512.jpg 768w, https:\/\/www.proaqua.at\/wp-content\/uploads\/wasserbehandlung-18x12.jpg 18w, https:\/\/www.proaqua.at\/wp-content\/uploads\/wasserbehandlung.jpg 1536w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-inner-column elementor-element elementor-element-7b70ea9\" data-id=\"7b70ea9\" 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-496bb3f elementor-widget elementor-widget-text-editor\" data-id=\"496bb3f\" 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><b data-path-to-node=\"4,10,0\" data-index-in-node=\"62\">Why This Matters for Wastewater Treatment<\/b><\/h4>\n<p data-start=\"3891\" data-end=\"4356\">The real value of this MDPI publication lies in the fact that it demonstrates the performance of BDD-based electrochemical oxidation not only in simple model media, but in a real residual stream system with highly complex organic composition and inhibitory load. In the case investigated, the electrochemical pre-treatment of wine residues significantly improved the conditions for subsequent anaerobic digestion and substantially increased biogas production.<\/p>\n<p data-start=\"4358\" data-end=\"4844\">The study therefore provides an important indication for other applications in water and residual materials treatment where biological processes are impaired by complex organic composition, inhibitors, or poorly degradable substances. It clearly supports the assumption that BDD-based electrochemical oxidation can serve as an effective pre-treatment for challenging real process media.<\/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-inner-section elementor-element elementor-element-9dc1888 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9dc1888\" 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-ed25ce8\" data-id=\"ed25ce8\" 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-b64ac36 elementor-widget elementor-widget-text-editor\" data-id=\"b64ac36\" 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-start=\"139\" data-end=\"205\">Planning Reliability for Developers and Decision-Makers<\/h4>\n<p><span style=\"font-size: 1rem;\">For plant designers and decision-makers, scientific evidence provides the planning reliability they need. There is no need to rely on marketing claims alone. Independent research confirms that pro aqua technology remains stable precisely where conventional processes become unpredictable.<\/span><\/p>\n<p data-path-to-node=\"25\" class=\"translation-block\"><b>Would you also like to optimize your processes?<\/b> Learn more about our BDD cells and how they can solve complex wastewater challenges. <a style=\"background-color: #ffffff;font-size: 1rem\" href=\"https:\/\/www.proaqua.at\/en\/bdd-elektrolyse\/\" target=\"_self\"><b>\u2192 BDD cells from pro aqua<\/b><\/a><\/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-inner-column elementor-element elementor-element-3627672\" data-id=\"3627672\" 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-0f67e2d elementor-widget elementor-widget-image\" data-id=\"0f67e2d\" 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\" width=\"800\" height=\"534\" src=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/planung-1024x683.jpg\" class=\"attachment-large size-large wp-image-8622\" alt=\"Imagebild: Planung\" srcset=\"https:\/\/www.proaqua.at\/wp-content\/uploads\/planung-1024x683.jpg 1024w, https:\/\/www.proaqua.at\/wp-content\/uploads\/planung-300x200.jpg 300w, https:\/\/www.proaqua.at\/wp-content\/uploads\/planung-768x512.jpg 768w, https:\/\/www.proaqua.at\/wp-content\/uploads\/planung-18x12.jpg 18w, https:\/\/www.proaqua.at\/wp-content\/uploads\/planung.jpg 1536w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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\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-b406ca9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b406ca9\" 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-ba1a043\" data-id=\"ba1a043\" 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-bc3af85 elementor-widget elementor-widget-spacer\" data-id=\"bc3af85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b483077 elementor-widget elementor-widget-text-editor\" data-id=\"b483077\" 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 class=\"translation-block\"><span><b>Source:<\/b> Arenas Sevillano, C.B.; Chiappero, M.; Gomez, X.; Fiore, S.; Mart\u00ednez, E.J.: <i>Improving the Anaerobic Digestion of Wine-Industry Liquid Wastes: Treatment by Electro-Oxidation and Use of Biochar as an Additive<\/i>. <i>Energies<\/i> 2020, 13, 5971. DOI: 10.3390\/en13225971. Available online at: <a href=\"https:\/\/www.mdpi.com\/1996-1073\/13\/22\/5971\" target=\"_blank\" rel=\"noopener\">https:\/\/www.mdpi.com\/1996-1073\/13\/22\/5971<\/a>.<\/span><\/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<\/div>","protected":false},"excerpt":{"rendered":"<p>Ein Forschungsteam hat in einer vielbeachteten Publikation im Fachjournal Energies (MDPI) untersucht, wie organische Medien \u2013 konkret Weinhefe aus dem Piemont \u2013 behandelt werden k\u00f6nnen. F\u00fcr uns bei pro aqua ist das besonders spannend: In den Versuchsreihen wurde auf bew\u00e4hrte BDD-Technologie von pro aqua gesetzt. \u00a0 Ziel der Untersuchung war es, aus der Weinhefe durch [&hellip;]<\/p>\n","protected":false},"author":189,"featured_media":8905,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[122,45],"tags":[161,160,166,159,164,163,165,162],"class_list":["post-8617","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bdd-zellen","category-produkte","tag-abwassertechnik","tag-bdd-zelle","tag-biogas","tag-bor-dotierte-diamantelektroden","tag-elektrooxidation","tag-polyphenolen","tag-weinhefe","tag-weinrueckstaende"],"_links":{"self":[{"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/posts\/8617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/users\/189"}],"replies":[{"embeddable":true,"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/comments?post=8617"}],"version-history":[{"count":17,"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/posts\/8617\/revisions"}],"predecessor-version":[{"id":9077,"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/posts\/8617\/revisions\/9077"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/media\/8905"}],"wp:attachment":[{"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/media?parent=8617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/categories?post=8617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.proaqua.at\/en\/wp-json\/wp\/v2\/tags?post=8617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}