{"id":4679,"date":"2021-03-02T14:59:39","date_gmt":"2021-03-02T13:59:39","guid":{"rendered":"https:\/\/bwproducts.nl\/?page_id=4679"},"modified":"2021-10-20T15:28:00","modified_gmt":"2021-10-20T13:28:00","slug":"aromatic-carbons-removal","status":"publish","type":"page","link":"https:\/\/brightwork.nl\/de\/aromatic-carbons-removal\/","title":{"rendered":"Entfernung aromatischer Kohlenstoffe"},"content":{"rendered":"<div id=\"pl-4679\"  class=\"panel-layout\" ><div id=\"pg-4679-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-4679-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-4679-0-0-0\" class=\"so-panel widget widget_text panel-first-child\" data-index=\"0\" >\t\t\t<div class=\"textwidget\"><h1>Effiziente Methode zur Entfernung von aromatischen Kohlenstoffen<\/h1>\n<p>Bei Bodensanierungen und Drainagen kann das Grundwasser mit mono- und polyzyklischen Kohlenwasserstoffen verunreinigt sein. Diese Bestandteile sind oft in Konzentrationen vorhanden, die eine weitere Verarbeitung nicht zulassen, es sei denn, das Wasser wird behandelt. Hierf\u00fcr ist eine geeignete L\u00f6sung erforderlich.<\/p>\n<p>Bei den bekannten Behandlungsmethoden wird Aktivkohle verwendet. Dies hat einen Nachteil: Nach der S\u00e4ttigung muss die Kohle regeneriert werden oder sie wird entsorgt.<\/p>\n<p>Der biologische Abbau in einem kontinuierlichen Filter mit beweglichem Bett wird erfolgreich eingesetzt, um sowohl mono- als auch polyzyklische Kohlenwasserstoffe in unsch\u00e4dliche Bestandteile umzuwandeln. Der f\u00fcr das Wachstum der Biomasse erforderliche Sauerstoff wird entweder durch reinen Sauerstoff oder durch Luft in das Filterbett eingebracht. Die Biomasse w\u00e4chst auf der Oberseite der Sandk\u00f6rner. Der kontinuierliche Waschprozess wird so gesteuert, dass die aktive Biomasse im System verbleiben kann. Daher liegt die \u00e4quivalente Schlammverweilzeit (SRT) deutlich \u00fcber 10 Tagen.<\/p>\n<p>Praktische Ergebnisse wurden mit monozyklischen Kohlenwasserstoffkonzentrationen im Feed im Bereich von 500 - 1.000 \u00b5g\/l und polyzyklischen Kohlenwasserstoffkonzentrationen im Bereich von 40 - 80 \u00b5g\/l erzielt. Im Filtrat werden Konzentrationen von typischerweise weniger als 5 \u00b5g\/l gemessen. Diese Ergebnisse werden bei hydraulischen Verweilzeiten von nur 10 - 20 Minuten erzielt.<\/p>\n<p>Das Verfahren erzeugt keine chemischen Abf\u00e4lle. Der kontinuierliche Waschwasserstrom enth\u00e4lt die \u00fcbersch\u00fcssige Biomasse und die im Filter zur\u00fcckgehaltenen Feststoffe. Diese k\u00f6nnen auf die \u00fcbliche Weise behandelt werden.<\/p>\n<p>Diese L\u00f6sung erm\u00f6glicht es unseren Kunden, das Abwasser entweder in Oberfl\u00e4chengew\u00e4sser einzuleiten und damit die Genehmigungsauflagen zu erf\u00fcllen oder das Wasser im Rahmen eines Wasserwiederverwendungsprogramms zu nutzen.<\/p>\n<\/div>\n\t\t<\/div><div id=\"panel-4679-0-0-1\" class=\"so-panel widget widget_text panel-last-child\" data-index=\"1\" >\t\t\t<div class=\"textwidget\"><p><a href=\"https:\/\/bwproducts.nl\/contact-bw-products\/\" target=\"_blank\" rel=\"noopener\"><strong> Wenn Sie an diesem Thema interessiert sind und mehr dar\u00fcber erfahren m\u00f6chten, kontaktieren Sie uns bitte!<\/strong><\/a><\/p>\n<\/div>\n\t\t<\/div><\/div><div id=\"pgc-4679-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-4679-0-1-0\" class=\"so-panel widget widget_media_image panel-first-child panel-last-child\" data-index=\"2\" ><h3 class=\"widget-title\">Verwertungsanlage in vollem Umfang<\/h3><img fetchpriority=\"high\" decoding=\"async\" width=\"219\" height=\"300\" src=\"https:\/\/brightwork.nl\/wp-content\/uploads\/2021\/03\/Aromatic-1-219x300.png\" class=\"image wp-image-4817  attachment-medium size-medium\" alt=\"Verwertungsanlage in vollem Umfang\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/brightwork.nl\/wp-content\/uploads\/2021\/03\/Aromatic-1-219x300.png 219w, https:\/\/brightwork.nl\/wp-content\/uploads\/2021\/03\/Aromatic-1.png 297w\" sizes=\"(max-width: 219px) 100vw, 219px\" \/><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Effiziente Methode zur Entfernung von aromatischen Kohlenwasserstoffen Bei der Sanierung von B\u00f6den und Drainagen kann das Grundwasser mit mono- und polyzyklischen Kohlenwasserstoffen verunreinigt sein. Diese Bestandteile sind oft in Konzentrationen vorhanden, die eine weitere Verarbeitung nicht zulassen, es sei denn, das Wasser wird behandelt. Hierf\u00fcr ist eine geeignete L\u00f6sung erforderlich. Bekannte Behandlungsmethoden sind die Verwendung von Aktivkohle. Dies hat jedoch einen Nachteil: Nach der S\u00e4ttigung muss die Kohle regeneriert oder entsorgt werden. Der biologische Abbau in einem kontinuierlichen Schwebebettfilter wird erfolgreich eingesetzt, um sowohl mono- als auch polyzyklische Kohlenwasserstoffe in unsch\u00e4dliche Bestandteile umzuwandeln. Der f\u00fcr den Abbau ben\u00f6tigte Sauerstoff ... <a title=\"Entfernung aromatischer Kohlenstoffe\" class=\"read-more\" href=\"https:\/\/brightwork.nl\/de\/aromatic-carbons-removal\/\" aria-label=\"Mehr dazu unter Entfernung aromatischer Kohlenstoffe\">Weiterlesen<\/a><\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","footnotes":""},"class_list":["post-4679","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Aromatic carbons removal - Brightwork BV<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/brightwork.nl\/de\/aromatic-carbons-removal\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aromatic carbons removal - Brightwork BV\" \/>\n<meta property=\"og:description\" content=\"Efficient method for removal of aromatic carbons At soil remediation and drainages ground water may be contaminated with mono- and polycyclic hydrocarbons. These components are often present in concentrations which do not allow further processing unless the water is treated. An appropriate solution is required to handle this. Familiar treatment methods apply the use of activated carbon. This generates a downside: after saturation the carbon is to be regenerated or to be wasted. Biological degradation in a continuous moving bed media filter is successfully applied to convert both mono-cyclic and poly-cyclic hydrocarbons into harmless components. The oxygen required for the ... 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