New hybrid reactor concept incorporating a filter mesh for nitritation-anammox treatment of sludge return liquid
A new approach to perform partial nitritation-anammox in a single tank was investigated. The tank incorporated a mesh (opening size 1.0 × 1.2 mm) as permeable barrier to create two distinct reaction zones (aerated and anoxic). The study reports on the operation and optimization of a 13 L laboratory...
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| Veröffentlicht in: | Water science and technology 2017-09, Vol.76 (5-6), p.1409-1417 |
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| container_title | Water science and technology |
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| creator | Fuchs, W Bierbaumer, D Schöpp, T Weissenbacher, N Bousek, J |
| description | A new approach to perform partial nitritation-anammox in a single tank was investigated. The tank incorporated a mesh (opening size 1.0 × 1.2 mm) as permeable barrier to create two distinct reaction zones (aerated and anoxic). The study reports on the operation and optimization of a 13 L laboratory scale reactor to treat sludge reject water with an NH
-N concentration of ∼750 mg·L
. Performance throughout 250 days at increasing nitrogen loading rates is presented. The maximum loading rate applied was 1.5 kg NH
-N·m
·d
at a hydraulic retention time of 12 h. Typical composition of the effluent was ∼50 mg·L
NH
-N; |
| doi_str_mv | 10.2166/wst.2017.264 |
| format | Article |
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-N concentration of ∼750 mg·L
. Performance throughout 250 days at increasing nitrogen loading rates is presented. The maximum loading rate applied was 1.5 kg NH
-N·m
·d
at a hydraulic retention time of 12 h. Typical composition of the effluent was ∼50 mg·L
NH
-N; <5-10 mg·L
NO
-N and ∼60 mg·L
NO
-N. The corresponding average N removal rates were 85% for total nitrogen and 90% for NH
-N, respectively. Process control was very simple. It comprised only regulation of the aeration rate to maintain a pre-set pH (7.1) in the nitritation zone. Performance data clearly indicate that the investigated reactor configuration offers distinct advantages over currently installed processes. It demonstrated high robustness without the need for sophisticated process control. Apparently, the use of a permeable mesh to establish different reaction conditions in a single reactor provides new features of high potential.</description><identifier>ISSN: 0273-1223</identifier><identifier>EISSN: 1996-9732</identifier><identifier>DOI: 10.2166/wst.2017.264</identifier><identifier>PMID: 28953467</identifier><language>eng</language><publisher>England: IWA Publishing</publisher><subject>Aeration ; Alkalinity ; Ammonia ; Anoxia ; Biofilms ; Composition ; Hydraulic retention time ; Load distribution ; Loading rate ; Nitrogen dioxide ; Oxidation ; Permeability ; Process control ; Process controls ; Reactors ; Removal ; Retention time ; Sludge ; Sludge treatment</subject><ispartof>Water science and technology, 2017-09, Vol.76 (5-6), p.1409-1417</ispartof><rights>Copyright IWA Publishing Sep 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-247dd16ddaca8fbd3f065a1dd5c3dac023015e0ea8de2620eca9b2d22b652a783</citedby><cites>FETCH-LOGICAL-c319t-247dd16ddaca8fbd3f065a1dd5c3dac023015e0ea8de2620eca9b2d22b652a783</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28953467$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Fuchs, W</creatorcontrib><creatorcontrib>Bierbaumer, D</creatorcontrib><creatorcontrib>Schöpp, T</creatorcontrib><creatorcontrib>Weissenbacher, N</creatorcontrib><creatorcontrib>Bousek, J</creatorcontrib><title>New hybrid reactor concept incorporating a filter mesh for nitritation-anammox treatment of sludge return liquid</title><title>Water science and technology</title><addtitle>Water Sci Technol</addtitle><description>A new approach to perform partial nitritation-anammox in a single tank was investigated. The tank incorporated a mesh (opening size 1.0 × 1.2 mm) as permeable barrier to create two distinct reaction zones (aerated and anoxic). The study reports on the operation and optimization of a 13 L laboratory scale reactor to treat sludge reject water with an NH
-N concentration of ∼750 mg·L
. Performance throughout 250 days at increasing nitrogen loading rates is presented. The maximum loading rate applied was 1.5 kg NH
-N·m
·d
at a hydraulic retention time of 12 h. Typical composition of the effluent was ∼50 mg·L
NH
-N; <5-10 mg·L
NO
-N and ∼60 mg·L
NO
-N. The corresponding average N removal rates were 85% for total nitrogen and 90% for NH
-N, respectively. Process control was very simple. It comprised only regulation of the aeration rate to maintain a pre-set pH (7.1) in the nitritation zone. Performance data clearly indicate that the investigated reactor configuration offers distinct advantages over currently installed processes. It demonstrated high robustness without the need for sophisticated process control. Apparently, the use of a permeable mesh to establish different reaction conditions in a single reactor provides new features of high potential.</description><subject>Aeration</subject><subject>Alkalinity</subject><subject>Ammonia</subject><subject>Anoxia</subject><subject>Biofilms</subject><subject>Composition</subject><subject>Hydraulic retention time</subject><subject>Load distribution</subject><subject>Loading rate</subject><subject>Nitrogen dioxide</subject><subject>Oxidation</subject><subject>Permeability</subject><subject>Process control</subject><subject>Process controls</subject><subject>Reactors</subject><subject>Removal</subject><subject>Retention time</subject><subject>Sludge</subject><subject>Sludge treatment</subject><issn>0273-1223</issn><issn>1996-9732</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpdkU1LxDAQhoMo7rp68ywBLx7smo82bY-y-AWiFz2XNJlqpE26ScrqvzfLqgdPAzMPLy_zIHRKyZJRIa42IS4ZoeWSiXwPzWldi6wuOdtHc8JKnlHG-AwdhfBBCCl5Tg7RjFV1wXNRztH4BBv8_tV6o7EHqaLzWDmrYIzYWOX86LyMxr5hiTvTR_B4gPCOu8RZE72J6epsJq0cBveJYwqJA9iIXYdDP-k3SLlx8hb3Zj0ZfYwOOtkHOPmZC_R6e_Oyus8en-8eVtePmeK0jhnLS62p0FoqWXWt5h0RhaRaF4qnHWGc0AIIyEoDE4yAknXLNGOtKJgsK75AF7vc0bv1BCE2gwkK-l5acFNoaJ3nOa_KQiT0_B_64VLh1G5LCULTp-pEXe4o5V0IHrpm9GaQ_quhpNmaaJKJZmuiSSYSfvYTOrUD6D_49_X8GzqLhs8</recordid><startdate>20170901</startdate><enddate>20170901</enddate><creator>Fuchs, W</creator><creator>Bierbaumer, D</creator><creator>Schöpp, T</creator><creator>Weissenbacher, N</creator><creator>Bousek, J</creator><general>IWA Publishing</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QH</scope><scope>7UA</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FE</scope><scope>8FG</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>H96</scope><scope>H97</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>L.G</scope><scope>L6V</scope><scope>M0S</scope><scope>M1P</scope><scope>M7S</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>7X8</scope></search><sort><creationdate>20170901</creationdate><title>New hybrid reactor concept incorporating a filter mesh for nitritation-anammox treatment of sludge return liquid</title><author>Fuchs, W ; Bierbaumer, D ; Schöpp, T ; Weissenbacher, N ; Bousek, J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-247dd16ddaca8fbd3f065a1dd5c3dac023015e0ea8de2620eca9b2d22b652a783</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Aeration</topic><topic>Alkalinity</topic><topic>Ammonia</topic><topic>Anoxia</topic><topic>Biofilms</topic><topic>Composition</topic><topic>Hydraulic retention time</topic><topic>Load distribution</topic><topic>Loading rate</topic><topic>Nitrogen dioxide</topic><topic>Oxidation</topic><topic>Permeability</topic><topic>Process control</topic><topic>Process controls</topic><topic>Reactors</topic><topic>Removal</topic><topic>Retention time</topic><topic>Sludge</topic><topic>Sludge treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fuchs, W</creatorcontrib><creatorcontrib>Bierbaumer, D</creatorcontrib><creatorcontrib>Schöpp, T</creatorcontrib><creatorcontrib>Weissenbacher, N</creatorcontrib><creatorcontrib>Bousek, J</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Engineering Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Engineering Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>MEDLINE - Academic</collection><jtitle>Water science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fuchs, W</au><au>Bierbaumer, D</au><au>Schöpp, T</au><au>Weissenbacher, N</au><au>Bousek, J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New hybrid reactor concept incorporating a filter mesh for nitritation-anammox treatment of sludge return liquid</atitle><jtitle>Water science and technology</jtitle><addtitle>Water Sci Technol</addtitle><date>2017-09-01</date><risdate>2017</risdate><volume>76</volume><issue>5-6</issue><spage>1409</spage><epage>1417</epage><pages>1409-1417</pages><issn>0273-1223</issn><eissn>1996-9732</eissn><abstract>A new approach to perform partial nitritation-anammox in a single tank was investigated. The tank incorporated a mesh (opening size 1.0 × 1.2 mm) as permeable barrier to create two distinct reaction zones (aerated and anoxic). The study reports on the operation and optimization of a 13 L laboratory scale reactor to treat sludge reject water with an NH
-N concentration of ∼750 mg·L
. Performance throughout 250 days at increasing nitrogen loading rates is presented. The maximum loading rate applied was 1.5 kg NH
-N·m
·d
at a hydraulic retention time of 12 h. Typical composition of the effluent was ∼50 mg·L
NH
-N; <5-10 mg·L
NO
-N and ∼60 mg·L
NO
-N. The corresponding average N removal rates were 85% for total nitrogen and 90% for NH
-N, respectively. Process control was very simple. It comprised only regulation of the aeration rate to maintain a pre-set pH (7.1) in the nitritation zone. Performance data clearly indicate that the investigated reactor configuration offers distinct advantages over currently installed processes. It demonstrated high robustness without the need for sophisticated process control. Apparently, the use of a permeable mesh to establish different reaction conditions in a single reactor provides new features of high potential.</abstract><cop>England</cop><pub>IWA Publishing</pub><pmid>28953467</pmid><doi>10.2166/wst.2017.264</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Water science and technology, 2017-09, Vol.76 (5-6), p.1409-1417 |
| issn | 0273-1223 1996-9732 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1944438756 |
| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Aeration Alkalinity Ammonia Anoxia Biofilms Composition Hydraulic retention time Load distribution Loading rate Nitrogen dioxide Oxidation Permeability Process control Process controls Reactors Removal Retention time Sludge Sludge treatment |
| title | New hybrid reactor concept incorporating a filter mesh for nitritation-anammox treatment of sludge return liquid |
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