SUBMERGED AMMONIA REMOVAL SYSTEM AND METHOD
A system and method for reducing the content of ammonia in water (12) provides a submerged surface (14) having a growth (16) of nitrifying bacteria thereon. An aeration system (18) creates air bubbles (22) that travel along the surface as they rise to create aerobic conditions on the surface, and to...
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| creator | JOHNSON, KRAIG REAVELEY, LAWRENCE, D CHOI, YOUNGIK |
| description | A system and method for reducing the content of ammonia in water (12) provides a submerged surface (14) having a growth (16) of nitrifying bacteria thereon. An aeration system (18) creates air bubbles (22) that travel along the surface as they rise to create aerobic conditions on the surface, and to circulate the water along the surface to allow the nitrifying bacteria to remove ammonia from the water.
L'invention a trait à un système et à un procédé permettant de réduire la quantité d'ammoniac contenue dans de l'eau (12), selon lesquels une croissance (16) de bactéries nitrifiantes se trouvent sur une surface immergée (14). Un système d'aération (18) génère des bulles d'air (22) qui circulent le long de la surface à mesure qu'elles s'élèvent, afin de créer des conditions aérobies sur la surface et de faire circuler l'eau le long de cette dernière, afin de permettre aux bactéries nitrifiantes d'éliminer l'ammoniac de l'eau. |
| format | Patent |
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L'invention a trait à un système et à un procédé permettant de réduire la quantité d'ammoniac contenue dans de l'eau (12), selon lesquels une croissance (16) de bactéries nitrifiantes se trouvent sur une surface immergée (14). Un système d'aération (18) génère des bulles d'air (22) qui circulent le long de la surface à mesure qu'elles s'élèvent, afin de créer des conditions aérobies sur la surface et de faire circuler l'eau le long de cette dernière, afin de permettre aux bactéries nitrifiantes d'éliminer l'ammoniac de l'eau.</description><edition>7</edition><language>eng ; fre</language><subject>CHEMISTRY ; METALLURGY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; TRANSPORTING ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2005</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20050602&DB=EPODOC&CC=WO&NR=2004103511A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20050602&DB=EPODOC&CC=WO&NR=2004103511A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JOHNSON, KRAIG</creatorcontrib><creatorcontrib>REAVELEY, LAWRENCE, D</creatorcontrib><creatorcontrib>CHOI, YOUNGIK</creatorcontrib><title>SUBMERGED AMMONIA REMOVAL SYSTEM AND METHOD</title><description>A system and method for reducing the content of ammonia in water (12) provides a submerged surface (14) having a growth (16) of nitrifying bacteria thereon. An aeration system (18) creates air bubbles (22) that travel along the surface as they rise to create aerobic conditions on the surface, and to circulate the water along the surface to allow the nitrifying bacteria to remove ammonia from the water.
L'invention a trait à un système et à un procédé permettant de réduire la quantité d'ammoniac contenue dans de l'eau (12), selon lesquels une croissance (16) de bactéries nitrifiantes se trouvent sur une surface immergée (14). Un système d'aération (18) génère des bulles d'air (22) qui circulent le long de la surface à mesure qu'elles s'élèvent, afin de créer des conditions aérobies sur la surface et de faire circuler l'eau le long de cette dernière, afin de permettre aux bactéries nitrifiantes d'éliminer l'ammoniac de l'eau.</description><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2005</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAODnXydQ1yd3VRcPT19ffzdFQIcvX1D3P0UQiODA5x9VVw9HNR8HUN8fB34WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgYGJoYGxqaGho7GxsSpAgAFkyW3</recordid><startdate>20050602</startdate><enddate>20050602</enddate><creator>JOHNSON, KRAIG</creator><creator>REAVELEY, LAWRENCE, D</creator><creator>CHOI, YOUNGIK</creator><scope>EVB</scope></search><sort><creationdate>20050602</creationdate><title>SUBMERGED AMMONIA REMOVAL SYSTEM AND METHOD</title><author>JOHNSON, KRAIG ; REAVELEY, LAWRENCE, D ; CHOI, YOUNGIK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2004103511A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2005</creationdate><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>JOHNSON, KRAIG</creatorcontrib><creatorcontrib>REAVELEY, LAWRENCE, D</creatorcontrib><creatorcontrib>CHOI, YOUNGIK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JOHNSON, KRAIG</au><au>REAVELEY, LAWRENCE, D</au><au>CHOI, YOUNGIK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SUBMERGED AMMONIA REMOVAL SYSTEM AND METHOD</title><date>2005-06-02</date><risdate>2005</risdate><abstract>A system and method for reducing the content of ammonia in water (12) provides a submerged surface (14) having a growth (16) of nitrifying bacteria thereon. An aeration system (18) creates air bubbles (22) that travel along the surface as they rise to create aerobic conditions on the surface, and to circulate the water along the surface to allow the nitrifying bacteria to remove ammonia from the water.
L'invention a trait à un système et à un procédé permettant de réduire la quantité d'ammoniac contenue dans de l'eau (12), selon lesquels une croissance (16) de bactéries nitrifiantes se trouvent sur une surface immergée (14). Un système d'aération (18) génère des bulles d'air (22) qui circulent le long de la surface à mesure qu'elles s'élèvent, afin de créer des conditions aérobies sur la surface et de faire circuler l'eau le long de cette dernière, afin de permettre aux bactéries nitrifiantes d'éliminer l'ammoniac de l'eau.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | SUBMERGED AMMONIA REMOVAL SYSTEM AND METHOD |
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