Treatment of oilfield wastewater in moving bed biofilm reactors using a novel suspended ceramic biocarrier
► We invented a novel suspended ceramic carrier. ► The suspended ceramic carrier is modified with sepiolite. ► The carriers were used in MBBR to remediate wastewater. In this study, a novel suspended ceramic carrier was prepared, which has high strength, optimum density (close to water), and high po...
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| Veröffentlicht in: | Journal of hazardous materials 2011-11, Vol.196, p.123-130 |
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| creator | Dong, Zhiyong Lu, Mang Huang, Wenhui Xu, Xiaochun |
| description | ► We invented a novel suspended ceramic carrier. ► The suspended ceramic carrier is modified with sepiolite. ► The carriers were used in MBBR to remediate wastewater.
In this study, a novel suspended ceramic carrier was prepared, which has high strength, optimum density (close to water), and high porosity. Two different carriers, unmodified and sepiolite-modified suspended ceramic carriers were used to feed two moving bed biofilm reactors (MBBRs) with a filling fraction of 50% to treat oilfield produced water. The hydraulic retention time (HRT) was varied from 36 to 10
h. The results, during a monitoring period of 190 days, showed that removal efficiency of chemical oxygen demand was the highest in reactor 3 filled with the sepiolite-modified carriers, followed by reactor 2 filled with the unmodified carriers, with the lowest in reactor 1 (activated sludge reactor), at an HRT of 10
h. Similar trends were found in the removal efficiencies of ammonia nitrogen and polycyclic aromatic hydrocarbons. Reactor 3 was more shock resistant than reactors 2 and 1. The results indicate that the suspended ceramic carrier is an excellent MBBR carrier. |
| doi_str_mv | 10.1016/j.jhazmat.2011.09.001 |
| format | Article |
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In this study, a novel suspended ceramic carrier was prepared, which has high strength, optimum density (close to water), and high porosity. Two different carriers, unmodified and sepiolite-modified suspended ceramic carriers were used to feed two moving bed biofilm reactors (MBBRs) with a filling fraction of 50% to treat oilfield produced water. The hydraulic retention time (HRT) was varied from 36 to 10
h. The results, during a monitoring period of 190 days, showed that removal efficiency of chemical oxygen demand was the highest in reactor 3 filled with the sepiolite-modified carriers, followed by reactor 2 filled with the unmodified carriers, with the lowest in reactor 1 (activated sludge reactor), at an HRT of 10
h. Similar trends were found in the removal efficiencies of ammonia nitrogen and polycyclic aromatic hydrocarbons. Reactor 3 was more shock resistant than reactors 2 and 1. The results indicate that the suspended ceramic carrier is an excellent MBBR carrier.</description><identifier>ISSN: 0304-3894</identifier><identifier>EISSN: 1873-3336</identifier><identifier>DOI: 10.1016/j.jhazmat.2011.09.001</identifier><identifier>PMID: 21925792</identifier><identifier>CODEN: JHMAD9</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>activated sludge ; ammonium nitrogen ; Applied sciences ; Biodegradation degree ; biofilm ; Biofilms ; Biofilms - growth & development ; Biomass ; Bioreactors ; Carrier mobility ; Carriers ; Ceramics ; Ceramics - chemistry ; Chemical engineering ; chemical oxygen demand ; China ; Density ; Exact sciences and technology ; Fourier transform ion cyclotron resonance mass spectrometry ; General purification processes ; Magnesium Silicates - chemistry ; monitoring ; Oil field equipment ; oil fields ; Petroleum ; Pollution ; polycyclic aromatic hydrocarbons ; porosity ; Produced water ; Reactors ; Sepiolite ; Suspensions ; Waste water ; wastewater ; Wastewaters ; Water Pollutants, Chemical - isolation & purification ; Water Purification - instrumentation ; Water Purification - methods ; Water treatment and pollution</subject><ispartof>Journal of hazardous materials, 2011-11, Vol.196, p.123-130</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2011 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c483t-38cb3d2ad2aced86854b2c710e1c887f6d98a2be7feb99c3406c4a8502833dae3</citedby><cites>FETCH-LOGICAL-c483t-38cb3d2ad2aced86854b2c710e1c887f6d98a2be7feb99c3406c4a8502833dae3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0304389411010995$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24791002$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21925792$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Dong, Zhiyong</creatorcontrib><creatorcontrib>Lu, Mang</creatorcontrib><creatorcontrib>Huang, Wenhui</creatorcontrib><creatorcontrib>Xu, Xiaochun</creatorcontrib><title>Treatment of oilfield wastewater in moving bed biofilm reactors using a novel suspended ceramic biocarrier</title><title>Journal of hazardous materials</title><addtitle>J Hazard Mater</addtitle><description>► We invented a novel suspended ceramic carrier. ► The suspended ceramic carrier is modified with sepiolite. ► The carriers were used in MBBR to remediate wastewater.
In this study, a novel suspended ceramic carrier was prepared, which has high strength, optimum density (close to water), and high porosity. Two different carriers, unmodified and sepiolite-modified suspended ceramic carriers were used to feed two moving bed biofilm reactors (MBBRs) with a filling fraction of 50% to treat oilfield produced water. The hydraulic retention time (HRT) was varied from 36 to 10
h. The results, during a monitoring period of 190 days, showed that removal efficiency of chemical oxygen demand was the highest in reactor 3 filled with the sepiolite-modified carriers, followed by reactor 2 filled with the unmodified carriers, with the lowest in reactor 1 (activated sludge reactor), at an HRT of 10
h. Similar trends were found in the removal efficiencies of ammonia nitrogen and polycyclic aromatic hydrocarbons. Reactor 3 was more shock resistant than reactors 2 and 1. The results indicate that the suspended ceramic carrier is an excellent MBBR carrier.</description><subject>activated sludge</subject><subject>ammonium nitrogen</subject><subject>Applied sciences</subject><subject>Biodegradation degree</subject><subject>biofilm</subject><subject>Biofilms</subject><subject>Biofilms - growth & development</subject><subject>Biomass</subject><subject>Bioreactors</subject><subject>Carrier mobility</subject><subject>Carriers</subject><subject>Ceramics</subject><subject>Ceramics - chemistry</subject><subject>Chemical engineering</subject><subject>chemical oxygen demand</subject><subject>China</subject><subject>Density</subject><subject>Exact sciences and technology</subject><subject>Fourier transform ion cyclotron resonance mass spectrometry</subject><subject>General purification processes</subject><subject>Magnesium Silicates - chemistry</subject><subject>monitoring</subject><subject>Oil field equipment</subject><subject>oil fields</subject><subject>Petroleum</subject><subject>Pollution</subject><subject>polycyclic aromatic hydrocarbons</subject><subject>porosity</subject><subject>Produced water</subject><subject>Reactors</subject><subject>Sepiolite</subject><subject>Suspensions</subject><subject>Waste water</subject><subject>wastewater</subject><subject>Wastewaters</subject><subject>Water Pollutants, Chemical - isolation & purification</subject><subject>Water Purification - instrumentation</subject><subject>Water Purification - methods</subject><subject>Water treatment and pollution</subject><issn>0304-3894</issn><issn>1873-3336</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkUtv1DAURi0EokPhJwDeINhM8CuxvapQxUuqxIJ2bd04N8VREg92MhX8ejzMADsqWfLC57sPH0Kec1Zxxpu3QzV8g58TLJVgnFfMVozxB2TDjZZbKWXzkGyYZGorjVVn5EnOAyuErtVjcia4FbW2YkOG64SwTDgvNPY0hrEPOHb0DvKCd7BgomGmU9yH-Za22NE2xD6MEy0pv8SU6ZoPT0DnuMeR5jXvcO4K6DHBFPwh4CGlgOkpedTDmPHZ6T4nNx_eX19-2l59-fj58t3V1isjlzKvb2UnoByPnWlMrVrhNWfIvTG6bzprQLSoe2yt9VKxxiswNRNGyg5QnpPXx7q7FL-vmBc3hexxHGHGuGZnOee11UzcTzLRaKFtU8g3_yW51kw2paopaH1EfYo5J-zdLoUJ0g_HmTuoc4M7qXMHdY5ZV8SU3ItTi7WdsPub-uOqAK9OAGQPY59g9iH_45S2nP3e6uWR6yE6uE2FuflaOtWli1VWyUJcHAksGvZFjcs-4Fy-OyT0i-tiuGfYX1y2xCo</recordid><startdate>20111130</startdate><enddate>20111130</enddate><creator>Dong, Zhiyong</creator><creator>Lu, Mang</creator><creator>Huang, Wenhui</creator><creator>Xu, Xiaochun</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope><scope>7X8</scope><scope>7U7</scope><scope>C1K</scope></search><sort><creationdate>20111130</creationdate><title>Treatment of oilfield wastewater in moving bed biofilm reactors using a novel suspended ceramic biocarrier</title><author>Dong, Zhiyong ; Lu, Mang ; Huang, Wenhui ; Xu, Xiaochun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c483t-38cb3d2ad2aced86854b2c710e1c887f6d98a2be7feb99c3406c4a8502833dae3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>activated sludge</topic><topic>ammonium nitrogen</topic><topic>Applied sciences</topic><topic>Biodegradation degree</topic><topic>biofilm</topic><topic>Biofilms</topic><topic>Biofilms - growth & development</topic><topic>Biomass</topic><topic>Bioreactors</topic><topic>Carrier mobility</topic><topic>Carriers</topic><topic>Ceramics</topic><topic>Ceramics - chemistry</topic><topic>Chemical engineering</topic><topic>chemical oxygen demand</topic><topic>China</topic><topic>Density</topic><topic>Exact sciences and technology</topic><topic>Fourier transform ion cyclotron resonance mass spectrometry</topic><topic>General purification processes</topic><topic>Magnesium Silicates - chemistry</topic><topic>monitoring</topic><topic>Oil field equipment</topic><topic>oil fields</topic><topic>Petroleum</topic><topic>Pollution</topic><topic>polycyclic aromatic hydrocarbons</topic><topic>porosity</topic><topic>Produced water</topic><topic>Reactors</topic><topic>Sepiolite</topic><topic>Suspensions</topic><topic>Waste water</topic><topic>wastewater</topic><topic>Wastewaters</topic><topic>Water Pollutants, Chemical - isolation & purification</topic><topic>Water Purification - instrumentation</topic><topic>Water Purification - methods</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dong, Zhiyong</creatorcontrib><creatorcontrib>Lu, Mang</creatorcontrib><creatorcontrib>Huang, Wenhui</creatorcontrib><creatorcontrib>Xu, Xiaochun</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Journal of hazardous materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dong, Zhiyong</au><au>Lu, Mang</au><au>Huang, Wenhui</au><au>Xu, Xiaochun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Treatment of oilfield wastewater in moving bed biofilm reactors using a novel suspended ceramic biocarrier</atitle><jtitle>Journal of hazardous materials</jtitle><addtitle>J Hazard Mater</addtitle><date>2011-11-30</date><risdate>2011</risdate><volume>196</volume><spage>123</spage><epage>130</epage><pages>123-130</pages><issn>0304-3894</issn><eissn>1873-3336</eissn><coden>JHMAD9</coden><abstract>► We invented a novel suspended ceramic carrier. ► The suspended ceramic carrier is modified with sepiolite. ► The carriers were used in MBBR to remediate wastewater.
In this study, a novel suspended ceramic carrier was prepared, which has high strength, optimum density (close to water), and high porosity. Two different carriers, unmodified and sepiolite-modified suspended ceramic carriers were used to feed two moving bed biofilm reactors (MBBRs) with a filling fraction of 50% to treat oilfield produced water. The hydraulic retention time (HRT) was varied from 36 to 10
h. The results, during a monitoring period of 190 days, showed that removal efficiency of chemical oxygen demand was the highest in reactor 3 filled with the sepiolite-modified carriers, followed by reactor 2 filled with the unmodified carriers, with the lowest in reactor 1 (activated sludge reactor), at an HRT of 10
h. Similar trends were found in the removal efficiencies of ammonia nitrogen and polycyclic aromatic hydrocarbons. Reactor 3 was more shock resistant than reactors 2 and 1. The results indicate that the suspended ceramic carrier is an excellent MBBR carrier.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><pmid>21925792</pmid><doi>10.1016/j.jhazmat.2011.09.001</doi><tpages>8</tpages></addata></record> |
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| ispartof | Journal of hazardous materials, 2011-11, Vol.196, p.123-130 |
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| subjects | activated sludge ammonium nitrogen Applied sciences Biodegradation degree biofilm Biofilms Biofilms - growth & development Biomass Bioreactors Carrier mobility Carriers Ceramics Ceramics - chemistry Chemical engineering chemical oxygen demand China Density Exact sciences and technology Fourier transform ion cyclotron resonance mass spectrometry General purification processes Magnesium Silicates - chemistry monitoring Oil field equipment oil fields Petroleum Pollution polycyclic aromatic hydrocarbons porosity Produced water Reactors Sepiolite Suspensions Waste water wastewater Wastewaters Water Pollutants, Chemical - isolation & purification Water Purification - instrumentation Water Purification - methods Water treatment and pollution |
| title | Treatment of oilfield wastewater in moving bed biofilm reactors using a novel suspended ceramic biocarrier |
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