A novel operational strategy to enhance wastewater treatment with dual-anode assembled microbial desalination cell
This study introduced a novel dual-anode assembled microbial desalination cell to enhance the performance of domestic wastewater treatment. Two parallel units were fabricated with two anodes and one cathode, which is separated by two ion exchange membrane stacks. A hollow fiber membrane module was i...
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| Veröffentlicht in: | Bioelectrochemistry (Amsterdam, Netherlands) Netherlands), 2019-04, Vol.126, p.99-104 |
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| creator | Liu, Fubin Wang, Lisheng Zuo, Kuichang Luo, Shuai Zhang, Xiaoyuan Liang, Peng Huang, Xia |
| description | This study introduced a novel dual-anode assembled microbial desalination cell to enhance the performance of domestic wastewater treatment. Two parallel units were fabricated with two anodes and one cathode, which is separated by two ion exchange membrane stacks. A hollow fiber membrane module was inserted in the cathode to intercept suspended solids and microbes. Based on preliminary experiments where synthetic wastewater was utilized, anode hydraulic retention time of 10 h and cathode aeration rate of 0.16 m3/h were chosen as the operating conditions. By innovatively connecting four membrane stacks in cascades, which multiplied flow rate without adding extra circulation pumps, the desalination rate of the system was improved 214.8% compared with single membrane stack mode. When modified domestic wastewater was applied, the average removal efficiencies of chemical oxygen demand, ammonia nitrogen, total nitrogen and total phosphorous reached 96.9%, 99.0%, 98.0% and 98.3%, respectively.
•A novel duel-anode microbial desalination cell was fabricated.•Connecting four membrane stacks of MDC in cascades improved desalination efficiency.•Practicability of the novel MDC was evaluated with modified domestic wastewater. |
| doi_str_mv | 10.1016/j.bioelechem.2018.11.009 |
| format | Article |
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•A novel duel-anode microbial desalination cell was fabricated.•Connecting four membrane stacks of MDC in cascades improved desalination efficiency.•Practicability of the novel MDC was evaluated with modified domestic wastewater.</description><identifier>ISSN: 1567-5394</identifier><identifier>EISSN: 1878-562X</identifier><identifier>DOI: 10.1016/j.bioelechem.2018.11.009</identifier><identifier>PMID: 30530261</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Aeration ; Ammonia ; Anodes ; Cascades ; Cathodes ; Chemical oxygen demand ; Desalination ; Domestic wastewater ; Flow rates ; Flow velocity ; Hollow fiber membranes ; Hydraulic retention time ; Ion exchange ; Microbial desalination cell ; Microorganisms ; Nitrogen ; Operational strategy ; Organic chemistry ; Retention time ; Solid suspensions ; Stacks ; Suspended solids ; Wastewater treatment ; Water treatment</subject><ispartof>Bioelectrochemistry (Amsterdam, Netherlands), 2019-04, Vol.126, p.99-104</ispartof><rights>2018</rights><rights>Copyright © 2018. Published by Elsevier B.V.</rights><rights>Copyright Elsevier BV Apr 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c402t-9cb6cc6a8ac79035860a7aae80ed357c048d5a86ffe8ed03601db03f6f1e9fea3</citedby><cites>FETCH-LOGICAL-c402t-9cb6cc6a8ac79035860a7aae80ed357c048d5a86ffe8ed03601db03f6f1e9fea3</cites><orcidid>0000-0003-3196-3443</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.bioelechem.2018.11.009$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30530261$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Fubin</creatorcontrib><creatorcontrib>Wang, Lisheng</creatorcontrib><creatorcontrib>Zuo, Kuichang</creatorcontrib><creatorcontrib>Luo, Shuai</creatorcontrib><creatorcontrib>Zhang, Xiaoyuan</creatorcontrib><creatorcontrib>Liang, Peng</creatorcontrib><creatorcontrib>Huang, Xia</creatorcontrib><title>A novel operational strategy to enhance wastewater treatment with dual-anode assembled microbial desalination cell</title><title>Bioelectrochemistry (Amsterdam, Netherlands)</title><addtitle>Bioelectrochemistry</addtitle><description>This study introduced a novel dual-anode assembled microbial desalination cell to enhance the performance of domestic wastewater treatment. Two parallel units were fabricated with two anodes and one cathode, which is separated by two ion exchange membrane stacks. A hollow fiber membrane module was inserted in the cathode to intercept suspended solids and microbes. Based on preliminary experiments where synthetic wastewater was utilized, anode hydraulic retention time of 10 h and cathode aeration rate of 0.16 m3/h were chosen as the operating conditions. By innovatively connecting four membrane stacks in cascades, which multiplied flow rate without adding extra circulation pumps, the desalination rate of the system was improved 214.8% compared with single membrane stack mode. When modified domestic wastewater was applied, the average removal efficiencies of chemical oxygen demand, ammonia nitrogen, total nitrogen and total phosphorous reached 96.9%, 99.0%, 98.0% and 98.3%, respectively.
•A novel duel-anode microbial desalination cell was fabricated.•Connecting four membrane stacks of MDC in cascades improved desalination efficiency.•Practicability of the novel MDC was evaluated with modified domestic wastewater.</description><subject>Aeration</subject><subject>Ammonia</subject><subject>Anodes</subject><subject>Cascades</subject><subject>Cathodes</subject><subject>Chemical oxygen demand</subject><subject>Desalination</subject><subject>Domestic wastewater</subject><subject>Flow rates</subject><subject>Flow velocity</subject><subject>Hollow fiber membranes</subject><subject>Hydraulic retention time</subject><subject>Ion exchange</subject><subject>Microbial desalination cell</subject><subject>Microorganisms</subject><subject>Nitrogen</subject><subject>Operational strategy</subject><subject>Organic chemistry</subject><subject>Retention time</subject><subject>Solid suspensions</subject><subject>Stacks</subject><subject>Suspended solids</subject><subject>Wastewater treatment</subject><subject>Water treatment</subject><issn>1567-5394</issn><issn>1878-562X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqFkE9P3DAQxa2KqvxpvwKy1HPScbJxnCNF0FZC4kKl3qyJPel65cRb28uKb49hoRw5zdPozZuZH2NcQC1AyG-benSBPJk1zXUDQtVC1ADDB3YiVK-qTjZ_joruZF917bA6ZqcpbQBAib77xI5b6FpopDhh8YIv4Z48D1uKmF1Y0POUi6S_DzwHTssaF0N8jynTvrQjz5Ewz7Rkvnd5ze0OfYVLsMQxJZpHT5bPzsQwuhJmKaF3y3M2N-T9Z_ZxQp_oy0s9Y7-vr-4uf1Y3tz9-XV7cVGYFTa4GM0pjJCo0_QBtpyRgj0gKyLZdb2ClbIdKThMpstBKEHaEdpKToGEibM_Y10PuNoZ_O0pZb8Iulv-SbsSgCqMBhuJSB1e5N6VIk95GN2N80AL0E2y90W-w9RNsLYSG59HzlwW7cSb7f_CVbjF8PxiovHnvKOpkHBWa1kUyWdvg3t_yCB1cmJs</recordid><startdate>20190401</startdate><enddate>20190401</enddate><creator>Liu, Fubin</creator><creator>Wang, Lisheng</creator><creator>Zuo, Kuichang</creator><creator>Luo, Shuai</creator><creator>Zhang, Xiaoyuan</creator><creator>Liang, Peng</creator><creator>Huang, Xia</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>7TK</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><orcidid>https://orcid.org/0000-0003-3196-3443</orcidid></search><sort><creationdate>20190401</creationdate><title>A novel operational strategy to enhance wastewater treatment with dual-anode assembled microbial desalination cell</title><author>Liu, Fubin ; Wang, Lisheng ; Zuo, Kuichang ; Luo, Shuai ; Zhang, Xiaoyuan ; Liang, Peng ; Huang, Xia</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c402t-9cb6cc6a8ac79035860a7aae80ed357c048d5a86ffe8ed03601db03f6f1e9fea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Aeration</topic><topic>Ammonia</topic><topic>Anodes</topic><topic>Cascades</topic><topic>Cathodes</topic><topic>Chemical oxygen demand</topic><topic>Desalination</topic><topic>Domestic wastewater</topic><topic>Flow rates</topic><topic>Flow velocity</topic><topic>Hollow fiber membranes</topic><topic>Hydraulic retention time</topic><topic>Ion exchange</topic><topic>Microbial desalination cell</topic><topic>Microorganisms</topic><topic>Nitrogen</topic><topic>Operational strategy</topic><topic>Organic chemistry</topic><topic>Retention time</topic><topic>Solid suspensions</topic><topic>Stacks</topic><topic>Suspended solids</topic><topic>Wastewater treatment</topic><topic>Water treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Fubin</creatorcontrib><creatorcontrib>Wang, Lisheng</creatorcontrib><creatorcontrib>Zuo, Kuichang</creatorcontrib><creatorcontrib>Luo, Shuai</creatorcontrib><creatorcontrib>Zhang, Xiaoyuan</creatorcontrib><creatorcontrib>Liang, Peng</creatorcontrib><creatorcontrib>Huang, Xia</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Bioelectrochemistry (Amsterdam, Netherlands)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Fubin</au><au>Wang, Lisheng</au><au>Zuo, Kuichang</au><au>Luo, Shuai</au><au>Zhang, Xiaoyuan</au><au>Liang, Peng</au><au>Huang, Xia</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel operational strategy to enhance wastewater treatment with dual-anode assembled microbial desalination cell</atitle><jtitle>Bioelectrochemistry (Amsterdam, Netherlands)</jtitle><addtitle>Bioelectrochemistry</addtitle><date>2019-04-01</date><risdate>2019</risdate><volume>126</volume><spage>99</spage><epage>104</epage><pages>99-104</pages><issn>1567-5394</issn><eissn>1878-562X</eissn><abstract>This study introduced a novel dual-anode assembled microbial desalination cell to enhance the performance of domestic wastewater treatment. Two parallel units were fabricated with two anodes and one cathode, which is separated by two ion exchange membrane stacks. A hollow fiber membrane module was inserted in the cathode to intercept suspended solids and microbes. Based on preliminary experiments where synthetic wastewater was utilized, anode hydraulic retention time of 10 h and cathode aeration rate of 0.16 m3/h were chosen as the operating conditions. By innovatively connecting four membrane stacks in cascades, which multiplied flow rate without adding extra circulation pumps, the desalination rate of the system was improved 214.8% compared with single membrane stack mode. When modified domestic wastewater was applied, the average removal efficiencies of chemical oxygen demand, ammonia nitrogen, total nitrogen and total phosphorous reached 96.9%, 99.0%, 98.0% and 98.3%, respectively.
•A novel duel-anode microbial desalination cell was fabricated.•Connecting four membrane stacks of MDC in cascades improved desalination efficiency.•Practicability of the novel MDC was evaluated with modified domestic wastewater.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>30530261</pmid><doi>10.1016/j.bioelechem.2018.11.009</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0003-3196-3443</orcidid></addata></record> |
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| subjects | Aeration Ammonia Anodes Cascades Cathodes Chemical oxygen demand Desalination Domestic wastewater Flow rates Flow velocity Hollow fiber membranes Hydraulic retention time Ion exchange Microbial desalination cell Microorganisms Nitrogen Operational strategy Organic chemistry Retention time Solid suspensions Stacks Suspended solids Wastewater treatment Water treatment |
| title | A novel operational strategy to enhance wastewater treatment with dual-anode assembled microbial desalination cell |
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