Investigation into Micropollutant Removal from Wastewaters by a Membrane Bioreactor
Direct potable reuse of wastewater is attractive as the demand for potable water increases. However, the presence of organic micropollutants in industrial and domestic wastewater is a major health and environmental concern. Conventional wastewater treatment processes are not designed to remove these...
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| Veröffentlicht in: | International journal of environmental research and public health 2019-04, Vol.16 (8), p.1363 |
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| creator | Kamaz, Mohanad Wickramasinghe, S Ranil Eswaranandam, Satchithanandam Zhang, Wen Jones, Steven M Watts, Michael J Qian, Xianghong |
| description | Direct potable reuse of wastewater is attractive as the demand for potable water increases. However, the presence of organic micropollutants in industrial and domestic wastewater is a major health and environmental concern. Conventional wastewater treatment processes are not designed to remove these compounds. Further many of these emerging pollutants are not regulated. Membrane bioreactor based biological wastewater treatment has recently become a preferred method for treating municipal and other industrial wastewaters. Here the removal of five selected micropollutants representing different classes of emerging micropollutants has been investigated using a membrane bioreactor. Acetaminophen, amoxicillin, atrazine, estrone, and triclosan were spiked into wastewaters obtained from a local wastewater treatment facility prior to introduction to the membrane bioreactor containing both anoxic and aerobic tanks. Removal of these compounds by adsorption and biological degradation was determined for both the anoxic and aerobic processes. The removal as a function of operating time was investigated. The results obtained here suggest that removal may be related to the chemical structure of the micropollutants. |
| doi_str_mv | 10.3390/ijerph16081363 |
| format | Article |
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However, the presence of organic micropollutants in industrial and domestic wastewater is a major health and environmental concern. Conventional wastewater treatment processes are not designed to remove these compounds. Further many of these emerging pollutants are not regulated. Membrane bioreactor based biological wastewater treatment has recently become a preferred method for treating municipal and other industrial wastewaters. Here the removal of five selected micropollutants representing different classes of emerging micropollutants has been investigated using a membrane bioreactor. Acetaminophen, amoxicillin, atrazine, estrone, and triclosan were spiked into wastewaters obtained from a local wastewater treatment facility prior to introduction to the membrane bioreactor containing both anoxic and aerobic tanks. Removal of these compounds by adsorption and biological degradation was determined for both the anoxic and aerobic processes. The removal as a function of operating time was investigated. The results obtained here suggest that removal may be related to the chemical structure of the micropollutants.</description><identifier>ISSN: 1660-4601</identifier><identifier>ISSN: 1661-7827</identifier><identifier>EISSN: 1660-4601</identifier><identifier>DOI: 10.3390/ijerph16081363</identifier><identifier>PMID: 30988273</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Acetaminophen ; Adsorption ; Amoxicillin ; Analgesics ; Antibiotics ; Atrazine ; Biodegradation ; Bioreactors ; Chemical oxygen demand ; Contaminants ; Controlled conditions ; Drinking water ; Estrone ; Herbicides ; Hormones ; Membranes, Artificial ; Nitrates ; Nitrogen ; Personal grooming ; Pesticides ; Pollutant removal ; Retention ; Sludge ; Studies ; Triclosan ; Waste Water - chemistry ; Wastewater treatment ; Water Pollutants, Chemical - analysis ; Water Pollutants, Chemical - isolation & purification ; Water pollution ; Water treatment</subject><ispartof>International journal of environmental research and public health, 2019-04, Vol.16 (8), p.1363</ispartof><rights>2019. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2019 by the authors. 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c418t-e1c0e18c51bf3b83ebeb59ca8fe0f1a6fc4994a888ae4853b5d42c10b785468e3</citedby><cites>FETCH-LOGICAL-c418t-e1c0e18c51bf3b83ebeb59ca8fe0f1a6fc4994a888ae4853b5d42c10b785468e3</cites><orcidid>0000-0001-6631-6209 ; 0000-0001-7436-0517</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6518293/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6518293/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27903,27904,53769,53771</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30988273$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kamaz, Mohanad</creatorcontrib><creatorcontrib>Wickramasinghe, S Ranil</creatorcontrib><creatorcontrib>Eswaranandam, Satchithanandam</creatorcontrib><creatorcontrib>Zhang, Wen</creatorcontrib><creatorcontrib>Jones, Steven M</creatorcontrib><creatorcontrib>Watts, Michael J</creatorcontrib><creatorcontrib>Qian, Xianghong</creatorcontrib><title>Investigation into Micropollutant Removal from Wastewaters by a Membrane Bioreactor</title><title>International journal of environmental research and public health</title><addtitle>Int J Environ Res Public Health</addtitle><description>Direct potable reuse of wastewater is attractive as the demand for potable water increases. However, the presence of organic micropollutants in industrial and domestic wastewater is a major health and environmental concern. Conventional wastewater treatment processes are not designed to remove these compounds. Further many of these emerging pollutants are not regulated. Membrane bioreactor based biological wastewater treatment has recently become a preferred method for treating municipal and other industrial wastewaters. Here the removal of five selected micropollutants representing different classes of emerging micropollutants has been investigated using a membrane bioreactor. Acetaminophen, amoxicillin, atrazine, estrone, and triclosan were spiked into wastewaters obtained from a local wastewater treatment facility prior to introduction to the membrane bioreactor containing both anoxic and aerobic tanks. Removal of these compounds by adsorption and biological degradation was determined for both the anoxic and aerobic processes. The removal as a function of operating time was investigated. The results obtained here suggest that removal may be related to the chemical structure of the micropollutants.</description><subject>Acetaminophen</subject><subject>Adsorption</subject><subject>Amoxicillin</subject><subject>Analgesics</subject><subject>Antibiotics</subject><subject>Atrazine</subject><subject>Biodegradation</subject><subject>Bioreactors</subject><subject>Chemical oxygen demand</subject><subject>Contaminants</subject><subject>Controlled conditions</subject><subject>Drinking water</subject><subject>Estrone</subject><subject>Herbicides</subject><subject>Hormones</subject><subject>Membranes, Artificial</subject><subject>Nitrates</subject><subject>Nitrogen</subject><subject>Personal grooming</subject><subject>Pesticides</subject><subject>Pollutant removal</subject><subject>Retention</subject><subject>Sludge</subject><subject>Studies</subject><subject>Triclosan</subject><subject>Waste Water - chemistry</subject><subject>Wastewater treatment</subject><subject>Water Pollutants, Chemical - analysis</subject><subject>Water Pollutants, Chemical - isolation & purification</subject><subject>Water pollution</subject><subject>Water treatment</subject><issn>1660-4601</issn><issn>1661-7827</issn><issn>1660-4601</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpVUU1LAzEQDaLYWr16lIDn1mSTTbMXQYtf0CL4gceQpLNtyu6mZrOV_ntXWkt7GGZg3rx5vIfQJSUDxjJy4xYQlnMqiKRMsCPUpUKQPheEHu_NHXRW1wtCmOQiO0UdRjIpkyHroveXagV1dDMdna-wq6LHE2eDX_qiaKKuIn6D0q90gfPgS_yl6wg_OkKosVljjSdQmqArwPfOB9A2-nCOTnJd1HCx7T30-fjwMXruj1-fXkZ3477lVMY-UEuASptSkzMjGRgwaWa1zIHkVIvc8izjWkqpgcuUmXTKE0uJGcqUCwmsh243vMvGlDC1UMWgC7UMrtRhrbx26nBTubma-ZUSKZVJxlqC6y1B8N9Na4Na-CZUrWaVsCRrazjkLWqwQbWu1HWAfPeBEvUXgjoMoT242te1g_-7zn4B41aGVQ</recordid><startdate>20190416</startdate><enddate>20190416</enddate><creator>Kamaz, Mohanad</creator><creator>Wickramasinghe, S Ranil</creator><creator>Eswaranandam, Satchithanandam</creator><creator>Zhang, Wen</creator><creator>Jones, Steven M</creator><creator>Watts, Michael J</creator><creator>Qian, Xianghong</creator><general>MDPI AG</general><general>MDPI</general><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>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8C1</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0001-6631-6209</orcidid><orcidid>https://orcid.org/0000-0001-7436-0517</orcidid></search><sort><creationdate>20190416</creationdate><title>Investigation into Micropollutant Removal from Wastewaters by a Membrane Bioreactor</title><author>Kamaz, Mohanad ; 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| subjects | Acetaminophen Adsorption Amoxicillin Analgesics Antibiotics Atrazine Biodegradation Bioreactors Chemical oxygen demand Contaminants Controlled conditions Drinking water Estrone Herbicides Hormones Membranes, Artificial Nitrates Nitrogen Personal grooming Pesticides Pollutant removal Retention Sludge Studies Triclosan Waste Water - chemistry Wastewater treatment Water Pollutants, Chemical - analysis Water Pollutants, Chemical - isolation & purification Water pollution Water treatment |
| title | Investigation into Micropollutant Removal from Wastewaters by a Membrane Bioreactor |
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