Behavior of nanoscale titanium dioxide in laboratory wastewater treatment plants according to OECD 303 A
•Fate and effect assessment of P25 TiO2 nanoparticles in laboratory sewage treatment plants.•Biodegradation and nitrification was not affected by TiO2.•Only 3–4% of the added TiO2 was found in the effluent.•OECD 303 A guideline applicable for nanoparticles. The fate assessment of nanomaterials in mu...
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| Veröffentlicht in: | Chemosphere (Oxford) 2014-06, Vol.104, p.197-204 |
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| creator | Gartiser, Stefan Flach, Felcitas Nickel, Carmen Stintz, Michael Damme, Stefanie Schaeffer, Andreas Erdinger, Lothar Kuhlbusch, Thomas A.J. |
| description | •Fate and effect assessment of P25 TiO2 nanoparticles in laboratory sewage treatment plants.•Biodegradation and nitrification was not affected by TiO2.•Only 3–4% of the added TiO2 was found in the effluent.•OECD 303 A guideline applicable for nanoparticles.
The fate assessment of nanomaterials in municipal sewage treatment plants (STP) is a crucial step for their environmental risk assessment and may be assessed by monitoring full scale STP, dosage to medium scale pilot STP or by laboratory testing. For regulatory purposes preferably standardised test protocols such as the OECD guidelines for testing of chemicals should be used. However, these test protocols have not yet been specifically designed for nanoparticles. Therefore, the fate and behavior of a TiO2 nanomaterial (P25, average hydrodynamic diameter 95%) was retained in the sewage sludge and only 3–4% was found in the effluent. No effect of the TiO2 nanomaterials on the biodegradation or nitrification was observed. |
| doi_str_mv | 10.1016/j.chemosphere.2013.11.015 |
| format | Article |
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The fate assessment of nanomaterials in municipal sewage treatment plants (STP) is a crucial step for their environmental risk assessment and may be assessed by monitoring full scale STP, dosage to medium scale pilot STP or by laboratory testing. For regulatory purposes preferably standardised test protocols such as the OECD guidelines for testing of chemicals should be used. However, these test protocols have not yet been specifically designed for nanoparticles. Therefore, the fate and behavior of a TiO2 nanomaterial (P25, average hydrodynamic diameter <250nm) was investigated in laboratory sewage treatment plants according to the OECD Guideline for the Testing of Chemicals 303 A. It is concluded that this guideline is applicable for the testing of nanomaterials if modifications regarding the dosage, nitrifying conditions, and a characterisation of the nanoparticles in the effluent are applied. A compilation of the cumulative mass balance by comparison of the total dosage added with the amount in the outflow and in the activated sludge is recommended. In this study, the majority of the TiO2 nanomaterial (>95%) was retained in the sewage sludge and only 3–4% was found in the effluent. No effect of the TiO2 nanomaterials on the biodegradation or nitrification was observed.</description><identifier>ISSN: 0045-6535</identifier><identifier>EISSN: 1879-1298</identifier><identifier>DOI: 10.1016/j.chemosphere.2013.11.015</identifier><identifier>PMID: 24315180</identifier><identifier>CODEN: CMSHAF</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Applied sciences ; Biodegradation, Environmental ; Exact sciences and technology ; Nanomaterial ; Nanoparticles - analysis ; OECD 303 A ; Pollution ; Sewage - analysis ; Sewage treatment plant ; Sewerage works: sewers, sewage treatment plants, outfalls ; Titanium - analysis ; Titanium dioxide ; Waste Water - analysis ; Water treatment and pollution</subject><ispartof>Chemosphere (Oxford), 2014-06, Vol.104, p.197-204</ispartof><rights>2013 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2013 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c407t-21f46c8d8409d8a8b7ff39064480af8636482657e77e391a588adde0c064e1ea3</citedby><cites>FETCH-LOGICAL-c407t-21f46c8d8409d8a8b7ff39064480af8636482657e77e391a588adde0c064e1ea3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0045653513015890$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28763202$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24315180$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Gartiser, Stefan</creatorcontrib><creatorcontrib>Flach, Felcitas</creatorcontrib><creatorcontrib>Nickel, Carmen</creatorcontrib><creatorcontrib>Stintz, Michael</creatorcontrib><creatorcontrib>Damme, Stefanie</creatorcontrib><creatorcontrib>Schaeffer, Andreas</creatorcontrib><creatorcontrib>Erdinger, Lothar</creatorcontrib><creatorcontrib>Kuhlbusch, Thomas A.J.</creatorcontrib><title>Behavior of nanoscale titanium dioxide in laboratory wastewater treatment plants according to OECD 303 A</title><title>Chemosphere (Oxford)</title><addtitle>Chemosphere</addtitle><description>•Fate and effect assessment of P25 TiO2 nanoparticles in laboratory sewage treatment plants.•Biodegradation and nitrification was not affected by TiO2.•Only 3–4% of the added TiO2 was found in the effluent.•OECD 303 A guideline applicable for nanoparticles.
The fate assessment of nanomaterials in municipal sewage treatment plants (STP) is a crucial step for their environmental risk assessment and may be assessed by monitoring full scale STP, dosage to medium scale pilot STP or by laboratory testing. For regulatory purposes preferably standardised test protocols such as the OECD guidelines for testing of chemicals should be used. However, these test protocols have not yet been specifically designed for nanoparticles. Therefore, the fate and behavior of a TiO2 nanomaterial (P25, average hydrodynamic diameter <250nm) was investigated in laboratory sewage treatment plants according to the OECD Guideline for the Testing of Chemicals 303 A. It is concluded that this guideline is applicable for the testing of nanomaterials if modifications regarding the dosage, nitrifying conditions, and a characterisation of the nanoparticles in the effluent are applied. A compilation of the cumulative mass balance by comparison of the total dosage added with the amount in the outflow and in the activated sludge is recommended. In this study, the majority of the TiO2 nanomaterial (>95%) was retained in the sewage sludge and only 3–4% was found in the effluent. No effect of the TiO2 nanomaterials on the biodegradation or nitrification was observed.</description><subject>Applied sciences</subject><subject>Biodegradation, Environmental</subject><subject>Exact sciences and technology</subject><subject>Nanomaterial</subject><subject>Nanoparticles - analysis</subject><subject>OECD 303 A</subject><subject>Pollution</subject><subject>Sewage - analysis</subject><subject>Sewage treatment plant</subject><subject>Sewerage works: sewers, sewage treatment plants, outfalls</subject><subject>Titanium - analysis</subject><subject>Titanium dioxide</subject><subject>Waste Water - analysis</subject><subject>Water treatment and pollution</subject><issn>0045-6535</issn><issn>1879-1298</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkEtv1DAUhS0EokPhLyCzQGKTcB3Hib0s0_KQKnUDa-uOfcN4lMSD7WnpvyejGR5LVnfznXOPPsbeCKgFiO79rnZbmmLebylR3YCQtRA1CPWErYTuTSUao5-yFUCrqk5JdcFe5LwDWMLKPGcXTSuFEhpWbPuBtngfYuJx4DPOMTsciZdQcA6HifsQfwZPPMx8xE1MWGJ65A-YCz1gocRLIiwTzYXvR5xL5uhcTD7M33mJ_O5mfc0lSH71kj0bcMz06nwv2bePN1_Xn6vbu09f1le3lWuhL1UjhrZz2usWjNeoN_0wSANd22rAQXeya3XTqZ76nqQRqLRG7wncgpAglJfs3al3n-KPA-Vip5Adjcs4iodshQLTCjC9WVBzQl2KOSca7D6FCdOjFWCPou3O_iPaHkVbIewiesm-Pr85bCbyf5K_zS7A2zOAR6VDwtmF_JfTfScbaBZufeJokXIfKNnsAs2OfEjkivUx_MecX1M3odM</recordid><startdate>20140601</startdate><enddate>20140601</enddate><creator>Gartiser, Stefan</creator><creator>Flach, Felcitas</creator><creator>Nickel, Carmen</creator><creator>Stintz, Michael</creator><creator>Damme, Stefanie</creator><creator>Schaeffer, Andreas</creator><creator>Erdinger, Lothar</creator><creator>Kuhlbusch, Thomas A.J.</creator><general>Elsevier Ltd</general><general>Elsevier</general><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>7X8</scope></search><sort><creationdate>20140601</creationdate><title>Behavior of nanoscale titanium dioxide in laboratory wastewater treatment plants according to OECD 303 A</title><author>Gartiser, Stefan ; Flach, Felcitas ; Nickel, Carmen ; Stintz, Michael ; Damme, Stefanie ; Schaeffer, Andreas ; Erdinger, Lothar ; Kuhlbusch, Thomas A.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c407t-21f46c8d8409d8a8b7ff39064480af8636482657e77e391a588adde0c064e1ea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied sciences</topic><topic>Biodegradation, Environmental</topic><topic>Exact sciences and technology</topic><topic>Nanomaterial</topic><topic>Nanoparticles - analysis</topic><topic>OECD 303 A</topic><topic>Pollution</topic><topic>Sewage - analysis</topic><topic>Sewage treatment plant</topic><topic>Sewerage works: sewers, sewage treatment plants, outfalls</topic><topic>Titanium - analysis</topic><topic>Titanium dioxide</topic><topic>Waste Water - analysis</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gartiser, Stefan</creatorcontrib><creatorcontrib>Flach, Felcitas</creatorcontrib><creatorcontrib>Nickel, Carmen</creatorcontrib><creatorcontrib>Stintz, Michael</creatorcontrib><creatorcontrib>Damme, Stefanie</creatorcontrib><creatorcontrib>Schaeffer, Andreas</creatorcontrib><creatorcontrib>Erdinger, Lothar</creatorcontrib><creatorcontrib>Kuhlbusch, Thomas A.J.</creatorcontrib><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>MEDLINE - Academic</collection><jtitle>Chemosphere (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gartiser, Stefan</au><au>Flach, Felcitas</au><au>Nickel, Carmen</au><au>Stintz, Michael</au><au>Damme, Stefanie</au><au>Schaeffer, Andreas</au><au>Erdinger, Lothar</au><au>Kuhlbusch, Thomas A.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Behavior of nanoscale titanium dioxide in laboratory wastewater treatment plants according to OECD 303 A</atitle><jtitle>Chemosphere (Oxford)</jtitle><addtitle>Chemosphere</addtitle><date>2014-06-01</date><risdate>2014</risdate><volume>104</volume><spage>197</spage><epage>204</epage><pages>197-204</pages><issn>0045-6535</issn><eissn>1879-1298</eissn><coden>CMSHAF</coden><abstract>•Fate and effect assessment of P25 TiO2 nanoparticles in laboratory sewage treatment plants.•Biodegradation and nitrification was not affected by TiO2.•Only 3–4% of the added TiO2 was found in the effluent.•OECD 303 A guideline applicable for nanoparticles.
The fate assessment of nanomaterials in municipal sewage treatment plants (STP) is a crucial step for their environmental risk assessment and may be assessed by monitoring full scale STP, dosage to medium scale pilot STP or by laboratory testing. For regulatory purposes preferably standardised test protocols such as the OECD guidelines for testing of chemicals should be used. However, these test protocols have not yet been specifically designed for nanoparticles. Therefore, the fate and behavior of a TiO2 nanomaterial (P25, average hydrodynamic diameter <250nm) was investigated in laboratory sewage treatment plants according to the OECD Guideline for the Testing of Chemicals 303 A. It is concluded that this guideline is applicable for the testing of nanomaterials if modifications regarding the dosage, nitrifying conditions, and a characterisation of the nanoparticles in the effluent are applied. A compilation of the cumulative mass balance by comparison of the total dosage added with the amount in the outflow and in the activated sludge is recommended. In this study, the majority of the TiO2 nanomaterial (>95%) was retained in the sewage sludge and only 3–4% was found in the effluent. No effect of the TiO2 nanomaterials on the biodegradation or nitrification was observed.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>24315180</pmid><doi>10.1016/j.chemosphere.2013.11.015</doi><tpages>8</tpages></addata></record> |
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| subjects | Applied sciences Biodegradation, Environmental Exact sciences and technology Nanomaterial Nanoparticles - analysis OECD 303 A Pollution Sewage - analysis Sewage treatment plant Sewerage works: sewers, sewage treatment plants, outfalls Titanium - analysis Titanium dioxide Waste Water - analysis Water treatment and pollution |
| title | Behavior of nanoscale titanium dioxide in laboratory wastewater treatment plants according to OECD 303 A |
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