Continuous treatment of coloured industry wastewater using immobilized Phanerochaete chrysosporium in a rotating biological contactor reactor.
Identifieur interne : 000443 ( Main/Corpus ); précédent : 000442; suivant : 000444Continuous treatment of coloured industry wastewater using immobilized Phanerochaete chrysosporium in a rotating biological contactor reactor.
Auteurs : Kannan Pakshirajan ; Sumeet KheriaSource :
- Journal of environmental management [ 1095-8630 ] ; 2012.
English descriptors
- KwdEn :
- Biological Oxygen Demand Analysis (MeSH), Bioreactors (MeSH), Carbon (MeSH), Color (MeSH), Coloring Agents (metabolism), Glucose (metabolism), Industrial Waste (analysis), Molasses (economics), Peroxidases (metabolism), Phanerochaete (metabolism), Saccharum (MeSH), Textile Industry (MeSH), Waste Disposal, Fluid (instrumentation), Waste Disposal, Fluid (methods), Water Pollutants, Chemical (metabolism), Water Purification (instrumentation), Water Purification (methods).
- MESH :
- chemical , analysis : Industrial Waste.
- chemical , metabolism : Coloring Agents, Glucose, Peroxidases, Water Pollutants, Chemical.
- chemical : Carbon.
- economics : Molasses.
- instrumentation : Waste Disposal, Fluid, Water Purification.
- metabolism : Phanerochaete.
- methods : Waste Disposal, Fluid, Water Purification.
- Biological Oxygen Demand Analysis, Bioreactors, Color, Saccharum, Textile Industry.
Abstract
Coloured industry wastewaters often contain dyes and other toxic ingredients, and, therefore, pose serious threat to the receiving environment. Among the available methods the eco-friendly biological method has gained maximum attention due to its many advantages over the traditional methods. In the present study, continuous biological treatment of coloured wastewater from a textile dyeing industry was investigated using the white rot fungus Phanerochaete chrysosporium in a rotating biological contactor (RBC) reactor. The raw wastewater was diluted with an equal volume of either distilled water or media containing glucose at varying concentrations to study its effect on the decolourization process. Results revealed that the wastewater could be decolourized to an extent of more than 64% when diluted with media containing glucose; and, a maximum decolourization efficiency of 83% was obtained with 10 g/l glucose concentration. COD removal efficiencies were also found to be consistent with the decolourization efficiencies of the wastewaters. Further, the results were correlated with the enzyme activities of manganese peroxidase (MnP) and lignin peroxidase (LiP) by the fungus, which were found to play some significant role in decolourization of the wastewater. Results of replacing the costly carbon source glucose in the decolourization media with the more cheap molasses, however, revealed very high COD removal efficiency, but low decolourization efficiency of the industry wastewater.
DOI: 10.1016/j.jenvman.2012.02.008
PubMed: 22406852
Links to Exploration step
pubmed:22406852Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Continuous treatment of coloured industry wastewater using immobilized Phanerochaete chrysosporium in a rotating biological contactor reactor.</title><author><name sortKey="Pakshirajan, Kannan" sort="Pakshirajan, Kannan" uniqKey="Pakshirajan K" first="Kannan" last="Pakshirajan">Kannan Pakshirajan</name><affiliation><nlm:affiliation>Department of Biotechnology, Indian Institute of Technology Guwahati, Guwahati, Assam, India. pakshi@iitg.ernet.in</nlm:affiliation></affiliation></author><author><name sortKey="Kheria, Sumeet" sort="Kheria, Sumeet" uniqKey="Kheria S" first="Sumeet" last="Kheria">Sumeet Kheria</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="RBID">pubmed:22406852</idno><idno type="pmid">22406852</idno><idno type="doi">10.1016/j.jenvman.2012.02.008</idno><idno type="wicri:Area/Main/Corpus">000443</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000443</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Continuous treatment of coloured industry wastewater using immobilized Phanerochaete chrysosporium in a rotating biological contactor reactor.</title><author><name sortKey="Pakshirajan, Kannan" sort="Pakshirajan, Kannan" uniqKey="Pakshirajan K" first="Kannan" last="Pakshirajan">Kannan Pakshirajan</name><affiliation><nlm:affiliation>Department of Biotechnology, Indian Institute of Technology Guwahati, Guwahati, Assam, India. pakshi@iitg.ernet.in</nlm:affiliation></affiliation></author><author><name sortKey="Kheria, Sumeet" sort="Kheria, Sumeet" uniqKey="Kheria S" first="Sumeet" last="Kheria">Sumeet Kheria</name></author></analytic><series><title level="j">Journal of environmental management</title><idno type="eISSN">1095-8630</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biological Oxygen Demand Analysis (MeSH)</term><term>Bioreactors (MeSH)</term><term>Carbon (MeSH)</term><term>Color (MeSH)</term><term>Coloring Agents (metabolism)</term><term>Glucose (metabolism)</term><term>Industrial Waste (analysis)</term><term>Molasses (economics)</term><term>Peroxidases (metabolism)</term><term>Phanerochaete (metabolism)</term><term>Saccharum (MeSH)</term><term>Textile Industry (MeSH)</term><term>Waste Disposal, Fluid (instrumentation)</term><term>Waste Disposal, Fluid (methods)</term><term>Water Pollutants, Chemical (metabolism)</term><term>Water Purification (instrumentation)</term><term>Water Purification (methods)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Industrial Waste</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Coloring Agents</term><term>Glucose</term><term>Peroxidases</term><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Carbon</term></keywords><keywords scheme="MESH" qualifier="economics" xml:lang="en"><term>Molasses</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Waste Disposal, Fluid</term><term>Water Purification</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Phanerochaete</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Waste Disposal, Fluid</term><term>Water Purification</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biological Oxygen Demand Analysis</term><term>Bioreactors</term><term>Color</term><term>Saccharum</term><term>Textile Industry</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Coloured industry wastewaters often contain dyes and other toxic ingredients, and, therefore, pose serious threat to the receiving environment. Among the available methods the eco-friendly biological method has gained maximum attention due to its many advantages over the traditional methods. In the present study, continuous biological treatment of coloured wastewater from a textile dyeing industry was investigated using the white rot fungus Phanerochaete chrysosporium in a rotating biological contactor (RBC) reactor. The raw wastewater was diluted with an equal volume of either distilled water or media containing glucose at varying concentrations to study its effect on the decolourization process. Results revealed that the wastewater could be decolourized to an extent of more than 64% when diluted with media containing glucose; and, a maximum decolourization efficiency of 83% was obtained with 10 g/l glucose concentration. COD removal efficiencies were also found to be consistent with the decolourization efficiencies of the wastewaters. Further, the results were correlated with the enzyme activities of manganese peroxidase (MnP) and lignin peroxidase (LiP) by the fungus, which were found to play some significant role in decolourization of the wastewater. Results of replacing the costly carbon source glucose in the decolourization media with the more cheap molasses, however, revealed very high COD removal efficiency, but low decolourization efficiency of the industry wastewater.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">22406852</PMID><DateCompleted><Year>2012</Year><Month>09</Month><Day>20</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1095-8630</ISSN><JournalIssue CitedMedium="Internet"><Volume>101</Volume><PubDate><Year>2012</Year><Month>Jun</Month><Day>30</Day></PubDate></JournalIssue><Title>Journal of environmental management</Title><ISOAbbreviation>J Environ Manage</ISOAbbreviation></Journal><ArticleTitle>Continuous treatment of coloured industry wastewater using immobilized Phanerochaete chrysosporium in a rotating biological contactor reactor.</ArticleTitle><Pagination><MedlinePgn>118-23</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.jenvman.2012.02.008</ELocationID><Abstract><AbstractText>Coloured industry wastewaters often contain dyes and other toxic ingredients, and, therefore, pose serious threat to the receiving environment. Among the available methods the eco-friendly biological method has gained maximum attention due to its many advantages over the traditional methods. In the present study, continuous biological treatment of coloured wastewater from a textile dyeing industry was investigated using the white rot fungus Phanerochaete chrysosporium in a rotating biological contactor (RBC) reactor. The raw wastewater was diluted with an equal volume of either distilled water or media containing glucose at varying concentrations to study its effect on the decolourization process. Results revealed that the wastewater could be decolourized to an extent of more than 64% when diluted with media containing glucose; and, a maximum decolourization efficiency of 83% was obtained with 10 g/l glucose concentration. COD removal efficiencies were also found to be consistent with the decolourization efficiencies of the wastewaters. Further, the results were correlated with the enzyme activities of manganese peroxidase (MnP) and lignin peroxidase (LiP) by the fungus, which were found to play some significant role in decolourization of the wastewater. Results of replacing the costly carbon source glucose in the decolourization media with the more cheap molasses, however, revealed very high COD removal efficiency, but low decolourization efficiency of the industry wastewater.</AbstractText><CopyrightInformation>Copyright © 2012 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pakshirajan</LastName><ForeName>Kannan</ForeName><Initials>K</Initials><AffiliationInfo><Affiliation>Department of Biotechnology, Indian Institute of Technology Guwahati, Guwahati, Assam, India. pakshi@iitg.ernet.in</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kheria</LastName><ForeName>Sumeet</ForeName><Initials>S</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2012</Year><Month>03</Month><Day>08</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>J Environ 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