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Removal of trihalomethanes from drinking water by nanofiltration membranes

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dc.contributor.authorKoyuncu, I.
dc.contributor.authorOktem, I.
dc.contributor.authorCakmakci, M.
dc.contributor.authorToroz, I.
dc.contributor.authorUyak, Vedat
dc.contributor.ituauthorKoyuncu, İsmail
dc.date.accessioned2026-01-25T03:57:45Z
dc.date.issued2008-04-01
dc.description.abstractChlorine reacts with the natural organic matter (NOM) in waters and forms disinfection by-products (DBP). Major of these by-products are trihalomethanes (THM) and haloacetic acids (HAA). They have been known to cause cancer and other toxic effects to human beings. This study determined the removal efficiencies of THM by nanofiltration (NF) techniques with NF200 and DS5 membrane. The rejection of this chlorination by-products was studied at various feed concentration by changing transmembrane pressure. Experimental results indicated that in general increasing operating pressure produces a higher flux but does not have a significant effect on THM rejection. On the other hand, increasing the feed concentration produces a little change in the overall flux and rejection capacity. NF200 membrane removed more THM than DS5 membrane. The higher removal efficiency of dibromochloromethane (DBCM) was attributed to brominating characteristics (higher molecular weight (MW) and molecular size). As a consequence, the results of this study suggest that the NF membrane process is one of the best available technologies for removing THM compounds.
dc.description.urihttps://doi.org/10.1016/j.jhazmat.2007.07.082
dc.description.urihttps://pubmed.ncbi.nlm.nih.gov/17768007
dc.description.urihttps://dx.doi.org/10.1016/j.jhazmat.2007.07.082
dc.description.urihttps://avesis.yildiz.edu.tr/publication/details/e86a9f40-0298-4260-b271-f3e7f28a71ce/oai
dc.description.urihttps://hdl.handle.net/11499/7197
dc.description.urihttp://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/7197
dc.description.urihttps://doi.org/https://doi.org/10.1016/j.jhazmat.2007.07.082
dc.identifier.doi10.1016/j.jhazmat.2007.07.082
dc.identifier.endpage794
dc.identifier.issn0304-3894
dc.identifier.openairedoi_dedup___::5bf02a3f33cf33ee78665513d3fe6fd5
dc.identifier.orcid0000-0001-8354-1889
dc.identifier.orcid0000-0003-4784-6006
dc.identifier.startpage789
dc.identifier.urihttps://hdl.handle.net/11527/44701
dc.identifier.volume152
dc.language.isoeng
dc.publisherElsevier BV
dc.relation.ispartofJournal of Hazardous Materials
dc.rightsOPEN
dc.sdg.typeGoal 6: Clean Water and Sanitation
dc.sdg.typeGoal 12: Responsible Consumption and Production
dc.subjectByproducts
dc.subjectpollutant removal
dc.subjectWater Pollutants
dc.subjectmembrane
dc.subjectmembrane filter
dc.subjectorganic matter
dc.subjectChloroform/*isolation & purification
dc.subjectFiltration/instrumentation
dc.subjectMembranes, Artificial
dc.subjectNanostructures
dc.subjectWater Pollutants, Chemical/*isolation & purification
dc.subjectWater Supply
dc.subjectconcentration (composition)
dc.subjectarticle
dc.subjectwater treatment
dc.subjectcarcinogen
dc.subjectacetic acid
dc.subjectchlorine
dc.subjectArtificial
dc.subjectdibromochloromethane
dc.subjectChloroform
dc.subjectChlorine
dc.subjectMethane
dc.subjecttemperature measurement
dc.subjectNanofiltration (NF)
dc.subjectchemical reaction
dc.subjectalkalinity
dc.subjectChemical
dc.subjectAcetic acid
dc.subjectexperimental study
dc.subjectWater Supply
dc.subjectPotable water
dc.subjectOperational conditions
dc.subjectdisinfection
dc.subjectmolecular size
dc.subjectfiltration
dc.subjectSynthetic water
dc.subjectMembranes
dc.subjectchlorination
dc.subjectConcentration (process)
dc.subjectHaloacetic acids
dc.subjectdrinking water
dc.subjectpH measurement
dc.subjectBiological materials
dc.subjectTrihalomethanes (THM)
dc.subjectmolecular weight
dc.subjectMembranes, Artificial
dc.subjectNanofiltration
dc.subjectNanostructures
dc.subjecthalogenated hydrocarbon
dc.subjectnanofiltration
dc.subjecttrihalomethane
dc.subjectmembrane potential
dc.subjecthalocarbon
dc.subjectFiltration
dc.subjectWater Pollutants, Chemical
dc.titleRemoval of trihalomethanes from drinking water by nanofiltration membranes
dc.typeArticle
dspace.entity.typePublication
person.identifier.orcid0000-0001-8354-1889

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