TrendsDBPsGhernaout2015

See discussions, stats, and author profiles for this publication at: Trends in Disinfection By-ProductsFormation upon Water TreatmentArticle · July 2015DOI: 10.5171/2015.628833CITATION1READS13910 authors, including:Some of the authors of this publication are also working on these related projects:RTD simulation View projectCreativity and Innovation, Quality Improvement, Flow metering and flow conditionning View projectWahib Mohamed NaceurSaad Dahlab University46 PUBLICATIONS 403 CITATIONS SEE PROFILENoureddine Aït-MessaoudèneUniversity of Hail33 PUBLICATIONS 126 CITATIONS SEE PROFILEMohamed AichouniUniversity of Hail50 PUBLICATIONS 68 CITATIONS SEE PROFILEAmmar MahjoubiCollege of Engineering, University of Hail22 PUBLICATIONS 38 CITATIONS SEE PROFILEAll content following this page was uploaded by Wahib Mohamed Naceur on 15 July 2015.The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original documentand are linked to publications on ResearchGate, letting you access and read them immediately.IBIMAPublishingJournalofResearch&DevelopmentsinChemistry(2015),ArticleID628833,27pagesDOI:10.5171/2015.628833_____________CitethisArticleas:AhmedBoucherit,SaâdMoulay,DjamelGhernaout,AbdulazizIbraheemAl-Ghonamy,BadiaaGhernaout,MohamedWahibNaceur,NoureddineAitMessaoudene,MohamedAichouni,AmmarAbdallahMahjoubi,NoureddineAliElboughdiri(2015),NewTrendsinDisinfectionBy-ProductsFormationuponWaterTreatment,JournalofResearch&DevelopmentsinChemistry,Vol.2015(2015),ArticleID628833,DOI:10.5171/2015.628833ResearchArticleNewTrendsinDisinfectionBy-ProductsFormationuponWaterTreatmentAhmedBoucherit1,SaâdMoulay1,DjamelGhernaout1,2,*,AbdulazizIbraheemAl-Ghonamy2,BadiaaGhernaout3,MohamedWahibNaceur1,NoureddineAitMessaoudene2,MohamedAichouni2,AmmarAbdallahMahjoubi2,NoureddineAliElboughdiri21DepartmentofChemicalEngineering,UniversityofBlida,Algeria2BinladinResearchChaironQualityandProductivityImprovementintheConstructionIndustry;CollegeofEngineering,UniversityofHail,SaudiArabia3DepartmentofMechanicalEngineering,UniversityofLaghouat,Laghouat,AlgeriaReceiveddate:13May2014;Accepteddate:7July2014;Publisheddate:9July2015AcademicEditor:MirayBekboletCorrespondenceshouldbeaddressedto:DjamelGhernaout;[e-mail];[e-mail]©2015.AhmedBoucherit,SaâdMoulay,DjamelGhernaout,AbdulazizIbraheemAl-Ghonamy,BadiaaGhernaout,MohamedWahibNaceur,NoureddineAitMessaoudene,MohamedAichouni,AmmarAbdallahMahjoubi,NoureddineAliElboughdiri.DistributedunderCreativeCommonsCC-BY4.0AbstractThisreviewpaperdealswiththeformationofdisinfectionby-products(DBPs).Waterbasinremainsawonderfulchemicalreactorthatallowstheoccurrenceofintricatesecondarydisinfectionchemicalreactions,formingseveralhundredsofDBPsatthesametimewithmicroorganismskilling.ThekineticsofDBPsformationistightlydependentonwaterphysicochemicalcharacteristicssuchastemperature,hydrophobic/hydrophilicfractionsinnaturalorganicmatter(NOM),pH,andpretreatment.ReducingDBPslevelsindrinkingwaterisnotarelevantmeasureasthenewly-developedanalyticaltechniquesandthehealth-relatedresearchrevealthatthetolerableDBPs'levelsmustbefurtherdecreasedandwouldbedetectedatngL-1insteadofμgL-1scale.Furthermore,becauseofthefactthatmanisbeingexposedtoDBPsconcentrationsindrinkingwaterinhislifetime,therewillbeacumulativeeffectofthesetoxicchemicalproductsevenattheirmorereducedconcentrations.Hence,theremovalofthesechemicalproductsissoughtforandisconsideredarealchallengeandthemainobjectiveofwatertreatmenttechnologyformankindsurvival.Keywords:Chlorination;Chloramination;Disinfectionby-products(DBPs);Dissolvedorganicmatter(DOM);Naturalorganicmatter(NOM);Oxidation.JournalofResearch&DevelopmentsinChemistry2_______________AhmedBoucherit,SaâdMoulay,DjamelGhernaout,AbdulazizIbraheemAl-Ghonamy,BadiaaGhernaout,MohamedWahibNaceur,NoureddineAitMessaoudene,MohamedAichouni,AmmarAbdallahMahjoubi,NoureddineAliElboughdiri(2015),JournalofResearch&DevelopmentsinChemistry,DOI:10.5171/2015.628833IntroductionMan’ssafetyrequiresstringentmeasures.Tolivesafelyandlively,manhastobenurturedwithcontaminant-freefoodandbeverages.Nowadays,water,beingessentialforman’ssurvival,couldbeevenaconflictingissuebetweenpeopleandbetweennations.Waterisasustainablesubstanceforasustainablelife.Astheworldpopulationgrows,theneedforpotablewater,amongothervitalitems,becomestightandacute.Inourmoderntimes,theuseofchemicalstodecontaminateanddisinfectwaterremainsaninevitableprocess,affordingdrinkablewater.Aconcomitantfactconcernsdisinfectingchemical'sreactionwiththeorganicmatter(OM),bothofthemtheartificialandthenaturalorganicmatter(NOM),yieldingby-products(seeEq.(1)),commonlycalled“disinfectionby-products”(DBPs).Thesehighlycomplicatedchemicalproductsareverytoxic.Ourpotablewaterhasbeeninanalarmingstatesincedecades(Nikolaouetal.(1999)).Asamatteroffact,DBPssuchasN-nitrosami