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1、ResearchandApplicationofAdvancedOxidationProcesses(AOPs)intheTreatmentofIndustialWastewater:AnOverviewAbstract：Theresearchonadvancedoxidationprocessesinthetreatmentofindustrialwastewaterisveryactiveinrecentyears.Severaltypicaladvancedoxidationprocesses,suchasUV/O3,
2、H2()2/O3,UV/HzCh/Ch’US/Ch,H2O2/UVetc.areintroducedinthispaper.Thebasicprinciple,processandtheirapplicationandprogressinwatertreatmentarereviewed.Themainissuesofadvancedoxidationprocessesresearchfieldsandthedevelopmenttrendsofadvancedoxidationprocessesarealsopropose
3、d.Keywords:Industrialwastewater;AdvancedOxidationProcesses(AOPs);WastewaterTreatment1.IntroductionNowadays,oneofthegreatestproblemsintheworldislackofdrinkingwater.Despitethefactthatthegreatestpartofearthiscoveredbywater,onlyasmallpercentageofthiswaterisappropriatef
4、ordrinking[l].AccordingtoWhoestimations,onequarteroftheworldspopulationlackhygienicdrinkingwater.Someofdrinkingwaterbeingpollutedbyindustrialwastewaterisanimportantcauses.It?sanemergencytocontrolindustrialwastewatertoavoiddrinkingwatersourcecontamination.Thewastewa
5、tertreatmentisbaseduponvariousmechanical,biological,physicalandchemicalprocesses.Infact,thisisacombinationofmanyoperationslikesedimentation,biologicaltreatment,filtrationorchemicaloxidationoforganicpollutants.Pollutantsinmostindustrialwastewaterareorganiccompounds.
6、Themajorityofthemcanbeeatenbymicroorganisms,sobiologicalprocessisregardedasaidealprocess(naturaldecontamination).Unfortunately,allpollutantsarenotbiodegradableandthereisaclassofproductsnotedasbio-recalcitrantorganiccompounds.Industrialwastewaterismoredifficultthans
7、ewagetobetreatedbybiologicalprocesses.Somemethodsrelyontheformationofhighlyreactivechemicalspecies,whichdegradedthemorerecalcitrantmoleculesintobiodegradablecompounds.Thesearecalledtheadvancedoxidationprocesses(AOPs).Theseprocessesalthoughmakinguseofdifferentreacti
8、ngsystemsareallcharacterizedbysamechemicalfeature:productionofOHradicals(.OH),theseradicalsareextraordinaryreactivespecies(oxidationpotential2.8v
