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木薯酒精废糟液厌氧处理工艺的改进 Title:ImprovingtheAnaerobicTreatmentProcessofCassavaAlcoholVinasseResidue Abstract: Cassavaalcoholvinasseresidueisabyproductgeneratedduringtheproductionofcassava-basedalcoholicbeverages.Itsimproperdisposalcanleadtosevereenvironmentalpollutionduetoitshighorganiccontentandlowbiodegradability.Anaerobictreatmenthasbeenwidelyadoptedasaneffectivemethodforvinasseresiduetreatment.However,severalchallengesremainintermsofenhancingtheefficiencyandsustainabilityoftheprocess.Thispaperexplorespotentialimprovementstotheanaerobictreatmentprocessforcassavaalcoholvinasseresidue,consideringfactorssuchaspretreatmentmethods,operationalparameters,andbiogasutilization. 1.Introduction 1.1Background 1.2Significanceofthestudy 1.3Objectives 2.CharacteristicsofCassavaAlcoholVinasseResidue 2.1Composition 2.2Organiccontentandbiodegradability 2.3Environmentalimpact 3.AnaerobicTreatmentProcessforCassavaAlcoholVinasseResidue 3.1Processoverview 3.2Challengesandlimitations 4.ImprovementsinthePretreatmentMethods 4.1Physicalpretreatmenttechniques 4.2Chemicalpretreatmenttechniques 4.3Biologicalpretreatmenttechniques 5.OptimizationofOperationalParameters 5.1Hydraulicretentiontime(HRT) 5.2Organicloadingrate(OLR) 5.3pHcontrol 5.4Temperaturecontrol 6.BiogasUtilization 6.1Biogascompositionandenergypotential 6.2Anaerobicdigestionsystemdesignforbiogasproduction 6.3Biogaspurificationandutilizationtechnologies 7.CaseStudiesandResearchFindings 7.1Studiesonpretreatmentmethods 7.2Optimizationofoperationalparameters 7.3Biogasutilizationindifferentapplications 8.ChallengesandFutureDirections 8.1Technicalchallenges 8.2Economicfeasibility 8.3Environmentalconsiderations 9.Conclusion Theimprovetheanaerobictreatmentprocessofcassavaalcoholvinasseresidue,itisnecessarytoconsidervariousaspectssuchaspretreatmentmethods,operationalparameters,andbiogasutilization.Pretreatmenttechniques,includingphysical,chemical,andbiologicalmethods,canenhancetheefficiencyoftheanaerobicdigestionprocessbyimprovingsubstrateaccessi