WaterEnvironment & WaterEnvironment & mn( hgneevaw noitaticxE)lt39Professor2021 Shinshu University.2004 National Institute for ProfessorGraduated Tokyo University,Main research field in materials science especially structural and physical characterization of nanomaterials Environmental Studies.Graduated from Univ. of TokyoCivil EngineeringCivil EngineeringFortheeffectiveuseofthelimitedwaterresources,itisstronglyrequiredtodevelopthetechnologiesofwastewatertreatmentandwatertreatment.Ontheotherhands,waterenvironment(lakes,reservoirs,andrivers)playanimportantroleasthesourceofdrinkingwater,aswellasthesinkofwastewaterdischarge.Inotherwords,thewaterenvironmentisalsoessentialforenrichingourlives.Inourlaboratory,wewillmaketheeffortforcreatingthesysteminwhichwaterenvironmentconservationandthebenefitsofwatertreatmentcanhaveasynergisticeffect.Kazuhiro KomatsuTakuya HayashitheproperconservationandmanagementofIn the FutureAfter GraduationsuchasIn the FutureAfter GraduationTheterm"watercrisis"isoftenthoughtofasaproblemindevelopingcountries,butitcouldhappeninourcountryinthenearfuture.Thekeytoavoidthecrisisandfaceabrightfutureisthedevelopmentofvirtuouscyclebetweenthewaterenvironmentandhumansociety.Inourlaboratory,weareconductingresearchon"waterenvironment,""watersupply,"and"drainage,"whicharetheelementsofthiscycle.Throughthedevelopmentofhighlycontrolledsynthesismethodforcarbonnanotubes,graphenes,andnanoporouscarbons,westrivetoprovidenovelhighcapacityenergydeviceslastmuchlongertechnologycanfinallyachieve.YouwillbeabletogomilesawaywithanewEV,usesmartphonesandtabletsforgettingaboutcharging.Manygraduatesworkforautomotivecompanies,railwaycompanies,electriccompaniesandelectricpowercompanies.Theyaremainlydoingresearchanddevelopmentatthecompany.carbonnanotubes,graphenes,andNano-carbonsimportantnanoporouscarbonsareconsideredtobethemostmaterialsthatrevolutionizepresenttechnologyrelatedtoenergydevices,waterpurification,biologicalmaterials,andstructuralmaterials.Inourlaboratory,wefabricatenano-carbonmaterials,processthem,andusingtheminnext-genenergydevicestoimprovethecapacitysothatourlifebecomesmorecomfortable.industry,infrastructurethatwillthanwhatpresentCarbon nanotubes and graphene models.New generation energy devices will provide much longer life to the electric vehicles, and smart phones.intheAftergraduation,manystudentsfindemploymentconstructionandnational/localgovernment,whichsupportstheinfrastructureofpeople’slives.Ofcourse,somestudentsgoontograduateschoolforfurtherin-depthstudy.development,Field survey in Lake Nojiri, Nagano, JapanOn-site data loggers are set up and water samples are collected for the filed survey.Excitation Emission Matrix (EEM) of the influent of Wastewater Treatment PlantSewage-specific peak could be seen, and we named the peak as “Peak X”.600550500450400350300250250300350400450500550600Emission wavelength (nm)Peak XHumic-like peakProtein-like peakThe Future Created by Water Conservation and Water TreatmentsNew-generation Energy Devicesfrom Nano-carbons
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