食物垃圾英语

演讲人：日期：食物垃圾英语目录IntroductionEnglishvocabularyforfoodwasteThesourcesandimpactsoffoodwasteMethodsandTechnologiesforFoodWasteTreatmentCurrentSituationandPoliciesofFoodWasteTreatmentatHomeandAbroadWaystoReduceFoodWasteandUtilizeResources01IntroductionTopromotesustainablefoodconsumptionandproductionpracticesToconserveindividualsandorganizationstoreducetheirfoodwasteToraiseawarenessoftheissueoffoodwasteanditsenvironmentalimpactPurposeandbackgroundFoodwastereferstoeditablefoodthatisdiscardedorlostunateItincludesbothhouseholdandcommercialfoodwasteFoodwastecanbeclassifiedintodifferenttypes,suchasspilledfood,cookinglosses,andplatewasteDefinitionandclassificationoffoodwasteFoodwastedisposaliscriticalforenvironmentalprotectionEffectivefoodwastedisposalcanhelpmitigateclimatechangeandpreservenaturalresourcesNote:Thecontentprovidedaboveisnotassociatedwithanyspecificdate,era,ortimeperiodItfocusessolelyonthetopicoffoodwasteinageneralcontextImprovedisposaloffoodwastecanleadtoresourcedepletionandenvironmentalpollutionTheimportanceoffoodwastedisposal02EnglishvocabularyforfoodwasteFoodwasteUneatenfoodthatisdiscarded,whyitisspilled,leftoverfrommeals,orstilleditablebutnotrecommendedComposingThenaturalprocessofbreakingdownorganicmatter,suchasfoodwaste,intoarichsoillikematerialExpirationdateThedateafterwhichafooditemisnolongerconsideredsafetoeatbecauseitmayhavespilledorlostitsnutritionalvalueBasicvocabularyReduce,reuse,cycleAcommonmantraforwastereductionthatresourcespeopletominimizetheirconsumption,reuseitemswhenpossible,andrecyclematerialstopreventthemfromendingupinlandfillsBasicvocabularySustainabilityTheabilitytomeettheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds,specificallywithregardtonaturalresourcesandtheenvironmentAdvancedvocabularyFoodsecurityAccessbyallpeopleatalltimestosufficient,safe,andnutritiousfoodtomaintainahealthyandactivelifeCirculareconomyAneconomicsystemaimedatidentifyingwasteandthecontinuoususeofresources,inwhichproductsarereused,repaired,andrecycledtoextendtheirlifespanandminimizeenvironmentalimpactUpcyclingTheprocessofconvertingwastematerialsoruseitemsintonewmaterialsorproductsofbetterqualityorforbetterenvironmentalvalueAdvancedvocabularyAnaerobicdigestionAprocessinwhichmicroorganismsbreakdownbiodegradablematerialinthepresenceofoxygen,producingbiogasandanutrientrichdigestatethatcanbeusedasafertilizerFoodlossThedecreaseinthequantityorqualityoffoodthatwasoriginallyintendedforhumanconsumption,occurringatallstagesofthefoodsupplychainfromproductiontoconsumptionLifecycleassessment(LCA)Amethodforassessingtheenvironmentalimpactsofaproductorservicethroughitslifecycle,fromrawmaterialextractiontoproduction,use,anddisposalProfessionalTerminologyLeanpathAmethodologyforidentifying,quantifying,andmanagingfoodwastealongthesupplychain,aimingtoreducewasteandimproveresourceefficiencyProfessionalTerminology03Thesourcesandimpactsoffoodwaste

HouseholdfoodwasteUneatenfoodThisincludesleftoversfrommeals,spilledfood,andfoodpastitsexpirationdatePreparationwastePeelings,cores,andotherintangiblepartsoffruitsandvegetablesdiscardedduringfoodpreparationOverpurchasingBuyingmorefoodthanneeded,whichoftenendsupbeingthrownaway03OverintroductionPreparingtoomuchfoodinadvance,leadingtowasteifdemandislowerthanexpected01BuffetandrestaurantleftoversLargequantitiesoffoodpreparedbutnotconsumedbycustomers02SpoilageFoodthatgoesbadbeforeitcanbeusedduetoimprovestorageorhandlingFoodwasteinthecateringindustryProductsthatreachtheirsellbydatewithoutbeingpurchasedUnsoldfoodPackagingwasteProcessinglossesDamagedgoodsExcesspackagingmaterialusedforfoodproductsFoodlossduringprocessing,suchasbees,seeds,andotherintangiblepartsFoodthatisdamagedduringtransportationorstorageandcannotbesoldSupermarketsandfoodprocessingindustryfoodwasteResourcedepletionFoodwasteconsultationsvaluableresourcessuchaswater,land,andenergyDecomposingfoodwasteinlandfillsreleasesmetal,apotentialgreenhousegasThefinancialcostofproducingfoodthatisextremelywastedissignificantFoodwasteoftenoccurssimultaneouslywithfoodinsecurityandhunger,highlightingtheinequalityinfooddistributionGreenhousegasemissionsEconomiclossesSocialinequalityEnvironmentalimpactandsocialissues04MethodsandTechnologiesforFoodWasteTreatment要点三SourceseparationEncouraginghouses,accommodations,andotherfoodwastegeneratorstoseparatefoodwasteatthesourceforproperdisposal0102CollectionsystemsEstablishingdedicatedfoodwastecollectionsystems,includingspecializedbinsandvehicles,toensureeffectivenessandhygienictransportationtotreatmentfacilitiesLogisticsoptimizationOptimizingcollectionroutesandschedulestominimizetransportationcostsandenvironmentalimpacts03ClassificationcollectionandtransportationComposing01Convertingfoodwasteintocompositethroughcontrolledbiologicalcomposition,whichcanbeusedasasoilamendmentorfertilizerAnaerobicdigestion02Breakingdownfoodwasteinthepresenceofoxygentoproducebiogas,arenewableenergysource,andanutrientrichdigestatethatcanbeusedasfertilizerEnzymetechnology03Usingenzymestoacceleratethedecompositionoffoodwaste,reducingitsvolumeandconvertingitintousableproductssuchasbiofuelsorbiochemistsBiologicaltreatmenttechnology010203IncinerationBurningfoodwastetogenerateenergy,typicallyintheformofheatand/orelectricity,whilereducingitsvolumeandpotentialenvironmentalimpactsPyrologySubjectingfoodwastetohightemperaturesinthepresenceofoxygentoproducesyngas,biochar,and/orbiooil,whichcanbeusedasfuelorfeedstockforchemicalprocessesGasificationConvertingfoodwasteintoagasfuelthroughhighperformancechemicalreactions,whichcanbeusedforheating,powergeneration,orasafeedstockforchemicalsynthesisThermaltreatmenttechnologyResourceutilizationtechnologyFeedstockforanimalsProcessingfoodwasteintoanimalfeed,suchasbydrying,grinding,andpelletizing,toprovideanutritionalandsustainablesourceoffeedforlivestockandaquacultureFertilizerproductionConvertingfoodwasteintofertilizerthroughcompositionoranaerobicdigestion,providingavaluablesoilamendmentforagricultureandhorticultureBiobasedmaterialsUtilizingfoodwasteasafeedstockfortheproductionofbiobasedmaterialssuchasbioplastics,biocomponents,andbioreaders,whichcanreplacefossilfuelbasedmaterialsinvariousapplicationsEnergyrecoveryExtractingenergyfromfoodwastethroughcombustionorreferralprocesses,suchasbiomassproductionorincinerationwithenergyrecoverysystems,togenerateheatand/orelectricityforlocaluseorexporttothegrid05CurrentSituationandPoliciesofFoodWasteTreatmentatHomeandAbroadCurrentsituationofdomesticfoodwastetreatmentMostofthefoodwasteinChinaistreatedasgeneralgarbage,andtheresourceutilizationrateisrelativelylowLowlevelofresourceutilizationInChina,aHugeamountoffoodwasteisproducedeveryyear,mostofwhichcomesfromhouseholds,restaurants,andfoodprocessingplantsLargeamountoffoodwastegeneratedTheconstructionoffoodwastetreatmentfacilitiesinChinaisstillinsufficient,resultinginalargeamountoffoodwastenotbeingproperlytreatedInsufficienttreatmentfacilitiesAdvancedtreatmenttechnologyForeigncountrieshaverelativelyadvancedfoodwastetreatmenttechnology,suchasanaerobicdigestion,composition,andbiologicalconversion,whichcaneffectivelyconvertfoodwasteintousableresourcesPerfectrecyclingsystemForeigncountrieshaveestablishedaperfectfoodwasterecyclingsystem,whichcancollect,transport,andtreatfoodwasteinaunifiedandstandardizedwayEmphasisonpolicyguidanceForeigngovernmentsattachgreatimportancetofoodwastetreatmentandhaveissuedaseriesofpoliciesandmeasurestoresourceandguidethedevelopmentofthefoodwastetreatmentindustryExperienceandreferenceofforeignfoodwastedisposalEstablishmentoflawsandregulationsTheChinesegovernmenthasissuedaseriesoflawsandregulationsonfoodwastetreatmenttoprovidelegalguaranteesforthetreatmentoffoodwasteFormulaofstandardsandnormsRelevantdepartmentshaveformulatedaseriesofstandardsandnormsforfoodwastetreatmenttoensurethestandardizationandnormalizationoffoodwastetreatmentPromotionoftechnologicalinnovationThegovernmenthastakenvariousmeasurestoconservetechnologicalinnovationinthefield