ASTM D5929-1996(2009) 用混合物吸收计测定暴露于城区固体废物销毁条件用生物解能力的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminingBiodegradabilityofMaterialsExposedtoMunicipalSolidWasteCompostingConditionsbyCompostRespirometry
【原文标准名称】:用混合物吸收计测定暴露于城区固体废物销毁条件用生物解能力的标准试验方法
【标准号】:ASTMD5929-1996(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D34.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Cumulativeoxygenuptake;Municipalsolidwaste(MSW);Acclimation;Biodegradation;Carbondioxide;Compostingenvironments
【摘要】:Asthecrisisinsolidwastecontinuestogrow,MSWcompostingisincreasinglybeingconsideredasonecomponentintheoverallsolidwastemanagementstrategy.Thevolumereductionachievedbycomposting,combinedwiththeproductionofausableendproduct,isresultinginincreasingnumbersofmunicipalitiesanalyzingandselectingMSWcompostingasanalternativetoincinerationortoreducerelianceonlandfilldisposal.Thistestmethodwillhelpdeterminetheeffectofmaterialsonthecompostprocessandestablishifthematerialcanbeproperlydisposedthroughsolidwastecompostingfacilities.Thistestmethodattemptstoprovideasimulationoftheoverallcompostprocesswhilemaintainingreproducibility.ExposingthetestmaterialwithseveralothertypesofmaterialsthataretypicallyinMSWprovidesanenvironmentwhichprovidesthekeycharacteristicsofcomposting:materialnotinasolecarbonsourceenvironmentwhichallowsco-metabolism,compostsystemisselfheating,andprovidesadirectmeasurementoforganismrespiration.1.1Thistestmethodcoversthebiodegradationpropertiesofamaterialbyreproduciblyexposingmaterialstoconditionstypicalofmunicipalsolidwaste(MSW)composting.Amaterialiscompostedundercontrolledconditionsusingasyntheticcompostmatrixanddeterminingtheacclimationtime,cumulativeoxygenuptake,cumulativecarbondioxideproduction,andpercentoftheoreticalbiodegradationovertheperiodofthetest.Thistestmethoddoesnotestablishthesuitabilityofthecompostedproductforanyuse.1.2Thevaluesstatedinbothinch-poundandSIunitsaretoberegardedseparatelyasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z13
【国际标准分类号】:13_080_30
【页数】:6P.;A4
【正文语种】:英语