【英文标准名称】:StandardPracticeforDeterminingthePerformanceofOil/WaterSeparatorsSubjectedtoaSuddenRelease
【原文标准名称】:用于突然释放的油/水分离器性能测定的标准操作规程
【标准号】:ASTMD6157-1997(2003)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D19.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:油/水分离器
【英文主题词】:oil/waterseparators
【摘要】:TheCleanWaterActpromulgatedtheimplementationofwaterqualitystandardsandcontaminationlimitsforawiderangeofpollutantsincludingoilandgrease.Specifically,theUSEPA,in40CFRCh.1,prohibitsx201C;thedischargesofoilthatcauseafilmorsheenuponorcausediscolorationofthesurfaceofthewater...x201D;Severalstateandlocalagencieshaveadoptedthisstatementinadditiontosettingconcentrationlimits,thatis,15mg/Loreven5mg/L.Thepurposeofthispracticeistoevaluatetheperformanceofaseparatorinregardstotheregulationsanduserrequirementswhensubjecttoasuddenrelease.Thesuddenreleasemayoccurindryweatherandlocalpersonnelmayattempttohosethecontaminatedareadownoritmayoccuronarainydayandentertheseparatormixedinwiththerunoff.Thispracticeisnotapplicableiftheinfluenttoaseparatorissimplyrunofffromcontaminatedrainwater.Forthiscase,seePracticeD6104.Thispracticeisnotapplicableiftheinfluenttoaseparatorisconveyedbyapumpingmeans.1.1Thispracticecoverstheprocedure,anynecessaryrelatedapparatus,andthesamplingtechniquetobeusedindeterminingtheperformancecharacteristicsofoil/waterseparatorssubjectedtocontaminatedrun-off.1.2Thispracticedoesnotaddressthedeterminationoftheperformancecharacteristicsofanoil/waterseparatorsubjectedtothesuddenreleaseofarelativelylargequantityofhydrocarbonsthatmayappear,inpureformorathighconcentration,intheinfluenttotheseparator.Inthiscase,refertoPracticeD6157.1.3Thispracticedoesnotaddressthedeterminationoftheperformancecharacteristicsofanoil/waterseparatorsubjectedtoamechanicallyemulsifiedinfluentsuchasprovidedbyapump.1.4Thispracticedoesnotinvestigatetheabilityoftheseparatortohandledebrisorsuspendedsolids,thatis,gritortreeleaves.1.5Whiletheeffluentmaymeetcoderequirementsfortotaloilandgreasecontent,thispracticedoesnotaddressthepresenceofsolubleorganics,i.e.,Benzene,Toluene,Ethyl-benzeneandXylene(BTEX''s)whichmaybedetectedintheeffluent.Italsodoesnotmakeanyprovisionsfortheeffectsofdetergents,surfactants,soaps,oranywatersolublematter(thatis,salts),oranyportionofanessentiallyinsolublematterthatmaybefoundinsolutiononseparation.(Effectsofcertainwatersolublechemicalsorsolidsmaybeinvestigatedbyaddingthemtothewateratpredeterminedconstantconcentrations.)1.6Inordertoestimatetheeffectofwatertemperatureontheperformanceoftheseparator,thetestsdescribedinthispracticemustbeperformedattwowatertemperatures.Theselectedtemperaturesmustbeatleast10176;C(18176;F)apart,withthetemperaturerangingfromaminimumof0176;C(32176;F)toamaximumof50176;C(122176;F).1.7ThispracticedoesnotmakeanyprovisionsforthevariationofpHortemperatureduringatestrun.RefertoAppendixX1forfurtherdetail.1.8Thispracticecanbeusedwithavarietyofhydrocarbons.ItadoptsNo.2fueloilwithadensityof845kg/m3(52.73lbm/ft3)andaviscosityof1.9to4.1centistokesat40176;C(104176;F)andSAE90lubricatingoilwithadensity(SeeSAEJ313)of930kg/m3(58lbm/ft3)at15.5176;C(60176;F)andaviscosity(seeSAEJ306)of13.5to60;24centistokesat100176;C(212176;F)asthecomparativetestingmedia.ItisunderstoodthattheresultsobtainedfromthispracticeareonlydirectlyapplicabletoNo.2fueloilandSAE90lubricatingoilforthetestedconcentrationsandonlycarefulinterpolationorextrapolation,orboth,isallowedtootherhydrocarbons.Lowviscos......
【中国标准分类号】:J77
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:Methodfordeterminationoftetra-throughocta-chlorodibenzo-p-dioxins,tetra-throughocta-chlorodibenzofuransandcoplanarpolychlorobiphenylsinindustrialwaterandwastewater
【原文标准名称】:工业水和废水中4至8-氯代二苯并-p-二氧芑、4至8-氯代二苯并呋喃和共面多氯联苯的测定方法
【标准号】:JISK0312-1999
【标准状态】:作废
【国别】:日本
【发布日期】:1999-09-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonEnvironmentandRecyclingPolicy
【标准类型】:()
【标准水平】:()
【中文主题词】:多氯联苯;工业废水;化学水污染物;化学反应;气相色谱法;毒性;含量测定
【英文主题词】:tradeeffluents;chemicalwaterpollutants;polychlorinatedbiphenyls;;determinationofcontent;gaschromatography;toxicity
【摘要】:
【中国标准分类号】:Z16
【国际标准分类号】:13_060_25;13_060_30
【页数】:52P;A4
【正文语种】:日语