IS 3025-1 (1987): Methods of sampling and test (physical ...

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2 ! $ ' + - Satyanarayan Gangaram Pitroda Invent a New India Using Knowledge 0 1 ' 5 Jawaharlal Nehru Step Out From the Old to the New 1 + , 1 + Mazdoor Kisan Shakti Sangathan The Right to Information, The Right to Live ! > 0 B Bhart hari N ti atakam Knowledge is such a treasure which cannot be stolen Invent a New India Using Knowledge IS 3025-1 (1987): Methods of sampling and test (physicaland chemical) for water and wastewater Part 1 - sampling [CHD 32: Environmental Protection and Waste Management]AMENDMENTNO.

3 1 DECEMBERI'"TOIS 3015 (PART1 ) :1987 METHODSOFSAMPLINGANDTEST(PHYSICALANDCHEM ICAL)FORWATERANDWASTEWATERPART 1 SAMPUNQ( )(Page4,Table1,51 No.(xxii),col7 ) -SubstituteCT becard" /or'-'.(CHD12)Reproanph, , uec828'1/'3:543'05(FourthReprintMAY 2008)IS : 3025(Part1) 1987(Reaffirmed2003)IndianStandardMETHOD S OFSAMPLINGANDTEST (PHYSICALANDCHEMICAL) (FirstRevision)..t---------------------- -----~~( ,-oIII" ::- :IAdopted31 January1187,CFebruary1988,SISIOr 5 BUREAUOFINDIANSTANDARDSMANAKBHAVAN,,BAHA DUR SHAH ZAFAR MARGNEWDELHI110002 IS : 3025 (Part1 ) 1987 Itmaybedesired,forenvironmentalorhealthr easons,toavoidthe be used,providedit has ,possiblycontainingphosphates,cannotbeus edifphos-phateso~ ~ to bedetermined, to ,ingeneral,shouldbecleanedbyfillingwith1 m~1 ~1to2days, Forsamplesfordeterminationofpesticides,h erbicidesandtheirresidues-In generalbrownglass containersshouldbeusedbecauseplastics,ex ceptpolytetrafluorethylene(PTFE))

4 'mayIntroduceinterferenceswhichcan besignificantiftraceanalysesare to ,then h,followedbya hexanerinseanddryingasdescribedabove, samples(ormicrobiologicalanalysis- Thecontainersshallwithstanda160 Csterilizationandshallnotproduceorrei ease atthistemperatureanychemicalswhichwoulde itherinhibitbiologicafactivity, used,polycarbonateandheatresistantpolypr opy-lenecontainersmay , (HNOa) '1mlofa10percent(mlm)solutionofsodiumthi osulphate(Na, )can beadded, Sample ,thequantitymay bevarieddependinguponthetypeofanalysis, roomtemperature,therefore, ,dissolvedoxygen,sulphides,residualchlor lne, ,etc, ; ,a sufficientlyheavybracketorholderasgiveni n Fig.)

5 1shouldbe used tooverc~ .tiedwithastrtngandloweredintocanal, ,asamplerasgivenin Fig. 2 may adesireddepth anditsstopperisremovedbymeansofa ,itcannotbestopperedandshouldbepul-led Fig. at both Is adeviceused tocollectfluidsamplesfroma borehole at is veryusefulIncollectingwatersamplesfromge othermalboreholesand in thesamplerisshownIn Fig. (e)Isfltted. at thelowerendwithasamplereleasevalue(D)and aninwardflownon-returnvalve(8)attheupper end. Amild-steelshimpunctureseal (82) islocatedabove, and itslowerendwitha shim sealspear,comprisingfheInertiamechanism( A), IS:S025(Part1 ) tillARemarks(7)Preferablyanalyzedat , (8)24h124h!

6 24h(5)1001001000(4)Refrigerateat4 CRefrlgerat (8)P,G(8)P,6(8)P,GT~ (2)AcidityAlkalinityBOD". ( )P, rvatlonMinimumTechniqueVolume, (f)I)II)III)x)ChlorophyllIx)Chlorine,res idualThepreservationtechniquewilldependo nthemethod ofanalysl, car rledout to-20 Cmaybe h1month2days1monthOnsite1001005005005002 00100 AcldlflcatlontopH<2wlh8ulphurlcacidandcoolingbe-tWlen2toSoCCoolingbetween28nd.~oCandstoreind"rkCoolingto4 Cafte'filtrationand <2 Freezingto-20 CP,GP,GP,GP,GP,GPG(B)Carbon,organicCODB oronvi)Iv)v)vii)Carbndioxide,totalviii)Chlorinedioxidexi)xli)ColourCyanidePorG(Brown) "adjustpH> )xlv)FluorideGreaseandoilpG,wldewithcali bra-tionAcI d Itie tIontopH<2extractiononsitewherepracti-ca ble3001 000 Sever.

7 ' In themethodofanalysisbeaddedorthatext-ract ionbecarriedout onsiteAlkalinizationpH 8xv)IodideGCoolingtobetween)2to5 CItotJ50024h1monthKeepindarkContinued) IS : 3025 (Partt).tel7(7)Separatebyflltra-t10nwith 0'411\10mmembranefllterImmediately, < onsite(Contlnu l)Thepreservationtechniquewlllde-pendont hemethodof analy-sis to be used ortype of phenolItis In the methodofanalysisbeaddedorthatextractionb ecarriedoutonsiteltIs recommendedthatImmediatelyattersampling, theextractionegentuledin them~thodof analy-sisor be add9dor thatextractionbecarriedoutonsiteAnalysep referablyon siteForcartalnweste-waterthe samplecannotbepreser-vedandItIsnecessary to h24hAnalyse asposaiblee.

8 7daysAnaly alte7dayseh100500500(5)5005001001100300, 000(4)Addmercuricchloride(40mg/l).refrig e-rate to2to5 Corfreeze at-10 CAddconcentratedsulphuricacid tobringthepH<2 Coolingto 4 CCoolingto 4 CAddconcentratedaulphurlcacidtobringpH<2andrefrigerateto2to5 CdoTransportationat alowertemperaturethanInitialtempe-ratureInhibitionofbio-chemicalOXidationbycoppersulphateandacldlflcatlonwithphosphoricacid >11P,G(3)P, ,GGP, ,G(2)Metals,dissolvedOdourNitritepHOxyge n,dissol-vedOzonePesticides,organochlori deOrganicmatterNitrogen,ammo-niaPhenolNi tratePesticide,organo-phosphorusxvi)(1) , ~ls(6)xxII)xix)xx)xxi)xvII)xxvi)xltv)xxi ii)xxiv)xviii)xxvII)4 IS.

9 3025 (Part1).1887 TABLEtTICHNIQUISGENERALLYSUITABLEFORTHEP RESERVATIONOFSAMPLES-Conld,81No.(1)xxvII I)Paramet tobeStudied(2) olved,InorganicTypeofContainer(3)G(A)Pr ervatlonTechnique(4)FiltrationImmediatel yusing45,..,mmem-branefllterandaddsUlphu ricacidtobringpH<2 MinimumVolume,ml(5) (6) (7) (B) wax sealsealxxix)Residuexxx)SalinityxxxI)SiI leaPxxxII)SuspendedPJGandsedi-mentarymat terxxxiII) )SUlphideP,Gxxxv)SulphiteP,Gxxxvi)Taste8 xxxvii)TemperaturexxxvIII)TurbidityP,GCo olingtobetween2andSoCTreatmentwith2 mlof 1 molperlitreofzincacetateandalkalinizatio nwith2 ml of 1molpertitresodiumhydro-xideFixingonsite byaddi-tionof1 mlof2-5percent(m/m)

10 Darkforup to24 h250100500 Analyseimme-diately24 h1 week1w,ek1 weekIfsit -Fordeterminationsnotlisted,nospecialreq uirementshave been set;utegllssorplasticccntelnara, - P -plastic( ):G==glass,G(A)orP(A)== : 1nitricacid,6(8) (S)==gla' ,itIs givenajerkmechanicallyin berequiredtoindicatethequalityofwaterbyd etermina-tionofsuchparameters8 Sconcentrationsofinorganicmaterial,disso lvedmineralsorchemi-cals,dissolvedgases, dissolvedorganicmaterial,mattersuspended inthewaterorbottomsedi-mentataspecificti meandlocationoroversomespecifictimeandlo cationorover ,such8 Stheconcentrationofdissolvedgases, ,toobtainaccurateresults-Itisrecommended thatseparatesamplesbe IS.