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

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2 > 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. 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)'mayIntr oduceinterferenceswhichcan besignificantiftraceanalysesare to ,then h,followedbya hexanerinseanddryingasdescribedabove, samples(ormicrobiologicalanalysis- Thecontainersshallwithstanda160 Csterilizationandshallnotproduceorrei ease atthistemperatureanychemicalswhichwoulde itherinhibitbiologicafactivity, used,polycarbonateandheatresistantpolypr opy-lenecontainersmay , (HNOa) '1mlofa10percent(mlm)solutionofsodiumthi osulphate(Na, )))

3 Can beadded, Sample ,thequantitymay bevarieddependinguponthetypeofanalysis, roomtemperature,therefore, ,dissolvedoxygen,sulphides,residualchlor lne, ,etc, ; ,a sufficientlyheavybracketorholderasgiveni n Fig. 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!24h(5)1001001000(4)Refrigerat eat4 CRefrlgerat (8)P,G(8)P,6(8)P,GT~ (2)AcidityAlkalinityBOD".

4 ( )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.' 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.

5 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 : 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) darkforup to24 h250100500 Analyseimme-diately24 h1 week1w,ek1 weekIfsit -Fordeterminationsnotlisted,nospecialreq uirementshave been set.

6 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:~3021(Partt) HOLDERT hesamplingtechniqueswillvaryaccordingto ,butwhichcan becollectedautomatically,forwatersat thesurface,atspeclflcdepthsand at on besampledIsnotuniform,Ifthevaluesofthepa rametersofinterestarenotconstant,andifth euseofacompositesamplewouldobscurediffer encesbetweenIndividualsamplesdue , the takenpriorto ,8uchas theconcentrationofdissolvedgales, toinitiateandterminatethecollectionofwat erduringa commonproce-dureIs to pumpthesampleduringa fixedperiodIntooneormorecontainers,a setvolumebeingdeliveredto ",a/.

7 (forexample, 10,000 IItres) ,sta/( ,ates(timedependent01timelve,a,e) 'SI1021 ( Partt ) 1117 LINE:5 MARKEDATREGULAR INTERVALSI',II:'II,i!--SPRING'III.'SOFTE XPANSIONRINGMETAL CONTAINERTOTAL CAPACITYAT LEAST THREETIMESTHATOF BOTtLE_Co~~~ ,II IIII IIII "II' II"II'I(\II" ,,:.. ' I"'\II:IIiIII,'I IIIt~II'I~,II,II' !_I~ TYPE SAMPLERUSEDFOR DISSOLVEDGASESAND Continuoussamplestakenatvariableflowrate s(flowdependentorproportiona/) the flowandccmpesltlonvary, flowproportionalsamples can reveal suchvariationswhich may not beobserved by the use of spot ,thisIs the most precise method ofsamplingflowIng water,ifboth the flow rate and theconcentrationofpollutantsof Interest Compositesamples-Using one of the preceding techniques, samples may beobtainedmanuallyorautomaticallyoneithe rof two basis, that Is,Individuals'8mplesor composite sam-ples, where, oneithera flow, time, volume dependent or on flow baais, it is desired to mix severalindividualsamples and reduce the cost and time ,beforecombiningsam-ples, It should be verIfied that such dataIsdesiredor'that theparameter(s)))

8 Of Interest does tend to decompose on keeping, whichresultsIn the changeofcompositionat whentransportingthe samples from the placeofsamplingto ) The sampleshouldbecollectedinleakproofglass orplasticcontainer;b) SampleshouldbetransportedIn an ice box keeping thetemperaturearound4 C;c) Unduejerkingofthe ~be avoided asthismayresultIncoagulationofthesuspend edmatters;..7 IS:3025 (Partt").tl17d) Forbacteriologicelt8 StS,samplesshouldbehandfedunder8spectfcc onditIonewhileplacingIn the Ice boxorremoving from the Ice box:e)Immediatelyafterreachingthedestina tion,thesamplesshouldbetransferredtorefr i-gerator;f)A. waxpencilmaybe usedforwritingdetailson thelabelswhichshouldbeprotectedfromwetti ng;andg) :1) Placeofsampling,2) Time and date ofsampling,3)Typeofsamplingand depth ) Nameofthes81nplingstaff,and5) , to 3 KEMMERERSSAMPLER8 IS : 3025 (Part1 ) 1987'vVIRESUSPENSIONINERTIAMECHANISM SEAL@NON-RETURN STEM ISOFTRIANGULARCROSSSECTION ALLOWINGTRANSFEROFSAMPLEFLUIDSI~ "J'!

9 ~SAMPLE IVESSE ) SAMPLE,..RELEASEVALVE\Q) , , , ,samplingshouldbemadebya ,wheretheriversareshallow,carebeingtaken tocollectsamplesupstreamofthewader, , ,incaseoflongerriversthereshouldbethreef ixedsamplinglocationsinacross-section(le ft,middle,right),theleftandri ght , IS: 3025 (Part1).1987 Isstream-lined,turbulenceshouldbeinduced .(Thisdoesnotapplytocollectionofsamplesf ordeterminationofdissolvedgasesandvolati lematerials.) bethermallystraitifledand verysigni-fleantqualitydifferencescandev elopatdifferentdepthsPassageofboatsalsoh avemarkedshort-termeffecton thequalityespeciallyonsuspendedsolids,oi landqreesewhichmay becontri-butedas aresultofspillsfromboats, , , , atapon apipeconnecteddirectlyto thepumpingmain, Sewageeffluents-Samplesmay berequiredwhensewageentersa treatmentplant, takenafterpreliminarytreatmentprocess(gr itremovalandscreening) drawn"gentlywithoutcausingaerationorlibe rationofdissolvedgases. Tradeeffluent-Samplingofindustrialefflue ntsmustbeconsideredinrelationto varietyofprocessesdisch-argeintoa commondrain, aresultofphysicalchemicalorbiologicalrea ctionswhichmay ,thisstandardcoversIndetailthesampledraw al.

10 : 2488( Part1 ) -1988,(Part2 ) - 1968, (Part3 ) -1968, (Part4 ) - 1974 and (Part5 ) 1976'MethodsofsamplingandtestforIndustri aleffluents:Parts1, 2, 3, 4 and 5 and IS:302&-1964'Methodsofsamplingandtest(ph ysicalandchemical)forwaterusedinIndustry '.Inthepreparationofthisstandardassistan cehas been takenfromISO 5667/3waterquallty- sampling -Part3 :Guidanceonthepreservationandhandlingofs amples,publishedbyInter-natonalOrganizat ionforStandardization( ISO ).