IS 3025-58 (2006): Methods of ... - Public.Resource.Org

1 Disclosure to Promote the Right To InformationWhereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. ! $ ' + - 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 !

2 > 0 B Bhart hari N ti atakam Knowledge is such a treasure which cannot be stolen Invent a New India Using Knowledge IS 3025-58 (2006): Methods of sampling and test (physicaland chemical) for water and wastewater, Part 58: Chemicaloxygen demand (COD) [CHD 32: Environmental Protection andWaste Management]IS3025(Part58):2006w whwm-IndianStandardMETHODSOFSAMPLINGANDT EST(PHYSICALANDCHEMICAL)FORWATERANDWASTE WATERPART58 CHEMICALOXYGENDEMAND(COD)(FirstRevision~ ,9 BAHADURSHAHZAFARMARGNEWDELHI110002,,,,Fe bruaq2006 PriceGroup2 EnvironmentProtectionandWasteManagementS ectionalCommittee,CHD32 FOREWORDThisIndianStandard(Part58)(First Revision)wasadoptedbytheBureauofIndianSt andards, (COD)determinestheamountofoxygenrequired forchemicaloxidationoforganicmatterusing astrongchemicaloxidant,suchas, :a)Degreeofpollutioninwaterbodiesandthei rselfpurificationcapacity,b)Efficiencyof treatmentplants,c)Pollutionloads,andd)Pr ovidesroughideaofbiochemicaloxygendemand (BOD) ,considerableassistancehasbeenderivedfro m1S06060.

3 1989 Waterquality Determinationofthechemicaloxygendemandan dstandardmethodsfortheexaminationofwater andwastewater ,19thEdition 1995,publishedbytheAmericanPublicHealthA ssociation,Washington, isprincipallysameasthatof1S06060 m1S06060 :1964and4ofIS2488(Part5):1976 Methodsofsamplingandtestforindustrialeff luents,Part5 . ,ifthefinalvalue,observedorcalculated,is toberoundedoff,itshallbedoneinaccordance withIS2:1960 Rulesforroundingoffnumericalvalues(revis e~ . IS3025(Part58):2006 IndianStandardMETHODSOFSAMPLINGANDTEST(P HYSICALANDCHEMICAL)FORWATERANDWASTEWATER PART58 CHEMICALOXYGENDEMAND(COD)(FirstRevision) 1 SCOPET hisstandard(Part58)prescribesthemethodfo rdeterminationofchemicaloxygendemand(COD ) , (Part1):19867022(Part1):19737022(Part2): 1979 TitleMethodsofsamplingandtest(physicalan dchemical)forwaterandwastewater:Part1 Sampling(jirstrevision)Glossaryoftermsre latingtowater,sewageandindustrialeffluen ts,Part1 Glossaryoftermsrelatingtowater,sewageand industrirdeffluents,Part23 TERMINOLOGYF orthepurposeofthisstandard,definitionsgi veninIS7022(Part1)andIS7022(Part2) (Part1).)

4 ,aromatichydrocarbonfattyacids,chlorides , ,hence120mgofsulphamicacidisaddedtopotas siumdlchromatesolutiontoavoidinterferenc ecausedbynitrite(N02).When20mlsampleand1 0mlbichromateistaken,thiscantakecareofco ncentrationsupto6mg/1NO, ,(22 g/4kgacid) , Consistingofseriesofflatbottom, , +2 Cfor24h, Add22gsilversulphateto4kg( )concentrated1 IS3025(Part58):2006H2S0, Dissolve39gFe(NHJZ(S0,) ,cool, ,.7H, , (250mg/1) ~ , ,ifthecolourturnsgreen, +2 Thisslowadditionsdongwithswirlingprevent slossofvolatilematerialssuchasfattyacids ,inthesample, (Upto160mg/1)Themethodissameasforthehigh -CODsamples( )exceptthattheconcentrationofK,Cr20, , , ,25.,ammoniumsulphatevwhereV=volumeofFe( NHJZ(SO,)Zrequiredfortitration, (V,-V,)Nx8000 COD,mg/1= ,=volumeofFe(NH,)2(SOt)zrequiredfartitra tionagainsttheblank,inml;V2=volumeofFe(N Hd)z(SOq)zrequiredfortitrationagainstthe sample,inml;N=NormalityofFe(NH,),(S0,),; andVO=volumeofsampletakenfortesting,inml .))

5 IS3025-(Part58):2006>ANNEXA(Foreword)COM MITTEECOMPOSITIONE nvironmentProtectionandWasteManagementSe ctionalCommittee,CHD32 OrganizationInpersonalcapacity(40/14, ,NewDelhi-110019)BhabhaAtomicResearchCen tre,MumbaiBharatHeavyElectricalLimited,H aridwarCementManufacturers Association,NewDelhiCentralFuelResearchI nstitute,DhanbadCentralLeatherResearchIn stitute,ChennaiCentralMiningResearchInst itute,DharrbadCentralPollutionControlBoa rd,NewDelhiConfederationofIndianIndustri es,NewDelhiCropCareFederationofIndia,New DelhiIndianInstituteofTechnology,Departm entofCivilEngineering,NewDelhiDepartment ofScienceandTechnology(TIFAC),NewDelhiDe lhiCollegeofEngineering,DelhiDirectorate GeneralFactoryAdviceServiceandLabourInst itute,MumbaiDirectorateGeneralofHealthSe rvices,NewDelhiEngineersIndiaLimited,New DelhiEnvirotechInstrumentsPrivateLimited ,NewDelhiFoodResearch&AnalysisCentre,New DelhiGujaratPollutionControlBoard,Ahmeda badHindustanLeverLimited,MumbaiIndianChe micalManufacturers Association,MumbaiIndianCouncilofAgricul turalReseswch,NewDelhiIndianCouncilofMed icalResearch,NewDelhiIndianInstituteofPa ckaging,MumbaiIndianOilCorporationLimite &FaridabadIPCL,VadodaraIndustrialToxicol ogyResearchCerrtre,LucknowMinistryofDefe ncce(R&D),DRDO,NewDelhiMinistryofEnviron mentandForests,NewDelhiMinistryofNon-con ventionalEnergySources,h!

6 EwDelhiTownandCountryPlanningOrganizatio n,MinistryofUrbanDevelopment,NewDelhiMun icipalCorporationofGreaterMumbai,h4umbai NationalInstituteofOccupationalHealth(IC MR),AhmedabadNationalEnvironmentalEngine eringResearchInstitute,NagpurNationalPro ductivityCouncil,NewDelhiRepresentative( s)PROFDtLIPBISWAS(Chairman)DR(SmrMAm) (Alternate) , , (Ahewrate-1) (Ahernate-11) (Alternate) (,41terrrate-1)DRARVrNDNEMA(Alternate-11 ) (.4hernate)DRRAKESHMEHROTRASSEWV. (Alternate-I)DR(SrrruMAm) (Ahernate-11) (Alternate)DR(SHIUMAn) (Alternate)SmuRAKESHAGARWALDRRmmRAPRASAD (Alternate) (Alternate) (Alternate) (Alternate) (Alternate) ~ (Alternate)DEPWCmYENGINSERCWTL(ENVT)DEPt rrvExEcurrvEENGINESR(EMISSIONINVENTORYGR OUP)(Alternate) (Alternate) (Alternate) (Alternate).,,,3 IS3025(Part58):2006 OrganizationNationalThermalPowerCorporat ionLtmited, ,MumbaiShriramInstituteofIndustrialResea rch,NewDelhiSGSI ndiaLimited,ChennaiSteelAuthorityofIndia Limited,NewDelhiThaparCentreforIndustria lResearchandDevelopment,PatialaTheFertil izerAssociationofIndi% BureauofIndianStandardsBISisastatutoryin stitutionestablishedundertheBureauofZndi anStandardsAct,1936topromoteharmoniousde velopmentoftheactivitiesofstandardizatio n,markingandqualitycertificationofgoodsa ndattendingtoconnectedmattersinthecountr y.

7 > ,in-thecourseofitiplementingthestandard, ofnecessasydetails,suchassymbolsandsizes , (Publications), ;astandardalongwithamendmentsisreaffirme dwhensuchreviewindicatesthatnochangesare needed;ifthereviewindicatesthatchangesar eneeded, BISC atalogue and Standards:MonthlyAdditions . (1182). ,,,,BUREAUOFINDIANSTANDARDSH eadquarters:ManakBhavan,9 BahadurShahZafarMarg,NewDelhi110002 Telephones:23230131,23233375,23239402 :TelephonesCentral:ManakBhavan,9 BahadurShahZafarMarg{23237617 NEWDELHI11000223233841 Eastern:1 , ,Kankurgachi{23378499,23378561 KOLKATA7000542!3378626,23379120 Northern:SCO335-336,Sector34-A,CHANDIGAR H160022{ ,IVCrossRoad,CHENNAI600113{22541216,2254 144222542519,22542315 Western:Manakalaya,E9 MIDC,Marol,Andheri(East){28329295,283278 58 MUMBAI40009328327891,28327892 ,Delhi}}}}}