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1、ThisreportcontainsthecollectiveviewsofaninternationalgroupofexpertsanddoesnotnecessarilyrepresentthedecisionsorthestatedpolicyoftheUnitedNationsEnvironmentProgramme,theInternationalLabourOrganization,ortheWorldHealthOrganization.EnvironmentalHealthCriteria231BENTONITE,KAOLIN,ANDSELECTEDCLAYMINER
2、ALSFirstdraftpreparedbyDrZoltánAdamis,JózsefFodorNationalCenterforPublicHealth,NationalInstituteofChemicalSafety,Budapest,Hungary;andDrRichardB.Williams,USEnvironmentalProtectionAgency,Washington,DC,andRegionalOfficefortheAmericasoftheWorldHealthOrganizationThelayoutandpaginationofthispdffileand
3、oftheprintedEHCarenotidenticalPublishedunderthejointsponsorshipoftheUnitedNationsEnvironmentProgramme,theInternationalLabourOrganization,andtheWorldHealthOrganization,andproducedwithintheframeworkoftheInter-OrganizationProgrammefortheSoundManagementofChemicals.WorldHealthOrganizationGeneva,2005T
4、heInternationalProgrammeonChemicalSafety(IPCS),establishedin1980,isajointventureoftheUnitedNationsEnvironmentProgramme(UNEP),theInternationalLabourOrganization(ILO),andtheWorldHealthOrganization(WHO).TheoverallobjectivesoftheIPCSaretoestablishthescientificbasisforassessmentoftherisktohumanhealth
5、andtheenvironmentfromexposuretochemicals,throughinternationalpeerreviewprocesses,asaprerequisiteforthepromotionofchemicalsafety,andtoprovidetechnicalassistanceinstrengtheningnationalcapacitiesforthesoundmanagementofchemicals.TheInter-OrganizationProgrammefortheSoundManagementofChemicals(IOMC)was
6、establishedin1995byUNEP,ILO,theFoodandAgricultureOrganizationoftheUnitedNations,WHO,theUnitedNationsIndustrialDevelopmentOrganization,theUnitedNationsInstituteforTrainingandResearch,andtheOrganisationforEconomicCo-operationandDevelopment(ParticipatingOrganizations),followingrecommendationsmadeby
7、the1992UNConferenceonEnvironmentandDevelopmenttostrengthencooperationandincreasecoordinationinthefieldofchemicalsafety.ThepurposeoftheIOMCistopromotecoordinationofthepoliciesandactivitiespursuedbytheParticipatingOrganization