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1、Theaimofthisspecialedition[PresentconditionofsoilpollutionandtheSoilContaminationCountermeasuresLaw]KoujiMuraokaDepartmentofCulturalEnvironment,OsakaSangyoUniversitySoilpollutionisoneoftheseventypesofpollution.TheSoilContaminationCountermeasuresLaw,whichisthel
2、astfundamentallawforthemeasuresonpreventionofpollution,wasenforcedin2002.However,thelawonthecontrolofsoilpollutiontoagriculturallandswentintoeffectin1970.TheWaterPollutionControlLaw,whichiscloselyrelatedtosoilpollution,wasalsoenactedin1970.Theenvironmentalstan
3、dardsinsoilweredefinedin1991.Subsequently,aftertheywerereviewed,theenvironmentalstandardsonthe27itemswereestablished.Whyistheconsolidationofthelegalsystemoversoilpollutiononlydelayed?Theanswerstothisquestionaredetailedbelow.・Certainareasoflandareprivatepropert
4、ies,thus,itisquitedifficultforthegovernmenttoimposelawsforthepreservationofthequalityofthesoil,unlikeinthecaseoftheprotectionofwaterreservesandmaintenanceofcleanair.・Inthecaseofpollutionofaprivateland,thecontaminationisusuallyprotractedbecauseapubliclegalsyste
5、mcannotreadilymeddleintheaffairsoftheproprietors.Abackgroundfactoroflongstandingsoilpollution,whichhasnotbeendetected,hasbeenpresentforaconsiderabletime.Underthesecircumstances,thefollowingreasonsonthepromptinstitutionofthelegalsystemonsoilcontaminationaredeli
6、berated.・Plantrelocationandthechangeinindustrialstructureasanewpracticaluseofapreviousplantsitearebecominganincreasingtrend.・Themomentumonintensivelanduseofanurbanareaduetocityredevelopmentisrising.Consequently,soilpollution,especiallyinanurbanarea,hasactualiz
7、edoneafteranotherandthecaseswhichindicatesoilpollutionhaveincreased.Inlanddealings,theproblemondeterminingthevalueofrealestatesituatedinpollutedlandisalsoraised.Moreover,theexpansionofgroundwatermonitoringhasrevealedwidespreadsoilpollution.Inadditiontotherecen
8、tlargescalecontamination,suchasorganicarseniccontaminationatKamisuCityinIbaragi,heavymetalcontaminationatOsakaAmenityParkinOsaka,theproblemofferrosiliterefillmaterialsoverMie,Aichi