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简介：Agriculturalwastespollutionbecameseriousaftergreatimprovementintechnologyandtheencourage-mentofproductionforthegovernmentsincetheendoftheWorldWarII.Economistsandenvironmentalscholarssuggestedthat'polluterpays'policybeemployedinagriculturalpollutioncontrol.However,itwashardtoimple-ment'polluterpays'policyaloneinagriculturalwastespollution.Inpractice,thereweretwosocialfactorswhichcontributedtotheimprovementofwaterqualityinthesouthwestofUnitedKingdom.Onemethodistocommunicatewithfarmersandthengivefarmerssomeadviceorexhortationonfacilitiesandmanagement.Theothermethodistosetupatelephonehotlineforpublictoreportwaterqualityandprobablepollution.Therefore,theconsiderationandcombinationofsocialfactorsinthecontrolofagriculturalwastespollutionarenecessaryandimportant.Educationofbasicnaturalsciencesrelevanttoagriculturalpollution,systemmanagementofagriculturalpollutantsandlawsrelevanttoagriculturalpollutionissuggestedtobethethirdsocialfactorthatBritishgovernmentcanconsider.

简介：Fromtheperspectiveofcarbondisclosuregoal,thepaperdefinedthedetailtypesofcontentsaboutcarboninformationdisclosure,thenconstructedthecarboninformationdisclosureindex,byusingtheindicesto2011annualreportofA-sharelistedcompaniesinShanghaiandShenzhenSecurityExchange,wefoundthatChineseenterprises’carbondisclosurescattered,industrystructurequitedifferentcharacteristics,quantityinformationandqualityinformationasymmetry.

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