著者

上田 翔 八木田 浩史

出版者

一般社団法人日本エネルギー学会

雑誌

日本エネルギー学会大会講演要旨集

巻号頁・発行日

no.21, pp.338-339, 2012-07-30

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The purpose of this study is to elucidate the transmission and transformation structure of information concerning environmental issues. The appearance frequency of the words, which were used in the environmental document such environmental reports and environmental law, is analyzed. The following documents are analyzed: Environmental White Paper issued by the Ministry of the Environment, IPCC report, and 252 environment-related laws.