著者

齋藤 優子 白鳥 寿一

出版者

一般社団法人 廃棄物資源循環学会

雑誌

廃棄物資源循環学会誌 (ISSN:18835864)

巻号頁・発行日

vol.33, no.3, pp.204-213, 2022-05-31 (Released:2023-05-31)

参考文献数

43

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リチウムイオン電池 (LIB) は今後ますます市場拡大が見込まれ,将来の廃棄量増大が懸念されることからその資源循環のあり方に国際的な関心が高まっている。そうした中で近年,欧州連合 (EU) ではサーキュラーエコノミーを目指した資源循環やカーボンニュートラル推進と関連づけたリチウムイオン電池にかかわる制度の促進の動きがみられる。 本稿では EU の電池関連制度の変遷を概観し,フランスの電池指令の運用実態を事例として紹介する。

著者

白鳥 寿一 中村 崇

出版者

一般社団法人 資源・素材学会

雑誌

資源と素材 (ISSN:09161740)

巻号頁・発行日

vol.122, no.6,7, pp.325-329, 2006 (Released:2007-07-25)

参考文献数

6

被引用文献数

20

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The condition for material recycling in our country is gradually improving. However, even the current recycling rate of base metals easier to process than rare metals, is not enough. Though several suggestions have been made to improve this situation, they could not be implemented due to restrictions caused by the legal context such as the Waste Disposal Law. Also, in many cases, recycling of materials was limited due to its high treatment costs. If this situation continues to prevail, valuable metal resources indispensable for advanced technology will be lost permanently. And the toxic metals associated with valuable metals will pollute our country gradually. In order to improve the recycling rate and to prevent the diffusion of contaminants, we propose a new system taking various aspects of metal recycling into consideration. This system is based on the concept of "artificial mineral deposit". This system is a paradigm change on the way we look at waste products, as the stockpiled recycling metal is treated as ore deposit. The new system will allow various possibilities of further metal recycling and reduce environmental impact tremendously.