鉛蓄電池のリサイクルシステムに関する考察

概要

論文の詳細を見る
The material flow of lead in Japan is summarized including the information of the export and import of lead-acid battery and cathode-ray tube. The production of lead in 2000 was 353kt, 47% of which was produced from urban resources. Total consumption of the lead in 2000 was 347kt and some 3/4 was used for lead-acid battery. The recycling ratio of waste automobile batteries has been more than 95%, however the recycling system has some issues. The present paper discussed these issues, and compared a deposit-refund system, a lease system, and a recycle ticket system as the new system, We propose the deposit-refund system in order to prevent the diffusion of lead into the environment by decreasing illegal disposal and increasing collecting ratio of used car-battery. The system would be useful to obtain a sustainable and resource-recycling society using hazardous but useful lead.
社団法人資源・素材学会の論文
2004-01-25