講演情報
[2-P2-29]Copper stock, demand, scrap, and secondary reserves in Southeast Asian countries
*Le ThiVan1、Dente Sebastien2、Hashimoto Seiji2 (1. Ritsumeikan University Graduate School、2. Ritsumeikan University)
キーワード:
dynamic material flow analysis、scenarios analysis、in use stock、Shared Socioeconomic Pathways (SSP)、secondary resources
Southeast Asia (SA) is a rapidly growing economic region, driven by urbanization and industrialization, which has led to higher copper demand, raising concerns about resource scarcity, environmental effects, and social issues. This research estimates future copper stock, demand, scrap, and secondary reserves. The results show that copper stock and demand will continue to increase. Projections indicate copper scrap generation will also rise, reaching up to 360kt, creating a need for improved recycling. Secondary copper reserves have been evaluated through a secondary copper resources classification framework. The results indicate significant amount of copper stocks in landfill sites for many SA countries.