[1K62501-04] 資源経済と社会システム・リサイクル | MMIJ Annual Meeting 2020

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Session Details

一般講演

資源経済と社会システム・リサイクル

Sun. Mar 15, 2020 9:20 AM - 10:40 AM JST
Sun. Mar 15, 2020 12:20 AM - 1:40 AM UTC

Room4 Fl.2.,Build. 6. 625

司会：伊藤真由美（北海道大学）

9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[1K62501-04-01]The achievements of “development purpose” and “corporate purpose” in CSR of oil development companies in the Federal Republic of Nigeria

○Shokichi Sakata¹ (1. Hokkaido University)

9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[1K62501-04-02]Application of news articles analysis to mineral resource supply risk assessment

○MURAOKA SHUNYA¹, MURAKAMI SHINSUKE¹ (1. The University of Tokyo)

10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[1K62501-04-03]A Novel Process for Recovering Metals from Printed Circuit Board Using Image Analysis for Object Recognition and its Components’ Classification

○Riku Asakura¹, Yonggu Kim¹, Gjergj Dodbiba¹, Genci Capi² (1. the University of Tokyo, 2. Hosei University)

10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

[1K62501-04-04]Study on roasting and comminuting process of wasted PCBs for removing impurity elements of non-ferrous metals smelting by physical separation, 2^nd report－Comminution behavior of PC board and comminution/separation behavior of medium-grade devices－

○Kazuma Tsutsumi¹, Takahiro Ogawa¹, Shuji Owada¹, Satoshi Kawakami², Syota Tahata³ (1. Waseda University, 2. DOWA HOLDINGS CO., LTD., 3. DOWA ECO-SYSTEM CO., LTD.)