Recycling of electronic waste II: proceedings of the second symposium

Technologies for the Recycling of Electronic Wastes. Mechanical Recycling of Electronic Wastes for Materials Recovery / Viktor Laurmaa, Jaan Kers, Kaspar Tall, Valdek Mikli, Dmitri Goljandin, Kristiina Vilsaar, Priidu Peetsalu, Mart Saarna, Riho Tarbe, Lifeng Zhang -- Processing of Discarded Liquid Crystal Display for Recovering Indium / G Dodbiba, K Takahashi, T Fujita, N Sato, S Matsuo, K Okaya -- Green Pyrolysis of Used Printed Wiring Board Powders / Xiangjun Zuo, Lucas N W Damoah, Lifeng Zhang, Thomas Schuman, Jaan Kers -- Leaching of Lead from Solder Material Used in Electrical and Electronic Equipment / Manis Kumar Jha, Pankaj Choubey, Archana Kumari, Rakesh Kumar, Vinay Kumar, Jae-chun Lee -- Copper Recovery from Printed Circuit Board of E-Waste / Toyohisa Fujita, Hiroyuki Ono, Gjergj Dodbiba, Seiji Matsuo, Katsunori Okaya -- Recovery of Nickel from Leaching Liquor of Printed Circuit Board by Solvent Extraction / Adriana Johanny Murcia Santanilla, Beatriz Amaral Campos, Jorge Alberto Soares Tenorio, Denise Crocce Romano Espinosa -- Recovery of Copper from Printed Circuit Boards Waste by Bioleaching / Luciana Harue Yamane, Denise Crocce Romano Espinosa, Jorge Alberto Soares Ten̤rio -- Management and Technology Overview of Electronic Wastes. State of the Art in the Recycling of Waste Printed Wiring Boards / Xiangjun Zuo, Lifeng Zhang -- Overview of Electronics Waste Management in India / S Chatterjee, Krishna Kumar -- Prospective Scenario of E-Waste Recycling in India / Manis Kumar Jha, Abhishek Kumar, Vinay Kumar, Jae-chun Lee -- Methodology for Recovery Precious Metals: Gold, Silver and Platinum Group from Electronic Waste / Jaime Restrepo B Oscar, Oliveros G̤mez Honorio -- WEEE: Obsolete Mobile Phones Characterization Aiming at Recycling / Viviane Tavares Moraes, Denise Crocce Romano Espinosa, Jorge Alberto Soares Ten̤rio -- Poster: Recycling of Electronic Wastes. A Novel Process for Foam Glass Preparation from Waste CRT Panel Glass / Mengjun Chen, Fu-Shen Zhang, Jianxin Zhu -- Environmental Leaching Characteristics and Bioavailabilities of Waste Cathode Ray Tube Glass / Mengjun Chen, Fu-Shen Zhang, Jianxin Zhu -- Leaching Toxicity of Pb and Ba Containing in Cathode Ray Tube Glasses by SEP-TCLP / Mengjun Chen, Fu-Shen Zhang, Jianxin Zhu

Currently, recycling of e-waste can be broadly divided into three major steps: (a) disassembly: selectively disassembly, targeting on singling out hazardous or valuable components for special treatment, is an indispensable process in recycling of e-waste; (b) upgrading: using mechanical processing and/or metallurgical processing to up-grade desirable materials content, i.e. preparing materials for refining process, such as grinding the plastics into powders; (c) refining: in the last step, recovered materials are retreated or purified by using metallurgical processing so as to be acceptable for