Vol.4 No.4 October, 1993
Contents
Preface
Preface on Recycling of Metal Wastes----Yoshiro Nabeshima 263

Special Issues: Recovery of Metals from Wastes
Recovery of Metals from Industrial and Municipal Wastes----Taneomi Harada 265 abst
Recyclability and Life Cycle Assessment on the Product Design----Katsuya Nagata 279 abst
Processing of Waste Automobiles: The Present Situation and Issues in Japan----Susumu Takahashi 290 abst
Recycling of Wastes Caused by Used Electrical and Electronic Appliances----SeiichiKamae 295 abst
Present Situation on Alminum Can Recycling in Japan----Kazuya Yano 304 abst
Recycling of Rare Metals----Tokuji Murata 315 abst

Review
Utilization of Unused Energy----Yutaka Suzuki 326 abst

Technical Report
A Study of Fuel Consumption in Melting Construction Sludge----Yoshihumi Mizogami, Masahiro Hara and Kenichi Fujii 339 abst