Vol.15　No.2　March, 2004

Contents

Preface
Don't We Forget the Most Fundamental Recycling?……Masao Ukita　51

Special Issues: Current Status of R&D Technologies for Waste Biomass Utilization
Biomass Nippon Strategy……Kiyoshi Fujimoto　53 abst

Fuel Biomass Ethanol: Background and Usage in the Fossil Fuel System……Yutaka Matsuzawa　60 abst

Current Status of Biogas Plants in Hokkaido……Juzo Matsuda　70 abst

Development of an Application Process for Waste Biomass……Kenji Kida, Shigeru Morimura and Toru Shigematsu　77 abst

Total Recycle System for Municipal Food Waste for Poly-L-Lactic Acid Output……Kenji Sakai and Yoshihito Shirai　89 abst