Vol.7 No.5 September, 1996
Contents
Preface
Toward the Establishment of Waste Disposal System----Yukichi Suzuki 369

Special Issues: Leaching Procedure
The History and Problems of the Leachate Test in Japan----Nobuo Awaji 371 abst
Leaching Tests for Waste Materials----Shin-ichi Sakai, Satoshi Mizutani and Hiroshi Takatsuki 383 abst
Toxicity Evaluation of Solid Waste by Leaching Test--Application of Bioassays------Hidehiro Kaneko 394 abst
Testing Methods and Standards for Toxic Chemicals in Waste Materials----Masatoshi Morita 403 abst
Leaching Properties of Industrial and Municipal Solid Wastes----Akiko Kida and Yukio Noma 410 abst

Review
Collection and Transportation System to Promote Recycling of MSW----Masaru Tanaka 422 abst