Comparison of the Ozone/Hydrogen Peroxide Process, the Ozone/Ultraviolet Process, and the Hydrogen Peroxide/Ultraviolet Process in the Treatment of Landfill Leachate
----Ken-ichi Shishida, Hiroto Haruki, Keiichi Kamio, Harumi Yamada, Koji Kosaka and Saburo Matsui 247 abst

Oxidation of Garbage in Supercritical Water
----Fang-Ming Jin, Atsushi Kishita, and Heiji Enomoto 257 abst

Life Cycle Analysis of the Recycling of Food-Oil Waste Material as Detergent
----Shihoko Shizume, Naoko Sakataand Kikuo Miyokawa 267 abst

Leaching Behavior of Untreated and Phosphate Treated Fly Ash from Municipal Solid Waste Melting Facilities and Minerals Formed in Phosphate Treated Fly Ash
----Kiyoharu Furukawa, Akira Uchibo, Toshihito Uchida, Ichirou Itou, Tsuneyuki Yoshida, Humiaki Kambayashi, Seiichi Abe and Masayuki Kokado 276 abst

A Comparative Study of the Physiomechanical Properties and Waste Water Qualities of Sosei Paper Made from SPWS and BWS
----Masahito Yamauchi, Tokio Hirata, Yasushi Matsufuji, Sumio Masuda, Yuji Maeno, Megumi Mihara and Kenjiro Yoneyama 284 abst

Note

The Clean-up of Benzo (a) pyrene-contaminated Soil by Ethanol, which is Washing with Distillation
----Byung-Dae Lee, Keiko Hosaka and Masaaki Hosomi 293 abst

Discussion

Discussion on "Is an RDF System with Energy Recovery Available?"
----Masahiro Nakamura 298

The Authors' Answer to the Discussion by Masahiro Nakamura
----Jeong-Soo Yu and Yasoi Yasuda 302