Vol.13 No.3 May 2002

Review Papers

Analysis of Sulfate-Reducing Bacteria and Methanogens in a Landfill Site Using Molecular-Biological Techniques
----Koji Mori and Kazuhiro Takamizawa 113 abst

Papers

Environmental Impact Evaluation of Heavy Metals Contained in the Fly and Bottom Ash
----Kentaro Aoi, Yoshiro Ono, Kenji Namiki and Aya Yamada 124 abst

Environmental Load Assessment of Disposal and Utilization of MSW Incineration Ash and Waste Plastics
----Susumu Sano, Makihiko Ichikawa, Takamiki Tamashige, Toshihiko Matsuto and Nobutoshi Tanaka 131 abst

Study on a Dechlorination of PCBs using UV Irradiation
----Naoki Tajima, Masao Kon, Katsushi Nishizawa and Atsuo Watanabe 141 abst

Behavior of Dioxins in Treatment Processes for Landfill Leachates
----Yukio Noma, Yasushi Matsufuji, Yoshio Yagi, Mitsuyasu Takata, Kazuo Miyaji and Shin-ichi Sakai 151 abst

Evaluation of Pyrolysis Conditions in Gasification Melting System for Municipal Solid Waste
----Kazutada Miyakoshi, Takashi Miura, Toshiya Komatsu, Shuji Himeno and Kiyoshi Momonoi 161 abst