Paper

Method for Producing High Adsorptive Activated Charcoal from Organic Sludge
Kazuyoshi Matsunaga, Keijirou Morita, Motoichi Kondoh, Tsutomu Itatani, Tadashige Mori, Kouji Shishido and Motohiro Ohbu 89

Study of Environmental Conditions on Sulfate Reduction in Leachate from Incinerator Ash
Kentaro Miyawaki, Nobutoshi Tanaka and Toshihiko Matsuto 95 abst

Effect of High Salinity on Biodegradation Processes of Solid Wastes in Landfill Sites
Ayako Tachifuji-Tanaka, Yasushi Matsufuji and Masataka Hanashima 105

Toxicity of Municipal Solid Waste Combustion Fly Ash to Daphnia
Hidehiro Kaneko and Futoshi Ikeda 115