Vol.9 No.4 May 1998

Paper

Genotoxicity Related to Nitorated Compounds in Incineration Ash
Yoshiro Ono, Masato Yamada, Isao Somiya and Yoshimitsu Oda 115

Material Flow Analysis of PCDDs/DFs in a Municipal Solid Waste Incineration System
Shin-ichi Sakai, Takahiro Ukai, Shin-ya Urano, Hiroshi Takatsuki, Kazuo Nakamura and Sayuri Kinoshita 123

Study on Slag Quality of Furnace Conditions
Sadaharu Shirako, Teruaki Soyama, Masataka Hanashima, and Masaru Tanaka 133

The Behavior of Degradation and Characteristics of Produced Char in Agricultural PVC Films in Aqueous Solutions at Elevated Temperatures
Shun-Myung Shin, Toshiaki Yoshioka and Akitsugu Okuwaki 141

Mutagenic Activities of Exhaust Gas from Municipal Solid Waste Incinerators in Starting and Stopping Terms
Hidekichi Yoshino and Kohei Urano 149

Studies on Stabilization of The Solidified Coal Ash by Steam Treatment
Yasunori Shibata, Kazuo Ozasa, Kazuo Tsuzura and Hidetoshi Izumi 157