Opening  [13:00]
          Masaaki Kubota, Chairman of IWCSR'98


Session 1 [13:05-14:20] Chairperson/ Mitsutaka Kawamura
---Keynote Lecture---


01*.    Emission Contol Technology of Organochlorine Compounds
           Kohei Urano
           Yokohama National University


---Special Lecture---
02*.    Environmental and Health Issues
           Junsi Miyamoto
           Sumitomo Chemical Co. Ltd.

               
Session 2 [14:30-15:30] Chairperson/ Keiichi Tanaka
---Environmental Chemistry---


03.    Degradation of 1,1,1-Trichloroethane in Water Using TiO2 Photocatalyst.  Intermediate Products and Evidence of Reductive Reaction Pathway"
           Denis Mas, Pierre Pichat and C.Guillard
           Ecole Centrale de Lyon, France


04.    Comparison of Dichlorophenol Reductive Dechlorination in Freshwater and Estuarine Sediments
           Sridhar Susarla1, Yoshitaka Yonezawa1 and Shigeki Masunaga2
           1National Institute for Resources and Environment , 2Yokohama National University


05.    Polychlorinated Naphthalene in Environmental Samples 
             Takeshi Nakano, Chisato Matsumura and Kazuo Fujimori
              Hyogo Prefectural Institute of Environmental Science

               
Session 3 [15:40-16:30] Chairperson/ Sanae Y. Matsuzaki
---Special Lecture---


06*.    Materials Suppliers and Industrial Metabolism
           Arnold Tukker
           TNO Institute for Strategy, Technology and Policy, The Netherlands


Session 4 [16:40-17:20] Chairperson/ Yoshitaka Yonezawa

---Risk Assessment---


07.    Assessing the Ecological Risk of Chlorinated Organic Compounds in Aquatic Environment
           Ken-ichi Miyamoto, Takehiro Matsunaga and Mitsuaki Iida
           National Institute of Materials and Chemical Research


08.    Development of a Generic Risk Assessment of Chemicals and Calculation on Organic Chlorides
           Sanae Y.Matsuzaki
           National Institute of Materials and Chemical Research

         
Mixer [17:30-20:00] Chairperson/ Sanae Y. Matsuzaki




The Second Day:  Fri. January 30

Session 5 [9:30 -10:10] Chairperson/ Akira Nomura
---Related Topics---


09.    Development of Organo Chloro Reference Materials to be Supplied by JCSS for Environmental Analysis
           Pranitha Gaddam, Toshihide Ihara, Yoshiyuki Horimoto and Akira Nomura
           National Institute of Materials and Chemical Research


10.    Possibility of Enhansing Removal of Hydrophobic Organic Chlorine Compounds from the Human Body by Aqua Therapy
           Kazuo Amaya
           Gunma University

               
Session 6 [10:10-11:10] Chairperson/ Shuzo Fujiwara
---Explosive Chemistry---


11.    Flammability Characteristics of Halogenated Hydrocarbons
           Shigeo Kondo, Akifumi Takahashi and Youkichi Urano
           National Institute of Materials and Chemical Research


12.    Study on the Treatment of Organic Halides by Chemical Explosion
           Takehiro Matsunaga1, Ken-nichi Miyamoto1, Mitsuaki Iida1, Atsumi Miyake2 and Terushige Ogawa2
           1 National Institute of Materials and Chemical Research, 2Yokohama National University


13.    Decomposition of Chlorofluorocarbons by Using Gaseous Detonation
           Masahide Wakakura
           Kanagawa Industrial Technology Research Institute


Sesion 7 [11:20-12:10] Chairperson/ Takehiro Matsunaga
---Special Lecture---


14*.    HCl Removal from Rocket Exhaust Gases
           Naminosuke Kubota
           Mitsubishi Electric Corporation


Session 8 [13:20-15:00] Chairperson/ Kazutoshi Tanabe
---Dioxins 1---


15.    Estimation of Structural Requirement for PCDFs Based on CoMFA Modeling 
           Enhanced by GA-based Region Selction 
           Kimito Funatsu and Toshiro Kimura
           Toyohashi University of Technology


16.    Structure and Toxicity of Dioxins by Theoretical Calculations
           Yoshihiro Mizukami
           Shiga Universirty


17.    Structure-Toxicity Relationships of Dioxins Based on Hardness Concept 
           Shigeki Kobayashi1, Keiichiro Sameshima2 and Akira Tanaka1
　　　     1Showa College of Pharmaceutical Science, 2Fujitsu Limted


18.    Estimated Total Amounts of PCDDs/Fs and PCBs in the Whole Sea Water of Tokyo Bay
           Nobuyoshi Yamashita1, Takashi Imagawa1, Mamoru Tominaga1, Akira Miyazaki1 and Narayanan Kannan2
           1National Institute for Resources and environment; 2Kiel University, Germany


19.    Comparison of PCDD/PCDF Potential Formation of Chlorinated Organics during Thermochemical Reactions in Air
           Sukeo Onodera
           Tokyo University of Science

               
Session 9 [15:10-16:10] Chairperson/ Sukeo Onodera
---Dioxins 2---


20.    The Effect of 2,3,7,8-Tetrachlorodibenzo-p-dioxin on Murine Male Reproductive Function
           Seiichi Yoshida, Yoshiki Ohhashi, Emiko Morikawa, Sato Watanabe, Takahisa Shimizu, Masako Tabata and Ken Takeda
           Science University of Tokyo


21.    Strain-specific Differences of Rat Hepatic Cytochrome P4501A1 Gene Expression in Response to TCDD: Detection and Quantitation by Competitive RT-PCR
           Nihar R.Jana, Hideko.Sone, Shubhashish Sarkar, Junzo Yonemoto and Chiharu Tohyama
           National Institute for Environmental Studies


22.    Estrogen Status Alters 2,3,7,8-Tetrachlorodibenzo-p-dioxin Induced CYP1A1 Protein Expression in Female Long Evans Rat
           Shubhashish Sarkar, Hideko Sone, Nihar R.Jana, Chiharu Tohyama and Junzo Yonemoto                
           National Institute for Environmental Studies


Session 10 [16:20-17:00] Chairperson/ Mitsutaka Kawamura
--- Summary Talks ---
           Biotoxicology          : Kazutoshi Tanabe
           Environmental Chemistry  : Yoshitaka Yonezawa 
           Explosive Chemistry     : Shigeo Kondo


Closing [17:00]
         Masanori Tachiya,  Vice-chairman of IWCSR'98

Contact Information:
   Secretary General: MItsutaka KAWAMURA
                                Tel & Fax: +81-XXX-XX-6310
                                E-mail:mkawamura@nimc.go.jp