Environment and energy
 
> IV-24, Göran BLOMQVIST, Sweden, De-Icing Salt and Roadside Environment-Strategies for Impact Analyses
 
> IV-47, Masataka NAKADA, Takao NAKAYA, Japan, Fundamental Research on the Effects of Antifreeze Agents on Roadside Environments
 
> IV-101, Taina NYSTÉN, Pasi HELLSTÉN, Finland, Migration of Alternative De-Icing Chemicals in Shallow Aquifers
 
> IV-82, Etsushiro ISOBE, Kazuyuki MINDA, Tsukuru KEINO, Minoru YAMAMOTO, Japan, Development of Long-Term Underground Thermal Energy Storage Roadway Snow-Melting System
 
> IV-94, Kiichi NUMAZAWA, Nobuaki GOTO, Japan, Development of Road Snow Melting Technology Using Ground Water as a Heat Source
 
> IV-04, Francis STAQUET, Didier LAURENT, Belgium, Influence of Road De-Icers on Groundwater in the Walloon Region
 
> IV-76, Eva-Lotta THUNQVIST, Sweden, Predicting Steady State Concentrations of Chloride in Groundwater and Surface Water
 
> IV-165, Shunichi SUZUKI, Ryushi KUBO, Seigo YOSHIE, Japan, Environmental Considerations Concerning Anti-Icing / Deicing Agent Application
 
> IV-212, Katsunori KADOYU, Hirofumi ONISHI, Yoshiharu NAMIKAWA, Tomofumi NOZAKI, Shigeyuki NAKAMAE, Japan, Reseach on De-icing Chemicals Scatter Patterns / Run-off Quantity
 
> IV-106, Masato TANAKA, Kazuma MORIYAMA, Takuo HAYASHI, Japan,
Snow-Melting Using Direct Geothermal Energy

 
> IV-117, Yoshikazu ISHIDA, Japan, Road Heating Using Natural Energy
 
> IV-173, Walter J. EUGSTER, Jürg SCHATZMANN, Switzerland, Harnessing Solar Energy for Winter Road Clearing on Heavily Loaded Expressways
 
> IV-185, Osamu YOKOTSUJI, Takeo HIRAKU, Seiichi KAGAYA, Japan, A Verification Test of Snow-Melting Facilities Using Local Energy
 
> IV-210, Yasuhiro TAKAMATSU, Toshinori YOSHIDA, Makoto MIURA, Japan,
Snow-Melting Technologies in Sapporo Utilizing Waste Energy

 
>

IV-20, Jarkko VALTONEN, Jari MUSTONEN, Timo PAAVILAINEN, Finland,
The Development of Sanding Materials to Reduce Street Dust

 

> IV-25, Mats GUSTAFSSON, Sweden, Non-Exhaust Particles in the Road Environment - A Literature Review
 
> IV-55, Teruyuki FUKUHARA, Hiroshi WATANABE, Takao YOKOYAMA, Toshikazu ITOU, Gengo KAWAI, Japan, Pavement Snow Melting Systems Using Ground Heat at "Michi-no-Eki", Hachi-kita
 
> IV-75, Hirofumi HIRASHITA, Tadashi YOSHIDA, Yoshiyasu TSUCHIYA, Japan, Development of a Road Heating System Using Urban Waste Heat
 
> IV-182, Jens Kr. FONNESBECH, Freddy KNUDSEN, Denmark, Optimization of Salt Sprinkling Method to Minimize Its Consumption
 
> IV-104, Hiroshi NAKAJIMA, Shuichi KOMADA, Akira MURATA, Masaru KITAURA, Japan, Development of the Remote-Control System for Melting-Snow Facility Using Radio Packet Communication
 
> IV-108, Pekka VALLIUS, Finland, The Biggest Groundwater Protection Project in Finland - The Protections of Highway 25 Costs 3.8 Million Dollars
 
> IV-116, Shigenobu MIYAMOTO, Masanori TAKEUCHI, Japan, Snow-Melting and De-Icing System on Road Using Natural Thermal Energy Sources
 
> IV-176, Mohamed M. ALKOKA, Khaled KANDIL, Canada, Effectiveness of Using Organic By-products in Decreasing the Freezing Point of Chemical Solutions
 
> IV-195, Xue Feng ZHANG, China, Highway Design and Engineer in the Zone of Permafrost in Xing'an Mountains in China
 
> IV-208, Hiroshi MIZUMA, Naoki OZAWA, Koji WAKABAYASHI, Japan, Road Heating System Utilizing Natural Energy, A Way It Shoud be