Research Project code：9800006838
Update date：Jun. 22, 2006
Research and study on the floating dusts in roadside areas
1989 - 1992
Investigating Researcher (3)：
Condition of the floating dust in roadside areas is thought to be changed in quantity and quality due to propagation of studless tire, nonmetallic chain etc. from spike tire. To investigate the trend of change, change in concentration and components etc. is quantitatively investigated to research the effect on environmental atmosphere. Also effect of nitrogen oxide in exhaust gas from automobiles in tunnel or underground on the circumferential environment is surveyed to investigate system of removing diffusion and disorders.
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