抄録
In recent years cities of cold region in Japan have been experiencing greater environmental problem arising from dust pollution caused by studded tyres of road transport vehicles. In spite of perisistent efforts of several measures to reduce the quantity of dust, there has pronounced increase in the volume of dust during early winter and spring seasons has been experienced. This paper treats an application of Fuzzy system model for formalizing the uncertain information of regional dust pollution problem and the vague composition of causes and effects is proposed. In terms of introducing several alternatives, the model is simulated and the measures towards dust hazard reduction are evaluated by means of several criteria.
