タバコのポイ捨てポテンシャルの分布構造

－仙台市中心部のアーケード街を対象として－

抄録

Recently, the garbage littering problem is widely pointed. From the long term point of view provisions against littering are necessary not only in soft side but also in hard side. In this study we defined strength which littering is caused, as “Poisute Potential (=PP)” and tried to analyse the spatial distribution characteristic especially about cigarette butt. We examined the influential factor to such as crossing, shop entrance and street furniture. From this analysis, we can say that centralization and the reduction of the littering garbage should be able to be expected by proper installation of street furniture.