Distribution characteristics of food waste generation sources in Fuzhou City
In order to explore the distribution characteristics of food waste generation,this paper took the main urban area of Fuzhou City as the research object,and studied the distribution of restaurants in Fuzhou City and the corresponding waste generation volume through standard deviation ellipse(SDE)and kernel density analysis(KED).The results showed that the distribution of catering industry is consistent with its topographic characteristics,both are northwest-southeast distribution pattern,the spatial distribution is very uneven,and the corresponding distribution of food waste generation is also uneven,mainly distributed near Taihe Plaza and Taijiang Wanda Plaza of the East Second Ring Road in Gulou District and Taijiang District.The research results can provide basic support for managers to reasonably optimize the collection route and reduce the collection and transportation costs.
food wastestandard deviation ellipse methodnuclear density estimationgenerate sourcedistribution characteristics