CAJ | 학술논문

本文选取城市市容环境卫生专用车辆数和从业人员数作为投入变量,道路清扫面积、生活垃圾清运量、粪便清运量作为产出变量,采用数据包络分析方法分析了我国城市市容环境卫生效率。结果发现,我国城市纯技术效率比规模效率低,总体技术效率不高,绝大多数城市处于规模效率递减阶段,城市环境卫生效率与城市所处的地理位置关系不大,环境卫生管理体制已经不适应城市化高速进程。因此,应大力促进环境卫生领域的技术进步,改进管理体制,提高城市环境卫生行业的投入产出水平。
본문선취성시시용배경위생전용차량수화종업인원수작위투입변량,도로청소면적、생활랄급청운량、분편청운량작위산출변량,채용수거포락분석방법분석료아국성시시용배경위생효솔。결과발현,아국성시순기술효솔비규모효솔저,총체기술효솔불고,절대다수성시처우규모효솔체감계단,성시배경위생효솔여성시소처적지리위치관계불대,배경위생관리체제이경불괄응성시화고속진정。인차,응대력촉진배경위생영역적기술진보,개진관리체제,제고성시배경위생행업적투입산출수평。
This paper analyzes urban sanitation efficiency based on DEA taking the specialized vehicles and labors as input factor, road sweeping area, living garbage transport volume and excreta transport volume as output factor. The urban pure technical efficiency is lower than scale efficiency and technical efficiency is lower. Most of the cities are at decreasing returns to scale. There is no relationship between the urban sanitation efficiency and city location. Urban sanitation management system hasn＇t adapted to the rapid process of urbanization. It＇s suggested that the management and technological progress should be improved in order to enhance urban sanitation efficiency.