COUPLING COORDINATION AMONG BASIC PUBLIC SERVICES,POPULATION URBANIZATION AND ECO-ENVIRONMENT:A CASE STUDY ON GANSU'S HEXI AREA
As new urbanization rapidly advances,a variety of urban issues begin to emerge,which makes urbanization quality a key point for regional development,marked by a coordination among basic public services,population urbanization and eco-environment.This paper,based on a case study in Hexi area,Gansu province,uses entropy,coupling coordination model to measure comprehensive developing level and coordination of basic public services,population urbanization and eco-environment from 2011 to 2021,and applies obstacle model to study the factors impacting their coupling coordination in Hexi area.Hexi's sub-systems show a rising trend,and vary with areas.Population urbanization is the fastest and the basic public service is the lowest in increment.Coupling degree of Hexi's ternary system is larger than 0.900,suggesting a strong interaction and a slowly-rising coupling coordination from low level to medium level.Spatially,coupling coordination from high to low is in the order of Jiayuguan,Jinchang,Zhangye,Jiuquan and Wuwei.In the dual system,coordination is the highest in basic public service-eco-environment which promotes a regional development,lowest in basic public service-population urbanization against a regional development.Obstacle factors of ternary system coordination in Hexi's five cities vary;the top three are social security and employment,urban infrastructure and health care within the basic public services.The ternary system coordination among basic public services,population urbanization and eco-environment promotes Hexi's regional economy,but the three are still constraints.This paper presents suggestions on optimizing cities'positioning,fulfilling resources advantages,boosting infrastructure,intensifying agriculture,developing featured industries and green industries to promote a quality coordinated development in Hexi area.
basic public servicespopulation urbanizationeco-environmentcoupling coordinationHexi area