Comprehensive Development Level Measurement and Promotion Path of Ningbo Ecological Civilization Based on DPSIR Model
The measurement of the comprehensive development level of ecological civilization can provide a basis for scientific assessment of the status of urban green and sustainable development.Based on the DPSIR model,a comprehensive evaluation index system of Ningbo ecological civilization,including 5 factor layers and 34 index layers,was constructed,and then the mean square deviation decision method and linear weighting method were used to evaluate the development status of Ningbo ecological civilization from 2006 to 2022.The results show that:①the development level and changes of different elements of ecological civilization in Ningbo City are different.The overall performance is:the average level of ecological civilization response>the average level of ecological civilization state>the average level of ecological civilization pressur>the average level of ecological civilization influence>the average level of ecological civilization drive;②Ningbo's comprehensive level index of ecological civilization shows a gradual growth trend,increasing from 0.358017 in 2006 to 0.715843 in 2022,with an average annual growth rate of about 6.63%,indicating that Ningbo has achieved remarkable results in the construction of ecological civilization in the process of building a pilot city as a national demonstration zone of ecological civilization.
DPSIR modelecological civilizationindex systemNingbo City