Abstract
Dongying city is located in the mouth of the Yellow River and it is the most important central city in the Yellow River Delta. This area’s ecological environment is very weak. When we maintain the economic development, we must coordinate the relationship between the environment and economy. This paper used principal component analysis and coordination degree evaluation index system and the calculation model to assess the coordination degree of economic and environmental development in Dongying city from 2011 to 2015. The results showed that the coordinate degree of Dongying’s environment and economic development belonged to the type of coordinated development. However, the economic level was significantly higher than its level of the environment. The coordination of the economy and environment in Dongying was not stable, with a certain degree of volatility. This paper analyzed the causes of the coordination degree situation in Dongying, and put forward some suggestions of coordinated development of the ecological environment and economic in Dongying city.
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