Evaluation on Green Economic Development of Beijing-Tianjin-Hebei Urban Agglomeration
The economic resources and environment of 13 cities in the region in 2020 were taken as the research object,and an evaluation framework and indicator system for green economic development in the Beijing Tianjin Hebei region were constructed,which includes three dimensions:economic development,sustainability,and green development capacity.The green economic development index and ranking of 13 cities in Beijing,Tianjin and Hebei are calculated by weighted summation and utility function synthesis method,and the green economic development trend of 13 cities in Beijing,Tianjin and Hebei is evaluated.The evaluation results show that Beijing has the highest level of green economic development level,sustainability and green development ability.The comprehensive score of Tianjin's economic green development level is 63.78,indicating that its economic development level,sustainability and green development ability are relatively good.The lowest comprehensive score of green economic development in 11 cities in Hebei was below 50 points.In the future,Hebei should strengthen environmental pollution control,strengthen ecological protection and restoration,promote resource conservation and intensive utilization,strengthen education and culture construction,and gradually realize the green economic transformation.
Beijing-Tianjin-Hebei citiesutility function synthesis methodEconomic Green Development Index