scholarly journals Evaluation of regional low-carbon circular economy development: a case study in Sichuan province, China

2022 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Meng Ye ◽  
Fumin Deng ◽  
Li Yang ◽  
Xuedong Liang
Keyword(s):  
Economic Development ◽  
Index System ◽  
Evaluation Method ◽  
Sichuan Province ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon ◽  
Entropy Weight ◽  
Content Type ◽  
Development Level

Purpose This paper aims to build a scientific evaluation index system for regional low-carbon circular economic development. Taking Sichuan Province as the empirical research object, the paper evaluates its low-carbon circular economy (LCCE) development level and proposes policy recommendations for climate change improvement based on the evaluation results. Design/methodology/approach This paper, first, built an evaluation index system with 30 indicators within six subsystems, namely, economic development, social progress, energy consumption, low-carbon emissions, carbon sink capacity and environmental carrying capacity. Second, develop an “entropy weight-grey correlation” evaluation method. Finally, from a practical point of view, measure the development level of LCCE in Sichuan Province, China, from 2008 to 2018. Findings It was found that Sichuan LCCE development had a general downward trend from 2008 to 2012 and a steady upward trend from 2012 to 2018; however, the overall level was low. The main factors affecting the LCCE development are lagging energy consumption and environmental carrying capacity subsystem developments. Research limitations/implications This paper puts forward relevant suggestions for improving the development of a low-carbon economy and climate change for the reference of policymakers. Originality/value This paper built an evaluation index system with 30 indicators for regional low carbon circular economic development. The evaluation method of “entropy weight-grey correlation” is used to measure the development level of regional LCCE in Sichuan Province, China.

Grid Material Supplier Selection Based on Entropy Weight Correction from Perspective of Low Carbon

2014 ◽  
Vol 618 ◽  
pp. 603-607 ◽  
Author(s):  
Zheng Yuan Jia ◽  
Bin He
Keyword(s):  
Index System ◽  
Evaluation System ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Power Grid ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon ◽  
Entropy Weight ◽  
Analytic Hierarchy

Supplier management is an important part of supply chain management, combined with the feature of the power industry, the paper design supplier comprehensive evaluation system of power grid enterprises, and put forward comprehensive green degree into supplier evaluation index system to conform to the national grid company production requirements. Firstly, according to the index system, the analytic hierarchy process evaluation method to draw the initial weights, secondly, the modification of entropy weight method to reduce the subjective factor influence on the evaluation results by AHP , finally, an example is given to demonstrate the feasibility of the evaluation index system for the power grid enterprise, it aslo provides a theoretical basis for decision-makers during the vendor selection.

Study on Green and Low-Carbon Port Evaluation Index System: Case Study of Guangzhou Port

2014 ◽  
Vol 1010-1012 ◽  
pp. 1918-1923
Author(s):  
Bin Ouyang ◽  
Lin Wang ◽  
Zhen Hua Feng ◽  
Jie Guo
Keyword(s):  
Index System ◽  
Empirical Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon ◽  
Scientific Validity ◽  
Development Level ◽  
Practical Evaluation ◽  
The Index System

Based on four categories of indexes including intensity indexes, system indexes, supporting indexes and characteristic indexes, this paper combines with actual characteristics of Chinese ports, discusses about and builds a green and low-carbon port evaluation index system, and puts forward a set of simple and practical evaluation methods and standards. With case study of Guangzhou Port, this paper also conducts empirical evaluation of current development level in 2013 and planning level in 2020 respectively, and verifies scientific validity of the index system.

Analysis on Efficiency Evaluation of Regional Energy-Saving and Emission-Reduction Based on DEA Model

2015 ◽  
Vol 1092-1093 ◽  
pp. 1581-1584
Author(s):  
Shuang Wang
Keyword(s):  
Energy Saving ◽  
Index System ◽  
Emission Reduction ◽  
Evaluation Method ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon ◽  
Regional Energy ◽  
Energy Evaluation ◽  
And Control

Based on both at home and abroad energy sustainable development ,enterprise energy evaluation index system research and low carbon economic background, this thesis proposed the strategy thought of full process of energy-saving and emission-reduction, selected DEA evaluation method to achieve efficiency monitoring, followed the application steps of DEA evaluation method and built the evaluation index system for energy-saving and emission-reduction which contained inputs and outputs aspects of 8 items specific indicators. The thesis took Dalian as an example to discuss the running situation of energy-saving and emission-reduction strategy within each year and propose that only we strive to achieve industry upgrade in the future, develop circular economy and control the amount of energy input.

Assessment on the Possibility of Low-Carbon Economic Development - Taking Zhejiang, China as a Case Study

2013 ◽  
Vol 291-294 ◽  
pp. 1402-1406
Author(s):  
Bin Zhou ◽  
Lu Jin ◽  
He Zhang ◽  
Qun Deng ◽  
Jing Xu ◽  
...  
Keyword(s):  
Economic Development ◽  
Index System ◽  
Comprehensive Evaluation ◽  
Zhejiang Province ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon ◽  
Low Carbon Economy ◽  
Evaluation Indexes ◽  
Carbon Economy

Based on the principles of scientific, systematic, practicality, hierarchy, the paper constructs the evaluation index system of the Possibility of Low-carbon Economic Development, and determines the assessment of evaluation indexes applying the analytic hierarchy process (AHP), and builds the multi-objective linear weighted evaluation function model. Taking the Province of Zhejiang for example, the Possibility of Low-carbon Economic Development was evaluated. The results can be summarized as follows: The construction the evaluation index system of the Possibility of Low-carbon Economic Development is scientific and has a certain operability; The development of low-carbon economy in Zhejiang Province is potential, and the comprehensive evaluation has 4 levels; From certain aspects，such as the establishment and improvement of the low-carbon economy policy system，management system for carbon emissions and carbon exchanges，the introduction of foreign advanced low-carbon technologies，the promotion of low-carbon consumption and low-carbon lifestyle, measures can be taken to promote the development of a low- carbon economy in Zhejiang Province.

Construction of Evaluation Index System of Low Carbon Economy

2014 ◽  
Vol 1073-1076 ◽  
pp. 2899-2902
Author(s):  
Lei Xia
Keyword(s):  
Economic Development ◽  
Index System ◽  
High Efficiency ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon ◽  
Low Carbon Economy ◽  
Industry Chain ◽  
Life Consumption ◽  
Carbon Economy

Low carbon economy is a major innovation in mode of development, human economic life consumption mode, technology innovation and policy measures as support, the establishment of a kind of low energy consumption, low pollution, low emission and high efficiency, high efficiency, high efficiency and low carbon industry chain, so as to realize the economic development pattern of low carbonization, human life consumption low carbonization of the new mode of economic development. In order to promote the development of low carbon economy, starting from the connotation of low carbon economy and the perspective of industry chain path, establishment principle of the evaluation index system of low carbon economy, low carbon economy is constructed evaluation index system.

Study on the Transportation - Economy Coordinated Development Based on Entropy Weight

2012 ◽  
Vol 253-255 ◽  
pp. 1278-1281
Author(s):  
Hua Qin Zhang
Keyword(s):  
Economic Development ◽  
Index System ◽  
Transportation Infrastructure ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Entropy Weight ◽  
Coordinated Development ◽  
Entropy Weight Method ◽  
Weight Method ◽  
Coordination Degree

Investment in transportation infrastructure is bound to promote the economic development . Coordinated development of transport and economy is the best state. This paper discusses the principle of coordinated development between traffic and economy, build evaluation index system of transport and economy development, use entropy weight method to calculate the composite score, draw traffic - economy coordination degree model. Then set Huanggang City of Hubei province example to illustrate the usefulness of the model.

Empirical Research on Evaluation of Low-Carbon Economy Development Level in Resource-Based City

2013 ◽  
Vol 869-870 ◽  
pp. 1048-1051 ◽  
Author(s):  
Li Min Ma ◽  
You Jun Li ◽  
Shao Jun Hu
Keyword(s):  
Economic Development ◽  
Comprehensive Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon ◽  
Analytic Hierarchy ◽  
Low Carbon Economy ◽  
Development Level ◽  
Resource Type ◽  
Carbon Economy

Based on the analysis of the low carbon transition of resource-based city faced obstacles, fully consider the characteristics of resources city, from the construction of the 8 low carbon economic development level of resource type city evaluation index system. From the vertical by calculating its comprehensive evaluation index fuzzy analytic hierarchy process, from the horizontal data envelopment analysis of low carbon economic development level between each resource type city, the longitudinal and transverse analysis results put forward specific proposals are evaluation of resource based city the development of low carbon economy.

Study on Evaluation Index System of Traffic Simulation under the Concept of Low-Carbon

2012 ◽  
Vol 178-181 ◽  
pp. 2648-2653
Author(s):  
Hui Zhao ◽  
Jun Hua Chen
Keyword(s):  
Traffic Safety ◽  
Index System ◽  
Evaluation System ◽  
Evaluation Method ◽  
Traffic Simulation ◽  
Simulation Models ◽  
Entropy Method ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon

Evaluation index system of traffic simulation is very important to compare the difference of several cases, which contributes to the advance of traffic simulation models and technologies. Under the concept of low-carbon, the paper establishes evaluation index system of traffic simulation. Firstly, the paper analyzes the requirements of the evaluation index system of traffic simulation from two aspects which are the application characteristics and the application under the concept of low-carbon of traffic simulation models and technologies. On the basis of analysis above, it establishes the evaluation index system of traffic simulation which concludes road network structure index, traffic operation state index, traffic environment index and traffic safety index. It proposes the application rules of evaluation index system. Then, it proposes the two-level combined evaluation method for calculating weights on the basis of comparative analysis about two methods, which are the analytic hierarchy process (AHP) method and entropy method. Finally, it applies the proposed evaluation system to calculate the comprehensive index values of two transit operation cases of Beijing Olympic Games Opening Ceremony audience evacuation. It is shown that evaluation index system of traffic simulation is practicable and effective.

Establishment of Low-Carbon Evaluation Index System for Container Terminals

2013 ◽  
Vol 869-870 ◽  
pp. 971-975
Author(s):  
Zi Jian Guo ◽  
Xu Hui Yu ◽  
Wen Yuan Wang ◽  
Xiang Qun Song
Keyword(s):  
Index System ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Container Terminal ◽  
Fuzzy Comprehensive Evaluation ◽  
Container Terminals ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Low Carbon

A low-carbon evaluation index system for container terminals is proposed on the basis of their characteristics and the concept of low-carbon port. This system takes quantitative indexes as the core, supplemented by qualitative ones. The weight of each index is determined by AHP, and then a fuzzy comprehensive evaluation model is established according to the AHP-fuzzy comprehensive evaluation method. Finally, the proposed model is applied to a certain region of a container terminal, and the result indicates that the proposed evaluation index system and evaluation model can provide a reference for the low-carbon level evaluation of container terminals.

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