Evaluation of Inner Mongolia Highway Traffic Sustainable Development Based on PCA-DEA Model

2012 ◽  
Vol 209-211 ◽  
pp. 907-915
Author(s):  
Chun Mei Zhang ◽  
Jie Han ◽  
Zhan Xin Ma ◽  
Hong Yu Guo

Based on the designed evaluation index system of the Inner Mongolia highway traffic sustainable development, this paper used PCA-DEA composite evaluation model to evaluate the Inner Mongolia highway traffic sustainable development by using SPSS and Excel software. The results show that the DEA are effective in 2007 and 2009, and the DEA are not effective in the rest of the ten years but it increases returns to scale in these years, which indicates that increasing inputs can get more outputs. The technologies in 2007, 2008 and 2009 are effective, which shows that Inner Mongolia autonomous region has paid attention to the technology development and utilization in highway construction in recent years. It is clear that Inner Mongolia highway traffic is towards the direction of the sustainable development.

2012 ◽  
Vol 482-484 ◽  
pp. 524-528 ◽  
Author(s):  
Yun Hui Chen ◽  
Dong Xiao Niu ◽  
Zhe Peng

This paper analyzes the status and the specific implementation problems of sustainable development of regional electricity enterprises in domestic and foreign. It demonstrates the importance of sustainable development of regional electricity enterprises in market. In order to more reasonably evaluate the importance, this article concludes an evaluation index system which is about sustainable development of the regional electricity enterprises, and a comprehensive evaluation model which is based on rough sets and support vector machine. Taking regional electricity enterprise in Hebei province as an example, it demonstrates that the sustainable development of power generation companies can benefit the power generation companies, power companies, power users and the whole community.


2013 ◽  
Vol 361-363 ◽  
pp. 215-219
Author(s):  
Guo Ming Dong ◽  
Jia Ping Liu

With the development of production and urbanization, many problems such as environmental pollution, energy shortages, ecological degradation, atmospheric warming and so on, have become increasingly serious, which results in that peoples attention of their living environment is further improved. In the wave of national sustainable development, Inner Mongolia autonomous region has come up with certain sustainable development policies since 2001, roundly discussing questions in terms of Inner Mongolia economy, society, resources and environment. The grassland living environment and ecological construction are also included. Taking the grassland habitat's typical living formMongolian yurt as an example, this paper analyses the climate adaptability and green ideas of grassland traditional dwellings, according to natural characteristics and energy resources of the grassland. With the purpose to provide valuable references for the sustainable development of grassland, this article points out some present problems and puts forward the corresponding measures of green renewal and ecological design.


2013 ◽  
Vol 807-809 ◽  
pp. 1881-1885
Author(s):  
Chun Mei Zhang ◽  
Min Zhao ◽  
Xue Lv

In this paper, the indexes that are used to assess the influence of road construction on Inner Mongolia grassland have been proposed based on the environment protection perspective. The Analytic hierarchy process was employed to evaluate the importance of different indexes regarding to influence. These indexes would be used to provide information for decision making about road construction in order to achieve the sustainable development of grassland.


2011 ◽  
Vol 110-116 ◽  
pp. 2421-2425
Author(s):  
Hui Juan Zhai ◽  
Huan Huan Qiao ◽  
Guan Qing Wang

Inner Mongolia region is vast, and developable wind resource accounts for 50%. However, wind power grid has become the local wind development's main bottleneck. Therefore, studying the sustainability of wind power in this region has very important significance. This article from aspects of resource conditions, economic growth, wind power transmission, technical strength and policy environment analyzes the sustainability of Inner Mongolia wind power generation, then draws the conclusion that the bottleneck problem is expected to be solved and the sustainable development is expected to be realized.


2013 ◽  
Vol 361-363 ◽  
pp. 145-151
Author(s):  
Shan Hua

The sustainable development of the northern Shaanxi area has been severely restricted by the increasingly serious issue of the environmental pollution and ecological destruction in the energy and chemical industry base there. This paper, based on the thorough analysis to the investigation data about the environmental status and the existing problems of energy and chemical industry base in northern Shaanxi, construct evaluation index system of the base sustainable development. The paper evaluated comprehensively the level of sustainable development in energy and chemical industry base in Northern Shaanxi based on statistical data in past years. It reveals the contradiction and the plight of economic, resource and environment in the process of current base, and shows the urgent problems which must be solved in the future.


2021 ◽  
Vol 13 (22) ◽  
pp. 12338
Author(s):  
Junli Gao ◽  
Chaofeng Shao ◽  
Sihan Chen ◽  
Zizhang Wei

Based on the Sustainable Development Goals and competitiveness index, an evaluation index system for sustainable development of tourism cities was established. The sustainable development level of 221 outstanding tourism cities in 2018 was evaluated, and their sustainable development paths were designed accordingly. The results show the following: (1) There is a large gap in sustainable development scores. In general, no city has achieved a strong sustainable development model. Natural and cultural resources and protection systems are the shortcomings of the systems. (2) The weights of natural and cultural resources and protection systems are the largest, and the weights of natural and cultural resources endowment, degree of tourism infrastructure construction, and economic support for natural and cultural resources are larger. Nature reserve coverage index, network popularity, and other indicators have greater weight. (3) There is a gap in the sustainable development level of tourism cities in the eight comprehensive economic zones. The economic zones in the eastern and southern coastal areas are better than those in the northwest and the middle reaches of the Yellow River. (4) The driving factors of the eight types of tourism cities distinguished by their characteristics are basically the same, but the obstacles are different.


2020 ◽  
Vol 165 ◽  
pp. 04076
Author(s):  
Zhinan Gao ◽  
Wanfeng Liu ◽  
Xusheng Li ◽  
Yun Wei

The development and utilization of underground space is an effective way to solve the shortage of urban space capacity. It is also an inevitable choice for the sustainable development of urban underground space. The development and utilization of underground space in small and medium-sized cities in China started relatively late and lacked practical basis. This paper selects three representative small and medium-sized cities in east China to study the status quo, contents and achievements of underground space development and utilization, makes a comparative analysis, and puts forward the overall characteristics of underground space development and utilization in small and medium-sized cities, hoping to provide reference for the development and utilization of underground space in small and medium-sized cities in the future.


2018 ◽  
Vol 10 (12) ◽  
pp. 4645 ◽  
Author(s):  
Huaiyun Kou ◽  
Jian Zhou ◽  
Jie Chen ◽  
Sichu Zhang

Historic districts have become a significant aspect of urban diversity and sustainable development, due to their dual attributes of cultural heritage and living community. This study aims to assess the influence of conservation efforts on the sustainable development of historic districts. Based on a literature review, this study designed a sustainability evaluation model that included twelve indicators and twenty-seven sub-indicators, in reference to heritage conservation, stakeholder participation, economic development, and planning and governance. The case study of the Xijie Historic District in Dujiangyan City, China, was selected to apply the model. Using data collected via questionnaire surveys and in-depth interviews, and using qualitative and quantitative combined methods and weighted averages, the model produced the sustainability index of the Xijie Historic District. Further examinations were performed and findings were explored, regarding the conservation efforts for the Xijie Historic District. Despite the research limitation of a lack of multi-sample verification, the results of the assessment are consistent with what is found in practice, demonstrating the validity of the model. The sustainability evaluation model can be applied to various historic districts and regions, by reassigning indicator weights to the different cases; the indicators system also provides references for research and practical applications for the conservation and sustainable development of other heritage types.


Energies ◽  
2019 ◽  
Vol 12 (21) ◽  
pp. 4192
Author(s):  
Yanbin Li ◽  
Feng Zhang ◽  
Yun Li ◽  
Bingkang Li ◽  
Zhen Li

Power grid investment behavior (PGIB) is a necessary prerequisite to ensure safe and reliable power supply. The supervision of PGIB is an important measure to reduce electricity price. It helps to release the dividends of the new power system reform and promote the sustainable development of the power industry. However, for a long time, China’s regulation of PGIB was relatively weak, lacking clear supervision awareness and effective supervision methods. On the basis of clarifying the contents of PGIB supervision, this paper establishes an evaluation index system for the compliance of PGIB from the government supervision perspective, involving four dimensions and 14 secondary indicators. Furthermore, a hybrid evaluation model based on the combined decision-making trial and evaluation laboratory method (DEMATEL-ANP), analytical network process method, and vague set is proposed. The results reveal that the control over cost and efficiency of the PGIB in China is not enough. According to the results, this paper puts forward the indicators that close attention should be paid to and the work priorities in China’s supervision of PGIB, which has certain practical value for the implementation of new power system reform and the sustainable development of Chinese power industry.


2018 ◽  
Vol 10 (10) ◽  
pp. 3792 ◽  
Author(s):  
Xuedong Liang ◽  
Meng Ye ◽  
Li Yang ◽  
Wanbing Fu ◽  
Zhi Li

As rare earth resources are indispensable raw materials for modern society, they have become strategic global reserve resources. Even though China is the world’s largest producer and exporter of rare earth, the industry has low efficiency and severe problems with over-exploitation and environmental pollution; therefore, there needs to be a greater focus on the sustainable exploitation of rare earth resources. This paper establishes an innovative evaluation index system for the sustainable development of China’s rare earth resources from six main aspects; economic development, social progress, environmental protection, technological innovation, rare earth development and utilization, and rare earth protection in which the indicators are assessed using an entropy method. Grey correlation analysis was used to evaluate China’s rare earth sustainable development level from 2006–2016, from which it was found that sustainable development was poor from 2006–2010 and marginally better from 2011–2016. The main factor affecting rare earth sustainable development in China was found to be the lag in the development of environment protection system and rare earth protection system. Policy recommendations for improving China’s rare earth protection, environmental protection, and technological innovation are proposed to guide government regulations and assist rare earth industry personnel.


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