scholarly journals Sustainable Deforestation Evaluation Model and System Dynamics Analysis

2014 ◽  
Vol 2014 ◽  
pp. 1-14 ◽  
Author(s):  
Huirong Feng ◽  
C. W. Lim ◽  
Liqun Chen ◽  
Xinnian Zhou ◽  
Chengjun Zhou ◽  
...  
Keyword(s):  
Sustainable Development ◽  
System Dynamics ◽  
Evaluation System ◽  
Evaluation Model ◽  
Dynamic Effect ◽  
Visual Image ◽  
Sustainable Forestry ◽  
Flow Diagram ◽  
The Sustainable Development ◽  
Time Dynamic

The current study used the improved fuzzy analytic hierarchy process to construct a sustainable deforestation development evaluation system and evaluation model, which has refined a diversified system to evaluate the theory of sustainable deforestation development. Leveraging the visual image of the system dynamics causal and power flow diagram, we illustrated here that sustainable forestry development is a complex system that encompasses the interaction and dynamic development of ecology, economy, and society and has reflected the time dynamic effect of sustainable forestry development from the three combined effects. We compared experimental programs to prove the direct and indirect impacts of the ecological, economic, and social effects of the corresponding deforest techniques and fully reflected the importance of developing scientific and rational ecological harvesting and transportation technologies. Experimental and theoretical results illustrated that light cableway skidding is an ecoskidding method that is beneficial for the sustainable development of resources, the environment, the economy, and society and forecasted the broad potential applications of light cableway skidding in timber production technology. Furthermore, we discussed the sustainable development countermeasures of forest ecosystems from the aspects of causality, interaction, and harmony.

Fuzzy Evaluation Method of Sustainable Development of Mining Area

2014 ◽  
Vol 587-589 ◽  
pp. 86-91
Author(s):  
Ri Jia Ding ◽  
Lu Yin
Keyword(s):  
Sustainable Development ◽  
Evaluation System ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Fuzzy Comprehensive Evaluation ◽  
Mining Area ◽  
Actual Condition ◽  
Fuzzy Evaluation ◽  
The Sustainable Development

With respect to mining area, to establish an evaluation system that aims to reflecting its actual condition and assessing its sustainable development ability has been of importance. In this paper, we discussed the meaning of sustainable development and evaluation factors, and then built a fuzzy comprehensive evaluation model to evaluate the sustainable development condition of mining area.

scholarly journals Research on Accounting Intelligence System Modeling of Financial Performance Evaluation

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Ziyue Chen
Keyword(s):  
Sustainable Development ◽  
Performance Evaluation ◽  
Financial Performance ◽  
Evaluation System ◽  
Clustering Algorithm ◽  
Evaluation Model ◽  
System Modeling ◽  
Listed Companies ◽  
Enterprise Management ◽  
The Sustainable Development

In the current competitive market environment, both enterprises and academia attach great importance to the research of financial performance evaluation. The quality of financial performance directly affects the sustainable development of enterprises. With the deepening of enterprise management concept, enterprises pay more attention to the use of financial performance evaluation analysis to promote the sound development of the whole enterprise. In order to understand the development status and development trend of enterprises and improve the efficiency of enterprise management, it is of great significance to establish a scientific and professional financial performance evaluation model for the sustainable development of enterprises. In this paper, based on FCM clustering algorithm, a fuzzy decision model is established. Combined with the factors affecting the financial performance of enterprises, the corresponding indicators are selected from the four aspects of profitability, operation ability, debt paying ability, and development ability to construct the financial performance evaluation system, and the comprehensive fuzzy evaluation model is constructed according to the financial evaluation system. This paper selects listed companies as the research object to evaluate and analyze the performance of enterprises. The results show that the overall performance of listed companies is not ideal and solvency, operation ability, and development ability need to be enhanced. Finally, in view of the problems existing in the listed enterprises, this paper puts forward the following countermeasures: implement cost assessment and pay attention to cost analysis to strengthen cost control; strengthen the cooperation between industrial chain enterprises and R&D departments; and pay attention to the use of talents and improve the ability of independent innovation.

Resources Evaluation of Coal Construction Project Based on Sustainable Development

2011 ◽  
Vol 58-60 ◽  
pp. 315-318
Author(s):  
Xiao Bo Shi ◽  
Mei Lin
Keyword(s):  
Sustainable Development ◽  
Evaluation System ◽  
Construction Projects ◽  
Social Economic ◽  
Construction Project ◽  
The Sustainable Development ◽  
Coal Resources ◽  
Resources Evaluation ◽  
Development Tendency ◽  
Social Economic Development

The resources problems, caused by the coal construction projects in our country, brought about an increasing pressure to the coal production and many hidden troubles to social economic development. The article according to the development tendency of coal resources in our country, discussed coal resources as a rare and drain resources. At the same time, the paper puts forward Sustainable Development of coal resources; then builts an evaluation system of coal construction project on the basic of Sustainable Development. The purpose of the system was to direct the development of coal construction projects, finally come to the Sustainable Development of resources, economic and society.

scholarly journals Conservation for Sustainable Development: The Sustainability Evaluation of the Xijie Historic District, Dujiangyan City, China

2018 ◽  
Vol 10 (12) ◽  
pp. 4645 ◽  
Author(s):  
Huaiyun Kou ◽  
Jian Zhou ◽  
Jie Chen ◽  
Sichu Zhang
Keyword(s):  
Sustainable Development ◽  
Stakeholder Participation ◽  
Evaluation Model ◽  
Historic District ◽  
Sustainability Evaluation ◽  
The Sustainable Development ◽  
Historic Districts ◽  
Practical Applications ◽  
Questionnaire Surveys ◽  
Using Data

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.

scholarly journals An Evaluation System for Sustainable Urban Space Development Based in Green Urbanism Principles—A Case Study Based on the Qin-Ba Mountain Area in China

2020 ◽  
Vol 12 (14) ◽  
pp. 5703 ◽  
Author(s):  
Xiaohui Yu ◽  
Sai Ma ◽  
Kang Cheng ◽  
Grigorios L. Kyriakopoulos
Keyword(s):  
Sustainable Development ◽  
Urban Space ◽  
Evaluation System ◽  
Spatial Development ◽  
Ecological Environment ◽  
Mountain Area ◽  
The Sustainable Development ◽  
Green Development ◽  
Sustainable Evaluation ◽  
Ecological Capital

Since the 20th century, the deterioration of the ecological environment around the world has challenged urban space construction. With the development of urbanization, the consumption of resources and energy has increased, the level of biodiversity has decreased, environmental pollution is approaching the critical level, and the contradiction between human habitat activity and ecological environment has become increasingly prominent. The sustainable development of urban space along with its economic and social benefits, taking into account the quality of life and ecological environment, has become a new and important subject that needs to be explored. In this study, the indices of the evaluation system for sustainable urban spatial development in regions with underdeveloped economies but rich in ecological resources are arranged in sequence through the systematic coupling analysis of collaborative evaluation information and a quantitative analysis. The influences of urban space elements on sustainable urban development are disclosed. On the basis of the generated data, an evaluation system for sustainable urban spatial development with a complete set of information is proposed. The proposed system is applicable to urban spatial development evaluation in regions in China with underdeveloped economies but rich in ecological capital. First, the basic concept of system coupling is introduced, and a coupling relationship between urban sustainable development and urban space is proposed. Second, the elements of urban space and the sustainable development in the Qin-Ba mountain area are extracted, and the precedence diagram method is used to construct a sustainable evaluation system for urban space development in the Qin-Ba mountain area. Third, the sustainable evaluation process of urban spatial development is proposed. Finally, the sustainable evaluation system for urban spatial development in the Qin-Ba mountain area is applied to evaluate the urban spatial development in Shangluo, Qin-Ling Mountains, China. The results show that, among the investigated 14 indicators, the proportion of industrial land use mainly influences sustainable urban spatial development. As for the rest of the index factors, per capita green land area and green coverage ratio of built-up areas, per capita urban construction land area, proportion of forestry area, greening rate of built-up areas, total industrial dust emission density, proportion of cultivated area, and average volume fraction of residential areas are the secondary influencing factors of sustainable urban spatial development. The evaluation system in this research is constructed with the three aspects of “green coordination”, “green development”, and “green sustainability” of sustainable urban spatial development, and it complements the evaluation contents of urban–rural ecological space coordination, land resource protection, and green development community, and so on. The conclusion of this study not only can provide a useful reference for urban spatial development planning for underdeveloped ecological capital areas of China but also can provide a theoretical basis for the management and control policy of sustainable urban spatial development.

scholarly journals System Dynamics Analysis of the Relationship between Transit Metropolis Construction and Sustainable Development of Urban Transportation—Case Study of Nanchang City, China

2020 ◽  
Vol 12 (7) ◽  
pp. 3028
Author(s):  
Yunqiang Xue ◽  
Lin Cheng ◽  
Kuang Wang ◽  
Jing An ◽  
Hongzhi Guan
Keyword(s):  
Sustainable Development ◽  
System Dynamics ◽  
Traffic Congestion ◽  
Simulation Analysis ◽  
Supply And Demand ◽  
Urban Transportation ◽  
Urban Environments ◽  
Motor Vehicles ◽  
The Sustainable Development ◽  
New Energy

In order to systematically analyze the benefits of transit metropolis construction, the system dynamics (SD) theory was used to construct the transit metropolis SD simulation model from the four subsystems of economy, society, environment, and transportation supply and demand. The validity of the SD model was verified by the social and economic data of Nanchang City and the operational data of the bus company, and the quantitative simulation analysis was carried out by taking the construction of the transit metropolis in Nanchang as an example. The simulation results show that, in 2020, the number of motor vehicles in Nanchang will reach 1.13 million and the urban population will reach 5.71 million. It is necessary to build a transit metropolis for the sustainable development of urban transportation. In order to complete the transit metropolis creation goal of 60% of the public transit mobility sharing rate, the proportion of public transport investment in the total transportation investment needs to be adjusted from 0.25 to 0.35. As a result, Nanchang City will improve after the peak traffic congestion in 2022, indicating that the construction of the transit metropolis will have a positive effect on Nanchang. By developing new energy vehicles and low-emission vehicles, vehicle emissions will drop from 0.05 tons/year to 0.04 tons/year, and overall nitrogen oxide emissions will fall by 70%, which is significant for urban environments. The research results provide theoretical support for the significance of transit metropolis construction, and promote the sustainable development of urban transportation.

scholarly journals The Sustainable Island Development Evaluation Model and Its Application Based on the Nonstructural Decision Fuzzy Set

2013 ◽  
Vol 2013 ◽  
pp. 1-10
Author(s):  
Quanming Wang ◽  
Peiying Li ◽  
Qinbang Sun
Keyword(s):  
Sustainable Development ◽  
Fuzzy Set ◽  
Evaluation System ◽  
Development Planning ◽  
Indicator System ◽  
Entropy Method ◽  
Development Theory ◽  
The Sustainable Development ◽  
Development Status ◽  
Development Indicator

Due to the complexity and diversity of the issue of sustainable island development, no widely accepted and applicable evaluation system model regarding the issue currently exists. In this paper, we discuss and establish the sustainable development indicator system and the model approach from the perspective of resources, the island environment, the island development status, the island social development, and the island intelligence development. We reference the sustainable development theory and the sustainable development indicator system method concerning land region, combine the character of the sustainable island development, analyze and evaluate the extent of the sustainable island development, orient development, and identify the key and limited factors of sustainable island development capability. This research adopts the entropy method and the nonstructural decision fuzzy set theory model to determine the weight of the evaluating indicators. Changhai County was selected as the subject of the research, which consisted of a quantitative study of its sustainable development status from 2001 to 2008 to identify the key factors influencing its sustainability development, existing problems, and limited factors and to provide basic technical support for ocean development planning and economic development planning.

Sustainable Development of the Dongting Lake Flood Detention Basin’s Economic and Social Based on the System Dynamics

2014 ◽  
Vol 962-965 ◽  
pp. 2249-2252
Author(s):  
Yuan Jun Yu ◽  
Lin Wu
Keyword(s):  
Sustainable Development ◽  
System Dynamics ◽  
Population Control ◽  
Dongting Lake ◽  
Model Structure ◽  
System Dynamics Model ◽  
Dynamics Model ◽  
Exogenous Variables ◽  
Internal Factors ◽  
The Sustainable Development

System dynamics was used to analyze the sustainable development issues of flood detention basin form the perspective of economic, population, resources and environmental. Based on the analysis of the subsystems characteristics and internal factors affect between the various subsystems constructed Dongting Lake flood detention basin’s system dynamics model of sustainable development was build. Constraint and exogenous variables analysis based on the model structure was taken. And from the perspective of economic planning, population control and River Basin Compensation, offered proposals for the promotion of Dongting Lake flood detention basin’s sustainable development.

Lanshan Port Environmental Protection Countermeasure Research - Based on the Sustainable Development

2013 ◽  
Vol 726-731 ◽  
pp. 3961-3967
Author(s):  
Jin Rui Shang
Keyword(s):  
Sustainable Development ◽  
Environmental Protection ◽  
Environmental Risk ◽  
Evaluation System ◽  
Strategy Implementation ◽  
Environmental Strategy ◽  
Green Management ◽  
The Sustainable Development ◽  
Countermeasure Research ◽  
Strategy Evaluation

This essay established port environmental strategy evaluation system, and formulated an actual and practical environmental strategy implementation security system in the light of the present environmental protection situation: to implement green enterprise culture, to constantly improve green management system, and to establish environmental risk emergency and protection system and sustainable development of ecological supporting system.

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