ENG  Vol.5 No.2 , February 2013
Evaluation on Ecological Environment of City Based on Entropy and Dissipative Structure Theory—In Case of Dangyang in Hubei Province
Abstract: Evaluation on ecological environment system is to describe and assess the quality of ecological environment, and accurately reflect the ecological environmental quality and pollution situation. In this paper, after reviewing the domestic and foreign relative researches, from the theory perspective of the dissipative structure of complex system, we analyzed the city ecological system dissipative structure characteristic, and discussed the process forming dissipative structure, then we constructed the city ecosystem entropy parameter table and entropy evaluated model. The total entropy dynamic, scientifically reflects the city ecology system level and developing trend, so in fact it provides the theory basis and method to improve the overall quality of ecological environment, finally we took Dangyang as a case study, and got the same conclusion with the actual situation.
Cite this paper: X. Sun and X. Liu, "Evaluation on Ecological Environment of City Based on Entropy and Dissipative Structure Theory—In Case of Dangyang in Hubei Province," Engineering, Vol. 5 No. 2, 2013, pp. 202-206. doi: 10.4236/eng.2013.52029.

[1]   T. Wei, X. D. Zhu and Y. F. Li, “Ecosystem Health Assessment of Xiamen City Based on Catastrophe Progression Method [J],” Journal of Ecology, No. 12, 2008, pp. 17-22.

[2]   T. L. Hu Z. F., Yang, M. C. He and Y. W. Zhao, “A Assessment Method and Its Application on City Ecosystem Health [J],” Journal of Environmental Science, No. 2, 2005, pp. 10-12.

[3]   Y. N. Zhang, “Ecosystem Health Evaluation of the Ji’nan City [D],” Shandong Normal University, Ji’nan, 2011.

[4]   P. Y. Ren, L. Zhang and Y. Song, “The Role in Enterprise Organization and Decision Making Based on Complexity Science Management Entropy, Dissipative Structure Theory [J],” Management World, No. 6, 2001, pp. 10-14.

[5]   X. X. Wang and P.-Y. Ren, “A New Performance Evaluation Method: Management Entropy Evaluation Model [J],” Modern Management Science, No. 6, 2009, pp. 8185.

[6]   X. B. Xiong, “Performance Evaluation of Enterprise Knowledge Management Performance Based on the Management Entropy, Dissipative Structure of Management [J],” Finance and Trade Research, No. 1, 2009, pp. 6972.

[7]   Y. Q. Zhou, “Corporate Diversification Strategy Evaluation Model Based on the Entropy Theory [D],” Zhejiang Business University, Zhejiang, 2007.