Emergency Rescue Methods of Urban Raw Water Safety Based on Periphery Model of Raw Water System

Abstract:

Water safety is an important branch in the field of safety. By using the periphery theory and the similarity measure of Vague sets, the emergency rescue method of urban raw water safety which are used to meet the emergency demands with certain level of safety in emergencies were discussed. The periphery model of urban raw water system was established, and the mechanism of emergency rescue of raw water system to the safety was analyzed; the evaluation indicator system was constructed in two dimensions of pressure and support, and the principles for determining the control factors of emergency rescue of urban raw water safety were presented; the evaluation indicators were measured by formulas of similarity measure of Vague sets, and pressure indexes and support indexes of the periphery of the urban raw water system, as well as the formulas for emergency rescue of urban raw water safety were established; recommended evaluation standards for the emergency rescue degree of urban raw water safety in emergencies were provided, and methods to achieve the emergency rescue of urban raw water safety with certain safety level through emergency rescue control factors were put forward. With the raw water system of Chengdu as the background, application analysis of the established emergency rescue methods of urban raw water safety was conducted. The analysis results show that the established methods can achieve the emergency rescue of urban raw water safety with certain safety level in emergencies through the emergency rescue control factors and according to the emergency demands.

• Periodical: Applied Mechanics and Materials (Volumes 295-298)
• Pages: 568-580
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.295-298.568
• Online since: February 2013
• Authors: Wei Zheng Pei, Yong Li
• Keywords: Emergency, Emergency Rescue, Periphery Model, Urban Raw Water Safety, Vague Set

References

[1] Cao Hong-xing. Science & Technology Review, 1994, (02).

[2] Cao Hong-xing, Wei Feng-ying. Meteorological Monthly, 2002, (05). ( In Chinese).

[3] Li Hua, Liu Feng, He Zhong-xiong. Engineering Science, 2001, (08). ( In Chinese).

[4] ong Chun-sheng, Huang Qiang, Liu Jun-ping, Liu Han. Journay of Xi'an University of Technology, 2004, (01). ( In Chinese).

[5] Yu Xiao-chen, Tian Shui-cheng, Yan An. Journal of Shandong University of Science and Technology (Natural Science), 2006, (01). ( In Chinese).

[6] Zang Xue-yun, Xie Xiang, Guan Zhong-liang. Journal of Beijing Jiaotong University (Social Sciences Edition), 2008, (04). ( In Chinese).

[8] Gau W L, Buchrer D J. IEEE Transactions on systems, Man, and Cybemetics, (1993).

[9] Chen S M. IEEE Transaction on Systems, Man, and Cybernetics, 1997, 27(1): 153-157.

[10] Hong D H, Kim C. Information Science, 1999(115): 83-96.

[11] Li Fan, Xu Zhang-yan. Journal of Software, 2001, 1(26): 922-927. ( In Chinese).

[12] Zhou Xiao-guang, Zhang Qiang. Journal of Systems Engineering, 2005, 20(6): 613-619. ( In Chinese).

[13] Zhang Jun-yan. Research on Comprehensive Evaluation Theories and Methods of Urban Water Safety [D]. Tianjin University, 2006. ( In Chinese).

[14] Cao Hong-xing. General Theory of System Periphery – Periphery Theory [M]. Beijing: Meteorological Press. 1993. (9). ( In Chinese).

[15] Cao Hong-xing. Nature Magazine, 2000, (03). ( In Chinese).

[16] Ziarko W. Introduction to the special issue on rough sets and knowledge discovery. International Journal of Computational Intelligence. 1995, 11(2): 223-226.

DOI: 10.1111/j.1467-8640.1995.tb00028.x

[17] Zadeh LA. Fuzzy sets . Information and Control, 1965, 8 (3).

[18] Dug Hun Hong, Chang-Hwan Choi. Multicriteria fuzzy decision-making problems based on vague set theory . Fuzzy Sets and Systems, 2000, 114 (1).

DOI: 10.1016/s0165-0114(98)00271-1

[19] Huang Qiang, Li Xun-gui, LEON Feng, Xue Xiao-jie, Ni Xiong, Wei Xia. Systems Engineering-theory & Practice, 2005, (03). ( In Chinese).