Assessing Ecological Security of Water Resource: Methodology and a Case Study of Jinan City in China

摘要：

Ecological security is the basis for the sustainable use of water resource. Take Jinan city as a case, ecological security of water resource is studied in this paper. Firstly, on the basis of the Pressure-State-Response(P-S-R) Model, a system of 23 indexes on ecological security of water resource is established. Then, analytical hierarchy process(AHP) is used to determine the index weights, and relevant mathematical models are used to calculate the values of evaluation indicators. At last, the comprehensive values are divided into five grades to assess the state of ecological security of water resource in Jinan city in 2007. The results show: The comprehensive value of ecological security of water resource in Jinan city in 2007 is 0.6945. Ecological security of water resource in Jinan City in 2007 is in the sensitive state.

作者: YANG Saiming XU Yuetong

作者单位: College of Population,Resourses and Environment Shandong Normal University,SNU Jinan,China College of Population,Resources and Environment Shandong Normal University,SNU Jinan,China

会议类型: 国际会议

会议名称: The 4th International Conference on Bioinformatics and Biomedical Engineering(第四届IEEE生物信息与生物医学工程国际会议 iCBBE 2010)

会议地点: 成都

会议语种:英文

页码: 1-4

在线出版日期: 2010-06-18（万方平台首次上网日期，不代表论文的发表时间）