关键词: 可持续发展, 蓄滞洪区, 模糊综合评价, 改进的AHP法, 防洪工程, 清丰山溪流域, 江西省

Abstract: The judgment matrix is likely inconsistent in flood detention basin evaluation by using the traditional analytic hierarchy process(AHP). Therefore, the three scale(-1,0,1) matrix was adopted to improve the traditional AHP method in this paper. Then, we constructed an evaluation system including 3 hierarchies and 18 indicators to evaluate the sustainable development of flood detention basin in Qingfengshanxi basin, Fengcheng City, Jiangxi Province. The evaluation results showed that the sustainable development level of flood detention basin in Qingfengshan stream basin from 2012 to 2016 was average. The per capita available water resources and per 10 000 capita doctors' number restricted the sustainable development in Qingfengshanxi basin. Per capita cultivated land area, living space and green area indicators showed decreasing trends with the increase of population. The differences in economic indicators in various regions resulted in imbalance of sustainable development in the flood detention basin.

Key words: sustainable development, flood detention basin, fuzzy comprehensive evaluation, improved AHP method, flood control project, Qingfengshanxi basin, Jiangxi Province;