摘要
分析了目前国外地下水易污染性评价中广泛采用的 DRASTIC模型中存在的主要问题 ,将含水层易污染性定义为模糊概念 ;以 DRASTIC模型为基础 ,建立了模糊综合评价模型 .实例运用表明模糊综合评价模型不仅具有清晰的物理意义 ,还有很强的实用性 .
Main problems in DRASTIC system,which is widely used abroad, are discussed. This paper takes vulnerability of aquifer as fuzzy concept. A fuzzy comprehensive evaluation model based on the DRASTIC system is developed for assessing aquifer vulnerability. This model not only has strong physics basis, but also shows the advantages over the DRASTIC system in a case study.
出处
《大连理工大学学报》
CAS
CSCD
北大核心
2001年第2期212-215,共4页
Journal of Dalian University of Technology
基金
欧共体 -中国合作项目! ( ERB IC18CT96-0 0 48)