基于灰色关联分析的地下水环境质量评价

GROUNDWATER QUALITY ENVIRONMENTAL EVALUATION BASED ON THE GREY RELATIONAL ANALYSIS

决定地下水环境质量的内在因素很多,而且相互之间的关系复杂。因此,要直接分析水质成分指标与地下水环境质量的关系是困难的。本文采用灰色关联分析来评价地下水环境质量,并通过实例应用,证明其结果能全面反映水质的综合状况。

The intrinsic factors which determine the ground water environment quality are very many, moreover the interaction relations are mutually complex. Therefore, it is difficult to analyze the relations directly between water quality ingredient target and the ground water environment quality. This article uses the grey relational analysis to evaluate the ground water environment quality, and the applied example shows that assessment result can reflect the comprehensive condition of water environment quality.