层次分析法在环境质量评价中的不足与改进

摘要

In the light of the shortage of AHP on the environ m ental quality assessment,some improvement was made in this paper.And then the a s sessment of ambient air quality and heavy metal contamination in the soil was ma de by using modified AHP method.Comparing with the AHP method,the assessment r esult by modified AHP is better.%本文针对应用层次分析法进行环境质量评价中存在的不 足作了必要的改进，并应用于环境空气质量与土壤重金属污染的评价中。评价结果表明：改 进层次分析法比一般层次分析法更为合理。