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基于两种模型的城市土壤重金属污染等级研究

DOI: 10.3969/j.issn.1674-0696.2014.02.22, PP. 100-102

Keywords: 环境工程,模糊分析,内梅罗指数,重金属污染,environmentalengineering,fuzzymathematicalanalysis,Carmeloindex,heavymetalpollution

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Abstract:

:？通过模糊数学分析的方法，建立了综合污染指数模型；利用离散数学原理，建立内梅罗指数模型，分别对城市土壤重金属污染程度进行分析和评价。结果表明：南岸交通区的污染等级为重度污染等级，工业区为警戒线等级，生活区和农业区分别为轻度污染和清洁等级。研究结论与实际现状一致，表明所建立模型可靠。

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