| 城市绿地重金属污染模糊综合评价 |
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| 引用本文： | 骆斌,罗晓梅,张美,杨赛.城市绿地重金属污染模糊综合评价[J].西南农业学报,2011,24(3). |
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| 作者姓名： | 骆斌 罗晓梅 张美 杨赛 |
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| 作者单位： | 1. 西南民族大学化学与环境保护工程学院，四川成都，610041
2. 四川省农业科学院分析测试中心，四川成都，610066 |
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| 基金项目： | 西南民族大学学生创新项目(F201012003) |
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| 摘 要： | 为给成都市区城市绿地土壤重金属污染的预防和修复工作提供科学依据,对成都市区不同绿地土壤重金属(Cu、Zn、Pb和Cd)进行了分析调查,采用模糊综合评价法对绿地重金属污染状况进行了评价。结果表明:成都市城市绿地土壤主要的重金属污染因子为Cd,生产绿地、附属绿地符合土壤一级环境质量标准,防护绿地、公共绿地、道路绿地符合土壤二级环境质量标准。不同绿地类型重金属污染由轻到重的顺序为:生产绿地、附属绿地、防护绿地、公共绿地、道路绿地。
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| 关 键 词： | 城市绿地 重金属 模糊综合评价 |
Evaluation on Heavy Metal of Urban Greenland with Fuzzy Comprehensive Assessment |
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| LUO Bin,LUO Xiao-mei,ZHANG Mei,YANG Sai.Evaluation on Heavy Metal of Urban Greenland with Fuzzy Comprehensive Assessment[J].Southwest China Journal of Agricultural Sciences,2011,24(3). |
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| Authors: | LUO Bin LUO Xiao-mei ZHANG Mei YANG Sai |
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| Institution: | LUO Bin1,LUO Xiao-mei2,ZHANG Mei1,YANG Sai1(1.College of Chemistry and Environment Protection Engineering,Southwest University for Nationalities,Sichuan Chengdu 610041,China,2.Central Laboratory,Sichuan Academy of Agricultural Sciences,Sichuan Chengdu 610066,China) |
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| Abstract: | The actuality of four heavy metals(Cu,Zn,Cd,Pb) in urban greenland was studied.According to environmental quality standard for greenland,fuzzy mathematics model was adopted to evaluate the comprehensive greenland pollution by heavy meta1.The results indicated that the accessory greenland and the production greenland were in level one of the standard mentioned above,road Greenland,the shelter greenland and the park greenland were in level two of the standard mentioned above.The main pollutant in each greenla... |
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| Keywords: | Fuzzy assessment Evaluation Urban soil Heavy metal |
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