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工业污染场地修复技术的筛选——以福建省泉州市某工业污染场地为例
吴敏
福建省197地质大队地质环境研究院, 福建 泉州 362011
摘要:
[目的] 探究最适合的工业污染场地修复技术,为类似污染场地修复技术的筛选及工程应用提供参考。[方法] 以福建省泉州市某工业污染场地为例,结合场地的规划及位置特点总结出修复技术筛选矩阵,采用层次分析法和逼近理想解排序法构建了污染场地修复技术筛选的指标体系进行筛选。[结果] 该方法筛选结果与研究场地的实际筛选结果相符。结合场地的规划及所处位置特点场地特点构建的筛选矩阵更能反映出场地的实际需求,同时层次分析法(AHP)和逼近理想解排序法(TOPSIS)结合运用于修复技术筛选,既可以克服层次分析法在不易定量化指标上的主观性,又可以避免逼近理想解排序法对评价指标权重的忽视。[结论] 采用层次分析法和逼近理想解排序法可有效筛选最优的污染场地修复技术。
关键词:  场地修复技术  修复技术筛选矩阵  层次分析法  逼近理想解排序法
DOI:10.13961/j.cnki.stbctb.2018.06.030
分类号:
基金项目:福建省国土资源厅2017年科技项目“泉州市工矿场地污染修复关键技术研究”(闽国土资文〔2017〕182号)
Remediation Technique Screening on Industrial Soil-polluted Site—A Case Study of Industrial Soil-polluted Site in Quanzhou City of Fujian Province
WU Min
Institute of Geology and Environment, 197 Geological Prospecting Team of Fujian Province, Quanzhou, Fujian 362000, China
Abstract:
[Objective] An optimal remediation technique for industrial contaminated sites was studied in order to provide a reliable approach for selection of remediation techniques in similar contaminated sites and engineering applications.[Methods] Taking an industrial contaminated site in Quanzhou City, Fujian Province as a case study, the matrix of the remediation technique selection was created according to its management plan and location. The combination of AHP(analytic hierarchy process) and TOPSIS(technique for order preference by similarity to ideal solution) was applied to build a remediation technique selection index system.[Results] This technique was verified with the actual screening outcome. The matrix that based on its location and management plan meets the actual needs easily. In addition, the application of both AHP and TOPSIS can not only overcome the issues of subjectivity of AHP in analyzing hard-to-quantify indices, but also avoid the shortcomings of TOPSIS that neglects index weights.[Conclusion] The application that combined the AHP with TOPSIS together could be effective in the selection of optimal remediation techniques for contaminated sites.
Key words:  site repair technology  selection matrix of remediation techniques  AHP  TOPSIS