多环芳烃污染地块污染特征与修复
杜泽锋^1，2，郝丽虹^1，2，刘桂青^1，2，蔡宣琨^1，2，杨跃^1，2
（1. 山西省环境规划院，山西 太原 030002；2. 山西省环境污染损害司法鉴定中心，山西 太原 030002）
摘要： 为了解山西省汾阳市一炼油地块多环芳烃污染地块土壤多环芳烃的污染状况，对该场地内采集51 个土壤样
品，分析样品中16 种多环芳烃含量，采用单因子污染指数法和内梅罗综合污染指数法分别对土壤污染程度进行评价，并
对污染范围和程度进行Sufer 空间插值计算，测算了环境修复费用。结果表明，运用内梅罗综合指数法分析结果更为客
观，且污染分布更直观，经测算受污染土壤面积约2 137.72 m²，体积约760.01 m³，经筛选水泥窑协同处置技术修复受污
染土壤所需修复费用为608 008～760 010 元。研究结果可为该场地的修复治理和再利用提供理论基础。
关键词： 多环芳烃（PAHs）；污染特征；污染评价；环境修复
中图分类号： X825     文献标识码： A     文章编号： 2095-0802-(2021)07-0091-04
Pollution Characteristics and Remediation of PAHs Contaminated Plots
DU Zefeng^1,2, HAO Lihong^1,2, LIU Guiqing^1,2, CAI Xuankun^1,2, YANG Yue^1,2
(1. Shanxi Academy for Environmental Planning, Taiyuan 030002, Shanxi, China; 2. Shanxi Judical Expertise Center for
Damage Caused by Environmental Pollution, Taiyuan 030002, Shanxi, China)
Abstract: In order to understand the pollution status of polycyclic aromatic hydrocarbons (PAHs) in the soil of a refinery site in
Fenyang City of Shanxi Province, 51 soil samples were collected and 16 PAHs were analyzed. This paper used the single factor
index method and Nemerow composite index method to evaluate the degree of soil pollution, used the Sufer spatial interpolation to
calculate the pollution range and degree, and calculated the environmental remediation cost. The results showed that the Nemerow
composite index method was more objective and the pollution distribution was more intuitive. The contaminated soil area was
about 2 137.72 m² and the volume was about 760.01 m³. After screening, the cost of cement kiln collaborative disposal technology
to repair the contaminated soil was 608 008-760 010 yuan. The research results can provide a theoretical basis for the restoration
and reuse of the site.

Key words: polycyclic aromatic hydrocarbons (PAHs); pollution characteristics; pollution assessment; environmental remediation