Surfer软件和AutoCAD在污染场地调查及风险评估中的应用

摘要

在场地调查和风险评估报告中需要描述污染物分布和确定土壤修复区域和范围，目前对此无统一的技术要求，不同案例使用的技术方法不同。今提出将 Surfer软件和 AutoCAD结合使用生成等值线图件，以及据此确定污染土壤修复范围的方法，并基于某搬迁化工厂初步土壤调查及风险评估的案例介绍了操作步骤。旨在介绍2个专业软件联用的新功能的开发和使用技巧，为编制场地调查和风险评估报告提供一种便捷、易操作的工作方法。%There is no uniform requirement in mapping the distribution of soil pollutants and in defining the scope of soil remediation in the report of site investigation and risk assessment.In this paper,based on an actual case of soil investigation and risk assessment of a relocated chemical factory,the method of utilizing Surfer soft-ware and AutoCAD to draw contour map of pollutants content and risk value in soil and to define the scope and area of soil remediation is presented and its operation procedure is introduced.The paper aimed to recommend the new performance of two professional software combined and its use of skills,which presented a convenient and operable way in preparing the report of site investigation and risk assessment.