As the scale of the city continues to expand, the problem of site soil pollution caused by the relocation of some industrial enterprises has become increasingly serious. In controlling the soil pollution on the site, the land of the demolition office shall be first leveled after the enterprise has moved and handed over the land, and then the nature of the land use shall be changed. Therefore, in the process of surveying the soil pollution on the site, the historical background, production layout and technology of the original company should be focused on and combined with multiple factors for risk assessment. This article will briefly introduce the main points of investigation of soil pollution in contaminated sites, and study and analyze the key points of risk assessment to provide reference for related workers.%随着城市规模的不断扩大, 一些工业企业在搬迁后造成的场地土壤污染问题日渐严重.在对场地土壤污染进行控制时, 首先应在企业搬迁并移交土地之后对拆迁处的土地进行平整处理, 再进行土地利用性质的变更.因此, 在对场地土壤污染调查过程中, 应重点对原企业的历史背景、生产布局以及工艺进行调查, 并结合多种要素进行风险评估.本文简单介绍污染场地土壤污染调查的要点, 研究分析风险评估的要点, 为相关工作者提供参考借鉴.
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