输油管线泄漏地下水污染模拟技术浅析及其防控

Analysis of Groundwater Pollution Simulation Technology for Oil Pipeline Leakage and Its Prevention and Control

输油管线泄漏多为突发性事件,泄漏油品一旦进入地下水,其影响将持续几十年甚至上百年之久,会对环境生态及人类健康造成严重威胁。输油管线泄漏的地下水污染过程涵盖了非水相液体在包气带、地下水中的迁移、转化问题,而针对不同情形当中不同的运移模式,刻画模型的优选对于污染防控方案的制定具有重要指示意义,文章浅析针对输油管线泄漏的地下水污染模拟技术,归纳研究泄油相关的地下水污染防控手段和应用。

The leakage of oil pipelines are mostly sudden events,once the leaked oil enters the groundwater,its impact will last for decades or even hundreds of years,and it will pose a serious threat to the environment,ecology and human health.The groundwater pollution process of oil pipeline leakage covers the migration and transformation of non-aqueous phase liquid in the aeration zone and groundwater,according to different migration modes in different situations,the optimization of the characterization model is important for the formulation of pollution prevention and control plans,the article analyzes the groundwater pollution simulation technology,and summarizes the methods and applications of groundwater pollution prevention and control related to oil pipeline leakage.