某化工厂地下水污染阻隔防治的三维数值模拟研究  

Application of Numerical Simulation for the Groundwater Pollution Barriers in Chemical Plant

作　　者：钱金泽 王海粟 张长波 Qian Jinze;Wang Haisu;Zhang Changbo(Shanghai Institute of Chemical Industry Environmental Engineering Co.,Ltd.,Shanghai 200062,China;Shanghai Research Institute of Chemical Industry Co.,Ltd.,Shanghai 200062,China)

机构地区：[1]上海化工院环境工程有限公司,上海200062 [2]上海化工研究院有限公司,上海200062

出　　处：《广东化工》2025年第5期96-99,共4页Guangdong Chemical Industry

基　　金：上海市普陀区加快发展研发服务产业专项(202210-B01-06);国家重点研发计划(2020YFC1807305)。

摘　　要：近年来三维数值模拟常被用于地下水污染物迁移扩散的模拟和预测。本文以某化工厂地下水有机污染为研究对象,通过三维数值模拟、构建溶质运移模型,预测分析化工厂地下水中污染物分布迁移情况。对比天然状态下和阻隔情景下所预测的污染物扩散情况,为地下水污染风险管控设计提供理论依据。预测结果表明,天然状态下地下水中的污染物不断向厂区外扩散;阻隔情景下地下水中污染物被控制在有限空间内,隔绝污染物对厂区外地下水环境影响,污染扩散的风险得到控制。In recent years,three-dimensional numerical simulation has been frequently used in simulate or predict the migration and diffusion of groundwater pollutants.In this article,we construct a solute migration model to predict and analyze the distribution and migration of pollutants in the groundwater of the chemical plant.Through three-dimensional numerical simulation,theoretical basis is provided for the design of groundwater pollution risk control.By comparing the predicted diffusion of organic pollution in the groundwater of a chemical plant under natural conditions and barrier scenarios.The results indicate that pollutants in groundwater continuously diffuse outside the factory area under natural conditions.After implementing vertical barrier measures,pollutants in groundwater are controlled within a limited space and the risk of pollution diffusion are significantly reduced.Risk control measures can isolate the environment risk of pollutants on the groundwater from the areas outside factory.

关 键 词：地下水 数值模拟 溶质运移 地下水污染防治 风险管控 

分 类 号：TQ[化学工程]