基于GMS的某动物蛋白生产厂区地下水污染数值模拟与预测
摘要:基于滁州市来安县区域水文地质条件,利用GMS软件中FEMWATER模块建立了研究区地下水水流和溶质运移数学模型,对该县某动物蛋白生产厂区的CODCr和BOD在非正常工况条件下渗漏进入地下水中的迁移趋势和环境影响进行了预测评价。地下水污染数值模拟结果表明:生产厂区中CODCr和BOD在第30天末水平方向上最大扩散距离分别为110 m和135 m,对应中心点浓度分别为1800 mg/L和770 mg/L;在不进行防渗的情况下,CODCr和BOD浓度较高,渗漏污染运移距离较长,渗漏污染对潜水水质影响较大。
Abstract:The groundwater flow and solute transport mathematical model was established based on FEMWATER module of GMS software according to the hydrogeological condition in Lai’an county, Chuzhou. The trend of migration and the environmental impact of CODCr and BOD in groundwater are predicted and evaluated under the abnormal working conditions in an animal protein production site. The results of numerical simulation show that the maximum migration of CODCr and BOD are 110 m and 135 m after 30 days in production area respectively, and the corresponding concentration are 1800 mg/L and 770 mg/L. In addition, the migration of CODCr and BOD are longer with high concentration under the absence of seepage prevention measures which resulting in a significance impact to the quality of phreatic water.
中文标题：
基于GMS的某动物蛋白生产厂区地下水污染数值模拟与预测
Numerical Simulation and Prediction of Contaminated Groundwater in an Animal Protein Production Site by GMS
作者：
张毅
Zhang Yi
作者简介:张毅,男,1963年生,高级工程师。E-mail:tyzyl9630614@163.com
通讯地址：
山西省地质环境监测中心, 山西太原 030024
ShanxiProvincialGeneralStationofGeo-EnvironmentMonitoring,Taiyuan030024,Shanxi,China
中图分类号:X523
doi:10.3969/j.issn.1007-2993.2017.05.009
出版物：岩土工程技术
收稿日期:2017-04-02
网络出版日期:2021-07-06
关键词:地下水,污染数值模拟,FEMWATER,迁移,动物蛋白
Key words:groundwater,contamination numerical simulation,FEMWATER,migration,animal protein
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