辐射防护2013,Vol.33Issue(1):30-36,7.
基于MODFLOW对某区域地下水污染的数值模拟及评价
Numerical Simulation and Impact Assessment of a Groundwater Pollution Based on MODFLOW
刘东旭 1司高华 2郑军芳 3于静 2刘勇 2陈剑杰 2马金珠2
作者信息
- 1. 兰州大学资源环境学院,兰州730000
- 2. 西北核技术研究所,西安710024
- 3. 兰州大学西部环境教育部重点实验室,兰州730000
- 折叠
摘要
Abstract
Based on MODFLOW, SRTM3 DEM data and GIS tool, a saturated-zone groundwater flow and radionuclide transport numerical model in a research area had been developed to evaluate the migration trend and environmental impact. The results showed that 3H transporting with the groundwater had a fast velocity and a pulse concentration which can not reduce to acceptable level within short times, that may cause groundwater pollution in downstream region. However, 90Sr was transported slowly with the groundwater, and may only cause a pollution area of about 200 m around the source.关键词
MODFLOW/地下水/数值模拟/放射性核素迁移Key words
MODFLOW/ groundwater/ numerical simulation/ radionuclide migration分类
天文与地球科学引用本文复制引用
刘东旭,司高华,郑军芳,于静,刘勇,陈剑杰,马金珠..基于MODFLOW对某区域地下水污染的数值模拟及评价[J].辐射防护,2013,33(1):30-36,7.