岩矿测试2025,Vol.44Issue(6):1083-1101,19.DOI:10.15898/j.ykcs.202505200126
强渗透地层土壤优先流及其运移通道特征研究进展
A Review of Advances in Preferential Flow and Transport Pathway Characteristics of Soil in Highly Permeable Strata
摘要
Abstract
Soil preferential flow refers to the rapid transport of water and solutes through heterogeneous pathways within the soil matrix,particularly in highly permeable formations.This process exerts a significant influence on groundwater recharge and contaminant diffusion.Under the global One Health framework,characterizing soil preferential flow and its transport channel characteristics is crucial for the exchange between soil and groundwater,which is becoming increasingly vital for the health of the soil-groundwater system.Research progress on soil preferential flow and its transport channel characteristics in highly permeable formations is systematically reviewed here,utilizing publications from the Web of Science(WOS)and China National Knowledge Infrastructure(CNKI)databases analyzed with CiteSpace.Research hotspots primarily focus on"numerical simulation","dye tracing",and"solute transport",emphasizing improvements in soil structure analysis,experimental methodologies,and the impact on contaminant diffusion.Among existing techniques,ground penetrating radar(GPR)and electrical resistivity tomography(ERT)demonstrate significant advantages in the high-resolution identification of preferential flow pathways,enabling detailed characterization of internal soil structures.However,challenges such as complex data interpretation persist in large-scale field applications.In environmental modeling,numerical models like HYDRUS,SWMS-2D/3D,MT3DMS,and MODFLOW-CFP are widely employed.Nevertheless,dynamic field monitoring technologies for the large-scale field remain inadequate,a coordinated multi-technique monitoring framework is yet to be established,and model parameter optimization continues to present challenges.Under the One Health framework and within global climate change,further investigation into the impact of preferential flow on the hydrological processes of the soil-groundwater system is imperative.This will advance the precise characterization of preferential flow and its transport channel characteristics in highly permeable formations,fostering deeper research into water resource management and pollution prevention within the soil-groundwater system.The BRIEF REPORT is available for this paper at http://www.ykcs.ac.cn/en/article/doi/10.15898/j.ykcs.202505200126.关键词
强渗透地层/优先流精细刻画/地下水水质/数值模型/岩溶水文地质/健康地质Key words
highly permeable strata/preferential flow characterization/groundwater quality/numerical modeling/karst hydrogeology/GeoHealth分类
天文与地球科学引用本文复制引用
贾豪林,李春雷,高宇航,刘智艺,刘欣洁,劳昌玲,曹建文,梁建宏..强渗透地层土壤优先流及其运移通道特征研究进展[J].岩矿测试,2025,44(6):1083-1101,19.基金项目
国家重点研发计划项目(2024YFC3713005) (2024YFC3713005)
广西自然科学基金项目(2025GXNSFAA069903) (2025GXNSFAA069903)
自然资源部丘陵山地地质灾害防治重点实验室(福建省地质灾害重点实验室)开放基金(FJKLGH2024K003) (福建省地质灾害重点实验室)
中国地质局地质调查项目(DD20250501408) (DD20250501408)