Matrix porosity as the most important parameter of fissured rocks for solute transport at large scales
作者： A. Zuber , J. Motyka
DOI: 10.1016/0022-1694(94)90044-2
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摘要: Simple considerations show that tracer and/or pollutant velocity at large scales in fissured rocks can be described by the formula vtnp ≈ (ΔHΔx)k, where vt is mean of a conservative or pollutant, np matrix porosity, ΔHΔx hydraulic gradient, and k conductivity. The applicability discussed its validity tested several case studies which conductivities calculated from either transport environmental ages were compared with those known estimated other determinations. influence diffusion on also proved independently comparison rock volume (Vrock) hydrogeologic map volumetric flow rate (Q), age (tt) porosity (Vrock Qttnp).
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