Research Article

Practice of Mass Transport Model Application for Biogeochemical Redox Process in Aquifer

Table 3

Discretization, hydraulic parameters, and exchange coefficients.

ParameterUnitsSoilSoil sawdust

𝐿 (column length)cm3030
𝑑 (column diameter)cm1010
Δ 𝑥 cm0.50.5
Δ 𝑡 sec3030
𝑢 cm/sec 1 . 2 × 1 0 4 1 . 4 × 1 0 4
𝛼 𝐿 cm0.010.01
DMcm2/sec 1 . 0 × 1 0 3 1 . 0 × 1 0 3
𝜃 𝑤 0.30.45
𝜃 b i o 0.020.02
𝜃 m a t 0.680.53
𝛼 /day1010
𝛽 /day0.0050.005
𝛾 /day0.000050.00005
𝑛 0.30.45
𝑎 mm0.010.01
𝑅 (organic carbon ratio)0.40.4