The hydraulic gradient is the difference of the height of the water table from one distance to another. The liquid will flow along the hydraulic gradient from where the hydraulic head is highest to where it is lowest by gravity due to the difference in pressure.
The hydraulic gradient is the difference of the height of the water table from one distance to another. The liquid will flow along the hydraulic gradient from where the hydraulic head is highest to where it is lowest by gravity due to the difference in pressure.
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