Question

what do you understand by percolation rate​

Answer 1

Answer:

Percolation rate means the rate of water movement through a soil. Percolation rate is usually measured and assigned on the basis of elapsed time per unit volumetric water level drop. The most commonly used unit for expressing percolation rate is minutes per inch (mpi).

Answer 2

Answer:

Percolation rate means the time expressed in minutes per inch required for water to seep into saturated soil at a constant rate during a percolation test.