The Use of Grass Filters for Sediment Control in Strip Mine Drainage. Volume II. Predictions Based on Theoretical Studies.

摘要

In Section 1, a steady state model is presented for determining the sediment filtration capacity of a grass media under varying flow rates,sediment loads,particle sizes,flow durations,channel slopes,and media density. In Section 2, a nonsteady state model is presented for determining the sediment filtration of an artificial grass filter under varying flow rates,sediment loads,particle sizes,channel slopes,and media density.