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Question 66 8 pts х Darcy's Equation for groundwater velocity: V= (K x Ah)/(n x L) where V = Groundwater velocity, K = H
Posted: Tue May 17, 2022 8:32 pm
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Question 66 8 pts х Darcy's Equation for groundwater velocity: V= (K x Ah)/(n x L) where V = Groundwater velocity, K = Hydraulic conductivity, Ah - Change in water level in wells, n = Porosity of soil, sediment, or rock, and L = Distance between wells. Use your answer above for porosity (n). If a hydrogeologist already knew the hydraulic gradient (Ah/L) = (85 ft/ 24,440 ft) from well measurements taken from two properties and the hydraulic conductivity (K) = 8 cm per hour in the unconfined aquifer, how fast would contaminated water travel between the two points? O 0.0017454 mi/hr 0 3.3057E 07 or 0.00000033057 mi/hr 0.020945 mi/hr O 0.053199 mi/hr O 3.9668E-06 or 0.0000039668 mi/hr