Ground-water contaminants can enter a communitys drinking
Chapter 8, Problem 69(choose chapter or problem)
Ground-water contaminants can enter a communitys drinking water by migrating through porous rock into the aquifer. If underground water flows with a velocity through an interface between one type of rock and a second type of rock, its velocity changes to and both the direction and the speed of the flow can be obtained using the formula where the angles and are as shown in the figure. For sandstone, for limestone, If approximate the vectors and in i, j form.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer