(GEOLOGY) A hydrogeologist comes to your property and determines that the aquifer permeability is 45 meters per day and the porosity is 40%. Using the equations below, these values, and hydraulic gradient you calculated above, determine how long, in years, until the contaminated water intersects your well. Assume the contaminant travels at the same velocity as the groundwater.
I am also provided with these values and equations: THANK YOU!
hydraulic gradient= 0.025m
h1 and h2 are 2000m apart
h2 is 150 m above water level and h2 is 200 m above water level.
Average velocity of groundwater= (permeability x hydraulic gradient) / porosity
Time= distance/velocity
Answers: 1
Physics, 22.06.2019 12:50
The heliocentric and the geocentric models of the solar system included these central principles
Answers: 1
Physics, 22.06.2019 16:30
Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
Answers: 1
Physics, 22.06.2019 16:40
An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?
Answers: 3
(GEOLOGY) A hydrogeologist comes to your property and determines that the aquifer permeability is 45...
Mathematics, 02.09.2019 01:10
Social Studies, 02.09.2019 01:10
Mathematics, 02.09.2019 01:20
Mathematics, 02.09.2019 01:20
Mathematics, 02.09.2019 01:20
History, 02.09.2019 01:20
Mathematics, 02.09.2019 01:20
English, 02.09.2019 01:20
English, 02.09.2019 01:20
Mathematics, 02.09.2019 01:20
Mathematics, 02.09.2019 01:20
Mathematics, 02.09.2019 01:20
English, 02.09.2019 01:20
Social Studies, 02.09.2019 01:20