A confined aquifer has thickness of 33km and 7km wide. Two observation wells are located 1.2km apart in the direction flow. The head in well one is 97.5m and well two is 89m. i) What is the total daily flow through the aquifer? (Hydraulic conductivity of the aquifer is 1.2m/day) ii) What is the elevation of the potentiometric surface at a point located 0.3 from well one and 0.9 from well two

Q: The water level elevation in METERS ABOVE SEA LEVEL (masl) in BH1 is 1200masl, while that in BH2 is…

A: given- BH1 elevation=1200 maslBH2 elevation=1220 masldistance between boreholes d=15 mwidth B=3…

Q: ts to determine the permeability of an aquifer. The aquifer has a test well 300-mm in diameter with…

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Q: PROBLEM 2 A well is constructed to pump water from a confined aquifer. Two observation wells are…

A: The given values are as follows The observation wellare…

Q: A Im diameter well penetrates vertically through a confined aquifer 30 m thick. When the well is…

A: Diameter of well (dw) = 1m  r1 = 15m and S1 = 1.8m  r2 = 50m and S2 = 0.5m  Q = 31.4 L/s  Determine…

Q: A tube-well of 20 cm of diameter fully penetrate a horizontal, homogeneous and isotropic confined…

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Q: 1. Three wells each having a diameter of 250mm are installed at the vertices of an equilateral…

A: Given Diameter of well =250mmrwell=2502=125 mm=.125mVertices of an equilateral triangle=18 m∆h=2.5…

Q: A well in an unconfined aquifer is pumped at the rate of 50 L/s ( 800 gal/min.). The thickness of…

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Q: A confined aquifer was completely penetrated by a well of 0.2 m diameter. The water was pumped…

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Q: Hydraulic jump occurs in a 4 m wide rectangular channel. Discharge in channel 7.5 m^3 /s, hydraulic…

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Q: Q- A tube-well of 20 cm diameter fully penetrates a horizontal, homogeneous and isotropic confined…

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Q: Problem 2. A well is located in a completely confined aquifer with a hydraulic conductivity of 12…

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Q: A confined aquifer of 15 m constant thickness is sandwiched between two aquicludes as shown in the…

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Q: a 45-cm well in an unconfined aquifer of saturated thickness of 48 m yields 701 lpm (liters per…

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Q: A well of 0.4 m diameter fully penetrates a 25-m-thick confined aquifer of coefficient of…

A: Diameter of well = 0.4 m  ⇒Radius of well ,rw = 0.2 m B = 25 m K = 12 m/day R = 1000 m H0 = 80 m Hw…

Q: A confined aquifer underlies an unconfined aquifer as shown. Compute the equivalent horizontal…

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Q: A layered, confined, nonleaky aquifer is shown below. Given bị = 7m, K1 %D 10-2 m/s, b2 = 20m, K2 =…

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Q: A pumping well in confined aquifer has a diameter of 0.3 m. For a certain discharge, the radius of…

A: Discharge is the flow of volume of water flowing per unit of time and is the product of velocity of…

Q: QI) An unconfined aquifer has a thickness of 33 m. A fully penetration 20 cm diameter well in the…

A: Considering the Thickness of Unconfined Aquifer from the Water Table.The Diagram is Given Below:2-…

Q: A well with diameter of 42cm fully penetrates 32m below the static water table. After 24 hours of…

A: Given,Radius of well, rw = 0.422 = 0.21 mDischarge, Q = 6 m3/min = 660 m3/sec = 0.1 m3/secAt rw =…

Q: A 45-cm well penetrates an unconfined aquifer of saturated thickness 30 m completely. Under a steady…

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Q: answer the question from the image

A: The average hydraulic conductivity of the aquifer is approximately 4.17 m/s, and at a distance of…

Q: 4.2.2 A confined aquifer of 10-m thickness and 16.43 m/day hydraulic conductivity is fully…

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Q: 2) Consider a confined aquifer 20 m thick and 2000 m wide. Two wells 1000 m apart are located in the…

A: Confined aquifer The thickness of the aquifer = 20m The distance between the two wells, L = 1000m…

Q: Three piezometers have been installed in the confined aquifer shown in Figure 2 below. The aquifer…

A: Introduction- The piezometer is the used to measure the underground liquid pressure. it is the kind…

Q: quifer. The aquifer has a test well 300-mm in diameter with two observation wells. A pumping test…

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Q: A tube-well of 20 cm of diameter fully penetrate a horizontal, confined aquifer of infinite…

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Q: How would I calulate the time it would take for the plume to reach the next well in it's path? Plume…

A: Given data: Thickness of aquifer=5.5m Bulk density=1.75 g/cm3 Porosity=0.35 Organic carbon=0.55%…

Q: 5. A capture well is pumping at a rate of 152,000 ft³/day. The confined aquifer has a thickness of…

A: Given: Pumping rate, Q = 152000 ft3/day Aquifer thickness, b = 102 ft hydraulic conductivity, K =…

Q: 3. The permeability of the aquifer is if the drawdown is 4m, discharge is 40litres/sec, thickness of…

A: Given:- Discharge, Q = 40 l/s = 0.04 m3/s Drawdown, s1 - s2 = 4m Thickness of confined Aquifer, B =…

Q: b. An aquifer with a potentiometric surface is 50 m thick and 500 m wide. Two observation wells are…

A: Calculate total flow of water and velocity between two wells

Q: From the figure shows an unconfined non homogeneous aquifer between two water bodies at depth of 50…

A: Given data:- Depth of water bodies, h1 = 50 m h2 = 45 m Diagram is given;

Q: operating under steady state in a confined aquifer of 35 m thickness is 2000 lpm. Values of drawdown…

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Q: A confined aquifer has a of recharge. K for the aquifer is 60 m/day, and n is 0.3. The piezometric…

A: aVolume discharge :Q=kAdhdlA=35×1500 k=60mdaydhdl=70-601500

Q: What will be the average velocity ( Darcy velocity ) of flow in the aquifer at a distance 20 ft from…

A: Given Data:Thickness of aquifer = 85 ftDiameter of well drilled = 86 inTo determine:Maximum rate of…

Q: Find the corresponding hydraulic conductivity of aquifer when discharge 3 through the aquifer is…

A: Given- Flow Q=1500 m3/day Length =10,000 m width b=1500 m Heads =300 m & 250 m

Groundwater Flow

The term groundwater refers to the water which is found beneath the earth's surface. Pores present in the soil and rocks with fractures make a passage for rainwater to enter the earth's surface and deposit as groundwater. The flow nature and direction of groundwater under the earth's surface directly impacts the strength and compressibility of the soil, which reflects its ability to support structural loads.