The yield of a well depends upona)All of theseb)Area of aquifer openin...
Concept:
The yield of a well means the discharge from the well excavated through the given aquifer
Q = nva A = KiA
where,
n = porosity
va = the actual flow velocity of groundwater
A = the area of the aquifer opening onto the wells
K = the permeability of the soil
From the above relation, we can say that yield of a well (Q) is directly proportional to flow velocity, area of aquifer and permeability of soil.
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The yield of a well depends upona)All of theseb)Area of aquifer openin...
Permeability of Soil and Yield of a Well
Permeability of soil is a critical factor that affects the yield of a well. The following sections explain this relationship in detail.
Definition of Permeability
Permeability is the measure of a soil’s ability to allow water to pass through it. It is a crucial property of soil that influences the movement of water underground.
Factors Affecting Permeability
The following factors affect the permeability of soil:
- Soil Structure: The arrangement of soil particles affects the spaces between them, which in turn affects the flow of water through the soil.
- Porosity: Porosity refers to the amount of space between soil particles. The more porous the soil, the easier it is for water to flow through it.
- Soil Texture: The size of soil particles influences permeability. Coarse soil particles allow more water to pass through than fine particles.
- Soil Moisture: The amount of moisture in the soil influences permeability. Saturated soil is less permeable than moist soil.
Relationship between Permeability and Yield of a Well
The permeability of soil is a critical factor that affects the yield of a well. Here’s how:
- Permeable soil allows more water to flow through it, which means that more water reaches the well.
- If the soil is less permeable, there will be a smaller amount of water that reaches the well.
- If a well is drilled in a permeable soil, it will have a higher yield.
- If a well is drilled in a less permeable soil, it will have a lower yield.
Conclusion
In conclusion, the yield of a well depends on the permeability of soil. This property influences the amount of water that can reach the well, which in turn affects the well’s yield. Therefore, when drilling a well, it is important to consider the permeability of the soil to ensure a higher yield.