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Traditional hand-dug wells

5 bytes added, 23:25, 11 April 2012
Construction, operations and maintenance
[[Image:HandDugWelldiagram.jpg|thumb|right|350px|]]
The basic elements of a hand-dug well are illustrated in Figure 5.3. The three main elements are: <br>
A. The Well Head - this is the part of the well which is visible above the ground. It generally consists of a protective apron and a superstructure which depends on the type of extraction system in use.<br>
B. The well Shaft <br>
C. The Intake - this is the part of the well in contact with the aquifer. It is constructed in such a way that water flows from the aquifer into the well, from where it can be extracted using a bucket, a pump or another method.
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