Modern water well systems are somewhat complicated. If
you feel the need to install water well in your home, you’ve got to do a little
bit of research and understand the types of wells in the market before you
invest in the project.
We’ll cover the basic types of water wells and advice
you on how to choose the best one. Just remember, each type of water well is
suitable for a unique set of needs. You need to understand your needs first
before you choose the best water well system for your property.
Drilled
wells
As the name suggests, this type of well is constructed
using modern drilling machines. Because the wells are designed to penetrate
unconsolidated material, they can have a depth of more than a thousand feet.
They are also constructed with a casing so that the system doesn’t collapse.
Different types of drilled wells utilize different forms of sealing to reduce
the risk of contamination and also ensure that the well finish is neat. In most
cases, cement or clay is used to seal the interior of the well. This type of
well needs to be properly constructed; it reduces any risks of contamination.
Driven
point wells
These are much smaller wells that are usually less
than 50 feet deep. They are constructed using pipes and are suitable for areas
that have loose soil. Also known as sand point wells, they are mostly preferred
because they are cost effective as well as simple to install.
The main disadvantage is that driven point wells can
only be used to tap shallow water which means that the risk of contamination is
quite high compared to drilled wells. These wells often do not have any kind of
sealing which further increases the risk of contamination. They can be built by
hand or using machines.
Dug
wells
This type of well is often built by hand. The well is
quite shallow and has a large diameter hole. Because most dug wells tap shallow
water, they pose the highest risk of contamination. Dug wells are not the best
solution for tapping drinking water.
This type of well is not properly protected from the
water surface and this is what poses a great health risk. Dug wells can be
lined using stones, tiles or bricks and are often covered using a cap made of
wood. This type of well can get its water from fine sand or clay. The other
major risk when it comes to dug wells is that they can go dry when there’s
drought because of a drop in the water table.
Posted By: KCW Waterwell http://kcwwaterwell.com