If you ask a construction specialist, he will tell
you that dewatering is the process of removal of groundwater at a certain depth
to facilitate the construction of foundations. It happens to be a very
important process when it comes to construction of mines with workably dry
conditions. However, in doing so, there is a heavy environmental impact that is
observed on the groundwater environment if dewatering is not done carefully.
Here are a few activities in which you would require a dewatering contractor’s
skills to carry out dewatering in an environmental-friendly way.
#1: Groundwater
control methods
There are two kinds of groundwater control methods,
namely the pumping method and the exclusion method. If these two methods are
not employed carefully, they can result in adverse impacts on the groundwater
environment. Professional dewatering contractors can take care of this task
with ease and efficiency.
#2: Hydrogeological
conditions
If there is the presence of aquifers, aquicludes or
aquitards in the vicinity of the site, and these formations are fairly
transmissive, then the drawdown curve that occurs on pumping shall be spread
over a wide area. This impacts a huge area with lowering of groundwater level.
Therefore, a professional should be hired to take care of this job.
#3: The parameters of
dewatering
The scale and duration of dewatering have direct
impacts on the groundwater health of the surrounding areas. To keep everything
within eco-friendly levels, it is best to hire a professional to measure for
how long dewatering is required to be done, and how deep a pit would work
safely.
Thus, it is evident that hiring a professional
contractor for dewatering projects helps big time in saving the environment.
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