The practice of dowsing or water witching, using forked sticks or similar tools to locate hidden water or minerals, has a fascinatingly long and widespread history with its roots stretching back millennia. The subject of water detection using divining rods remains a subject of debate within the scientific community to this day. At Aqua Borehole Solutions, we have conducted our own research and found that our method of water detection has an unsurpassed success rate as we prefer the accuracy of state-of-the-art technology over dowsing rods.
Finding Water Before Drilling Commences
A borehole is an investment in water security and for some, it forms part of the off-grid lifestyle that sustains them. There is a misconception that since approximately 70% of the earth’s surface comprises water, it is easy to drill a hole in the ground and tap into an infinite water supply. If that were true, then arid areas would no longer suffer drought and other regions would not be burdened with severe water restrictions. At Aqua Boreholes, we make it our priority to ensure that your water detection is assured using surveys and mapping. With the latest technology at our disposal, we have proven time after time that water can be found in the most difficult places – our 99% success rate proves it.
Importance of Hydrogeological Surveys and Geological Maps
While drilling for water may seem like a gamble, conducting a thorough hydrogeological survey transforms it into a calculated investment. By providing a clear picture of the hidden depths and underground rock formations, these surveys pave the way for sustainable water use. Part of successful water detection is consulting maps on the geology of your area. The survey conducted by a hydrogeologist provides valuable insight into your property’s geological setting.
Forget wishful thinking, chance or even relying solely on geophysics. When it comes to groundwater prospecting, let geology be the compass. Understanding subsurface geology and its hydrogeological ramifications is the critical first step in defining optimal drill spots. Not only does this useful information plot the site where we can start drilling but it also indicates as to the potential of the borehole and the water quality.
Determining the Borehole’s Yield
The geology of the area is relied upon for water detection and yield tests are conducted to establish the balance between the amount of water that is drawn and the replenishment of the underground water source. These tests are not only crucial for the sustainability of your borehole but also for the environment. Beyond basic water detection, a comprehensive hydrogeological assessment delves deeper. It probes the catchment’s vulnerability to contamination, scrutinises the water source for potential pollution pathways and rigorously analyses the aquifers themselves. This includes pinpointing hydraulic properties, flow direction and flow rate providing a complete picture of the groundwater system.
We aim to provide long-term sustainable water solutions that benefit you without hindering nature’s delicate balance. To ensure the longevity of the yield, pumping from a borehole must remain below the surrounding aquifer’s natural recharge rate. Additionally, it is crucial to avoid pumping the water level down to the main water strike zone typically associated with fractures. Depleting this recharge point can significantly reduce the yield and eventually lead to the borehole running dry.
Water Quality Reports
As much as water detection leads to locating an underground water supply, the water quality needs to be tested to better understand the behaviour of the aquifer (replenishment of water levels) and to determine whether the water can be used for domestic consumption, irrigation or industrial purposes. Based on the report, filtration systems may need to be installed, especially if the water is to be used domestically.
At Aqua Boreholes, we never leave anything to chance. After a thorough study of geological maps and hydrogeological surveys of your area, you should have peace of mind knowing that upon our drill rig’s arrival, we have detected water. Get in touch with us to learn more.
Back to Articles
