A borehole water supply is a system that extracts water from underground reservoirs known as aquifers, which are stored in rock sediment formations. This natural water supply can be used as the primary water supply for both businesses and households and is seen as an abundant and renewable water source.
What Is A Borehole Water Supply?
What Are The Costs To Consider When Using A Borehole As Your Primary Source Of Water?
Do bear in mind that these costs are a guideline and can vary significantly due to geological factors.
As mentioned, these costs are influenced by the geological factors of the area and can range between £10,000 – £15,000 (including the cost of drilling, lining, pump, chamber and pressure vessel).
A hydrogeologist survey is essential before receiving a drilling quote and the cost varies based on the site type and amount of water needed. Costs can range between £220 – £1,000.
You must have the quality of your borehole water tested. This is to ensure that the extracted water is safe for human consumption. Water tests are usually in the range of about £275 per sample.
If your business water usage exceeds 20,000 litres per day, you will need to apply for an abstraction license. This license costs roughly £135 per year and prices can vary depending on the amount you use.
Ongoing maintenance costs and repairs should be factored into your business budget.
What can borehole water be used for?
The key advantage of borehole water is its sustainability.
Unlike surface water sources, like rivers and lakes, groundwater aquifers are naturally replenished through the hydrological cycle. The water that is extracted from a borehole is used in the same way as you would municipal water. For example:
- Irrigation: Agriculture and landscaping sectors can benefit from boreholes; ensuring a consistent supply to maintain crops.
- Water services: Connecting your borehole water supply to the mains of your home or business will ensure that water and wastewater services continue as normal.
- Residential: Many households use borehole water for both potable and non-potable purposes. This can include maintaining gardens and swimming pools.
- Commercial: Borehole water can be used by SMEs and larger businesses (i.e. shopping malls) for non-potable purposes, such as sewerage services, laundry and general cleaning.
- Industrial: Many industries and large-scale businesses require/use a substantial amount of water for their manufacturing and cooling systems.
- Potable water: In some cases, where borehole water has undergone extensive testing and treatment, it may be used as potable (drinking) water.
While boreholes can be a sustainable business water supply, it is crucial to extract water responsibly. Implementing conservation measures can prevent over-extraction from the water table and ensure the longevity of the natural supply.
What Is The Difference Between A Borehole And A Well?
The terms “borehole” and “well” are often used interchangeably, but they do refer to different things:
- A borehole: A borehole is a narrow hole/shaft that has been drilled into the ground to access water from underground aquifers. It involves the use of specialised equipment to penetrate the ground and reach the water table.
- A well: A well on the other hand, is a broader term used to describe any excavation (hole) made into the ground to access water, including hand-digging.
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To compare business water suppliers, you need to consider several factors such as the size of your business, water consumption, and your current business supplier utility rates. Business Energy Comparison can help you in comparing business water suppliers and potentially save money on your monthly bill.
Frequently Asked Questions
Switching water suppliers for your business premises is usually a straightforward process.
First, you’ll need to know your average business water consumption, check your current water supplier contract (as there may be penalties incurred), compare business water rates from various providers on the water market, give notice to your current supplier, and finally set up a direct debit with the newly chosen business water supplier.
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