Groundwater from aquifers serves most public water systems. It offers many benefits over surface water when it comes to water supply. Although groundwater isn’t the most desirable quality, it is a good source of water to fight drought. Also, it features stable characteristics and has more protection against microorganisms and synthetic chemicals than other sources.
Groundwater is abundant in many parts of the province and technological improvements make it more accessible in other parts. Due to the existence of this resource, wells are developed to maximise the benefits of groundwater. But, before this can happen, étude hydrologique must be conducted to examine a location’s subsurface hydrologic and geologic conditions. This study is meant to collect data on the kind of thickness of geologic materials, groundwater existence, the way water flows in pore spaces, groundwater quality, and what to expect at wells.
How Hydrogeological Studies are Performed
Typically, these studies are conducted by studying available published data from private and government sources, as well as performing the additional fieldwork necessary to understand an area. This fieldwork may include logging the geology through test drilling, determining hydrological performance through pumping tests, confirm geologic data by running geophysics, and analysing water quality through water sampling. Hydrogeologists perform this work effectively.
Importance of a Hydrogeological Investigation
A hydrogeological investigation can provide data that can help managers get the greatest efficiency from existing well fields and siting new wells. The investigation can document and track well performance changes to aid in rehab and replacement. Also, the data obtained can help in the development of wellhead protection plans for safeguarding public water supplies.
Maximising Hydrogeological Study Budgets
Water supplies should learn to plan smart. For instance, they could spend the budget meant for a consultant on tasks they can perform well and for hiring staff and community resources necessary for other tasks. Also, this can boost the process’ community ownership, which is necessary during implementation. By being able to manage their time, communities can use the province’s academic hydrogeological resources for delineation.
Using Hydrogeologists for Development Monitoring and Management Plans
When it comes to management plan development, hydrogeologists are usually familiar with what works and what does not work in communities. Also, they know which educational tools and sources to use. By planning smart, communities can expect positive results for modest funding outlays. Communities can always gain significant financial benefits if they learn to use professional time only when necessary.