What does deep well mean in practice?
The intake draws water from the aquifer through the filtration section, and its efficiency depends on the geological structure and the construction of the well.
When does it matter?
Quality may vary during pumping, seasonally and after service; a home filter will not repair a damaged intake structure.
Which solutions are related to it?
The depth, capacity, water levels and pump parameters are documented, tests are performed and the head is protected against surface inflow.