What is the relationship between transmissibility and hydraulic conductivity?

Transmissibility and hydraulic conductivity are closely related concepts in groundwater hydrology. Transmissibility is defined as the ability of an aquifer to transmit water through its entire thickness. It is calculated by multiplying the hydraulic conductivity of the aquifer material by the saturated thickness of the aquifer. This means that transmissibility takes into account both the ease with which water can flow through the geological material (hydraulic conductivity) and the vertical extent of that material where the flow can occur (aquifer thickness).

Understanding this relationship is crucial for groundwater professionals because it allows for an accurate assessment of how much water can be extracted from an aquifer and helps in designing effective groundwater extraction systems. The incorporation of aquifer thickness into the definition of transmissibility highlights how both factors jointly influence the flow rates within an aquifer system. This basic concept lays the foundation for various groundwater management and engineering applications, making it essential for professionals in the field.