The map presents the dwell time of the percolation water in the groundwater overburden of the near-surface aquifer that carries water permanently. It is derived from the depth to groundwater, the structure of the surface overburden, and new groundwater formation. It is considered as an indicator of intrinsic pollution sensitivity.
02.16 Dwell Time of Seepage Water in the Non-Saturated Zone
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02.16 Dwell Time of Seepage Water in the Non-Saturated Zone