Surface water and groundwater interaction at long-term exploited riverbank filtration site based on groundwater flow modelling (Mosina-Krajkowo, Poland)

Factors affecting the concentrations of pharmaceutical compounds in river and groundwaters: efficiency of riverbank filtration (Mosina-Krajkowo well field, Poland)

“…How ever, the re duc tion in phar ma ceu ti cal com pounds among in di vid ual wells var ies (Ta ble 6). A pre vi ous find ing con sid ered dif fer ent in fil tra tion con di tions along the well bar rier Matusiak et al, 2021). Well 24L stands out, with the high est con cen tra tion of phar ma ceu ti cal com pounds rel a tive to the other wells.…”

“…The un pol luted ground wa ter causes di lution of pol lut ants (Heberer et al, 2004;Kovaèeviae et al, 2017). The re sults of ground wa ter flow mod el ling, con ducted by Matusiak et al (2021), es tab lished the av er age share of sur face wa ter in the VWs at 75.8%, with sig nif i cant spa tial dif fer en ti a tion along the well bar rier in a wide range of 41.4-89.3%. The share of sur face wa ter in the to tal wa ter bal ance in well 34L is 41%, 19L: 83%, 24L: 83%, and 1AL: 78%.…”