| Issue |
E3S Web Conf.
Volume 54, 2018
25th Salt Water Intrusion Meeting (SWIM 2018)
|
|
|---|---|---|
| Article Number | 00024 | |
| Number of page(s) | 6 | |
| DOI | https://doi.org/10.1051/e3sconf/20185400024 | |
| Published online | 17 September 2018 | |
Seawater intrusion due to pumping mitigated by natural freshwater flux: a case study in Władysławowo, northern Poland
Gdańsk University of Technology, Faculty of Civil and Environmental Engineering
Contact Information: M. Pruszkowska-Caceres, Gdańsk University of Technology, Faculty of Civil and Environmental Engineering, 80-233 Gdańsk, Narutowicza 11/12, Email: mpru@pg.edu.pl
The paper presents a case study of seawater intrusion into a coastal aquifer, caused by a groundwater intake located close to the seashore in Władysławowo, northern Poland. Evolution of the basic hydrogeochemical parameters for the 50-year period from 1964 to 2014 indicates progressing encroachment of saline seawater into the aquifer. However, the spatial pattern of salinity was influenced by the variability of hydraulic gradient in fresh water discharging from aquifer to the sea. As a consequence, significant changes in salinity occurred in the directions both perpendicular and parallel to the coastline.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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