Papers by Dorota Kaczor-Kurzawa
Biuletyn Państwowego Instytutu Geologicznego, 2013
Obserwowany od 1997 roku spadek wielkooeci poboru wód na ujêciu komunalnym Mirów-Srocko-Olsztyn k... more Obserwowany od 1997 roku spadek wielkooeci poboru wód na ujêciu komunalnym Mirów-Srocko-Olsztyn ko³o Czêstochowy spowodowa³ wyraŸne zmniejszenie g³êbokooeci i zasiêgu leja depresji. OEwiadcz¹ o tym wyniki pomiarów po³o¿enia zwierciad³a wód podziemnych, wykonanych w 2011 roku w 66 studniach wierconych, 12 studniach kopanych i 23 piezometrach. Wyniki te odniesiono do danych przedstawionych na mapie g³ównego u¿ytkowego poziomu wodonooenego (1997 rok) i pierwszego od powierzchni terenu poziomu wodonooenego (lata 2006-2008). W ten sposób okreoelono zmiany po³o¿enia zwierciad³a wód podziemnych, ukazuj¹ce jego podwy¿szenie (miejscami ponad 20 m).
Geogenic chlorides anomalies in groundwater of useful aquifers in Central Poland. A b s t r a c t... more Geogenic chlorides anomalies in groundwater of useful aquifers in Central Poland. A b s t r a c t . Zones of Cl anomalies in Mesozoic and Cenozoic aquifers, defined as groups of wells with concentration of the chloride ion in groundwater exceeding 60 mg/dm3, were mapped on the basis of 12 000 archival chemical analyses. These zones are predominantly developed in tectonic conditions enabling the inflow of Mesozoic salt waters into useful aquifers: 1) fault zones, 2) hydrogeological windows above salt anticlines and elevated tectonic blocks, and 3) salt diapirs. As a result, significant decline in groundwater quality has been reported from many intakes due to the elevated concentration of chlorides, sodium and the amonium ion.
Journal of Geochemical Exploration, 2022
E3S Web of Conferences, 2018
Brine leakage areas, which are identical with zones of chloride ion content anomalies (Cl->60 mg/... more Brine leakage areas, which are identical with zones of chloride ion content anomalies (Cl->60 mg/dm 3) in usable aquifers, were mapped and examined on the basis of chemical and isotopic analyses. These zones are predominantly developed in tectonic conditions enabling the inflow of Mesozoic saline waters and brines into freshwater aquifers: 1) fault zones, 2) hydrogeological windows above salt anticlines and elevated tectonic blocks, 3) salt diapirs. The natural process of brine migration has been accelerated in some areas due to groundwater exploitation. Consequently, the decline of groundwater quality on many intakes has been reported, which is a result of the elevated content of chloride, Natrium and Ammonium ions.
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Papers by Dorota Kaczor-Kurzawa