Autor: Jelonkiewicz, Ł. P. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Czynniki kształtujące jakość płytkich wód podziemnych na Pogórzu Wiśnickim
Factors affecting the shallow groundwater quality in the Wioenickie Foothills
Autorzy:: Jelonkiewicz, E.
Jelonkiewicz, Ł. P.
Wolanin, A..
Powiązania:: https://bibliotekanauki.pl/articles/2075403.pdf
Data publikacji:: 2015
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: studzienki
chemia wody
geologia
skażenie
wielowymiarowe metody statystyczne
wells
water chemistry
geology
pollution
multivariate statistical methods
Opis:: The aimof this study was to investigate the chemical composition of groundwater and the factors affecting it in the Stara Rzeka catchment located in the marginal zone of the Carpathian Mountains in theWioenickie Foothills. Nineteen samples of water were collected from wells and their pH and electrolytic conductivity were measured. The chemical composition of the samples, including 14 ions was determined by ion chromatography. Principal component analysis (PCA) allowed to isolate the factors affecting the quality of groundwater. Geological structure and anthropogenic pressure proved to be the determining factors. The cluster analysis was also used in this study and it allowed to group the analyzed waters in terms of their mutual similarity. Additionally, the chemical composition of water samples was determined with regard to their suitability for human consumption.
Źródło:: Przegląd Geologiczny; 2015, 63, 10/1; 786--790
0033-2151
Pojawia się w:: Przegląd Geologiczny
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Wpływ wiatrołomu i degradacji drzewostanu na zróżnicowanie chemizmu wód w zlewni Potoku Kościeliskiego w obszarze Tatrzańskiego Parku Narodowego
Effect of wind damage to tree stands on spatial differences in water chemistry in the Koscieliski Stream catchment in the Tatra National Park
Autorzy:: Żelazny, M.
Siwek, J.P.
Fidelus, J.
Stańczyk, T.
Siwek, J.
Rutkowska, A.
Kruk, P.
Wolanin, A.
Jelonkiewicz, L.
Powiązania:: https://bibliotekanauki.pl/articles/987105.pdf
Data publikacji:: 2017
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: lesnictwo
parki narodowe
Tatrzanski Park Narodowy
wiatrolomy
degradacja drzewostanow
wylesienia
zlewnie rzek
zlewnia Potoku Koscieliskiego
wody odplywowe
sklad chemiczny
azotany
zmiany skladu chemicznego
water chemistry
nitrate
deforestation
tatra national park
Opis:: The study focused on the effects of deforestation by heavy winds and tree stand damage produced by bark beetle invasion on water chemistry of mountainous catchment of Kościeliski Stream in the Tatra National Park (southern Poland). 200 samples of stream and spring water were collected in three series: in July, August and October 2015. Water samples obtained from areas characterized by tree stand damage caused by heavy winds were found to have much higher mean concentration of nitrate (15.44 mg/L) as well as a much higher overall mean nitrate content (3.44% mval/L) than samples obtained from non−deforested areas (3.26 mg/L and 0.78% mval/L). The increase in nitrate concentration and its share in overall water chemistry was high enough that the anion sequence for the deforested areas became altered from HCO3>SO4>NO3>Cl to HCO3>NO3> SO4>Cl. The mean change in water nitrate concentration in areas with tree stands damaged by the bark beetle was smaller (6.17 mg/L; 1.60% mval/L) than that for areas deforested by wind. The concentration of NO3 – in stream water in deforested areas varied more than that in stream water in non−deforested areas.
Źródło:: Sylwan; 2017, 161, 01; 27-33
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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