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Magnesium, calcium, potassium and sodium content in groundwater and surface water in arable lands in the commune [gmina] of Katy Wroclawskie

100%

Orzepkowski W., Pulikowski K.

Journal of Elementology

2008

tom 13

nr 4

605-614

This paper discusses some aspects of the research conducted in the hydrological years 2000/2001-2002/2003 on arable areas around several small water bodies located on the outskirts of villages in the commune of Kąty Wrocławskie. The aim of the paper was to assess the content of selected chemical elements in the groundwater and small water bodies. The water bodies included in the research appeared a few decades ago as a result of human activity; in Zybiszów and Bliż they are small post-mine water bodies, whereas in Smolec and Rybnica they are ponds filling former clay excavation sites. Their surface ranges widely between 0.05 and 2.2 ha, while the average depth reaches 1.2 to 3.5 m. Since no flows come to these water bodies, they are fed only by ground and rain water. In the research period the water level of the bodies fluctuated between 3 and 40 cm, while the maximum changes in the groundwater level were above 1 m. The examined waters contained elevated levels of elements, the fact which is directly related to the kind of soils in the region. Another factor affecting the content of elements is whether or not soils are used agriculturally. It has been observed that arable areas are distinguished by positive correlation of magnesium, potassium and sodium concentrations in ground and surface waters. Increased content of these elements in Rybnica suggests that the waters receive pollutants from nearby houses. In the groundwater examined the ratio of calcium and magnesium concentrations ranged from 2.7 to 6.9, whereas in the surface water it varied from 1.2 to 5.1. Values below 3 were obtained for both types of water only in Rybnica, which proves the influx of sewage from households.

Zmiany zasobów wody w małych zbiornikach na terenach rolnych

70%

Orzepowski W., Peczkowski G., Kowalczyk T., Plywarczyk A.

Zeszyty Problemowe Postępów Nauk Rolniczych

2008

tom 528

W pracy przeanalizowano wybrane elementy badań prowadzonych w otoczeniu 6 niewielkich zbiorników wodnych na terenach rolnych Dolnego Śląska w latach 2000/2001-2002/2003. Zmienność stanów wody w zbiornikach w poszczególnych latach była niewielka i wynosiła od kilku do najwyżej czterdziestu centymetrów. Zakres wahań stanów wody oraz ich dynamika zależały przede wszystkim od rozkładu opadów atmosferycznych oraz od rodzaju zbiornika i jego parametrów i warunków odpływu wody.

Ograniczanie wyników

1 Journal of Elementology

1 Zeszyty Problemowe Postępów Nauk Rolniczych

1 Kowalczyk T.

1 Orzepkowski W.

1 Orzepowski W.

1 Peczkowski G.

1 Plywarczyk A.

1 Pulikowski K.

2 2008

Wyniki wyszukiwania

Magnesium, calcium, potassium and sodium content in groundwater and surface water in arable lands in the commune [gmina] of Katy Wroclawskie

Zmiany zasobów wody w małych zbiornikach na terenach rolnych