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vol. 11, nr. 2 (2008)
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Groundwaters pollution by NH4+, NO3-, PO43- i K+ near places of natural fertilizers storage
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Tomasz Korybut Woroniecki1, Ewa Rumasz-Rudnicka2
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1 Institute of Melioration and Grasslands in Falenty, West-Pomeranian Research Centre, ul. Czesława 9, 71-504 Szczecin |
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2 Institute of plant production and Irrigation, Agricultural University, ul. Słowackiego 17, 71-434 Szczecin |
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vol. 11 (2008), nr. 2,
pp. 527-538
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abstract:
Improper animal manure storage is one of the most dangerous sources of water contamination by nutrients – mostly nitrogen and phosphorus compounds. It is quite a common situation in Poland caused by farmers’ insufficient awareness and knowledge about proper manure handling and storage. The investigations were carried out in the years 1998-2001 on the upper part of Krzekna river basin at Kartno and Żelisławiec. Those are unit villages with concentrated building and thanks that with a high concentration of pollutants. In 1997 in both villages slurry tanks and dung plates were built. Sampling points were placed on 5 farms with and without objects for animal waste handling. Nitrogen forms (ammonium and nitrates), phosphates and potassium were analysed in ground water.
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keywords:
groundwater pollution, objects for animal waste storage, farm
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original in:
Polish
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