[The trend of water quality in Stream Kamenistý]
2006
Samešová, D.,Univerzita Mateja Bela, Banská Bystrica (Slovak Republic)
The aim of this report is to show the changes of water quality over the course of 9 years. We paid attention to monitoring of water contamination after calamity in 1996. We found of contamination with the mineral oil in the localities where were intensive anthropogenic activities. The oil substances were determined by spectrophotometric method in infra-red extent in wave number from 3150 cm till 2750 cm. The most significant oil substances load was stated in locality of Stream Kamenistý. In 1996 total 78 % of samples was above the limit 0.1 mg.rI, in 1997 it was 58 % of samples and in 1998 37 % of samples. The situation was markedly stabilized since 2000, but NEL value is going higher over and over again with anthropogenic activities. It was been supported with monitoring in 2004 and 2005.
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Эту запись предоставил Technical University in Zvolen