Naslov
Kakve utjecaje na okoliš ima umjetni snijeg?
(Does Artificial Snow Reveal Influence on Environment?)

Autori
Rončević, Sanda

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Zbornik radova i sažetaka Znanstveno-edukativnog projekta Studentskog odsjeka HGD-a "Voda i mi" / Spevec, Siniša - Zagreb : Hrvatsko geološko društvo, 2006, 55-57

Skup
Znanstveno-edukativni projekt "Voda i mi" 2006

Mjesto i datum
Zagreb, Hrvatska; NP Plitvička jezera, Hrvatska, 15.05.2006. - 21.05.2006

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
artificial snow; chemical modification of snow cover; chloride determination; metal determination; nitrogen; water analysis

Sažetak
Determination of several metal and non-metal elements in artificial snow samples from ski race tracks, were performed. Atomic spectrometry methods were applied in analysis of metal content, UV/VIS spectrophotometry in analysis of nitrogen species, and classic volumetric methods in chloride content analysis. Chemical modifications of snow piste conditions were established from greater concentrations of alkaline and alkaline earth metals measured. The results obtained for essential and toxic metals and non-metals content show different elemental composition of artificial snow compared to natural snow and water. Possible impact of added salts on natural water reservoir is discussed.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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