Hydrogeocemical characteristics of springs on the island of Krk
| Autor: | Hržina, Nina |
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| Přispěvatelé: | Parlov, Jelena, Bačani, Andrea, Perković, Dario |
| Jazyk: | chorvatština |
| Rok vydání: | 2018 |
| Předmět: | |
| Popis: | Glavni cilj ovog rada je određivanje hidrogeokemijskih značajki vode na otoku Krku. Uzorkovanja vode provedena su na 10 lokacija na otoku Krku, jednom mjesečno kroz četiri mjeseca, od ožujka do lipnja 2017. godine. In situ su mjereni pH, temperatura, oksidativno-redukcijski potencijal i izdašnost. Električna vodljivost mjerena je naknadno u laboratoriju. Hidrogeokemijski facijesi na otoku Krku prikazani su pomoću Piper-ovih dijagrama. Statistički su obrađene koncentracije nitrita, nitrata, natrija, slufida i klorida te je prikazana kvaliteta vode i trendovi. Koncentracije su prikazane u usporedbi s MDK vrijednostima prema „Pravilniku o parametrima sukladnosti i metodama analize vode za ljudsku potrošnju“ (NN 125/2013, 128/15). Laboratorijski su mjereni stabilni izotopi kisika i vodika u vodi. Izotopni sastav podzemne i oborinske vode pokazuje da se vodonosnici na otoku Krku isključivo napajaju oborinama. Također, napravljena je karta propusnosti otoka Krka u programskom paketu GIS, ArcMap 10.1. The main objective of this thesis is to determine the characteristics of hydrogeochemical water features on the island of Krk. The sampling of water was carried out on 10 locations on the island of Krk, once a month for four months, from March to June. The temperature, pH, oxidative-reduction potential and yield were measured in situ where possible. The electrical conductivity was subsequently measured in the laboratory. Hydrogeochemical facies on the island of Krk are shown in the Piper diagrams. The statistics of treated concentrations of nitrite, nitrate, sodium, sulphide and chloride, as well as the quality of water and trends were made. Concentrations are shown in comparison to MDK rates according to the "Ordinance on compliance parameters and methods of analysis of water for human consumption" (NN 125/2013, 128/15). The isotopic composition of groundwater and precipitation indicates that aquifers on the island of Krk supply exclusively from precipitation. Meteorological data are also statistically processed. The hydrogeological map of the island of Krk was made in the GIS program ArcMap 10.1. |
| Databáze: | OpenAIRE |
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