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Physical and chemical properties as well as the contents of dominating ions in spring waters of Zlatibor region [Serbia, Serbia&Montenegro] whose capacities and locations may satisfy the requirements for their bottling
2003
Stevanetic, V. (Zavod za zastitu zdravlja, Uzice (Serbia and Montenegro))
Nowadays people increasingly use bottled water for drinking which makes bottling a very profitable business. The aim of this paper is better understanding of physical and chemical properties as well as the contents of dominating ions and microbiological purity of 13 spring waters existing on the territory of Zlatibor region (Serbia, Serbia&Montenegro) which according to its water capacity, its watershed features and good roads availability may be further explored for the purpose of water bottling.
Afficher plus [+] Moins [-]Water quality parameters in correlation to the ageing of the Gruza [water] reservoir [Serbia, Serbia&Montenegro]
2003
Timotijevic, V. ("Vodovod i kanalizacija" JKP, Kragujevac (Serbia and Montenegro)) | Djuran, D. | Milovanovic, D. | Comic, Lj. | Curcic, S.
Water reservoir "Gruza" is used forthe water supply of the town of Kragujevac and it's surroundings. The paper shows a comparative overview of physical, chemical and microbiological parameters during the period of 1987-1989, and 1997-1998. Variations of physical, chemical and microbiological parameters are given in the paper.
Afficher plus [+] Moins [-]Dependence of trihalomethanes forming on contents of natural organic matters in coagulated water
2003
Bajevic, Lj. (Visa tehnicka skola, Zrenjanin (Serbia and Montenegro)) | Karlovic, E. | Jasin, D. | Agbaba, J. | Djeric, J.
The paper deals with determining the dependence of trihalomethanes forming (chloroform, bromdichlormethane, dibromchlormethane and bromoform) on the contents of natural organic matters from groundwater. The analyses was made bay calculating correlation of trihalomethanes forming potential (THMPF) with UV absorbance and permanganate number as surogates parameters for defining in content NOM in water. These were used to observe the changes in the content of organic matters after coagulation. A good correlation of THMPF, PF chloroform and UV absorbance (254 nm) (coeficient of correlation 0.72 and 0.87) was observed as well as a good with UV absorbance (254 nm) (coeficient of correlation - 0.88) and with PN (coeficient of correlation - 0.80) in coeficient of correlation in bromated trihalomethanes forming.
Afficher plus [+] Moins [-]Water quality of Moraca river [Montenegro, Serbia&Montenegro] from chemical aspect, in the period 1998-2002, in the light of the existing regulation
2003
Tomic, N. (Hidrometeoroloski zavod Crne Gore, Podgorica (Serbia and Montenegro)) | Vulovic, Lj. | Vujovic, A. | Filipovic, S.
The results of the regular water quality monitoring in the river Moraca (Montenegro, Serbia&Montenegro), are presented in this paper. Thirty samples have been processed from six measuring station along the river's flow. The data relevant quality indicators (conductivity, dissolved oxygen, chemical oxygen demand, five days biochemical oxygen demand, ammonia, nitrites, nitrates, and phosphates) have been processed in the light of the existing regulations. It has been confirmed that the water quality, from the physical-chemical aspect, varies depending on the measuring location and the hydrological situation. The evaluated condition shows that the water quality gets worse, in the period of the five years, on the profiles of downstream places from Podgorica. The level of decrease gets to deviation from the requested A2CII class. It is particularly shown in the changes of the values for the nutrients and the relevant indicators of the organic pollution (dissolved oxygen, five days biochemical oxygen demand, chemical oxygen demand), which we presume can be consequence of the effect of the algaes during the period of the "low level water".
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