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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.
Mostrar más [+] Menos [-]Non-conventional water treatment techniques prior slow sand filtration
2003
Ljubisavljevic, D. | Jovanovic, B. (Univerzitet u Beogradu, Beograd (Serbia and Montenegro). Gradjevinski fakultet)
Slow sand filtration is an effective water treatment process. However, the performance of slow sand filters is influenced by the raw water turbidity. Filtration on pebble-matrix and roughing filters is introduced as a process effective in reduction of raw water turbidity. Efficiencies of these pretreatments documented on the raw water sources world-wide are presented in this paper as well as the investigation results from the similar raw water source in Serbia (Serbia&Montenegro).
Mostrar más [+] Menos [-]Influence of underwater coal pit Kovin on prospective water source Kovin-Dubovac [Serbia, Serbia&Montenegro]
2003
Pusic, M. (Rudarsko-geoloski fakultet, Beograd (Serbia and Montenegro)) | Djuric, D. (Institut za vodoprivredu "Jaroslav Cerni", Beograd (Serbia and Montenegro))
According to Water Plan of the Republic of Serbia the area between Kovin and Dubovac was marked as a possible place for water source for regional water supply of towns and industry of South Backa Region (Serbia). Commencement of underwater coal exploitation was at the beginning of 1990's in the Danube riparian zone near Dubovacka Ada. Potential influence of long-term underwater coal exploitation from "Kovin" trial coal pit on Dubovacka Ada on quality and quantity of groundwater that will be extracted from regional water source is analysed in this article.
Mostrar más [+] Menos [-]Reasons for rapid water quality degradation on Kljuc 1 water source [Serbia, Serbia&Montenegro]
2003
Radenkovic, Z. | Borelli-Zdravkovic, Dj. (Institut za vodoprivredu "Jaroslav Cerni", Beograd (Serbia and Montenegro))
The town Pozarevac water supply is endangered due to groundwater quality degradation on the only remaining water source Kljuc 1. Nitrate content presents critical parameter (MCL in potable water is 50 mg NO3/l) with values in cumulative samples up to 40-45 mg NO3/l, locally up to 70-100 mg NO3/l. Rapid water quality degradation on water source in the last few years is a consequence of the surrounding activities which have influenced on quality deterioration, excessive groundwater extraction, off-line of water source Meminac, unfavourable hydrologic conditions etc.
Mostrar más [+] Menos [-]The Zidine infiltration water source [Serbia, Serbia&Montenegro] - preliminary treatment plant
2003
Dimkic, D. | Ljuboja, M. | Popovic, L. | Vulic, D. (Institut za vodoprivredu "Jaroslav Cerni", Beograd (Serbia and Montenegro))
The area of Zidine is located southwest of Belgrade, Serbia&Montenegro, in the sanitary protection zone of the existing Belgrade water source. This potential water source is capable of yielding water of better quality than that of the existing raw groundwater, for final treatment plants at Bezanija and Banovo Brdo. In view of available capacities of these plants and the raw water system, the water disposal issue is practically resolved and the water source is also highly advantageous in economic terms. Two options of preliminary treatment after settling were considered: sand filters and microfilters.
Mostrar más [+] Menos [-]Oil pollution and microbiological characterization of hydraulic barrier ground water as measures of water source protection
2003
Petrovic, O. (Prirodno-matematicki fakultet, Novi Sad (Serbia and Montenegro). Departman za biologiju i ekologiju) | Simeunovic, J. | Agbaba, J. | Ivancev-Tumbas, I.
As a consequence of bombing of Novi Sad Oil Refinery, Serbia (Serbia&Montenegro), the spillage of large amounts of oil and derivatives caused hydrocarbons pollution of the area surrounding the Refinery and the river Danube, thus directly endangering the entire water source "Ratno ostro". As a measure of protection in the division zone of the Refinery and the water source area, a hydraulic barrier was constructed. Within the process of monitoring piezometer water quality and the water supplied by protection system wells, microbiological analyses of water were carried out with the aim of supervising the barrier functioning. The results have shown that bacterial populations in polluted areas exhibit a duel role: they act as bioindicators of a certain pollution, but at the same time they take part in the process of selfpurification.
Mostrar más [+] Menos [-]Influence of continuously pollution on groundwater source "Zagoric" - Podgorica [Montenegro, Serbia&Montenegro]
2003
Vukcevic, S. (Institut za tehnicka istrazivanja, Podgorica (Serbia and Montenegro)) | Vukmirovic, V. | Dakovic, S.
Degradation of groundwater quality whish is used as a raw water source, caused by the continuous pollution, develops gradually. Therefore, it is necessary to analyze the pollution influence, on the first place by the expect concentration of hazardous substances in groundwater. Water source protection measures are based on the results of these analyses.
Mostrar más [+] Menos [-]Water quality examination of water source Zagoric [Montenegro, Serbia&Montenegro]
2003
Djurovic, D. | Karajic, M. | Delevic, V. (Institut za zdravlje Crne Gore, Podgorica (Serbia and Montenegro))
Water quality examination of water source Zagoric, was conducted with aim to determine water quality on the bases of physico-chemical parameters, in dry and rainy period. Water supply system in Podgorica scopes several water supply sources out of which Mareza and Zagoric have the greatest capacity. The aim of this study was to determine hygienic quality of water in operational and dug wells on representative locations in flow areas, and on the basis of obtained results to estimate its influence on population health.
Mostrar más [+] Menos [-]The heavy metals determination in water
2005
Stankovic, S.(Univerzitet u Beogradu, Beograd (Serbia and Montenegro). Tehnolosko-metalurski fakultet) E-mail:slavka@tmf.bg.ac.yu | Markovic, J. | Rajkovic, M. | Rajakovic, Lj.
The aim of this study was to determine the content of heavy metals, cadmium and lead, in drinking water, spring and well water from rural part of south Serbia, as in water of river Jablanica and in the top water. The content of cadmium and lead, a very toxic metals, were studied simulataneously by potentiometric stripping analysis (PSA) in water samples using thin mercury film electrode, as a working electrode, by standard addition method in the presence of supporting electrolyte. The results of content of examined heavy metals obtained in examined water samples by PSA method, are compared with results obtained by using AAS and GF-AAS spectrometry.
Mostrar más [+] Menos [-]Water source Mareza [Montenegro (Serbia and Montenegro)]: characteristics, polluters and proposed protective measures
2004
Vukcevic, S.V.(Univerzitet Crne Gore, Podgorica (Serbia and Montenegro). Institut za tehnicka istrazivanja)E-mail:slobo_v@yahoo.com
This paper presents general characteristics of water source Mareza, which has been used for water supply of the town of Podgorica, as well as potential risks that can affect water quality of this source. Measures for the source protection in order to maintain existing high quality of the source water are presented.
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