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Microbiological quality of water and sediment of River Velika Morava [Serbia] | Mikrobiološki kvalitet vode i sedimenta Velike Morave [Srbija]
2011
Kolarević, M., Biološki fakultet, Beograd (Serbia) | Knežević-Vukčević, J., Biološki fakultet, Beograd (Serbia) | Paunović, M., Institut za biološka istraživanja Siniša Stanković, Beograd (Serbia) | Gačić, Z., Institut za multidisciplinarne studije, Beograd (Serbia) | Vuković-Gačić, B., Biološki fakultet, Beograd (Serbia)
Microbiological monitoring of river water quality is obligatory for use-related aspects such as drinking water production, irrigation and recreation. Assessment of the microbiological quality of water and sediment at the Velika Morava River was performed at five sites, during 2010 and 2011. By applying standard procedures for sanitary correctness and organic load assessment, total of 16 parameters were analyzed. Results of analysis indicated that microbiological water quality of the Velika Morava River is unsatisfactory.
Afficher plus [+] Moins [-]Content and distribution of As in sediments in the South-Eastern part of Adriatic Sea | Sadržaj i distribucija As u sedimentu jugoistočnog dijela Jadranskog mora
2011
Castelli, A., Institut za biologiju mora, Kotor (Montenegro) | Mitrić, M., Institut za biologiju mora, Kotor (Montenegro) | Kljajić, Z., Institut za biologiju mora, Kotor (Montenegro)
Marine sediments naturally contain arsenic at low concentrations. Increased concentrations could come from natural sources such as volcanic activity, hydrothermal vents and others, but they are usually the result of human activities. The largest number of arsenic compounds possesses toxic properties and due to this arsenic is classified as hazardous substances to the environment and biological species. Therefore, arsenic and its compounds are subject to chemical and biological analysis of sediments. Based on the analysis of sediment samples for arsenic content, this paper presents arsenic spatial distribution in the investigated area of the South-East Adriatic.
Afficher plus [+] Moins [-]Monitoring of priority substances in the water and sediment of protected zones and surface waters in AP Vojvodina [Serbia] | Monitoring prioritetnih supstanci u vodi i sedimentu u zaštićenim zonama i površinskim vodama AP Vojvodine [Srbija]
2011
Kragulj, M., Prirodno-matematički fakultet, Novi Sad (Serbia) | Dalmacija, B., Prirodno-matematički fakultet, Novi Sad (Serbia) | Tričković, J., Prirodno-matematički fakultet, Novi Sad (Serbia) | Dalmacija, M., Prirodno-matematički fakultet, Novi Sad (Serbia) | Maletić, S., Prirodno-matematički fakultet, Novi Sad (Serbia) | Krčmar, D., Prirodno-matematički fakultet, Novi Sad (Serbia) | Molnar, J., Prirodno-matematički fakultet, Novi Sad (Serbia) | Kerkez, Đ., Prirodno-matematički fakultet, Novi Sad (Serbia) | Pešić, V., Prirodno-matematički fakultet, Novi Sad (Serbia)
In order to collect information about the presence of priority and other substances whose quality standards are defined by Directive 2008/105/EC, the water and sediment quality monitoring was carried out in 6 sampling locations in four rivers and 14 sampling locations in protected areas in AP Vojvodina. The waters of the Carska Wetland, Ludas Lake and Danube River exceeded the quality standards for pentachlorobenzene, while the quality standard for cadmium was only exceeded in Carska Wetland. The priority substances detected in the sediment were lead, nickel, mercury, trifluralin, isomers of hexachlorocyclohexane (HCH), pentachlorobenzene, hexachlorobenzene, 4-octylphenol, naphthalene, anthracene, fluoranthene, benzo(b)-and benzo(k)-flouranthene, benzo(g,h,i)-perylene and indeno(1,2,3-cd)pyrene.
Afficher plus [+] Moins [-]Contents of heavy metals in coastal surface sediments from Montenegrin coast | Sadržaj teških metala u priobalnom sedimentu Crnogorske obale
2011
Joksimović, D., Institut za biologiju mora, Kotor (Montenegro) | Stanković, S., Tehnološko-metalurški fakultet, Beograd (Serbia)
The study aims to examine source apportionment of heavy metals of the surface sediments in the less than 63 micro m size fraction. An assessment of metals marine pollution was done in the sediment collected from ten locations along Montenegrin coast. The samples were dried and acid-digested and the metal contents (Fe, Mn, Cu, Zn, Cr, Co, Ni) were determined using a flame atomic absorption spectrometry. The results were compared with the literature data from Mediterranean countries.
Afficher plus [+] Moins [-]Influence of wastewater on seawater and sediment quality in the Bokokotorska Bay [Adriatic sea, Montenegro] | Uticaj otpadnih voda na kvalitet morske vode i sedimenta u Bokokotorskom zalivu [Jadransko more, Crna Gora]
2012
Marković, S., Institut za biologiju mora, Kotor (Montenegro) | Kolarević, S., Biološki fakultet, Beograd (Serbia) | Vuković-Gačić, B., Biološki fakultet, Beograd (Serbia) | Kljajić, Z., Institut za biologiju mora, Kotor (Montenegro)
In this paper the results of preliminary investigations of microbiological quality of seawater and sediment are presented. Analyses are performed by membrane filtration. The samples were collected near the sawage outfalls in Bokakotorska bay. It is noticed much higher number of bacteria – indicators of fecal pollution in sediment surface that seawater overlaying the sediment. Concentrations of bacteria diminished in layers of sediment laying deeper that sediment surface. Influence of wastewater is the most evident on 1 and 3 positions.
Afficher plus [+] Moins [-]Spatial distribution of major elements in the surface sediment of Adriatic | Prostorna raspodjela glavnih elemenata u površinskom sedimentu Jadrana
2012
Castelli, A., Institut za biologiju mora, Kotor (Montenegro) | Mitrić, M., Institut za biologiju mora, Kotor (Montenegro) | Kljajić, Z., Institut za biologiju mora, Kotor (Montenegro)
The content of major elements Al, K and Mg was investigated in surface sediment samples from the coastal area of the South-eastern Adriatic, in sediment fraction less than 2 mm. Obtained results were used to present horizontal spatial distribution of these elements in sediment of the area studied. The spatial distribution of elements showed similarities in the behavior of Al and K, while the distribution pattern of Mg in sediment was contrary to Al and K. It can be noticed that the sediment composition in terms of these elements reflects the geological characteristics of the continental hinterland in the South-eastern Adriatic coastal zone.
Afficher plus [+] Moins [-]Desorption of chosen organochlorine compounds from sediment mediated by XAD-4 resin for assessment of their availability in water-sediment system | Desorpcija odabranih organohlornih jedinjenja sa sedimenta posredstvom XAD-4 smole za procenu njihove dostupnosti u sistemu voda-sediment
2012
Tričković, J., Prirodno–matematički fakultet, Novi Sad (Serbia) | Kragulj, M., Prirodno–matematički fakultet, Novi Sad (Serbia) | Krčmar, D., Prirodno–matematički fakultet, Novi Sad (Serbia) | Leovac, A., Prirodno–matematički fakultet, Novi Sad (Serbia) | Prica, M., Fakultet tehničkih nauka, Novi Sad (Serbia) | Ivančev-Tumbas, I., Prirodno–matematički fakultet, Novi Sad (Serbia) | Dalmacija, B., Prirodno–matematički fakultet, Novi Sad (Serbia)
Desorption kinetics of chosen organochlorine compounds (pentachlorobenzene, lindane and pentachloroaniline) mediated by solid absorbent, XAD-4 macroporous ion-exchange resin, was studied for two different contact times of organic compounds and sediment (15 and 90 days) in order to determine the potentiality of using this sample and fast method for the assessment of (bio)availability of organic pollutants in sediment-water system.
Afficher plus [+] Moins [-]Danube River sediment quality assessment before and after Mlava River confluence [Serbia] | Ocena kvaliteta sedimenta Dunava pre i posle ulivanja Mlave [Srbija]
2012
Mitrović, T., Institut za vodoprivredu Jaroslav Černi, Beograd (Serbia) | Čalić, J., Institut za vodoprivredu Jaroslav Černi, Beograd (Serbia) | Veličković, J., Institut za vodoprivredu Jaroslav Černi, Beograd (Serbia) | Janać, M., Institut za vodoprivredu Jaroslav Černi, Beograd (Serbia)
This paper provides an assessment of the Mlava River on the Danube River sediment quality. The contents of Zn, Cu, Pb, Cr, Ni, Cd and As were detected in the surface sediment. Based on the obtained concentrations of these seven metals sediment quality pollution category was determined with respect to PLI (pollution load index) and I geo (geo-accumulation index). It is found that M4 site, according to PLI and I geo (As and Cd) values can be classified as very highly polluted.
Afficher plus [+] Moins [-]Heavy metals in coastal marine sediments of the South East Adriatic | Teški metali u morskom sedimentu priobalnog pojasa jugoistočnog Jadrana
2010
Castelli, A., Institut za biologiju mora, Kotor (Montenegro) | Mitrić, M., Institut za biologiju mora, Kotor (Montenegro) | Kljajić, Z., Institut za biologiju mora, Kotor (Montenegro)
Marine sediments are very important for transport, fate and influence of heavy metals in marine ecosystem and therefore they represent good indicator of its ecological status. A great attention has been given in the last two decades in the Mediterranean region to the determination of heavy metals concentration in marine sediments through the monitoring programs, as well as to the studies of heavy metals distribution and their effects on biota. This paper presents the concentrations of Cr, Ni, Cu, Cd, Pb, and Zn determined by EDPXRF method, in the surficial sediment samples taken from six location in the coastal region of the South East Adriatic and their distribution in the investigated area. It can be noticed the influence of the Bojana river regarding the content and distribution of selected heavy metals.
Afficher plus [+] Moins [-]Contents of lead and cadmium in seawater and sediments from Bokakotor bay [Adriatic sea, Montenegro] | Sadržaj olova i kadmijuma u morskoj vodi i sedimentu Bokokotorskog zaliva [Jadransko more, Crna Gora]
2010
Joksimović, D., Institut za biologiju mora, Kotor (Montenegro) | Stanković, S., Tehnološko-metalurški fakultet, Beograd (Serbia)
As other areas on Montenegrin coast, Bokakotorska bay is also under a heavy impact of anthropogenic factors and the activities on the shore. The aim of the present work was to determine the levels of lead and cadmium in coastal surface sea water and sediment at three stations located in the inner shore waters Boka Kotor bay, and at one station located off shore Montenegrian coast considered as a reference station. The comparison of the results obtained for the inner shore stations with reference station showed that the content of this metals in some station are considerable increased in ratio to reference station.
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