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Summer aspect of zooplankton and microzooperiphyton of some water course in the Republic of Srpska [Bosnia and Herzegovina]]
2001
Bobic, M. (Institut za vode Republike Srpske, Bijeljina - Republika Srpska (Bosnia and Herzegovina))
In the scope of the Program of surface water quality examinations in the Republic of Srpska (Bosnia and Herzegovina), hydrometric measurements and water quality examinations had been realized, where zooplankton and microzooperiphyton researches have been performed. Sampling were performed in the period from 6th to 20th May 2000, at 13 water courses with taken in total 21 samples. In qualitative structure of examined fauna, Rotatoria, Cladocera and Copepoda groups were treated, with ascertained in total 109 taxa from 41 genus. In qualitative structure periphyton taxa are predominant. On the basis of bioindicatory species structure it is noticed that dominant species are oligasaprobic and oligobetamesosaprobic character.
Afficher plus [+] Moins [-]Microbiological quality aspects of the surface waters in the Republic of Srpska [Bosnia and Herzegovina] in year 2010 | Mikrobiološki aspekt kvaliteta površinskih vodotoka u Republici Srpskoj [Bosna i Hercegovina], istraživanja u 2010. godini
2011
Zarić, I., Institut za vode, Bijeljina, Republike Srpska (Bosnia and Herzegovina) | Savić, A., Institut za vode, Bijeljina, Republike Srpska (Bosnia and Herzegovina) | Mastilo, M., Institut za vode, Bijeljina, Republike Srpska (Bosnia and Herzegovina) | Stanišić, S., Institut za vode, Bijeljina, Republike Srpska (Bosnia and Herzegovina) | Smiljanić-Stevanović, S., Institut za vode, Bijeljina, Republike Srpska (Bosnia and Herzegovina) | Latinović, M., Institut za vode, Bijeljina, Republike Srpska (Bosnia and Herzegovina) | Savić, M., Institut za vode, Bijeljina, Republike Srpska (Bosnia and Herzegovina)
Creation of scientific basis for rational use of water resources is impossible without studying viability of the microorganisms, their influence on the formation of chemical properties of natural waters and an explanation of the principles of biochemical processes such as transformation of elements in the aquatic environment. The survey of microbial (bacterial) characteristics of watercourses in the Republic of Srpska was conducted on a total of 64 streams within Operational, International and National surveillance monitoring. Sampling and analysis of samples was performed during the period from May to October. The study included ecological and sanitary aspects of river quality.
Afficher plus [+] Moins [-][Seasonal dynamic of phytoplankton and zooplankton and saprobiological analysis of water quality of Bocal lake and tribut areas [the Republic of Srpska (Bosnia&Herzegovina)]
2003
Bobic, M. | Zaric, I. (Institut za vode d.o.o., Bijeljina, Republika Srpska (Bosnia and Herzegovina))
In scope of complex physical-chemical and biological examination of water quality of the Bocac lake, the river Vrbas and tributaries Ugar and Crna Rijeka, examinations of phytoplankton and zooplankton were performed during 2002 (March-November). In qualitative structure of phytoplankton 7 division were registered, with 93 taxa from 49 genera in total. In warmer period extreme domination have fire algae (Pyrrophyta). In zooplankton structure (Rotatoria, Cladocera, Copepoda) 78 taxa were registered from 36 genera, with distinct domination of Rotatoria group. According to saprobiological analysis species of olligo- and beta-mesosaprobic character are prevailing.
Afficher plus [+] Moins [-]Influence of the ash basin "Drazeljevo" on the reservoir Vrba water quality [The Republic of Srpska (Bosnia&Herzegovina)]
2003
Vasiljevic, M. (Institut za zastitu zdravlja Srbije "Dr Milan Jovanovic Batut", Beograd (Serbia and Montenegro)) | Maljevic, E. | Karadzic, V. | Vasiljevic, V. | Nikic, Z.
According to the plans, the town of Gacko tends to be water supplied from the water reservoir Vrba located at the river Vrba. About 150 to 200 m away is located ash basin. All ash basin area is oriented to the water reservoir and leaking water going directly to the water reservoir. The leaking water has high pH value, alkalinity, high content of sodium, potassium and sulphates. There are some heavy metals, but their concentrations are not significant. The influence of those contaminated water on the lake water quality is only little evident because of the high dilution rate.
Afficher plus [+] Moins [-]Microbiologial aspect of water quality of reservoir Bocac and its tributaries [Bosnia&Herzegovina]
2003
Bobic, M. (Institut za vode d.o.o., Bijeljina, Republika Srpska (Bosnia and Herzegovina))
In the scope of complex physical-chemical and biological water examination of Bocac water reservoir, the river Vrbas and trbutaries Ugar and Crna Rijeka, examination of standard microbiological indexes of water quality (aerobic organotrophs at 22-26 deg C and 37 deg C, total colliforms and colliforms of fecal origin) was performed during 2002 (March-November). Number of examined microbiological parameters was mainly in the scope of the 2nd water category (beta-mesosaprobic water) with worse water quality in upstream part of the reservoir. Ugar tributary had the best water quality, while Crna Rijeka had the worst status with obvious anthropogenic influence.
Afficher plus [+] Moins [-]Water quality of rivers in Republica [i.e. the Republic] of Srpska [Bosnia and Herzegovina] based on analysis of benthic macroinvertebrates | Kvalitet vode reka u Republici Srpskoj [Bosna i Hercegovina] na osnovu faune dna 2008. godine
2009
Mitrovic, P. | Zaric, I., Institut za vode d.o.o., Bijeljina, Republika Srpska (Bosnia and Herzegovina)
Water quality monitoring of surface waters encompasses the watercourses of the river basins of Una, Vrbas, Bosna, Drina, Ukrina and the direct Sava basin. Apart from comprehensive analyses which demand determinations of physical - chemical characteristics, as well as the ihtiofauna composition, special emphasis is given to the analysis of the macrozoobenthos. As a part of all water ecosystems, benthic invertebrate serve as a reliable indicator of the quality and changes of the environment, due to a series of advantages in relation to other communities. Most of the aquatic habitats, especially flowing waters of good quality of water and benthic state, enable various of benthic invertebrates communities with moderate formation of species within the overall number of the present individual species. This kind of communities react to possible changes in the community composition (abundance and macroinvertebrata composition).
Afficher plus [+] Moins [-]Water quality analysis of the Bocac reservoir based on the composition and dynamics of phyto and zooplankton, examinations for year 2008 | Kvalitet vode akumulacije Bocac na osnovu sastava i dinamike fito- i zooplanktona, istrazivanja za 2008. god.
2009
Zaric, I. | Mitrovic, P., Institut za vode d.o.o., Bijeljina, Republika Srpska (Bosnia and Herzegovina)
In the scope of complex water quality analysis of the Bocac reservoir, as well as rivers which flow into and out of the Bocac reservoir (Vrbas, Crna Rijeka) during the period from May to September 2008, the contents and the dynamics of the phyto and zooplankton were analyzed as biological parameters. The qualitative contents of the phytoplankton includes 5 divisions of total 27 taxa from 16 species; the tributaries contain 30 taxa from 19 genuses. The zooplankton (Rotatoria, Cladocera and Copepoda) contain 22 taxa from 16 genuses; the tributaries contain 32 taxa from 19 genuses with huge dominance of the Rotatoria species. By saprobiological analysis, species of oligo and beta mezosaprobiological character previal.
Afficher plus [+] Moins [-]Assessment pollution loads using simulation models of transport | Procjena tereta zagađenja primjenom simulacijskih modela transporta
2012
Milišić, H., Građevinski fakultet, Sarajevo (Bosnia and Herzegovina) | Kalajdžisalihović, H., Građevinski fakultet, Sarajevo (Bosnia and Herzegovina)
In the case that water quality data or even discharge data are missing, pollution loads were calculated as application of appropriate simulation models of pollution transport. Models can be in different levels complexity. Accuracy of the results depends on the accuracy of measurement data. In this study water quality of River Neretva (prediction of BOD pollution loads) is modeled in section from Mostar to Žitomislić using numerical model MIKE 11. Model is calibrated on the basis of available experimental data. Data of another time series are used for verification of last mentioned. The comparative analysis between measured and simulated data showed that MIKE-11 is able to predict sufficiently accurate BOD and DO loads at the catchment outlet.
Afficher plus [+] Moins [-]Physical, chemical and microbiological analysis of rivers Mušnica and Suški potok [Bosnia and Herzegovina] as parameter of water quality | Fizičko-hemijska i mikrobiološka analiza rijeke Mušnice i Suškog potoka [Bosna i Hercegovina] kao parametri kvaliteta vode
2010
Lolić, S., Prirodno-matematički fakultet, Banja Luka (Bosnia and Herzegovina) | Golub, D., Prirodno-matematički fakultet, Banja Luka (Bosnia and Herzegovina) | Dekić, R., Prirodno-matematički fakultet, Banja Luka (Bosnia and Herzegovina) | Matavulj, M., Prirodno-matematički fakultet, Novi Sad (Serbia) | Ivanc, A., Fakultet za biofarming, Bačka Topola (Serbia)
During the summer 2009 physical, chemical, biochemical and bacteriological analyses of water of rivers Mušnica and Suški Potok were performed. Microbiological analysis point out that waters belong to the 2nd class by Kohl. The river Mušnica had slightly polluted water, and river Suški Potok had very slightly polluted water. According to the Regulation on Classification of Surface Waters in Republic of Srpska (Bosnia and Herzegivina) all the observed parameters belong to the first or second water quality class. Only the stream Suški Potok has chloride concentration that exceeds a third-class quality. On the basis of observed characteritics it can be concluded that Mušnica and Suški Potok have a satisfactory water quality.
Afficher plus [+] Moins [-]Waterquality [i.e. Water quality] analysis of Zelengora [Bosnia and Herzegovina] natural lakes based on bentic macroinvertebrates | Analiza kvaliteta vode prirodnih jezera na Zelengori [Bosna i Hercegovina] na osnovu faune dna 2008. godine
2009
Mitrovic, P. | Zaric, I., Institut za vode d.o.o., Bijeljina, Republika Srpska (Bosnia and Herzegovina)
Water quality analysis of Zelengora natural lakes, were included researches of Kotlanicko, Orlovacko and Lake Donje Bare. Apart from comprehensive analyses which demand determinations of physical-chemical characteristics, special emphasis is given to the analysis of the makrozoobenthos. As a part of all water ecosystems, benthic invertebrate serve as a reliable indicator of the quality and changes of the environment, due to a series of advantages in relation to other aquatic communities. Most of the aquatic environments of good quality of water and benthic state, enable various of benthic invertebrates communities with moderate formation of species within the overall number of the present individual species. This kind of communities react to possible changes in the community composition (abundance and macroinvertebrata composition).
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