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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.
显示更多 [+] 显示较少 [-]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).
显示更多 [+] 显示较少 [-]Application [of] methods CCME WQI (Water Quality Index) in controlling lakes and accumulations on example accumulation Bovan [Serbia] | Primena metode CCME WQI (Water Quality Index) u upravljanju jezerima i akumulacijama na primeru akumulacije Bovan [Srbija]
2008
Miljojkovic, D., JP Srbija-vode, Nis (Serbia). VPC Morava | Milenkovic, S., JP Srbija-vode, Nis (Serbia). VPC Morava | Djordjevic, Dj., Univerzitet u Nisu, Nis (Serbia). Gradjevinsko-arhitektonski fakultet
Eutrophication of the Lake Prespa [The Former Yugoslav Republic of Macedonia] | Eutrofikacija vode Prespanskog jezera [Bivša Jugoslovenska Republika Makedonija]
2012
Veljanoska-Sarafiloska, E., JNU Hidrobiološki zavod, Ohrid (The Former Yugoslav Republic of Macedonia) | Šemo, M., JNU Hidrobiološki zavod, Ohrid (The Former Yugoslav Republic of Macedonia) | Jordanoski, M., Veterinaren fakultet, Bitola (The Former Yugoslav Republic of Macedonia)
The aim of this work is to present the trophic state of water at the pelagic zone of lake Prespa, reviewing the result of defined parameters of physico-chemical and algological aspect. Investigations are done according to standard limnological methods and the samples for analysis were collected from one vertical profile (0, 5, 10 and 15 m) monthly during 2008 year. Water categorization, on the basis of gathered data from analyses of the sampling localities was done according to the OECD-regulations, positive law regulations of the Republic of Macedonia and Nürnberg classification system. Data from this investigating period point out that this area of the lake Prespa is by great influence of the anthropogenic factor and intensive eutrophication.
显示更多 [+] 显示较少 [-]Nitrogen loads of water at littoral part of Lake Prespa [The Former Yugoslav Republic of Macedonia] | Azotno opterećenje litorala Prespanskog jezera [Bivša Jugoslovenska Republika Makedonija] u toku 2007 godine
2012
Šemo-Zače, M., JNU Hidrobiološki zavod, Ohrid (The Former Yugoslav Republic of Macedonia) | Veljanoska-Sarafiloska, E., JNU Hidrobiološki zavod, Ohrid (The Former Yugoslav Republic of Macedonia) | Jordanoski, M., Veterinaren fakultet, Bitola (The Former Yugoslav Republic of Macedonia)
The aim of this work is to present the water quality of littoral zone of lake Prespa, based on defined physico-chemical parameters (NO3, NO2, NH3, total nitrogen). Samples for analysis were collected with a monthly dynamics during 2007 year (April-December). This period is not chosen by chance, in regard to that the lake basin is constantly under the anthropogenic influence and climate changes that have been registered by this time. According to the obtained results of the performed analyses, basis of the water act of RM and OECD regulation, a categorization of the after was made in the respective measuring points.
显示更多 [+] 显示较少 [-]Water quality analysis of Zelengora [Bosnia and Herzegovina] natural lakes based on the composition and number of phyto and zooplankton, examinations for year 2008 | Analiza kvaliteta vode prirodnih jezera na Zelengori [Bosna i Hercegovina] na osnovu sastava i brojnosti fito- i zooplanktona, istrazivaja za 2008. godinu
2009
Zaric, I. | Bobic, M. | Mitrovic, P., Institut za vode d.o.o., Bijeljina, Republika Srpska (Bosnia and Herzegovina)
Researches of the Zelengora natural lakes during 2008 were performed in Orlovacko, Kotlanicko and the Lake Donje Bare. Water quality analysis of natural lakes of Zelengora were based on preliminary examination of basic physical and chemical parameters, as well as microbiological parameters. In the scope of biological examinations, phytoplankton, zooplankton and benthic fauna were determined. Due to the lack of data on biodiversity of examined natural lakes and whole area of National park Sutjeska results obtained in this research could only represent the first step toward further examinations, as well as the nature and biodiversity preservation in the Republic of Srpska.
显示更多 [+] 显示较少 [-]Saprobiological characteristics of Skadar lake and Bojana river [Montenegro]
2007
Radonjic, D.,Institut za javno zdravlje, Podgorica (Montenegro) | Ceprnic, D.,Vodovod i kanalizacija, Herceg Novi (Montenegro)
Research of phytoplankton is conducted in different seasons during 2004 and 2005. River Bojana and Ada Bojana are analyzed on several locations. The objective of research is based on algae as reliable indicator of water quality and ecological condition of water. We would like to show the need for protection of these water ecosystems from permanent contamination, basically sewage waste. Saprobiotic index is determined by Gulyas Pal method. Pantle Buck method is used to calculate saprobiotic level. Chlorophyll A is analyzed by spectrophotometer. Presence of Cyanophytae was established.
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