COLUMN SORPTION OF TOXIC IONS IN VARIOUS QUARTZ SAND - PACKED COLUMNS
In this study the adsorption of As(V), Cu(II) and Zn(II) ions from multi-species model solution was tested in dynamic conditions in sand columns containing a thin layer of bentonite (B), iron-based sludge (IS) and synthetic magnetic particles (MP). Adsorption experiments were performed in order to evaluate the removal efficiency and selectivity of ...
By Alexandra Bekényiová, Zuzana Danková, Michal Hegedüs, Zuzana Mitróová, Silvia Dolinská, Ingrid Znamenáčková
COMPARISON OF DIATOMS IN WELL AND DRENOVAĈA SWAMP IN VELINO SELO VILLAGE, IN BOSNIA AND HERZEGOVINA
Parallel with the research of Bacillariophyta flora in the well with shadoof on the area of Semberija was researched Bacillariophyta flora of other freshwater systems that are located in the near or distant environment from the researched wells, such as Drenovaĉa swamp, Sava river, Jelaz canal, artesian wells and ephemeral swamps. It is very intere...
By Milenko Ćurĉić, Dragica Milinković, Dragana Radivojević, Dijana Đurić
GEOSPATIAL EVALUATION OF BELGRADE FOR THE PURPOSES OF DETERMINATION OF SUITABLE LOCATIONS FOR THE CONSTRUCTION OF PV PLANTS
The aim of this paper is to identify the most suitable locations for the construction of Solar Photovoltaic Plants (PVP) on the territory of the City of Belgrade (Republic of Serbia). The city is rich in natural resources and abundant in energy potential. The climatic and spatial characteristics favor the use of solar energy: the average annual sol...
By Dejan Filipović, Ana Lukić, Milica Lukić
NEW SPECIES IN THE ARACHNOFAUNA OF BOSNIA AND HERZEGOVINA FROM THE PROTECTED HABITAT OF GROMIŢELJ, VELINO SELO
According to data given by [1], 165 spider species from 27 families and 103 genera are known in the territory of Bosnia and Herzegovina. So far in B&H, according to [1] a total of 11 species have been registered from Fam.Aranidae and 2 species from genus Araneus; a total of 11 species from Fam.Thomisidae; a total of 11 species from Fam.Lycosida...
By Mihajlo Stanković, Milenko Ćurĉić
DIVERSITY OF VASCULAR FLORA IN PROTECTED HABITAT TIŠINA
VelikaTišina swamp is located far north of the Republic of Srpska and Bosnia and Herzegovina, and belong to the territory of the Municipality of Šamac. The vascular flora was investigated within the Conservation Study, which was done in cooperation with the Republic Institute for the Protection of the Cultural and Historical Natural Heritage of the...
By Nataša Marić, Slađana Petronić
LANDSLIDES ON THE ROADS OF THE NORTHERN PART OF THE REPUBLIC OF SRPSKA AS A RESULT OF ELEMENTAL OR ANTHROPOGENIC PROCESSES
The Republic of Srpska, which is an integral part of Bosnia and Herzegovina, was affected by intense precipitation during May 2014 and May 2015. The northern part of the Republic of Srpska is located between the plain area of the Sava River and the mountain massif of the inner Dinarides, while the eastern and western parts are confined to the river...
By Neđo Đurić, Dijana Đurić
THE INFLUENCE OF OCEAN TIDES TO DETERMINE THE EARTH'S ORIENTATION PARAMETERS
The paper deals with the themes of the Earth's orientation and rotation. The parameters of the Earth's orientation can be determined by several methods. The emphasis in this paper is the influence of ocean tides to determine the parameters of the Earth's orientation with one of the space-geodetic techniques, called Very long baseline interferometry...
By Maja Orihan, Mirko Borisov, Goran Marinković, M. Vladimir Petrović
ELIMINATION OF TOXIC ELEMENTS BY NATURAL AND SYNTHETIC ADSORBENTS
The adsorption of Zn(II) and Cu(II) onto siderite (S) and kaolin (K) and adsorption of As(V) onto bentonite (B) was studied. The chemical modification – precipitation of MnO2 on the kaolin (KM) and siderite (SM) surface was used to improve the adsorption properties of natural materials for their application in columns. In the batch tests the higher...
By Zuzana Danková, Alexandra Bekényiová, Zuzana Mitróová, Danka Gešperová
COPPER RESISTANCE OF LAWN GRASS AND CHRYSANTHEMUM CARINATUM PLANTS
Condition and quality of the lawn grass and flowering plants is important indicators of the level of landscaping and the urban environment. Copper ions significantly reduce the quality of ornamental plants. The aim of this study was to assess phytotoxicity of copper for Chrysanthemum carinatum, Festuca rubra and Agrostis stolonifera.High contaminat...
By A. Evgeny Gladkov, I. Ilina Tashlieva, V. Olga Gladkova
TERMAL COMFORT IN THE CITY OF BIJELJINA, FOR THE PERIOD 2009 – 2018 DEFINED BY WGBT
In paper are presented results of bioclimatic model Wet bulbe globe temperature (WBGT) for the area of the city of Bijeljina, for the period of 10 years, from 2009 to 2018. The city is located in the north east part of Bosnia and Herzegovina and has a moderate continental climate. Results were obtained by calculation of meteorological data in softw...
By Dijana Đurić, Jovana Topalić Marković