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
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
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
AN ANALYSIS OF THE INFLUENCE OF AIR TEMPERATURE AND HUMIDITY ON OUTDOOR THERMAL COMFORT IN BELGRADE (SERBIA) USING A SIMPLE HEAT INDEX
The main objective of this paper is to study the outdoor thermal comfort of the central urban zone of Belgrade during summer season in order to examine how different bioclimatic conditions affect human body. For this purposes Humidex, a simple heat index was applied. The research involved analyzing different Humidex values, the so-called “sub-indic...
By Milica Lukić
QUALITY ASSESSMENT OF VEGETABLE OIL EFFLUENT DISCHARGED INTO SAVA RIVER
Subject of this paper is the analysis of technological waste water within the business complex of BIMAL d.d.Brčko, which is generated as a result of technological processes within the oil refinery, press plant and extraction plant. This paper is aimed at establishingwhether the registered values of the tested parameters, based on physicochemical an...
By Dušica Pešević, Nebojša Knežević, Mirjana Marković
SOIL AND RADIONUCLIDES OF EASTERN HERZEGOVINA
Soil is one of the most important natural resources. Measurement of natural radioactivity in soil is very important to determine the amount of change of the natural background activity with time as a result of any radioactivity release.Coal mine and thermal power plant in Gacko field is a very important industrial facility. The content of radionucl...
By Vesna Tunguz, Bojana Petrović, Zoranka Malešević, Slađana Petronić
EXPOSURE TO NON-IONIZING RADIATION OF AREA IN URBAN ZONE OF THE BANJA LUKA CITY
Intensity of electromagnetic pollution is followed by rapid increasing of new telecommunication technologies over the years. In order to prevent enlarged exposed of general population with doses of electromagnetic radiation above allowed for general population, living as well as working environment around antenna systems should be tested. Using sop...
By Zoran Popović, Predrag Ilić, Ranko Mirošljević, Suzana Gotovac-Atlagić
GEOLOGICAL AND ECONOMIC ASSESMENT OF THE PERSPECTIVE OF THE MINING IN LJUBIJA ORE REGION
The iron ore of the Ljubija ore region for decades has a very great impact on the overall social reproduction in the area of the city of Prijedor, RS, BiH, which is clearly connected with the constant renewal and intensification of the production process. We have systematic geological explorations last over 135 years and exploitation with certain i...
By Ranko Cvijić, Aleksej Milošević, Miodrag Čelebić, Žarko Kovačević
RESEARCH METHODOLOGY OF RAILWAY ROUTE DOBOJ – ZENICA, SECTION km 103+500 – MAGLAJ
Researched section of the railway route presents a part of the route from Sarajevo to Doboj, built with two tracks. First track was built in 1947, and the second in 1978. In construction methods are present differences, considering the time when it was constructed and the way of construction. Both tracks were used for years for movement of trains o...
By Neđo Đurić, Svetlana Stevović, Dijana Đurić, Milan Perišić