PETROGRAPHY AND MINERAL CHEMISTRY OF OLIGOCENE SHOSHONITIC DACITES FROM THE CENTRAL BOSNIA
Postorogenic volcanic rocks of different Tertiary ages are very common in the Sava-Vardar Zone of the Dinarides and in the southeastern part of adjoing Pannonian Basin. South of the Sava-Vardar Zone, in central Bosnia, Tertiary volcanic rocks occur within ophiolite sequences and genetically related sedimentary formations of the Dinaride Ophiolite Z...
By Zehra Salkić, Boško Lugović, Elvir Babajić
RISK MANAGEMENT ON MEDJEDJA DAM ON TAILING STORAGE FACILITY, OMARSKA MINE PRIJEDOR
Dams and tailing storage facilities are specific mining facilities that carry many potential hazards, and therefore risks. In this paper, for tailing mud damMedjedja andtailing storage facilityof the Omarska Mine near Prijedor, on the basis of the current state of the dam, past events, visual observations and specialist measurements, we have analys...
By Lazar Stojanovic, Ljubica Figun, Jelena Trivan
ANALYSIS BANDWIDTH DRAIN ON CITY ROAD
Drainage of surface water from the pavement structure is an important parameter for preserving the designed period and safety during the operation of the pavement structure. The paper presents research on the relationship between the efficiency of drains depending on the cross slope. When the correct selection of transverse slopes and the collectio...
By Zahid Bašić, Anadel Galamić
ESTIMATING THE INFLUENCE OF SOLAR RADIATION AT DIFFERENT SEASONS ON THE MODE OF DEFORMATION OF A SPAN STRUCTURE WITH AN ORTROTROPIC PLATE
The article studies the effect of solar radiation at different seasons on the mode of deformation (MD) of a span structure with an orthotropic plate. The temperature fields of the elements of the structure were measured during daylight hours at different times of year at various air temperatures and sun positions. Cases were identified in which it ...
By Sergey Gridnev, Igor Podlesnykh, Yuri Skalko, Aleksandr Rezunov
MANAGEMENT MODEL FOR DISCONTINUOUS SYSTEM ON SURFACE MINES
Тhe mining industry in the 21st century needs fundamental changes in both technical and management technology, because many unresolved mining issues lead to building a structured and directly applicable management model that would be managing tool by the mine production system.The aim of this paper is to define a model for the management of discont...
By Vladimir Malbašić, Dimšo Milošević, Čelebić Miodrag
INTEGRATED ASSESSMENT METHODOLOGY FOR LAND CONSOLIDATION PROJECTS: CASE STUDY PECINCI, SERBIA
Changes in the structure and fragmentation of land plots, arising from the process of privatization and restitution, as well as from the realization of large-scale infrastructural projects in Southeast Europe and similar, actualize problems in terms of intensive agricultural production, and aesthetic and functional spacing design. The need for init...
By Goran Marinković, Jelena Lazić, Slobodan Morača, Ilija Grgić
VERTICAL DISTRIBUTION OF DIATOMS ON MOSSES IN WELLS OF BIJELJINA MUNICIPALITY IN BOSNIA AND HERZEGOVINA
Vertical distribution of species and infraspecies taxa of diatoms (Bacillariophyta) on well mosses where they live epiphytically, and a relative number of individuals per surface area unit were followed in 8 open wells with shadoof. Researches were conducted during 2015-2016 through four seasons. Sampling of algae material from well mosses that cov...
By Milenko Ćurčić, Dragica Milinković, Dragana Radivojević, Dijana Đurić
EFFECTS OF METEOROLOGICAL VARIABLES ON NITROGEN DIOXIDE VARIATION
The study presents results of the measurements of the atmospheric nitrogen dioxide concentration and simultaneous meteorological variables: average temperature, air pressure, and relative humidity, speed and wind direction. The data were collected from July 2015 to June 2017 at stations located in Banja Luka (locality Centre). Nitrogen dioxide is o...
By Predrag Ilić, Zoran Popović, Suzana Gotovac-Atlagić
AIR POLLUTION-PRESENT AND FUTURE CHALLENGES, CASE STUDY SANITARY LANDFILL BRIJESNICA IN BIJELJINA
The management of air quality at landfills has, among other things, the objective of controlling of waste management efficiency at the landfill. Modern landfills, although built in accordance with domestic and European regulations, affect the quality of the air in the areawherethey are located. The challenges faced by sanitary landfills are the saf...
By Danijela Knežević, Nebojša Knežević
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