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
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
COENOLOGICAL SIMILARITIES OF DIATOMS IN WELLS AND IN OTHER WATER BIOTOPES IN BOSNIA AND HERZEGOVINA
The research and determination of diatoms (Bacillariophyta) have been carried out in the area of Semberija (Bosnia and Herzegovina) in several locations, which included 35 open shadoof wells incurred by the anthropogenic activity many decades ago, and they represent artificial fresh water ecosystems. The algological material has been collected from...
By Milenko Ćurčić, Dragica Milinković, Olivera Petrović-Tomanić, Dijana Đurić
MEASURING AND MAPPING NOISE POLLUTION IN THE CITY OF BANJA LUKA
Noise pollution may have negative impacts on human health and environmental. The primary aim of this study is was to determine and mapping the noise pollution in the urban part of the city Banja Luka in Bulevar Cara Dušana by evaluating noise levels in the boulevards. The aim of this investigation is also compare measured noise levels in the boulev...
By Predrag Ilić, Dragana Nešković Markić, Ljiljana Stojanović Bjelić
VARIATION CONCENTRATION OF SULFUR DIOXIDE AND CORRELATION WITH METEOROLOGICAL PARAMETERS
Levels of SO2 in air samples from urban zone of Banja Luka were determined at locality Center in Banja Luka (administrative center of the Republic of Srpska, in Bosnia and Herzegovina) which is highly populated area, with intensive traffic and industry. Through experimental measuring, daily and weekend variation of SO2 concentration was determined....
By Predrag Ilić, Dragana Nešković Markić, Ljiljana Stojanović Bjelić
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
HUMIC ACIDS OPTICAL PROPERTIES OF RENDZINA SOILS IN DIVERSE ENVIRONMENTAL CONDITIONS OF SERBIA
This study examined the impact of climate, altitude and landforms on humic acids (HA) optical properties (E4/E6, ∆logK, RF indexes) in Serbian Rendzina soils. HA humification degree of calcareous and decarbonated Rendzinas under natural vegetation (forest and grassland, separately) decreased with altitude increasing. This particular rule was not ma...
By Svjetlana Radmanović, Nataša Nikolić, Aleksandar Đorđević
THE INVESTIGATION BASE ISOLATOR IN CONTROLLING THE RESPONSE OF THE STRUCTURES DURING EARTHQUAKES
Base isolation systems are among the most successful and widely applied methods of mitigating structural vibration and damage during seismic events. These systems have been installed in numerous full-scale structures all around. There are three principal types of base isolators: Lead Rubber Bearing (LRB), High Damping Rubber Bearing (HDRB), and Fri...
By Barghlame Hadi, Hojjat Hashempour Gavgani
ANALYSIS OF TIME OSCILLATIONS OF WATER ON LAKE MODRIC AS A MULTI-PURPOSE RESERVOIR
The major task of multi-purpose reservoir „Modrac“ operation is to decide how much water should be released now and how much should be retained for future use given some available and/or forecasted information at the beginning of the current time period. In practice, reservoir operators usually follow rule curves, which stipulate the actions that s...
By Nedim Suljić, Omer Kovčić
AN OVERTURE TO THE ROLE OF ARCHITECT WORLDVIEW IN CONFORMITY AND DIRECTION OF THE ARCHITECTURAL DESIGN
The “product” of architecture, as something that is created by the architect in a “design process”, along with other effective materialistic and environmental factors, depends on the worldview of the architect as the pioneer and director of the process. In fact, the architect‟s definition of human being and his aspects of existence on one hand and ...
By Sepide Abbasi Yusefabad, Behnaz Aminzade, Mohammad Naghizade