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
ANALYSIS OF TECHNICAL AND TECHNOLOGICAL PARAMETERS OF WASTE WATER TREATMENT PLANT FOR UP TO 15 000 EQUIVALENTS
The purpose of the wastewater treatment plant project is to implement and achieve the goals set in the water management bases of the Republika Srpska and the Federation of BiH, which identified the necessary sectoral investments and the development of the institutional capacity needed to meet the requirements of the European directives. By implemen...
By Nebojša Knežević, Dušica Pešević, Igor Milunović
ENERGY EFFICIENCY IN URBAN AREAS BY INNOVATIVE PERMACULTURAL DESIGN
First two paramount problems of the world are food security and energy. Permaculture is a new interdisciplinary branch of the science, which has positive synergistic effects and solves both problems, including environmental care. The paper analyzed the holistic principles of permaculture design and possible application in the flats, gardens in the ...
By Svetlana Stevovic, Jovana Jovanovic, Dijana Djuric
HUMUS COMPOSITION OF RENDZINA SOILS IN DIFFERENT ENVIRONMENTAL CONDITIONS OF SERBIA
This paper shows organic matter composition (humic acids, fulvic acids, humins) and fractions of humic (free and bounded with mobile R2O3 (HA1), bounded with Ca (HA2), and bounded with clay and stabile R2O3 (HA3)), and fulvo acids (free and bounded with mobile R2O3), bounded with HA1, bounded with HA2, and bounded with HA3), in Rendzina soils on di...
By Svjetlana Radmanović, Aleksandar Đorđević, Nataša Nikolić
STUDY OF Cu(II) ADSORPTION BY BENTONITE AND FOLLOWING REGENERATION BY BIOLEACHING
The natural bentonite and bentonite/iron oxide composite were used as sorbents of Cu(II). Their sorption properties were examined under the different conditions such as pH of the solution, initial metal ion concentration. The bentonite removed 71 % Cu(II) while composite 90 %. Their maximum adsorption capacities were 34.1 and 44.4 mg Cu(II) g -1, r...
By Zuzana Danková, Zuzana Dakos, Iveta Štyriaková, Alexandra Bekényiová
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
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
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
DETERMINATION OF AIR REFRACTION INFLUENCE ON TRIGONOMETRIC HEIGHT DIFFERENCES
Efficiency of trigonometric levelling method for height differences determination is better than those determined by geometric levelling but its accuracy is significantly lower. Development of accuracy of geodetic instruments increases possibilities for improvement accuracy of trigonometric levelling.However, air refraction appears as ultimate limi...
By Milan Trifković, Žarko Nestorović
ROUTE TOURIST RAILWAY BANOVIĆI – ZLAĈA
This paper shows the possibility that a part of the existing narrow track of Banovići mines 760 mm wide and with the design and part of the new track Banovići - Zlaĉa is used for the tourist track. The project solution is planning a two-phase tourist track, phase I of Banovići-Maĉkovac phase II, MaĉkovacZlaĉa, with a total length of 10,601 m.The fa...
By Zahid Bašić, Amir Džananović