GEOLOGICAL AND ECONOMIC CHARACTERISTICS OF DOLOMITE DEPOSIT NIKOLIN POTOK NEAR BUGOJNO
This paper presents the results of detailed geological investigations of the Middle Triassic dolomite deposit of Nikolin Potok, which is located west of Bugojno. Based on the established borders of surface distribution and research results, geological reserves of about 4.6 million m3 have been determined in the wider area of the deposit. The dolomi...
By Dževad Forčaković, Rejhana Dervišević
ENHANCING THE INVESTMENT ATTRACTIVENESS AND EFFECTIVENESS OF THE SPECIAL ECONOMIC ZONE
Currently, the development of the country's economy is characterized by the trend of globalization, which is constantly developing, modernizing, acquiring new forms and features, which ultimately radically changed the way of the world economy. The task was set to analyze and propose options for improving the investment attractiveness and efficiency...
By Semen Podvalny, Iana Zolotukhina, Olga Sotnikova, Ekaterina Prokshits
PARAMETRIC OPTIMIZATION OF THE STRUCTURE OF CONTROLLED HIGH-VOLTAGE CAPACITOR BATTERIES
The article considers the issues of increasing energy efficiency of 6-10 kV controlled capacitor plants of power supply systems of energy-intensive facilities due to more accurate compensation of reactive power. Analysis of the most common circuits for connecting batteries of static capacitors using semiconductor and electromechanical switches was ...
By Vladimir Babenko, Alexandr Danilov, Dmitrii Vasenin, Valery Krysanov
GEOCHEMISTRY AND PETROGENESIS OF OLIGOCENE DACITES FROM THE CENTRAL BOSNIA AND HERZEGOVINA WITH INSIGHT IN THE POSTCOLLISIONAL TECTONIC EVOLUTION OF CENTRAL DINARIDIC OPHIOLITE BELT
Magmatic rocks of post-Late Eocene magmatic formation are widespread in the Sava segment of SavaVardar suture zone and adjoin areas. The rocks formed as a response to transpressional-transtensional tectonic activity preceded by the Cretaceous-Eocene compression of the Internal Dinarides and Tisia Unit as fragments of Eurasian continental lithospher...
By Zehra Salkić, Boško Lugović, Elvir Babajić
HAULAGE ANALYSIS IN THE AIM OF THE COMBINED SYSTEM APPLICATION ON THE LEAD AND ZINC MINE "SASE" SREBRENICA
One of the most important influencing factors on the economy of mines with surface and underground exploitation is the correct choice of haulage technology of ore and waste.The paper analyzes the haulage of ore and waste in the Lead and Zinc Mine “Sase” Srebrenica and determines the optimal haulage length on the four excavation blocks for the appli...
By Duško Torbica, Vladimir Malbašić, Dražana Tošić, Jovan Popović
ANALYSIS OF THE INFLUENCE OF FRESH ASPHALT MIXTURE TEMPERATURE ON ASPHALT COMPARISON DURING INSTALLATION
When building new roads in BiH, reconstruction or rehabilitation of existing roads, construction or replacement of asphalt layers is a mandatory part of construction works. The lifespan of the entire pavement structure depends on the quality of the final asphalt layers of the pavement structure. One of the most significant characteristics of the as...
By Zahid Bašić, Amir Džananović, Elmedin Tabaković
RECYCLING OF WASTE SLUDGE FROM WWTP “GORIĆ” VALJEVO USING THE PROCESS OF STABILIZATION AND SOLIDIFICATION
The efficiency of wastewater treatment is not only measured by the quality of treated wastewater, but also by the efficiency of treatment and permanent disposal of sludge that is separated. In addition to harmless, the sludge also contains hazardous substances that are released from wastewater during treatment. This work aims to obtain a neutral an...
By Zoranka Malešević, Milica Đeković-Šević, Mirjana Jovović
THERMAL COMFORT DEFINED BY UTCI FOR THE MONTH AUGUST OF 2017 IN THE CITY OF BIJELJINA
Knowledge of the thermal comfort of an area is of increasing importance when planning space, tourism, recreation and the health of the population that lives or is currently located there. Due to the great anthropogenic changes of nature, the temperature is rising, which is expressed especially in urban environments. The impact of temperature rise i...
By Dijana Đurić
DEICING REAGENTS IN URBAN ECOSYSTEMS, USING THE EXAMPLE OF MOSCOW
Deicing reagents have an impact on the environment. The composition of the deicing reagents used in Moscow has undergone certain changes. However, the main components of deicing reagents were chlorides, including calcium chloride and (or) sodium chloride. We also conducted research on the effects of sodium chloride and calcium chloride on some urba...
By Olga Victorovna Gladkova, Evgeny Aleksandrovich Gladkov
PLANTS AND MAXIMUM PERMISSIBLE CONCENTRATIONS OF HEAVY METALS IN SOIL
The tentative permissible concentrations and the maximum permissible concentration of heavy metals do not always give a complete adequate assessment of the effect on plants. Plant growth inhibition can be at concentrations below the maximum permissible concentrations and tentative permissible concentrations. We studied the effect of copper, zinc, c...
By Evgeny Aleksandrovich Gladkov, Olga Victorovna Gladkova