The paper presents the potential areas in Bosnia and Herzegovina (BiH) for injecting CO2 into underground geological formations by boreholes. Areas are determined based on the geological structure of Bosnia ana Herzegovina, and development of Miocene formations which are the most prevalent in the northern and northeastern parts of the country, in t...

By Almir Šabović, Jasmin Isabegović, Zvjezdan Karadžin, Edin Delić

Wells conditions are different in wide range of temperature and depth. Cement slurries in such conditions have to remain pumpable and after setting to stay homogenous in production well life. For cementing operations in wide range of temperature and pressure and to accommodate cement slurries for individual well requirements more than 50 additives ...

By Zvonimir Bošković, Vladimir Čebašek, Nebojša Gojković

The key problem of water utility companies in Bosnia and Herzegovina in the fight to reduce the level of non revenue water (NRW) is the lack of a unique methodology with clearly defined steps. The aim of this paper is to show the possibility of accepting the concept for the control of water loss in water supply systems, which provides the Internati...

By Dalibor Vlaški, Goran Orašanin

The composite materials prepared from clay and iron oxides in different weight ratios and temperatures denoted as A85 and E20 were heated at 300 °C in reductive atmosphere and up to 650 °C in inert atmosphere. The changes in the structure, surface and pore properties were examined by XRD, N2 adsorption method and TG, DTA method. The morphology was ...

By Annamária Mockovčiaková, Zuzana Danková, Jaroslav Briančin

The noise is meant by all unwanted sounds. As the years were passing by the noise has become more and more intense. European Union adopted Directive 2002/49/EC recognizing noise pollution problem. During the processes of planning and designing, and after the construction of new roads, it is of major importance to determine the level of traffic nois...

By Mirza Pozder

Economic analysis is the key requirement of EU Water Framework Directive. On a level of river basin area, economic analysis includes three dimensions: 1. economic characterization of water use: current and future projected economic importance of capacities and potentials of water resources; 2. program of measures for achieving good water status: co...

By Mesud Adžemović, Mirjana Bartula, Jordan Aleksić

Particulate matter (PM) is hazardous to human health. This paper deals with PM concentrations in ambient and indoor air on three locations (two being in the central parts of the city and another onenear industrial zone of the settlement of Lazarevac, lying in the outskirts of Belgrade). The aim of the paper is to assess the scope of exposure to par...

By Slobodan Tošović, Svetlana Mladenović Janković, Anka Cvetković

Moguće je uspostaviti određene korelacije između geotehničkih parametara tla dobijenih u laboratoriji i na terenu, kao i indeksnih parametara. Ovi parametri bili bi utvrđeni na osnovu rezultata israživanja i ispitivanja koji bi obuhvatili: • geološke, inženjerskogeološke i hidrogeološke radove • istražna bušenja • standardna dinamičk...

By Zlatan Talić

Interakcija jamskog masiva i mehanizovane hidraulične podgrade, predstavlja jedan od primarnih uslova uspešne primene MHP pri otkopavanju uglja posebno kada se radi o složenim uslovima eksploatacije ugljenih slojeva. Izbor optimalne nosivosti podgrade kao i tipa i konstrukcije je još uvek jedno od najvažnijih pitanja a pouzdan izbor je moguće izvrš...

By Jovo Miljanović, Slobodan Kokerić, Rade Guberinić, Ivana Živojinović Miljanović, Žarko1 Kovačević

Considering energy efficiency and sustainable development on one side and economy aspects on the other, optimal building design has to meet two confronted demands: to minimize total cost of the construction and to minimize energy consumption, which is usually obtained by implementation of expensive insulation and equipment. This paper presents solv...

By Goran Pejičić, Miloš Vrbanac, Milenko Vukadinović