On the way Drinjaca - Bratunac, near the Drina River in the village of Polom II, activated during the landfall of works execution on the existing paving times. Time is built in the early twentieth century along the left bank of the river Drina. Given that the coast of the river Drina quite steep, it is in some parts of the route came to creat...

By Neđo Đurić, Petar Mitrović, Milan Perišić

On the railroad Tuzla – Zvornik, on stacionage km 41+150 – km 41+200, there is a landslide on the left cut, 50 m before the entrance to the tunnel. There have been partial repairs over the years, but without any former detailed researches, so no proper solutions were found. Frequent repairs, like building shallow supporting walls, haven...

By Anđa Đujić, Neđo Đurić, Petar Mitrović

There are a few hundred clays deposits in Republic Serbia and about 200 brickyards. Among geological-economic (industrial) types of clays the most important position hold the fire-ceramic and common (brick) clays, but of significant economic importance are some deposits of bentonite, kaolin, expanding clays and as well as sepiolite raw materials. ...

By Dejan Milovanović, Radule Tošović

Practically in all domains of engineering activities and buisness good knowladge of economic problems is required, because it provides among other elements optimal decision making. In harmony with it microeconomic discipline engineering economicsis developing with high intesity, as in practically so also in practical sense. This discipline is getti...

By Dejan Milovanović, Radule Tošović

The aim of this study is to show relevant data on geological, structural-tectonic and hydrogeological conditions of localizations of mineral water sources in the south-east Bosnia, its physical and chemical properties, genesis and usage of mineral water in this area.For the first time, certain regulations in the appearance of mineral waters a...

By Ferid Skopljak, Hazim Hrvatović, Jasminka Saletović

On the Prijedor basin area are registared the several raw materials with diferent level of exploration which are potential and interesting raw materials for cement industry. This is refer to limestone, quartyic sand, gypsum, dolomite, minaral pigment and clay deposits like location with exploitation for several decades ans also marl and tuff deposi...

By Ранко Цвијић, Алексеј Милошевић, Синиша Цвијић

Pyrethrum (Tanacetum cinerariaefolium Trev.), a herbaceous perennial plant and member of the Asteraceae family, grows as an endemic species in the coastal region of Eastern Adriatic. It has long been an object of scientific scrutiny and used in practice for its insecticidal components contained in the flower (pyrethrines I and II) which constitute ...

By Svjetlana Cupać

Definition of ecological aspects through directive of mine operation related to sustainable development basic rools is very imporatant by performing of mine regulation plan . In this work is presented Regulation plan of Omarska mine like sample for definition of Mine obligation related to Law of environmental protection in the Republic Srpska...

By Svjetlana Sredić, Slobodanka Malbasic, Vladimir Malbasic

Technogenic land presents impaired land surface occurring during the process of exploitation of minerals or those occurring at the place industrial dumpsites for waste materials. The largest impairments are caused by surface exploitation of coal, rock, gravel and ore. Specific technogenic creations are also the scoria-sites of power plants, settlin...

By Slavka Sufi-Mićić

The portfolio concept is suitable for both formal and project organisations, as well as competitors, clients and environment to be presented in a connected form. The project portfolio management is oriented toward three specially interesting value entities –future events, project environment and investments. Different levels of completeness o...

By Milorad Radmilović