The strategy for developing and improving the application of green, clean, renewable and gratis solar energy is a challenge for multidisciplinary teams of scientists. Exquisite examples of positive world practice of the largest solar power plants are presented in this paper, with all the characteristics, starting from the materials of photovoltaic ...

By S. IVAN STEVOVIĆ

Research on potentially toxic elements chromium and nickel and laboratory testing of their concentrations was carried out in the wider area of Maglaj, with the aim to detect and determine their quantities, which gave basis for discussion about origins of these pollutants in soil. Field and laboratory observations included 45 soil samples, taken by ...

By ELVIR BABAJIĆ, ALISA BABAJIĆ, ŽELJKA STJEPIĆ SRKALOVIĆ, DADO SRKALOVIĆ, SAMIR USTALIĆ, HUSNIJA AKMADŽIĆ

The paper is based on 237 chemical analysis of groundwater, where the determination of magnesium origin in groundwatersof northeastern Bosnia were performed. The determination of magnesium origin in groundwaterswere carried through on the basis of Mandel & Shiftan classification. Based on the a distribution map of Mg2+ ions in groundwaters in n...

By DADO SRKALOVIĆ

The paper presents the results of the geochemical-pedological researches based on the lead concentrations in soil of the Tuzla's urban area. The main goal of the research was to determine to what extent, the urban area of Tuzla was contaminated by lead and to determine the pollutant origin. The 129 soil samples were collected in situ on the of area...

By ŽELJKA STJEPIĆ SRKALOVIĆ, DADO SRKALOVIĆ, ELVIR BABAJIĆ, SENAD GUTIĆ, ALISA BABAJIĆ

In paper is given overview on geotechnical characteristics of the terrain on location of a bridge number 3, on highway Tarcin – Konjic. Complexity of geological structure, in near surface where it consists from sediments of weathering crust to depth of around 30,0 m, as well as in substrate that consists of sediments of clayey debris, determined th...

By ZLATAN TALIĆ, EDIS SOFTIĆ, NERMA DURAKOVIĆ, DINO ČUSTOVIĆ

Earth construction has long tradition in our civilization with wide distribution in various ways and techniques of application. When combined with other natural materials it is the material for construction of comfortable space for people. Increased need for energy efficient houses actualizes this type of construction in modern conditions as a holi...

By IVAN HEGEDIŠ, GOLUB KARAMAN, ARPAD ČEH, NEĐO ĐURIĆ, DANIJEL KUKARAS, DANILO VUNJAK

The water supply system is a set of facilities related to a functional unit with the primary aim of ensuring sufficient quantities of quality water by the most economical way. Design and implementation of such systems requires extensive previous research and analysis aimed at finding the optimal solution of water supply system.This paper presents a...

By NEDIM SULJIĆ, JASMIN HRNJADOVIĆ

In this study, for the purpose of determining the quality of a digital cadastral plan lines, we made production of digital lines plan, vectoring, and the diameter of the original data and maintaining the diameter of the five types of lines. Since digital utility cadastre plan is the basis for making part of the database of the cadastre lines, but t...

By GORAN MARINKOVIĆ, JELENA LAZIĆ, ZORAN ILIĆ

The research of the Gromiželj wetland flora as a special nature reserve includes the diversities of algae, lichens, mosses, ferns and seedlings. The Gromiželj wetland represents a lowland peat with the total area of 831 ha where 67.39 ha have the first degree protection and 763.61 ha the second degree protection. A special geomorphological structur...

By MILENKO ĆURČIĆ, MIHAJLO STANKOVIĆ, DRAGICA MILINKOVIĆ, OLIVERA PETROVIĆ-TOMANIĆ

Urban areas are formed aiming to satisfy multiple expectations of their citizens. Among the most significant expectations are resources availability, related to existential needs, efficiency in communication and satisfaction of other contemporary civilization and cultural needs. However, pursuance to create conditions for those needs satisfaction n...

By SVETLANA STEVOVIĆ, SLAĐANA MIRJANIĆ, NEĐO ĐURIĆ

Novi Sad and its surroundings are rich with the most diverse natural values that are good for the development of health tourism and recreation activities on their territory. Being in nature, next to water surfaces, forests and all green favorably affects on psycho – physical condition and improves life quality in urban environments. Aim of this wor...

By R. MILOVAN PECELJ, MILICA LUKIĆ, MILICA PECELJ, DANIJELA SRNIĆ, DIJANA ĐURIĆ

The paper presents the impact of the construction site of a part of the Banja Luka – Doboj motorway, section 1: Banja Luka – Prnjavor, in the settlement of Miloševac, on the quality of water in the rivers Vrbas and Crkvena. Before the construction of a new bridge, the zero state was determined in the direct vicinity and at locations downstream from...

By DUŠICA PEŠEVIĆ, NEBOJŠA KNEŽEVIĆ