The aim of this research is to optimize complex waste oil management systems, in the function of preventing and reducing environmental contamination, as well as harmful consequences for human health. Waste oil treatment systems in electricity distribution companies generally meet aspects of good integrated management, but improvements are needed. T...

By Dragiša Đorđić, Slavko Đurić, Milan Milotić, Marko Štajner

In this work are given aims and the function of maintenance in our industry and in the World industry. Presented expelless of maintenance and sugested the possibilities of technical diagnostics as one ways which can help much in reduction of interuptions and deffectis and improvement of all technical system....

By Živoslav Adamović, Nikola Manojlović, Srđan Marinković

Our paper aims to point out the necessity of implementing the concept of open learning as a logistical subject in the implementation of teaching. Today, it initiates the application of modern information and communication technologies in al social spheres, including education. The motive of this research is the need to point out the advantages of i...

By Anastazija Tanja Đelić

With global population growth and greater industrialization in developing countries, the population's need for energy is increasing daily. Having in mind the modern problems ofincreasing electricity, we can say with certainty that we must not abandon any existing energy source, although some of them certainly have a bad impact on the human environm...

By Amila Šiljak

Recently, intensive work has been done on encouraging citizens to produce electricity, which introduces a new category of "buyer-producer", the so-called "prosumer". This category is based on the production of electricity for own consumption, storage and delivery of the same to the network, and on the consumption of so much energy subsequently from...

By Ajla Bajrić

The interest of the global public in the processes of globalization, sustainable development, climate change, decarbonisation is greater than ever before. We live in a rapidly evolving world that is relentlessly wasting and polluting its own natural resources. Therefore, a planned, interdisciplinary, approach to solving sustainability problems is i...

By Elvedin Bečić

In order to protect arable land from erosion, floods, inadequate irrigation, construction and infrastructural networks undermining, it is necessary to apply the environmental laws of the law on spatial planning, as well as the use of environmental instruments by management. The management of the company that manages arable land prepares internal do...

By Lejla Karzić, Suad Obradović

Today, tourism as an industry is facing major changes in demand, new conditions and increased competition, which is why mass tourism is no longer as popular as the classic destinations that offer sun and sea as a tourist product. Accordingly, the Republic of Croatia needs to develop new forms of tourism such as ecotourism. So far, ecotourism in the...

By Marinko Mikić, Duško Stić

The opencut mine "Šićki Brod" of the Kreka Mine ended the exploitation of coal in 1987. In the abandoned crater, using the underground water sources, Lake "Kop" Šićki Brod was formed. Nature hastaken its course and made sure that the lake and the area around it are enriched with flora and fauna. The Assembly of Tuzla Canton (TC) adopt...

By Sead Softić

Today, there is more and more talk about the use of renewable energy sources. The two most widespread systems in use are solar and wind power. Both systems have advantages and disadvantages. The technological advancement of solar solutions is complicated and requires large investments and research teams. However, the scientific discussion of fluid ...

By Siniša Bilić, Duško Mraović, Marko Štajner