The dairy industry produces wastewater at all stages of the production process, from primary processing and separation of milk to production, packaging, and distribution of final products. Depending on the type of product, the stage of production, and the size of the production, the resulting wastewater mainly consists of residues of milk, mi...

By Ljiljana Tanasić, Suzana Knežević, Milena Milojević, Maja Došenović Marinković, Biljana Delić Vujanović

 In the Republic of Serbia, large quantities of animal waste are generated that are not managed adequately. A particular category of this waste is slaughterhouse waste, which has significant potential to be used for energy purposes. Most slaughterhouses and private farms are forced to independently resolve the issue of disposing of slaughterho...

By Suzana Knežević, Milena Milojević, Maja Došenović Marinković, Ljiljana Tanasić

 The schools with their own water supply sources, such as wells, had higher nitrate concentrations compared to those connected to public water supply systems. The retrospective ten-year analysis of nitrate concentrations trend in water samples from private water supply systems (wells) in rural schools of the Mačva district using database of th...

By Bojan Damnjanović, Marijana Srećković, Milica Živković, Ana Vasić, Gordana Jovanović, Ljiljana Tanasić

 More and more modern agricultural crops require an increasing amount of agrochemicals, however, as modern agricultural mechanization cannot meet the targeted delivery of conventional agrochemicals, over time, soil saturation occurs. After a number of years, agrochemicals become poison for the land on which they were used, and when the land is...

By Ljiljana Tanasić, Jelena Tanasić, Ivan Ristić, Nemanja Stošić, Milan Blagojević

 Continuous increase agricultural production with the application of agrotechnical means it has negative consequences on the environment and man. Improper and uncontrolled use agrochemicals in agriculture is one of the basic factors that negatively affect the state of environmental quality. To avoid unnecessary pollution of land and crops duri...

By Ljiljana Tanasić, Vesna Teofilović, Vojislav Tomić, Nemanja Stošić, Jelena Tanasić

The increase in population and the development of industry lead to an increase in water consumption, which leads to an increase in the amount of used, wastewater. Along with the urbanization and development of industry and agriculture, the level of wastewater pollution has increased. Due to the discharge of wastewater into the recipients, catastrop...

By Ljiljana Tanasić, Milan Glišić, Bojan Damnjanović, Biljana Delić, Vesna Teofilović

The potential of geothermal energy sources and their evaluation in the energy sense is the basis of a sustainable management strategy in a way that does not endanger the resources, while maximizing their potential. Geothermal energy represents one of the most promising potential for renewable energy in the region. The possibility of using warm, geo...

By Ljiljana Tanasić, Saša Spasojević, Milan Glišić, Vladan Mićić, Vera Rašković

 The heat transfer operation is extremely important in various technologies, especially in the rubber industry for crosslinking and for all the steps in the process of obtaining products from elastomeric materials. The speed at which the heat can be transferred to the rubber compound or taken away from it affects the design of the process equi...

By Vladan Mićić, Jaroslava Budinski-Simendić, Branko Pejović, Jelena Pavličević, Mitar Perušić, Ljiljana Tanasić, Duško Kostić