The main purpose of this paper was to control the quality of drinking water, which is distributed to the city of Zenica. Sampling, methods of testing and interpretation of the results were realized in accordance with Regulation on the hygiene of drinking water, "Official Gazette of B&H'', number: 40/10, 43/10, 30/12 [6]. JP "VIK" doo Zenica the...

By Asim Ibrahimagić, Amina Valentić

Urban environments are subject to various pollutions where, among other things, acoustic pollution. Consequently, the study of acoustic pollution is an issue that is addressed in several aspects: economic, political and scientific / research.In this paper we propose a simulation model through the Matlab / Simulink software that shows the effect of ...

By Jozef Bushati, Virtyt Lesha, Darko Petković, Diana K Karuović

The regulations on air quality in Bosnia and Herzegovina are based on European Union regulations and they rely on defined limits for concentrations of certain pollutants. Although the law stipulates that the public must be informed on the quality of environmental parameters in a clear, simple and easily understandable manner, this is not the case i...

By Samir Lemeš

Basic raw materials for paper production are cellulose fibers and water. Water plays a major role in the process of cellulose and paper production and it is present in almost all phases of the cellulose fiber production process. Because of that the cellulose and paper industry is considered to be one of the largest consumers of natural resource pol...

By Ilhan Bušatlić, Šefkija Botonjić, Azra Halilović

The paper presents the results of an analysis of the content of heavy metals (Pb, Cd, Zn, Ni, Cu and Fe) in a leaf of green salad from six locations which gravitate towards the city of Zenica. After sampling from the defined locations, samples of green salad were prepared for analysis in the laboratory of the Faculty of Metallurgy, by dry digestion...

By Farzet Bikić, Fatima Baltić, Dejana Kasapović, Amira Pašalić

Rational choice and the use of appropriate packaging materials and types of packaging influence the preservation of the qualitative characteristics of the product as well as on the sustainability of the packaged content [1]. Based on testing the thicknesses of different types of materials, it is possible to make the right choice for packaging certa...

By Ajka Aljilji, Nebija Aljilji

The calibration measurement capability - CMC is defined as the smallest uncertainty that a laboratory can achieve within its powers when carried out more or less daily calibration of nearly ideal measurement standards intended to define, generate, keep or renew units of that size, or one or more of its value, or when carried out more...

By Branka Muminović, Mirsada Oruč, Almaida Gigović-Gekić, Raza Sunulahpašić

ISO 9001 is an international standard that includes requirements for a quality management system in a business organization that it must meet in order to operate in compliance with internationally recognized standards. Benefits of implementing this standard in organizations are large and besides the ability to sell and produce t...

By Mirsada Oruč, Dragana Agić, Fuad Klisura, Neira Delić

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By Mohammad Safi

Refractory demand is driven by growth in emerging markets, new processing technologies and products in the customers industries mainly iron and steel, cement, lime, non-ferrous metals, glass, environmental, chemical and energy industry. The need for high-quality refractory solutions for particular applications is steadily rising. Ste...

By Christian Majcenovic