OPORPH 2021: Book of Abstracts

The Symposium is the traditional meeting that takes place every second year, and this Book is a serial publication that accompanies it. The Book contains the abstracts of plenary lectures and oral presentations, along with the posters’ abstracts, presented at VII International scientific-professional symposium “Environmental resources, sustainable development and food production” – OPORPH 2021, held on 12 November 2021 in Tuzla, Bosnia and Herzegovina, organized by Faculty of Technology, University of Tuzla in cooperation with Association of Chemist of Tuzla Canton.