Browsing by Author "Soloviy, Khrystyna"
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Item Conditions for cyanobacteria biomass development and selection for further processing(Видавництво Львівської політехніки, 2017-12-23) Soloviy, Khrystyna; Malovanyy, Myroslav; Lviv Polytechnic National UniversityThe purpose of research is to define place of cyanobacteria in the system of micro and macroalgae, discover peculiarities for conditions of their development and biomass selection fur further processingItem Freshwater ecosystem macrophytes and microphytes: development, environmental problems, usage as raw material. Review(Lviv Politechnic Publishing House, 2019-02-26) Soloviy, Khrystyna; Malovanyy, Myroslav; Lviv Polytechnic National UniversityClassification of macrophytes and microphytes in the system of hydrobionts is presented, individual characteristics of each macrophyte and microphyte type according to the given classification are presented, environmental problems concerning uncontrolled development of macrophytes and microphytes in water media are considered and several biotechnologies of application of their sustainable development are characterized.Item Improvement of environmental safety of agricultural systems as a result of encapsulated mineral fertilizers implementation(Lviv Politechnic Publishing House, 2019-03-20) Synelnikov, Serhiy; Soloviy, Khrystyna; Tymchuk, Ivan; Malovanyy, Myroslav; Nahurskyy, Oleh; Lviv Polytechnic National UniversityThe impact of mineral fertilizers on an agricultural system has been analyzed. It has been shown that encapsulated fertilizers of prolonged action are the effective type of fertilizers that enable to achieve rich harvests and simultaneously consistently reduce the load on the agricultural system. Balance calculations on evaluating the agricultural system contamination level in case of implementing granulated and encapsulated fertilizers have been carried out. It has been shown that in case of using encapsulated fertilizers instead of granulated fertilizers, the environmental contamination caused by excessive nutrition elements of mineral fertilizers indigested by the plants decreases almost fourfold. Pilot experiments on using such cultures as potato, soy, and maize have proven that the effectiveness of using encapsulated fertilizers in comparison with granulated fertilizers under condition of less expenses of mineral fertilizer is 30–50 % higher.