ESTIMATING OF MICROALGAE CULTIVATION PRODUCTIVITY FOR BIOFUEL PRODUCTION IN UKRAINE CONDITIONS
Journal Title: Вісник Національного Авіаційного Університету - Year 2018, Vol 76, Issue 3
Abstract
Purpose and Objectives. The article analyses perspectives of the th ird generation biofuel production out of microalgae biomass in the weather conditions of typi cal regions of Ukraine. The aim is to model the productivity of biomass and the accumulation of lipids in algae, as well as to calc ulate the productivity when cultivated in typical regions of Ukraine. Methods of Research. By modeling the influence of weather conditions, particularly sunlight i rradiation, estimates possibility of achieving crop yields of biomass per square meter of cultivated areas in the weather conditions of typical regions of Ukraine, determines the most perspective regions for it. Research Results. The results of calculation of monthly cultivation productivity with respect to microalgaes biomass in the five selected regions of Ukraine and results of calculating the annual biomass productivity of cultiva tion and productivity of accumulate d lipids in the same regions of Ukraine are shown. Disscusion. Microalgae are perspective source of th e third and fourth generations for biofuel production. It is possible to achieve crop yiel ds more than 10 kg of biomass per square meter of cultivated areas in the weather conditions of Ukraine. The amount of accumulated lipids in this case can reach 6.6 kg/m 2 . The most perspective regions for cultivatio n can be considered eastern regions, in particular, the Odesa region. The essential resource, wich is necessary for cultivation is water, the basis of the cultural medium. To increase ecological and econom ic efficiency of cultivation, it proposes using municipal wastewater as cultural medium, combin ing the cultivation processes and wastewater purification processes from biogenic elements
Authors and Affiliations
Sergii Shamanskyi, Lesia Pavliukh
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