В настоящее время в мире активно развивается направление биотехнологии, связанное с использованием биомассы фототрофных микроорганизмов (микроводорослей и цианобактерий), из которой можно получать множество различных продуктов – от фармацевтических и косметических субстанций до моторных биотоплив и удобрений. Немаловажен и тот факт, что фототрофные микроорганизмы в процессе роста потребляют углекислый газ и производят кислород, причём делают это эффективнее высших растений. Таким образом, технологии с их использованием оказывают существенное позитивное влияние на климат. Источник энергии для жизнедеятельности фототрофных микроорганизмов – оптическое излучение, естественное и/или искусственное. Использование искусственного облучения в качестве основного или в комбинации с естественным позволяет повышать эффективность процессов культивирования фототрофных микроорганизмов. В данной статье рассмотрены основные решения по созданию фотобиореакторных систем, использующих искусственное облучение. Представлены данные по основным облучательным устройствам, используемым в данных системах, и базовая информация о требованиях к ним с учётом специфики культивируемых микроорганизмов и содержащихся в них пигментов. Показано, что на сегодня современные решения в области светотехники могли бы повысить эффективность фотобиореакторных систем, особенно при их применении в городских условиях. 1. Masojídek J., Lhotský R., Štěrbová K., Zittelli G.C., Torzillo G. Solar bioreactors used for the industrial production of microalgae // Applied Microbiology and Biotechnology. – 2023. – Vol. 107. – P. 6439–6458.
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• Предыдущая статья
• Следующая статья

• фототрофные микроорганизмы
• микроводоросли
• цианобактерии
• системы искусственного облучения
• биотехнология
• фотобиореакторы