Abstract: This study presents a comprehensive analytical review of current technologies for carbon dioxide (CO₂) fixation and utilization, with a particular focus on the application of microalgae as a biological tool for mitigating industrial emissions and contributing to hydrogen energy systems. The aim is to identify optimal cultivation parameters that enhance CO₂ absorption efficiency and…
Category: algae
Less fizz, more plants – acids and eutrophication in Arctic lakes
Russian researchers identified acidification of lakes during 1990s in Murmansk, Karelia, Archangelsk and Vologda regions and found up to 5% of lakes have acidification due to human causes in humid areas of European Russia and West Siberia. Nornickel was identified as the main contributor of sulphur dioxide SO2 in Kola and Norilsk areas. However since…
Algae at the Baltic seaside
Scientists from Immanuel Kant Baltic Federal University, Kemerovo State University and Shirsov Institute of Oceanology at Russian Academy of Sciences analysed the algae biomass and what they might do with it. Increased concentration of algae is becoming more common on coastlines around the world. They release greenhouse gases , smell unpleasant and make beaches less…