Using Microalgae Photosynthesis To Eliminate CO2 Emissions

Scientists of the University of Almeria are developing a new system to eliminate carbon dioxide emissions using microalgae photosynthetic activity. This project, called CENIT CO2, is being developed by Spanish electricity company Endesa and is supported by the Spanish Ministry of Industry. At the pilot plant, Las Palmerillas, Almeria-based researchers are trying to prove the validity of this new method for eliminating CO2 emissions. They expect to begin testing on an industrial level in the next year. Researchers say that ENDESA, which is promoting this research line, may test its application in some of the facilities which could show immediate results - small gas plants. "The mechanism developed is simple on paper. By the gas emission points a water tank would be installed in order to retain the pollutant gases resulting from a specific industrial process. This polluted water would go through a system of bioreactors with a microalgae culture system, which would then transform the CO2 emissions into vegetal matter and oxygen through the photosynthesis process," the researchers say. read more

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