Applying a small voltage to the walls of algae growing tanks can prevent cloudy buildup and allow more photosynthesis to happen. MIT Engineers Fouling in Photo Bioreactors for CO2 Capture: Algae grown in transparent tanks or tubes supplied with carbon dioxide can convert the greenhouse gas into other compounds, such as food supplements or fuels. … Continue reading MIT Engineers Fouling in Photo Bioreactors for CO2 Capture