Researchers at MIT have made an exciting breakthrough in the field of photobioreactor technology. Photobioreactors are systems that use light to grow microorganisms such as algae. These systems have many potential uses, including the production of biofuels and the capture of CO2 from the atmosphere.

The researchers discovered that by applying a small voltage to the walls of the tanks used to grow algae, they could prevent the buildup of biofilm. Biofilm is a layer of microorganisms that can stick to surfaces and cloud the water in the tanks. This can reduce the amount of light reaching the algae and slow down their growth.

By preventing biofilm buildup, the researchers were able to improve the efficiency of the photobioreactor. More light was able to reach the algae, allowing them to grow faster and produce more biofuels or capture more CO2.

This breakthrough could have a big impact on the field of photobioreactor technology. It could help make systems for CO2 capture and biofuel production more efficient and sustainable. It could also have applications in other areas where biofilm buildup is a problem, such as water treatment and medical devices.

The researchers are now working on scaling up their technology and testing it in larger photobioreactors. They hope that their work will lead to more efficient and sustainable systems for CO2 capture and biofuel production.