Purification of waters while generating power and providing energy for monitoring environmental processes is an application of microbial fuel cells.

Question

Quizplus · Accepted Answer

Microbial fuel cells (MFCs) are capable of generating electrical power by utilizing the metabolic activities of microorganisms in the anodic chamber. These microorganisms can oxidize organic matter present in wastewater or other sources of polluted water, thereby producing electrons that can be harvested as electricity. The operation of MFCs not only generates clean energy but also facilitates the removal of pollutants from water. Moreover, MFCs can be utilized to monitor water quality by measuring the electrical output of the device, which reflects the metabolic activities of microorganisms and can provide information about the health of the microbial community in the system. Hence, the use of MFCs represents a promising approach for the sustainable management of water resources.

Purification of Waters While Generating Power and Providing Energy for Monitoring