Bioelectricity production using plant-microbial fuel cell: Present state of art

Recycling of organic waste is not only vital to emerging countries but developed countries too. Presently, a worldwide energy catastrophe is being noticed because of colossal energy requests and constrained capital. Non-sustainable energy sources are draining, and sustainable energy sources are not appropriately being used. There is a prompt backup course of action quest for energy generation. Microbial fuel cells (MFC) innovation, which utilizes micro-organisms to convert the synthetic energy of organic compounds into power, is viewed as a potential alternative option. A promising adaptation of MFC is a plant microbial fuel cell (P-MFC) that implements adistinctive plant-microorganism rhizospheric relationship to transform solar energy into bioelectricity. P-MFC technology is a holistic approach involving various interrelated fields. The system comprises of two structure types; biocontrol and bioprocess structures. Up to 70% of organic matter produced by plants during photosynthesis winds up in the soil as dead root material. The micro-organisms on and around the surface of the roots oxidize these carbon-based exudates, discharge CO₂, protons, and electrons. The rhizodeposition at the soil alliance combined with productive designing drives this rhizospheric relationship and eventually contributes towards genuine applications. Thus, this review emphasizes majorly on three criteria; Components and building viewpoints engaged with structuring an effective setup, the efficiency of P-MFC in power generation, and lastly the sustainability of P-MFC.