Application of Microbial Electrolysis Cells in Environmental Protection Systems
Application of Microbial Electrolysis Cells in Environmental Protection Systems

Summary/Abstract: Microbial electrolysis cells (MECs) are bioelectrochemical technology with strong potential in environmental protection systems. By using electroactive microorganisms and a small external voltage, MECs simultaneously treat wastewater and recover energy as hydrogen or methane, transforming waste into valuable resources. The article examines the main operating principles of MEC, including the mechanisms of bioanodic oxidation of organic matter and cathodic reduction leading to the production of energy carriers. The features and advantages of single- and dual-chamber MECs are analyzed, along with their potential integration with conventional biotechnological processes. Special attention is given to the application of MECs in environmental protection systems, with emphasis on energy recovery from wastewater and the reduction of energy costs for treatment

• Details
• Contents