MBBR sewage treatment plant enables efficient results of the disposal using low energy. The technology is used to separate organic substances, nitrification and denitrification. The MBBR sewage treatment plant, also called oxygen discharged reactor, is the use of a moving bed biofilm reactor in sewage treatment plants. The main way to be caused by particles or fiber sludge clogging in the primary reactor can be avoided. The MBBR sewage treatment plant enables efficient results of the disposal using low energy. This technology is used in all factories with water pollution problems. The technology is very complicated and needs qualified employees. MBBR sewage treatment plants utilize lower energy to enable cost-effective and both efficient results. It has a high capacity that separates the organic substances, nitrification and denitrification. Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable for discharge to the surrounding environment or an intended reuse application, thereby preventing water pollution from raw sewage discharges.