Biofiltration ChamberAnaerobic treatment water flows into Biofiltration chamber. Organic material contained waste water is decomposed by Aerobic microorganism becomes simpler product, cause organic matter progressively reduced. In this case the organic waste material is converted and used for development of new cells (protoplasm) and converted to other materials such as carbon dioxide, water, and ammonia. protoplasm and new organic materials produced, precipitated together with sediment in activated sludge. Aerobic / biofiltration reaction shown as follow : CHONS + O2 + nutrien------> CO2 + H2O + NH3 + Microbial cell NH3 + O2 + nitrate cells ----> NO2 NO3 + H2O + Cells nitrate increase Results of aerobic biological processes will also produce sludge which is suspended from treated water.
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