Blyashyna M. Аnaerobic-aerobic treatment of urban waste water using fiber media

In dissertation work on the basis of theoretical and experimental studies of biological treatment in anaerobic-aerobic conditions anoxydic - developed complex technologies remove organic contaminants, nitrogen and phosphorus from municipal wastewater using immobilized microorganisms. To improve the efficiency of treatment of urban waste water to ensure all relevant regulations of the cost of construction and operation. Based on theoretical and experimental studies of the sequence of anaerobic, aerobic and anoxydic zones for effective integrated treatment of urban wastewater. Established range of process and design parameters of the bioreactor with immobilized microorganisms. Proven ability to use anaerobic - aerobic biotechnology with attached microorganisms in wastewater treatment plants seasonal work. It was determined that the optimal residence time in the bioreactor is 4 - 6 hours, effect removal of organic matter - 97 - 99%, ammonia nitrogen - 98 - 99 % of phosphates - 93 - 95 %, and the recovery period microorganisms after a long break in the low temperature does not exceed 10 days. The mathematical model of the bioreactor carrier to determine the concentration of pollutants in any part of the bioreactor at any time. To implement the computational algorithm developed software system in the programming environment Microsoft Visual Studio 2010 tools of C # ( si charm ) technology-based Net Frame Work 4.0.