Brief description of the process:
Conditioning tank
Collecting sewage, equalizing water quality and quantity, adjusting PH; to ensure the stable operation of the system;
Anaerobic tank
Anaerobic tank, generally refers to the biochemical system that the dissolved oxygen is controlled to be between ≤ 0.2mg/l. The main purpose is to decompose the large molecular organic matter into small molecular organic matter to facilitate the subsequent process to remove some of the COD, while playing a role in removing phosphorus. Mainly decompose macromolecule organic matter into small molecule organic matter, easy to follow-up process, remove part of the COD, and at the same time play a role in removing phosphorus.
Anoxic tank
Anoxic tank, relative to anaerobic and aerobic, generally refers to the dissolved oxygen control in the 0.2-0.5mg/l between the biochemical system. Mainly remove ammonia nitrogen and other nitrogenous wastewater.
Aerobic pool
After degradation of organic matter in the case of aeration and oxygenation, aerobic microorganisms in the pool further degradation into carbon dioxide and water, the complete decomposition of organic matter, and phosphorus microorganisms phosphate superabsorption of phosphorus so as to remove phosphorus.
MBR Membrane Pool
The sewage enters the membrane pool after biochemical treatment, and the MBR membrane is used for separation to further improve the effluent water quality.
Clean water tank
The effluent from the MBR membrane tank enters the clean water tank, either for reuse or for direct discharge.