High -efficient type sewage treatment system
The utility model discloses a high -efficient type sewage treatment system, including processing unit in advance, A2O biological reaction unit, two sink ponds, filtering pond, UV disinfection pond and sludge dewatering unit, wherein, the A2O biological reaction unit is including the anaerobism pond,...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a high -efficient type sewage treatment system, including processing unit in advance, A2O biological reaction unit, two sink ponds, filtering pond, UV disinfection pond and sludge dewatering unit, wherein, the A2O biological reaction unit is including the anaerobism pond, oxygen deficiency pond and the good oxygen pond that communicate in proper order, dispose to good oxygen pond and fill oxygen source, be provided with aeration equipment and agitating unit in the good oxygen pond, good oxygen pond, two heavy ponds, filtering pond, UV disinfection pond connect gradually, the oxygen deficiency pond is connected to the anaerobism pond through a returned sludge pipe, and good oxygen pond is connected to the oxygen deficiency pond through the 2nd returned sludge pipe, and two heavy ponds are connected to the anaerobism pond through mud output tube connected to sludge dewatering unit, sludge dewatering unit through the 3rd returned sludge pipe. By this, its combination utilizes A2O biol |
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