Sewage treatment device
The utility model discloses a sewage treatment device, including the sewage treatment pond, the one end in sewage treatment pond is equipped with the sewage import, and the other end is equipped withthe outlet of sewer, be equipped with the polylith baffle in the sewage treatment pond, split into pr...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a sewage treatment device, including the sewage treatment pond, the one end in sewage treatment pond is equipped with the sewage import, and the other end is equipped withthe outlet of sewer, be equipped with the polylith baffle in the sewage treatment pond, split into pre -treatment zone, biological treatment district, aeration district, filter sediment district and water purification area with the sewage treatment pond, pre -treatment zone is located the left side in sewage treatment pond, and the intercommunication is distinguished with biological treatment in upper portion, and biological treatment position in the top in aeration district is passed through foraminiferous baffle between biological treatment district and the aeration district and is connected, the horizontal cross sectional area from the top down in filter sediment district progressively reduces, communicates between filter sediment district and the aeration district, and filter sedimentdistrict upper portion and |
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