Wastewater treatment system and method
The invention relates to the technical field of wastewater treatment, and provides a wastewater treatment system and method. The wastewater treatment system comprises a wastewater pool, a distillation tower, a clean water pool and a clean water tower, the distillation tower is communicated with the...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to the technical field of wastewater treatment, and provides a wastewater treatment system and method. The wastewater treatment system comprises a wastewater pool, a distillation tower, a clean water pool and a clean water tower, the distillation tower is communicated with the wastewater pool through a first liquid supply pipeline and a first liquid return pipeline, the distillation tower is provided with a heating device, and the clean water tower is communicated with the clean water pool through a second liquid supply pipeline and a second liquid return pipeline. The top of the distillation tower is communicated with the top of the clear water tower through a steam pipeline; an exhaust valve and a fifth valve are arranged on the steam pipeline. According to the wastewater treatment system and method provided by the invention, water feeding and discharging operation can be performed on the wastewater tower and the clear water tower, negative pressure environments are respectively formed |
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