Sewage treatment system and treatment method
The invention discloses a sewage treatment system and a sewage treatment method. The sewage treatment method comprises the following steps: conveying sewage to a first sewage tank through a sewage conveying assembly; when it is detected that the sewage concentration of the upper portion in the first...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a sewage treatment system and a sewage treatment method. The sewage treatment method comprises the following steps: conveying sewage to a first sewage tank through a sewage conveying assembly; when it is detected that the sewage concentration of the upper portion in the first sewage tank reaches a set threshold value, a conveying channel between the sewage conveying assembly and the first sewage tank is cut off, and a conveying channel between the sewage conveying assembly and the second sewage tank is opened; sewage is conveyed to the second sewage tank through the sewage conveying assembly; when it is detected that the sewage concentration of the upper portion in the second sewage tank reaches a set threshold value, a conveying channel between the sewage conveying assembly and the second sewage tank is cut off, and a conveying channel between the sewage conveying assembly and the first sewage tank is opened; and circulation is carried out between the first sewage tank and the second |
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