Degradation-resistant wastewater treatment method
The invention discloses a refractory wastewater treatment method, which belongs to the technical field of wastewater treatment, and comprises the following steps: putting a filler into a moving bed bio-membrane reactor, simultaneously inputting and discharging a mixed solution of activated sludge an...
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| Main Authors | , , , , , |
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| Format | Patent |
| Language | Chinese English |
| Published |
02.02.2024
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| Subjects | |
| Online Access | Get full text |
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| Abstract | The invention discloses a refractory wastewater treatment method, which belongs to the technical field of wastewater treatment, and comprises the following steps: putting a filler into a moving bed bio-membrane reactor, simultaneously inputting and discharging a mixed solution of activated sludge and a nutrient solution, and keeping aeration for dynamic biofilm formation; the method comprises the following steps: mixing pretreated industrial wastewater and a nutrient solution as inflow water, adding the inflow water into a moving bed bio-membrane reactor, performing degradation after debugging, and discharging water; carrying out sludge-water separation on effluent through a sedimentation tank, discharging supernate, carrying out suction filtration and concentration on sludge at the bottom of the sedimentation tank, carrying out ultrasonic crushing, carrying out solid-liquid separation, putting solids obtained by solid-liquid separation into an aerobic tank of a moving bed bio-membrane reactor, removing heavy |
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| AbstractList | The invention discloses a refractory wastewater treatment method, which belongs to the technical field of wastewater treatment, and comprises the following steps: putting a filler into a moving bed bio-membrane reactor, simultaneously inputting and discharging a mixed solution of activated sludge and a nutrient solution, and keeping aeration for dynamic biofilm formation; the method comprises the following steps: mixing pretreated industrial wastewater and a nutrient solution as inflow water, adding the inflow water into a moving bed bio-membrane reactor, performing degradation after debugging, and discharging water; carrying out sludge-water separation on effluent through a sedimentation tank, discharging supernate, carrying out suction filtration and concentration on sludge at the bottom of the sedimentation tank, carrying out ultrasonic crushing, carrying out solid-liquid separation, putting solids obtained by solid-liquid separation into an aerobic tank of a moving bed bio-membrane reactor, removing heavy |
| Author | CAI HONGZHI ZHANG LINFANG ZHAO HUANRAN LI JIAHONG LI SHUYAN WU WENMING |
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| DocumentTitleAlternate | 一种难降解废水处理方法 |
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| Notes | Application Number: CN202311712917 |
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| RelatedCompanies | CENTRAL LINK ENVIRONMENTAL TECHNOLOGY (ANHUI) CO., LTD |
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| Snippet | The invention discloses a refractory wastewater treatment method, which belongs to the technical field of wastewater treatment, and comprises the following... |
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| SubjectTerms | CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| Title | Degradation-resistant wastewater treatment method |
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