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Xiao et al., 2023 - Google Patents

Membrane fouling behavior in membrane bioreactors for nitrogen-deficient wastewater pretreated by ammonium ion exchange

Xiao et al., 2023

Document ID
2571538788354446330
Author
Xiao K
Wang K
Yu S
Yuan Y
Qin Y
An Y
Zhao X
Zhou Z
Publication year
Publication venue
Journal of Membrane Science

External Links

Snippet

Nitrogen is a critical element closely related to the synthesis of cellular membrane fouling behaviors in membrane bioreactors (MBRs). In this study, a novel pretreatment process by coupling chemically enhanced primary treatment (CEPT) with ammonia nitrogen ion …
Continue reading at www.sciencedirect.com (other versions)

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    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
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    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
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    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
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    • C02F1/28Treatment of water, waste water, or sewage by sorption
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    • C02F2101/30Organic compounds
    • C02F2101/32Hydrocarbons, e.g. oil
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    • C02F2101/105Phosphorus compounds
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    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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    • C02F1/20Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/06Sludge reduction, e.g. by lysis
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    • C02F2301/04Flow arrangements
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    • C02F2103/34Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/343Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
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