Simultaneous removal of ammonia nitrogen and sulfide by coupled anammox and sulfur autotrophic denitrification process from industrial wastewater

Li, Jun; Tabassum, Salma

doi:10.1016/j.clet.2022.100469

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Cited by 5 publications

References 54 publications

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Efficient removal of ammonia nitrogen via a coupled system of Ni1Cu0.2-Se-T/CP anode and copper foam cathode

Zhou,

Li,

Wang

et al. 2024

Journal of Environmental Chemical Engineering

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Efficient removal of ammonia nitrogen via a coupled system of Ni1Cu0.2-Se-T/CP anode and copper foam cathode

Zhou,

Li,

Wang

et al. 2024

Journal of Environmental Chemical Engineering

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Enhancing nitrogen removal in the partial denitrification/anammox processes for SO4− - Rich wastewater treatment: Insights into autotrophic and mixotrophic strategies

Derwis,

Al-Hazmi,

Majtacz

et al. 2024

Journal of Environmental Management

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Effect of pyrite/sulfur ratio on nitrogen removal in autotrophic denitrification dynamic membrane bioreactor

Zhang

Chen

Sun

et al. 2023

Preprint

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In this study, pyrite and sulfur were used as electron donors to form a pyrite/sulfur autotrophic dynamic membrane bioreactor (SP-DMBR). The effect of pyrite/sulfur (P/S) ratio on pollutant removal and membrane pollution was studied. Our findings showed that 3 was optimal P/S ratio for SP-DMBR. The NH4+-N, COD, and NO3−-N removal efficiencies were 93.81%, 95.85%, and 90.27% respectively, and the NO2−-N accumulation was 0.46 mg/L. However, the production of SO42− was significantly reduced, and the pH was stable at 7.3–7.8. At this ratio, the transmembrane pressure (TMP) increases steadily. Microorganisms associated with nitrogen and sulfur cycle mainly belongs to the Desulfuromusa, Desulillus, Denitratisoma, Ellin6067, Desulfuromusa, Thauera, Desulitalea, Prolixibacteraceae and Caldithrix genera. P/S ratio affected the denitrifying microorganism species and the abundance of desulphurizing microorganisms. Linear discriminant analysis (LDA) was used to investigate the significant differences in microbial community structure.

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Simultaneous removal of ammonia nitrogen and sulfide by coupled anammox and sulfur autotrophic denitrification process from industrial wastewater

Cited by 5 publications

References 54 publications

Efficient removal of ammonia nitrogen via a coupled system of Ni1Cu0.2-Se-T/CP anode and copper foam cathode

Efficient removal of ammonia nitrogen via a coupled system of Ni1Cu0.2-Se-T/CP anode and copper foam cathode

Enhancing nitrogen removal in the partial denitrification/anammox processes for SO4− - Rich wastewater treatment: Insights into autotrophic and mixotrophic strategies

Effect of pyrite/sulfur ratio on nitrogen removal in autotrophic denitrification dynamic membrane bioreactor

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