Improving the anammox performance in municipal wastewater treatment based on the powder functional carriers: A critical review

Chemical Engineering Journal, Год журнала: 2023, Номер 470, С. 144167 - 144167

Опубликована: Июнь 19, 2023

Язык: Английский

---

Carbon sequestration performance, enzyme and photosynthetic activity, and transcriptome analysis of algae-bacteria symbiotic system after antibiotic exposure

The Science of The Total Environment, Год журнала: 2023, Номер 902, С. 166486 - 166486

Опубликована: Авг. 21, 2023

Язык: Английский

---

Nitrite-resistance mechanisms on wastewater treatment in denitrifying phosphorus removal process revealed by machine learning, co-occurrence, and metagenomics analysis

Environmental Pollution, Год журнала: 2023, Номер 327, С. 121549 - 121549

Опубликована: Апрель 3, 2023

Язык: Английский

---

Nitrogen removal from pharmaceutical wastewater using simultaneous nitrification–denitrification coupled with sulfur denitrification in full-scale system

Bioresource Technology, Год журнала: 2023, Номер 393, С. 130066 - 130066

Опубликована: Ноя. 19, 2023

Язык: Английский

---

Recent Advances in Biotechnologies for the Treatment of Environmental Pollutants Based on Reactive Sulfur Species

Antioxidants, Год журнала: 2023, Номер 12(3), С. 767 - 767

Опубликована: Март 21, 2023

The definition of reactive sulfur species (RSS) is inspired by the reactivity and variable chemical valence sulfur. Sulfur an essential element for life a part global geochemical cycles. Wastewater treatment bioreactors can be divided into two major categories: reduction oxidation. We review origins RSS related biotechnological processes in environmental management. Sulfate reduction, sulfide oxidation, sulfur-based redox reactions are key to driving coupled carbon, nitrogen, co-cycles. This shows coupling cycle with carbon nitrogen cycles provides insights material−chemical cycle. also biological classification metabolic mechanisms functional microorganisms involved processes, such as sulfate-reducing sulfur-oxidizing bacteria. Developments molecular biology genomic technologies have allowed us obtain detailed information on these importance requires further consideration.

Язык: Английский

---

The effects, mechanisms, and applications of sulfide as both an inhibitor and electron donor in novel biological nitrogen removal process

The Science of The Total Environment, Год журнала: 2023, Номер 894, С. 164784 - 164784

Опубликована: Июнь 10, 2023

Язык: Английский

---

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

Journal of Environmental Management, Год журнала: 2024, Номер 358, С. 120908 - 120908

Опубликована: Апрель 16, 2024

The investigation of partial denitrification/anammox (PD/anammox) processes was conducted under autotrophic (N–S cycle) and mixotrophic (N–S–C conditions over 180 days. Key findings revealed the remarkable capability SO42--dependent systems to produce NO2− effectively, supporting anaerobic NH4+ oxidation. Additionally, SO42− served as an additional electron acceptor in sulfate reduction ammonium oxidation (SRAO). Increasing influent concentrations notably improved ammonia utilization rates (AUR) total nitrogen (TN) efficiencies, peaking at 57% for SBR1 nearly 100% SBR2. Stoichiometric analysis showed a 7.5-fold increase AUR (SRAO anammox) following supplementation. However, SBR2 indicated shift towards SRAO denitrification, with anammox disappearing entirely by end study. Comparative assessments between emphasized impact organic compounds (CH3COONa) on transformations within N–S–C cycle. performance primarily involved anammox, other pathways, minimal S-dependent denitrification (SDAD) involvement. In contrast, encompassed SRAO, pathways production. process two dominant genera, such Candidatus Brocadia PHOS-HE36.

Язык: Английский

---

Microbiological interpretation of weak ultrasound enhanced biological wastewater treatment – using Escherichia coli degrading glucose as model system

Bioresource Technology, Год журнала: 2024, Номер 403, С. 130873 - 130873

Опубликована: Май 21, 2024

Язык: Английский

---

Deciphering stratified structure and microbiota assembly of biofilms from a pyrite-based biofilter driven by mixotrophic denitrification

Bioresource Technology, Год журнала: 2024, Номер unknown, С. 131568 - 131568

Опубликована: Окт. 1, 2024

Язык: Английский

---

The effect of organic sources on the electron distribution and N2O emission in sulfur-driven autotrophic denitrification biofilters

The Science of The Total Environment, Год журнала: 2023, Номер 903, С. 166126 - 166126

Опубликована: Авг. 8, 2023

Язык: Английский

---