Mixotrophic aerobic denitrification facilitated by denitrifying bacterial-fungal communities assisted with iron in micro-polluted water: Performance, metabolic activity, functional genes abundance, and community co-occurrence

Journal of Hazardous Materials, Год журнала: 2024, Номер 476, С. 135057 - 135057

Опубликована: Июнь 27, 2024

Язык: Английский

---

The influence of tide-brought nutrients on microbial carbon metabolic profiles of mangrove sediments

The Science of The Total Environment, Год журнала: 2023, Номер 906, С. 167732 - 167732

Опубликована: Окт. 11, 2023

Язык: Английский

---

Polyphenol-modified zero-valent iron prepared using ball milling technology for hexavalent chromium removal: Kinetics and mechanisms

Separation and Purification Technology, Год журнала: 2023, Номер 326, С. 124874 - 124874

Опубликована: Авг. 21, 2023

Язык: Английский

---

Promoting aerobic denitrification in reservoir water with iron-activated carbon: Enhanced nitrogen and organics removal efficiency, and biological mechanisms

Environmental Research, Год журнала: 2023, Номер 240, С. 117452 - 117452

Опубликована: Окт. 20, 2023

Язык: Английский

---

Sulfidated nano zero-valent iron activated peracetic acid for ciprofloxacin degradation: Performance and mechanism

Chemical Engineering Journal, Год журнала: 2024, Номер 491, С. 151861 - 151861

Опубликована: Май 3, 2024

Язык: Английский

---

Enhancing phosphorus transformation in typical reddish paddy soil from China: Insights on long-term straw return and pig manure application via microbial mechanisms

The Science of The Total Environment, Год журнала: 2024, Номер 940, С. 173513 - 173513

Опубликована: Май 27, 2024

Язык: Английский

---

Exploring single-stage oxic process for simultaneous rapid recovery of phosphate and nitrate via bioflocs to promote circular economic

Chemical Engineering Journal, Год журнала: 2024, Номер 497, С. 154575 - 154575

Опубликована: Авг. 6, 2024

Язык: Английский

---

Difference and Network Analysis of Functional Genes Revealed the Hot Area of Carbon Degradation, Nitrogen, Phosphorus, and Sulfur Cycling in Blending Systems with Pyrite and Poly(3-hydroxybutyrate-hydroxyvalerate) for Nitrogen and Phosphorus Removal

ACS ES&T Water, Год журнала: 2022, Номер 2(6), С. 1087 - 1098

Опубликована: Май 13, 2022

A higher denitrification rate was realized via controlling the mass ratio of pyrite and poly(3-hydroxybutyrate-hydroxyvalerate) (PHBV) under natural aerobic conditions. The results showed that suitable PHBV could be 1:2 with its removal efficiency nitrogen phosphorus 99.7 53.4%, respectively. PHBV/pyrite system has formed spatial patterns biofilm community, such as Dechloromons attached to surface, Rhodocyclaceae Acidovorax suppled sludge, which highlighted autotrophic–heterotrophic synergy achieved. difference analysis among functional genes detected by high-throughput quantitative polymerase chain reaction indicated surface in pyrite/PHBV is hot area methane production, denitrifying process, removal. Network there a closer connection on also supporting speculation for interaction various system. key gene co-occurrence revealed lig, nirS, aspA are keystone cellulose degradation, denitrification, S cycling, These suggested blending

Язык: Английский

---

Microbial ecology of biofiltration used for producing safe drinking water

Applied Microbiology and Biotechnology, Год журнала: 2022, Номер 106(13-16), С. 4813 - 4829

Опубликована: Июнь 30, 2022

Abstract Biofiltration is a water purification technology playing pivotal role in producing safe drinking water. This attracts many interests worldwide due to its advantages, such as no addition of chemicals, low energy input, and high removal efficiency organic compounds, undesirable taste odours, pathogens. The current review describes the microbial ecology three biofiltration processes that are routinely used treatment plants, i.e. (i) rapid sand filtration (RSF), (ii) granular activated carbon (GACF), (iii) slow (SSF). We summarised compared characteristics, performance, corresponding (newly revealed) mechanisms processes. Specifically, different biofilter communities removing nutrients, pathogens were reviewed. Finally, we highlight limitations challenges study production, propose future perspectives for obtaining comprehensive understanding biofiltration, which needed promote optimise further application. Key points • Biofilters composed complex microbiomes, primarily shaped by quality . Conventional biofilters contribute address safety Studies may underestimate active/functional microbiomes

Язык: Английский

---

Dissolved organic carbon can alter coastal sediment phosphorus dynamic: Effects of different carbon forms and concentrations

Chemosphere, Год журнала: 2025, Номер 370, С. 143914 - 143914

Опубликована: Янв. 2, 2025

Язык: Английский

---