Metagenomic insight into the diffusion signal factor mediated social traits of anammox consortia after starvation

Journal of Environmental Management, Год журнала: 2025, Номер 375, С. 124270 - 124270

Опубликована: Янв. 25, 2025

Язык: Английский

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Research progress of novel bio-denitrification technology in deep wastewater treatment

Frontiers in Microbiology, Год журнала: 2023, Номер 14

Опубликована: Окт. 4, 2023

Excessive nitrogen emissions are a major contributor to water pollution, posing threat not only the environment but also human health. Therefore, achieving deep denitrification of wastewater is significant importance. Traditional biological methods have some drawbacks, including long processing times, substantial land requirements, high energy consumption, and investment operational costs. In contrast, novel bio-denitrification technology reduces traditional time lowers maintenance costs while improving efficiency. This falls within category environmentally friendly, low-energy methods. paper introduces several innovative technologies their combinations, conducts comparative analysis efficiency across various types, concludes by outlining future prospects for development these technologies.

Язык: Английский

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An innovative strategy for regenerating anammox granule sludge: Nitrogen removal performance, sludge characteristics, and microbial community

Biochemical Engineering Journal, Год журнала: 2024, Номер 204, С. 109241 - 109241

Опубликована: Фев. 2, 2024

Язык: Английский

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KOH-modified biochar enhances nitrogen metabolism of the chloroquine phosphate-disturbed anammox: physical binding, EPS modulation and versatile metabolic hierarchy

Journal of Hazardous Materials, Год журнала: 2024, Номер 482, С. 136467 - 136467

Опубликована: Ноя. 13, 2024

Язык: Английский

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Efficacy and regulation strategy of anammox granular sludge under salty stress and limited inoculum

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(6), С. 114246 - 114246

Опубликована: Сен. 26, 2024

Язык: Английский

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Microalgae biofilm barrier to assist the simultaneous nitrogen and phosphorus removal in anammox: Molecular mechanism on sludge granulation and microbial metabolism

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 157887 - 157887

Опубликована: Ноя. 1, 2024

Язык: Английский

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Effects of Different Carbon and Nitrogen Ratios on Nitrogen Removal Efficiency and Microbial Communities in Constructed Wetlands

Water, Год журнала: 2023, Номер 15(24), С. 4272 - 4272

Опубликована: Дек. 14, 2023

Amidst rapid urbanization, municipal wastewater treatment plants remain a significant source of nitrogen compounds, which stems from their effluents. Constructed wetlands, employing denitrification processes, have been proven effective at removal. Variations in influent nutrient concentrations are often seen as limiting factors affecting removal and influencing microbial communities. This study evaluates the impact limitation on by analyzing changes communities within constructed wetlands under different water C/N ratios. The findings indicate that both excessively high low ratios constrain decomposition, with optimal observed 6 or 7. Moderate values (6–7) support diverse stable networks, ensuring system stability. Microorganisms play pivotal role transformation, nirk gene being crucial for NH4+−N conversion, while AOA dominates NO2−−N TN conversion. offers practical guidance identifying suitable ratio establishes theoretical foundation regulating systems.

Язык: Английский

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Coumarin regulated redox homeostasis to facilitate phytoremediation of saline and alkaline soils by bitter gourd (Momordica charantia L.)

Environmental Science and Pollution Research, Год журнала: 2023, Номер 30(44), С. 99584 - 99604

Опубликована: Авг. 24, 2023

Язык: Английский

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Insights into nitrogen removal from leather wastewater by anaerobic ammonium oxidation process: Performance and microbial structure

Journal of Water Process Engineering, Год журнала: 2024, Номер 58, С. 104843 - 104843

Опубликована: Янв. 22, 2024

Язык: Английский

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The adaptive regulation mechanism of Anammox granule sludge under calcium ions stress: Defense modes transformation

Water Research, Год журнала: 2024, Номер 263, С. 122093 - 122093

Опубликована: Июль 14, 2024

Язык: Английский

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