Enhancing simultaneous nitrification and denitrification (SND) and repulsing nitrite-loop in an energy-efficient bioreactor with airlift transverse internal-loop along cross section DOI
Lifang Yu, Ran Liu, Bin Dai

и другие.

Journal of Water Process Engineering, Год журнала: 2024, Номер 68, С. 106496 - 106496

Опубликована: Ноя. 11, 2024

Язык: Английский

Denitrification Performance and Microbiological Mechanisms Using Polyglycolic Acid as a Carbon Source DOI Open Access
Zhichao Wang, Chenxi Li,

Wenhuan Yang

и другие.

Water, Год журнала: 2024, Номер 16(9), С. 1277 - 1277

Опубликована: Апрель 29, 2024

When treating municipal wastewater, nitrogen removal is often limited due to low C/N, which needs be compensated for by additional carbon source injections. This study investigated the feasibility of using industrial-waste polyglycolic acid (PGA) as a denitrification in an SBR obtain economical source. The results revealed that optimal performance methanol-fed activated sludge system was achieved with PGA dosage 1.2 mL/L, pH 7–8, and dissolved-oxygen (DO) concentration 3 ± 0.5 mg/L. Under these conditions, all quality parameters effluent water met required criteria [COD < 50 mg/L; TN 15 NH4+-N 5(8) mg/L]. enhanced variety richness microbial communities, thereby markedly increasing relative abundance major phyla such Proteobacteria Bacteroidota genera Paracoccus Dechloromonas. Furthermore, upregulated expression nitrogen-metabolism-related genera, including amo, hao, nar, nor, improved system. provides reference applying low-C/N-wastewater treatment solid-waste utilization.

Язык: Английский

Процитировано

2
Simultaneous nitrogen and pdhosphorus removal in water supply sludge biofilter: Focus on the impact of backwashing and microbial community analysis DOI

Yaoyao Gao,

Daojing Zeng,

Chao Liu

и другие.

Process Safety and Environmental Protection, Год журнала: 2024, Номер 189, С. 1323 - 1332

Опубликована: Июль 9, 2024

Язык: Английский

Процитировано

2
Characterization of Active Coagulant Agent from Crude and Extracted Stem of Musa for Treating Food Processing Wastewater DOI

Muhammad Burhanuddin Bahrodin,

Nur Syamimi Zaidi,

Loh Zhang Zhan

и другие.

Water Air & Soil Pollution, Год журнала: 2024, Номер 235(6)

Опубликована: Май 23, 2024

Язык: Английский

Процитировано

1
Exploring the impacts of steroid estrogens load and aeration intensity on the performance, membrane fouling characteristics, and bacterial community structure of the anoxic-oxic membrane bioreactor DOI

Jingbo Guo,

Shengming Qiu,

Mingwei Liu

и другие.

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(6), С. 114236 - 114236

Опубликована: Сен. 24, 2024

Язык: Английский

Процитировано

1
Synergistically enhancing the remediation of low C/N slightly black-odorous water body using pretreated stalk in-situ loaded with sulfidated nano zero-valent iron DOI
Fan Zhang, Chen Chen,

Junru Zhou

и другие.

Separation and Purification Technology, Год журнала: 2024, Номер 351, С. 127976 - 127976

Опубликована: Май 16, 2024

Язык: Английский

Процитировано

0
Accelerated Start-Up and Microbial Community Using Novel Plant-Based Waste Biofilter Media for the Treatment of Real Domestic Wastewater Via Simultaneous Nitrification and Denitrification DOI
Zhang Zhan Loh, Nur Syamimi Zaidi, Ee Ling Yong

и другие.

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0
Enhancing simultaneous nitrification and denitrification (SND) and repulsing nitrite-loop in an energy-efficient bioreactor with airlift transverse internal-loop along cross section DOI
Lifang Yu, Ran Liu, Bin Dai

и другие.

Journal of Water Process Engineering, Год журнала: 2024, Номер 68, С. 106496 - 106496

Опубликована: Ноя. 11, 2024

Язык: Английский

Процитировано

0