Nitrite production mechanism and microbial evolution characteristic influenced by pH during partial denitrification (PD) process

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(6), P. 111451 - 111451

Published: Nov. 8, 2023

Language: Английский

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Novel and innovative approaches to partial denitrification coupled with anammox: A critical review

Chemosphere, Journal Year: 2024, Volume and Issue: 358, P. 142066 - 142066

Published: April 24, 2024

Language: Английский

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Ultra-rapid achievement of denitrifying nitrite accumulation using anoxic starvation treatment

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 492, P. 152205 - 152205

Published: May 13, 2024

Language: Английский

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Establishment of continuous flow partial denitrification biofilm module with short hydraulic retention time

Water Research, Journal Year: 2024, Volume and Issue: 268, P. 122743 - 122743

Published: Nov. 2, 2024

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Rapid establishment of municipal sewage partial denitrification-anammox for nitrogen removal through inoculation with side-stream anammox biofilm without domestication

Bioresource Technology, Journal Year: 2024, Volume and Issue: 400, P. 130679 - 130679

Published: April 7, 2024

Language: Английский

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

Biochemical Engineering Journal, Journal Year: 2024, Volume and Issue: 204, P. 109241 - 109241

Published: Feb. 2, 2024

Language: Английский

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Ferrous-driven efficient removal of nitrate and various heavy metals by Zoogloea sp. ZP7 under oligotrophic conditions: Kinetics and heavy metal stress responses

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 67, P. 106148 - 106148

Published: Sept. 12, 2024

Language: Английский

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Effect of Carbon Source on Endogenous Partial Denitrification Process: Characteristics of Intracellular Carbon Transformation and Nitrite Accumulation

Water, Journal Year: 2024, Volume and Issue: 16(12), P. 1645 - 1645

Published: June 8, 2024

This study focused on the start-up and operating characteristics of endogenous partial denitrification (EPD) process with different carbon sources. Two sequencing batch reactors (SBRs) sodium acetate (SBR1#) glucose (SBR2#) as sources were operated under anaerobic/oxic (A/O) anaerobic/anoxic/oxic (A/A/O) modes successively for 240 d. The results showed that COD removal efficiency reached 85% effluent concentrations below 35 mg/L in both SBRs. difference was faster absorption transformation achieved compared to (COD rate (CRR) 7.54 > 2.22 mgCOD/(L·min) SBR1# SBR2#). EPD could be started up sources, respectively, desirable high nitrite accumulations obtained at influent NO3−−N (NO3−-Ninf) increased from 20 40 nitrate-to-nitrite ratio (NTR) specific NO3−-N deduction (rNa) 88.4~90% 2.41~2.38 mgN/(gVSS·h), respectively. However, 50~60 mg/L, NTR rNa higher SBR2# (86.5% 83.9% 1.58 1.20 respectively). Hereafter, when by 70~90 lower observed than (72% 78%, 1.16 1.32 Additionally, similar internal transformations drive NO2−−N accumulation, especially source glucose. precise control anoxic time peak point (TNi,max) still key achieve accumulation.

Language: Английский

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Rapid formation of denitrification granules for nitrite accumulation by increasing nitrogen loading rates and resistance to industrial wastewater

Bioresource Technology, Journal Year: 2023, Volume and Issue: 394, P. 130238 - 130238

Published: Dec. 23, 2023

Language: Английский

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Rapid and dual-mode nitrite detection with improved sensitivity by nanointerface-regulated ultrafast Griess assay

Analytica Chimica Acta, Journal Year: 2024, Volume and Issue: 1336, P. 343524 - 343524

Published: Dec. 5, 2024

Language: Английский

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