[HTML][HTML] Partial denitrification providing nitrite: Opportunities of extending application for anammox

R Du, Y Peng, J Ji, L Shi, R Gao, X Li - Environment International, 2019 - Elsevier
Anaerobic ammonium oxidation (anammox) has been extensively investigated for cost-
efficient nitrogen removal from wastewater. However, the major issues of nitrate (NO 3−-N) …

Impact of carbon source and COD/N on the concurrent operation of partial denitrification and anammox

T Le, B Peng, C Su, A Massoudieh… - Water Environment …, 2019 - Wiley Online Library
In this study, concurrent operation of anammox and partial denitrification within a
nonacclimated mixed culture system was proposed. The impact of carbon sources (acetate …

Nitrate residual as a key parameter to efficiently control partial denitrification coupling with anammox

T Le, B Peng, C Su, A Massoudieh… - Water Environment …, 2019 - Wiley Online Library
Despite the increased research efforts, full‐scale implementation of shortcut nitrogen
removal strategies has been challenged by the lack of consistent nitrite‐oxidizing bacteria …

Achieving efficient nitrite accumulation in glycerol-driven partial denitrification system: Insights of influencing factors, shift of microbial community and metabolic …

T Zhang, J Cao, Y Zhang, F Fang, Q Feng, J Luo - Bioresource Technology, 2020 - Elsevier
Partial denitrification (PD), which could provide sufficient nitrite for subsequent anaerobic
ammonium oxidation, is a novel strategy for mainstream nitrogen removal. In this study, the …

Partial denitrification–anammox (PdNA) application in mainstream IFAS configuration using raw fermentate as carbon source

M Ladipo‐Obasa, N Forney, R Riffat… - Water Environment …, 2022 - Wiley Online Library
This research examined the feasibility of raw fermentate for mainstream partial denitrification–
anammox (PdNA) in a pre‐anoxic integrated fixed‐film activated sludge (IFAS) process …

Primary sludge fermentate as carbon source for mainstream partial denitrification–anammox (PdNA)

P Ali, N Zalivina, T Le, R Riffat, S Ergas… - Water Environment …, 2021 - Wiley Online Library
Primary sludge fermentate, a concentrated hydrolyzed wastewater carbon, was evaluated
for use as an alternative carbon source for mainstream partial denitrification–anammox …

Robustness of partial denitrification-anammox (PdNA) in filters with methanol and glycerol as carbon sources

R Fofana, M Parsons, M Bachmann, K Jones… - … : Water Research & …, 2023 - pubs.rsc.org
Partial denitrification-anammox (PdNA) has a significant application potential for retrofitting
plants for more intensified and cost-effective nitrogen removal. Therefore, demonstrating the …

Effectively stimulating partial denitrification to utilize dissolved slowly-biodegradable organic matter by introducing in-situ biosorption and hydrolytic acidification

L Shi, X Li, Q Zhang, Y Peng - Bioresource Technology, 2021 - Elsevier
In this study, partial denitrification (PD, nitrate→ nitrite) using dissolved slowly-
biodegradable organic matter (DSBOM) was effectively established by introducing …

Metagenomic assessment of nitrate-contaminated mine wastewaters and optimization of complete denitrification by indigenous enriched bacteria

KM Moloantoa, ZP Khetsha, GEB Kana… - Frontiers in …, 2023 - frontiersin.org
Nitrate contamination in water remains to be on the rise globally due to continuous
anthropogenic activities, such as mining and farming, which utilize high amounts of …

Glycerol used for denitrification in full-scale wastewater treatment plants: nitrous oxide emissions, sludge acclimatization, and other insights

F Alessio, D Lennert, VD Sandra… - Water Science & …, 2023 - iwaponline.com
Glycerol is commonly employed for denitrification purposes in full-scale wastewater
treatment. In non-acclimatized biomass, the glycerol is very inefficient resulting in a high C/N …