Various electron donors for biological nitrate removal: A review

Y Pang, J Wang - Science of the total environment, 2021 - Elsevier
Abstract Nitrate (NO 3−) pollution in water and wastewater has become a serious global
issue. Biological denitrification, which reduces NO 3− to N 2 (nitrogen gas) by denitrifying …

Electron donors for autotrophic denitrification

F Di Capua, F Pirozzi, PNL Lens, G Esposito - Chemical Engineering …, 2019 - Elsevier
Autotrophic denitrification (AuDen) is an efficient, convenient and eco-friendly biological
process for the treatment of nitrate-contaminated organic-deficient waters. AuDen can be …

Nitrous oxide from streams and rivers: A review of primary biogeochemical pathways and environmental variables

AM Quick, WJ Reeder, TB Farrell, D Tonina… - Earth-science …, 2019 - Elsevier
Atmospheric concentrations of the powerful greenhouse gas nitrous oxide (N 2 O) have
increased dramatically over the last 100 years, and part of these emissions come from …

Impact of aerobic granular sludge sizes and dissolved oxygen concentration on greenhouse gas N2O emission

BN Quoc, SK Cavanaugh, KA Hunt, SJ Bryson… - Water Research, 2024 - Elsevier
Aerobic granular sludge (AGS) at wastewater treatment plants (WWTPs) are known to
produce nitrous oxide (N 2 O), a greenhouse gas which has a∼ 300 times higher global …

Dukungan pupuk organik untuk memperbaiki kualitas tanah pada pengelolaan padi sawah ramah lingkungan

A Wihardjaka - Jurnal Pangan, 2021 - jurnalpangan.com
Pupuk organik memegang peranan penting dalam pengelolaan pertanian tanaman pangan
secara terpadu, seiring dengan program prioritas peningkatan produksi dan produktivitas …

Nitrous oxide emissions from biofilm processes for wastewater treatment

F Sabba, A Terada, G Wells, BF Smets… - Applied microbiology and …, 2018 - Springer
This paper discusses the microbial basis and the latest research on nitrous oxide (N 2 O)
emissions from biofilms processes for wastewater treatment. Conditions that generally …

Effect of carbon-to-nitrogen ratio on simultaneous nitrification denitrification and phosphorus removal in a microaerobic moving bed biofilm reactor

F Iannacone, F Di Capua, F Granata, R Gargano… - Journal of …, 2019 - Elsevier
In this study, long-term simultaneous nitrification denitrification (SND) and phosphorous
removal were investigated in a continuous-flow microaerobic MBBR (mMBBR) operated at a …

Advance in the sulfur-based electron donor autotrophic denitrification for nitrate nitrogen removal from wastewater

L Shao, D Wang, G Chen, X Zhao, L Fan - World Journal of Microbiology …, 2024 - Springer
In the field of wastewater treatment, nitrate nitrogen (NO3−-N) is one of the significant
contaminants of concern. Sulfur autotrophic denitrification technology, which uses a variety …

Nitrous oxide emissions from aerobic granular sludge: a review

K Pan, T Guo, H Liao, Z Huang, J Li - Journal of Cleaner Production, 2024 - Elsevier
Nitrous oxide (N 2 O) is a significant greenhouse gas. Wastewater treatment plants,
especially biological treatment units, are among the major sources of N 2 O emissions …

Denitrifying biofilm processes for wastewater treatment: developments and perspectives

L Wu, W Wei, J Xu, X Chen, Y Liu, L Peng… - … : Water Research & …, 2021 - pubs.rsc.org
Biofilms can retain microorganisms with very different growth kinetics and different electron
acceptor preferences, due to their natural redox zonation. Denitrifying biofilm processes are …