Detection of nitrifiers and evaluation of partial nitrification for wastewater treatment: A review

S Ge, S Wang, X Yang, S Qiu, B Li, Y Peng - Chemosphere, 2015 - Elsevier
Partial nitrification has gained broad interests in the biological nitrogen removal (BNR) from
wastewater, since it alleviates carbon limitation issues and acts as a shortcut nitrogen …

Nitrous oxide emissions from wastewater treatment processes

Y Law, L Ye, Y Pan, Z Yuan - … Transactions of the …, 2012 - royalsocietypublishing.org
Nitrous oxide (N2O) emissions from wastewater treatment plants vary substantially between
plants, ranging from negligible to substantial (a few per cent of the total nitrogen load) …

Growth, digestive activity, welfare, and partial cost-effectiveness of genetically improved farmed tilapia (Oreochromis niloticus) cultured in a recirculating aquaculture …

G Luo, Q Gao, C Wang, W Liu, D Sun, L Li, H Tan - Aquaculture, 2014 - Elsevier
An 87-d experiment was conducted to investigate the growth, digestive activity, welfare, and
partial cost-effectiveness of raising genetically improved farmed tilapia (GIFT) in a …

Complete nitrogen removal from municipal wastewater via partial nitrification by appropriately alternating anoxic/aerobic conditions in a continuous plug-flow step feed …

S Ge, Y Peng, S Qiu, A Zhu, N Ren - Water Research, 2014 - Elsevier
This study assessed the technical feasibility of removing nitrogen from municipal wastewater
by partial nitrification (nitritation) in a continuous plug-flow step feed process. Nitrite in the …

Effective biological nitrogen removal treatment processes for domestic wastewaters with low C/N ratios: a review

SP Sun, CP Nàcher, B Merkey, Q Zhou… - Environmental …, 2010 - liebertpub.com
Discharge of nitrogenous components to water bodies can cause eutrophication,
deterioration of water quality, toxicity to aquatic life, and pose a potential hazard to human …

Partial nitrification-reactor configurations, and operational conditions: Performance analysis

X Liu, M Kim, G Nakhla, M Andalib, Y Fang - Journal of Environmental …, 2020 - Elsevier
This comprehensive literature analysis evaluated essential partial nitrification (PN)
parameters including various reactor configurations, control strategies on dissolved oxygen …

Achieving nitrogen removal via nitrite in a pilot-scale continuous pre-denitrification plant

Y Ma, Y Peng, S Wang, Z Yuan, X Wang - Water Research, 2009 - Elsevier
Nitrogen removal via nitrite (the nitrite pathway) is beneficial for carbon-limited biological
wastewater treatment plants. However, partial nitrification to nitrite has proven difficult in …

The effect of pH on N2O production under aerobic conditions in a partial nitritation system

Y Law, P Lant, Z Yuan - Water research, 2011 - Elsevier
Ammonia-oxidising bacteria (AOB) are a major contributor to nitrous oxide (N2O) emissions
during nitrogen transformation. N2O production was observed under both anoxic and …

Effect of limited artificial aeration on constructed wetland treatment of domestic wastewater

L Zhang, L Zhang, Y Liu, Y Shen, H Liu, Y Xiong - Desalination, 2010 - Elsevier
To study the effect of limited artificial aeration on domestic wastewater treatment in the
constructed wetlands (CWs), four pilot-scale horizontal subsurface flow CWs were operated …

A continuous plug-flow anaerobic/aerobic/anoxic/aerobic (AOAO) process treating low COD/TIN domestic sewage: realization of partial nitrification and extremely …

Y Feng, Y Peng, B Wang, B Liu, X Li - Science of the Total Environment, 2021 - Elsevier
The realization of stable partial nitrification and advanced nitrogen removal are not acquired
effectively in conventional pre-denitrification biological nitrogen removal processes treating …