Towards carbon-neutral biotechnologies for rural wastewater: A review of current treatment processes and future perspectives

X Zhang, G Ma, T Chen, C Yan, Y Chen, Q Wang… - Journal of Water …, 2024 - Elsevier
With the growing awareness of carbon neutrality worldwide, the development of advanced
sustainable biotechnologies for rural wastewater treatment is currently receiving extensive …

Ameliorating effect of nitrate on nitrite inhibition for denitrifying P-accumulating organisms

I Zekker, A Mandel, E Rikmann, M Jaagura… - Science of the Total …, 2021 - Elsevier
Lowered air supply and organic carbon need are the key factors to reduce wastewater
treatment costs and thereby, avoid eutrophication. Denitrifying PO 4 3−-removal (DPR) …

Distinctive species interaction patterns under high nitrite stress shape inefficient denitrifying phosphorus removal performance

X Wang, G Zhang, A Ding, E **e, Q Tan, Y **ng… - Bioresource …, 2024 - Elsevier
Denitrifying phosphorus removal using nitrite as an electron acceptor is an innovative,
resource-efficient approach for nitrogen and phosphorus removal. However, the inhibitory …

Total phosphorus contents currently found in the raw wastewater–Problems and technical solutions for its removal in full-scale wastewater treatment plants

LA Papp, J Cardinali-Rezende… - Resources …, 2023 - Elsevier
The eutrophication of water bodies caused by the release of treated wastewater rich in total
phosphorus (TP) is a worldwide problem. In this work a full-scale wastewater treatment plant …

Formation and granulation mechanism of granular sludge dominated by denitrifying glycogen-accumulating organisms

B Chen, Y Li, Z Luo, M Lei, X Zhang, J Li - Chemical Engineering Journal, 2023 - Elsevier
Denitrifying glycogen-accumulating organisms (DGAOs) are believed to be associated with
sludge granulation in wastewater treatment plants (WWTPs). In this study, granular sludge …

Denitrification kinetics indicates nitrous oxide uptake is unaffected by electron competition in Accumulibacter

S Roy, P Nirakar, NGH Yong, W Stefan - Water Research, 2021 - Elsevier
Denitrifying phosphorus removal is a cost and energy efficient treatment technology that
relies on polyphosphate accumulating organisms (DPAOs) utilizing nitrate or nitrite as …

Impact of operational strategies on a sidestream enhanced biological phosphorus removal (S2EBPR) reactor in a carbon limited wastewater plant

F Sabba, MK Farmer, Z Jia, F Di Capua… - Science of The Total …, 2023 - Elsevier
Water resource recovery facilities are faced with stringent effluent phosphorus limits to
reduce nutrient pollution. Enhanced biological phosphorus removal (EBPR) is the most …

Recovery of nitrous oxide from wastewater treatment: current status and perspectives

H Duan, Y Zhao, K Koch, GF Wells, M Weißbach… - ACS ES&T …, 2020 - ACS Publications
Nitrous oxide (N2O) has been studied intensively in wastewater treatment as a detrimental
greenhouse gas. However, increasingly more studies have adopted a contrasting objective …

Effect of return activated sludge diversion ratio on phosphorus removal performance in side-stream enhanced biological phosphorus removal (S2EBPR) process

T Lv, D Wang, J Hui, W Cheng, H Ai, L Qin… - Environmental …, 2023 - Elsevier
In this study, a lab-scale continuous flow side-stream enhanced biological phosphorus (P)
removal (S2EBPR) reactor was operated for 247 days treating synthetic wastewater with …

Mainstream short-cut N removal modelling: current status and perspectives

G Kirim, K McCullough, T Bressani-Ribeiro… - Water Science and …, 2022 - iwaponline.com
This work gives an overview of the state-of-the-art in modelling of short-cut processes for
nitrogen removal in mainstream wastewater treatment and presents future perspectives for …