Systematic review: External carbon source for biological denitrification for wastewater

SM Ahmed, S Rind, K Rani - Biotechnology and Bioengineering, 2023 - Wiley Online Library
Nitrogen mitigation is serious environmental issue around the globe. Several methods for
wastewater treatment have been introduced, but biological denitrification has been …

Citric acid: properties, microbial production, and applications in industries

E Książek - Molecules, 2023 - mdpi.com
Citric acid finds broad applications in various industrial sectors, such as the pharmaceutical,
food, chemical, and cosmetic industries. The bioproduction of citric acid uses various …

Denitrification performance and microbial versatility in response to different selection pressures

R Pishgar, JA Dominic, Z Sheng, JH Tay - Bioresource technology, 2019 - Elsevier
This study investigated functional dynamics of microbial community in response to different
selection pressures, with a focus on denitrification. Suspended-biomass experiments …

Promotion of nitrogen removal in a denitrification process elevated by zero-valent iron under low carbon-to-nitrogen ratio

ZT Feng, X Ma, YJ Sun, JM Zhou, ZG Liao, ZC He… - Bioresource …, 2023 - Elsevier
The nitrogen removal efficiency and distribution of microbial community in a denitrification
process aided by zero-valent iron (ZVI) under low carbon-to-nitrogen ratio (C/N) were …

The impact of biodegradable carbon sources on nutrients removal in post-denitrification biofilm reactors

A Mielcarek, J Rodziewicz, W Janczukowicz… - Science of the Total …, 2020 - Elsevier
Wastewater from households wastewater treatment plants (HWWTP) is discharged to the
ground or to the surface waters. Special consideration should be given to the improvement …

Application of internal carbon source from sewage sludge: a vital measure to improve nitrogen removal efficiency of low C/N wastewater

H Wang, C Jiang, X Wang, S Xu, X Zhuang - Water, 2021 - mdpi.com
Biological nitrogen removal from wastewater is widely used all over the world on account of
high efficiency and relatively low cost. However, nitrogen removal efficiency is not optimized …

[HTML][HTML] Single-stage or two-stages bio-electrochemical treatment process of drainage from soilless tomato cultivation with alternating current

A Mielcarek, KŁ Bryszewski, J Rodziewicz… - Separation and …, 2022 - Elsevier
This work substantially extends knowledge on the possibilities of treating drainage from full-
technical scale soilless tomato cultivation. Experiments were carried out in one stage bio …

Enhancement of rice bran as carbon and microbial sources on the nitrate removal from groundwater

T Hou, N Chen, S Tong, B Li, Q He, C Feng - Biochemical Engineering …, 2019 - Elsevier
The use of rice bran as carbon and microbial sources has the potential to enhance the
groundwater denitrification performance. This research investigated the effects of rice bran …

Sulfur‐driven autotrophic denitrification of nitric oxide for efficient nitrous oxide recovery

L Wu, LK Wang, W Wei, L Song… - Biotechnology and …, 2022 - Wiley Online Library
Nitrous oxide (N2O) was previously deemed as a potent greenhouse gas but is actually an
untapped energy source, which can accumulate during the microbial denitrification of nitric …

Exploring efficient reductive dechlorination in nitrate-containing groundwater: Does sulfidated microscale zero-valent iron coupled with anaerobic bacteria increase …

L Wang, L Jia, J Xin, L Chen, W Meng, J Lu - Chemical Engineering …, 2024 - Elsevier
Coupling microscale zero-valent iron (mZVI) and anaerobic bacteria (AB) for removal of
chlorinated aliphatic hydrocarbon (CAHs) in groundwater is challenging due to decreased …