Simultaneous nitrification and denitrification without nitrite accumulation by a novel isolated Ochrobactrum anthropic LJ81

X Lei, Y Jia, Y Chen, Y Hu - Bioresource technology, 2019 - Elsevier
Nitrogen contaminants are widespread presence in municipal wastewater, heterotrophic
nitrification and aerobic denitrification (HN-AD) bacteria have advantages of dealing with …

Different responses of representative denitrifying bacterial strains to gatifloxacin exposure in simulated groundwater denitrification environment

B Xu, J He, H Zou, J Zhang, L Deng, M Yang… - Science of The Total …, 2022 - Elsevier
The impact of antibiotics on denitrification in the ecological environment has attracted
widespread attention. However, the concentration threshold and inhibitory effect of the same …

Evaluation of simultaneous autotrophic and heterotrophic denitrification processes and bacterial community structure analysis

G Xu, J Peng, C Feng, F Fang, S Chen, Y Xu… - Applied microbiology …, 2015 - Springer
This study demonstrated that a combined heterotrophic and autotrophic denitrification (HAD)
process is highly effective for the simultaneous removal of acetate, nitrate, and sulfide at an …

Kinetic and stoichiometric characterization of anoxic sulfide oxidation by SO-NR mixed cultures from anoxic biotrickling filters

M Mora, M Fernández, JM Gómez, D Cantero… - Applied microbiology …, 2015 - Springer
Monitoring the biological activity in biotrickling filters is difficult since it implies estimating
biomass concentration and its growth yield, which can hardly be measured in immobilized …

A novel additional carbon source derived from rotten fruits: Application for the denitrification from mature landfill leachate and evaluation the economic benefits

Z Zhu, Y Zhao, Y Guo, R Zhang, Y Pan, T Zhou - Bioresource Technology, 2021 - Elsevier
Rotten fruits could be used as an available resource due to the high organic content and low
pollution introduction. In this study, four kinds of rotten fruits including banana, apple, pear …

Effect of free nitrous acid as inhibitors on nitrate reduction by a biological nutrient removal sludge

J Ma, Q Yang, S Wang, L Wang, A Takigawa… - Journal of Hazardous …, 2010 - Elsevier
Nitrite has been commonly thought to have a broad inhibitory effect on bacterial metabolism.
Little is known about the impact of nitrite on nitrate reduction with pH considered as an …

Metabolism-Induced CaCO3 Biomineralization During Reactive Transport in a Micromodel: Implications for Porosity Alteration

R Singh, H Yoon, RA Sanford, L Katz… - … science & technology, 2015 - ACS Publications
The ability of Pseudomonas stutzeri strain DCP-Ps1 to drive CaCO3 biomineralization has
been investigated in a microfluidic flowcell (ie, micromodel) that simulates subsurface …

Nitrogen removal performance, quantitative detection and potential application of a novel aerobic denitrifying strain, Pseudomonas sp. GZWN4 isolated from …

Z Su, Y Li, L Pan, Z He, Le Dou, L Liu… - Bioprocess and Biosystems …, 2021 - Springer
A novel Pseudomonas sp. GZWN4 with the aerobic nitrogen removal ability was isolated
from aquaculture water, whose removal efficiency of NO 2−–N, NO 3−–N and NH 4+–N was …

Simultaneous removal of sulfide, nitrate and acetate under denitrifying sulfide removal condition: modeling and experimental validation

X Xu, C Chen, A Wang, W Guo, X Zhou, DJ Lee… - Journal of Hazardous …, 2014 - Elsevier
Simultaneous removal of sulfide (S 2−), nitrate (NO 3−) and acetate (Ac−) under denitrifying
sulfide removal process (DSR) is a novel biological wastewater treatment process. This work …

Hydrogen sulfide removal from biogas and sulfur production by autotrophic denitrification in a gas-lift bioreactor

JJ González-Cortés, S Torres-Herrera… - ACS Sustainable …, 2020 - ACS Publications
Biogas biodesulfurization has been successfully performed in biotrickling filters (BTFs).
Nevertheless, elemental sulfur (S0) generation and accumulation in the packed bed cause …