Enhanced denitrification in Paracoccus denitrificans PD1222 by electrical field application DOI Open Access

J.C. Ríos-Guzmán,

Monserrat Alonso-Vargas, Arturo Cadena-Ramírez

et al.

Revista Mexicana de Ingeniería Química, Journal Year: 2023, Volume and Issue: 23(1), P. 1 - 18

Published: Dec. 13, 2023

Derivation and application of

Language: Английский

Methyloraptor flagellatus gen. Nov., sp. nov., novel Ancalomicrobiaceae-affiliated facultatively methylotrophic bacteria that feed on methanotrophs of the genus Methylococcus DOI

V. A. Saltykova,

Olga V. Danilova, Igor Y. Oshkin

et al.

Systematic and Applied Microbiology, Journal Year: 2024, Volume and Issue: 48(1), P. 126565 - 126565

Published: Nov. 22, 2024

Language: Английский

Citations

1

NO3− as an electron acceptor elevates antibiotic resistance gene and human bacterial pathogen risks in managed aquifer recharge (MAR): A comparison with O2 DOI
Chongjun Zhang,

Zhiang You,

Shaoran Li

et al.

Environmental Research, Journal Year: 2024, Volume and Issue: 248, P. 118277 - 118277

Published: Jan. 22, 2024

Language: Английский

Citations

1

The stratified response of heterotrophic, autotrophic or mixotrophic denitrification to enrofloxacin stress along different filling heights in up-flow fixed-bed bioreactors DOI

Yufan Xie,

Guangjun Wang,

Qinglong Wang

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 66, P. 106030 - 106030

Published: Aug. 20, 2024

Language: Английский

Citations

1

Degradation of the Antibiotic Sulfamethoxazole by Ozonation: A Comprehensive Review DOI Creative Commons
Jéssica Martini, Joshua O. Ighalo, Ebuka Chizitere Emenike

et al.

CleanMat., Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 26, 2024

ABSTRACT Sulfamethoxazole (SMX) is an antibiotic widely used for the treatment of several diseases, especially respiratory and urinary. Due to its widespread use, presence in environment has been on rise. This study discusses degradation SMX through ozonation process. preferentially degraded by direct action O 3 molecule, starting breaking double bonds aromatic ring. Through it possible obtain complete within 10 min, but mineralization solution not achieved, reaching total organic carbon removal efficiencies 5%–60%, depending reaction time. Factors such as matter (OM) pH interfere with SMX. The OM acts a radical scavenger, decreasing efficiency degradation, while interferes decomposition into radicals dissolution oxidant medium, addition influencing state ionization making more or less prone reactions. In general, most other remediation processes are carried out laboratory scale. To increase level these full scale, pilot‐scale studies needed. addition, necessary focus practice reusing materials, avoiding generation secondary pollution, increasing useful life material. review also mechanisms, intermediate compounds formed, solution, factors that influence process, which can help decisions future be area. Prospects research area revolve around using metal–organic frameworks molecular imprinting technology modify heterogeneous catalysts, integration external energy, bimetallic systems, evaluation deactivation mechanisms.

Language: Английский

Citations

0

Impact of tetracycline on mixotrophic denitrification process under different sulfur to nitrogen ratios DOI

Bohan Lv,

Yangguo Zhao,

Yue Chen

et al.

Biochemical Engineering Journal, Journal Year: 2024, Volume and Issue: 213, P. 109557 - 109557

Published: Nov. 1, 2024

Language: Английский

Citations

0

Identification of Sulfamethazine Degraders in Swine Farm-Impacted River and Farmland: A Comparative Study of Aerobic and Anaerobic Environments DOI

Yuqiu Ye,

Chao Peng, Dong Zhu

et al.

Published: Jan. 1, 2023

Sulfonamides (SAs) are extensively used antibiotics in the prevention and treatment of animal diseases, leading to significant SAs pollution surrounding environments. Microbial degradation has been proposed as a crucial mechanism for removing SAs, but taxonomic identification microbial functional guilds responsible nature remain largely unexplored. Here, we employed 13C-sulfamethazine (SMZ)-based DNA-stable isotope probing (SIP) metagenomic sequencing investigate SMZ degraders three distinct swine farm wastewater-receiving environments within an agricultural ecosystem. These include aerobic riparian wetland soil, anaerobic river sediment. mineralization activities exhibited variation, with highest rate observed soil. had substantial impact on community compositions across all samples. DNA-SIP analysis demonstrated that Thiobacillus, Auicella, Sphingomonas, Rhodobacter were dominant active whereas Ellin6067, Ilumatobacter, Dongia, Steroidobacter predominated The genus MND1 family Vicinamibacteraceae identified degrader both soils. In contrast, sediment was mainly performed by genera Microvirga, Flavobacterium, Dechlorobacter, Atopostipes, families Nocardioidaceae, Micrococcaceae, Anaerolineaceae. Metagenomic 13C-DNA key genes (sadA sadC), various dioxygenases, aromatic hydrocarbon degradation-related genes, indicating their involvement its intermediate products. findings highlight variations indigenous oxidizers complex natural habitats emphasize consideration applying these naturally future antibiotic bioremediation.

Language: Английский

Citations

0

No3– As an Electron Acceptor Elevates Antibiotic Resistance Gene and Human Bacterial Pathogen Risks in Managed Aquifer Recharge (Mar): A Comparison with O2 DOI
Chongjun Zhang,

Zhiang You,

Shaoran Li

et al.

Published: Jan. 1, 2023

Managed aquifer recharge (MAR) is an effective strategy for achieving water resource recycling. In MAR, nitrate (NO3–), electron acceptor, can enrich denitrifying bacteria, potentially serving as hosts antibiotic resistance genes (ARGs), and enriching human bacterial pathogens (HBPs) compared to oxygen (O2). However, a direct comparison between NO3– O2 remains unexplored. This study assessed risks in MAR effluent induced by acceptors, alongside refractory sulfamethoxazole. The results showed that acceptor resulted twofold reduction dissolved organic carbon content effluent, attributed reduced soluble microbial product production. Denitrifying primary ARGs, enriched with resulting ~66% increase ARG abundance, mainly through horizontal gene transfer. Prevalent HBPs associated bacteria also 114% abundance. Additionally, the co-occurrence of ARGs increased. Thus, elevates HBP O2, compromising groundwater quality safety.

Language: Английский

Citations

0

Enhanced denitrification in Paracoccus denitrificans PD1222 by electrical field application DOI Open Access

J.C. Ríos-Guzmán,

Monserrat Alonso-Vargas, Arturo Cadena-Ramírez

et al.

Revista Mexicana de Ingeniería Química, Journal Year: 2023, Volume and Issue: 23(1), P. 1 - 18

Published: Dec. 13, 2023

Derivation and application of

Language: Английский

Citations

0