Characterization, optimization and kinetics study of acetaminophen degradation by Bacillus drentensis strain S1 and waste water degradation analysis

Chopra, Sunil; Kumar, Dharmender

doi:10.1186/s40643-020-0297-x

Cited by 36 publications

(23 citation statements)

References 52 publications

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“…For biodegradation purposes, a pilot study plays a vital role before conducting the big scale degradation studies in fields. Chopra and Kumar ( 2020 ) examined the degradation of acetaminophen (N-acetyl-para-aminophenol) by B. drentensis strain S1 within the the pilot-scale anaerobic batch reactor. The ideal conditions include temperature 40° C, pH 7, 300 mg/L acetaminophen, and agitation speed 165 rpm (Chopra and Kumar, 2020 ).…”

Section: Pilot Scale Studies Using Bacillimentioning

confidence: 99%

“…Chopra and Kumar ( 2020 ) examined the degradation of acetaminophen (N-acetyl-para-aminophenol) by B. drentensis strain S1 within the the pilot-scale anaerobic batch reactor. The ideal conditions include temperature 40° C, pH 7, 300 mg/L acetaminophen, and agitation speed 165 rpm (Chopra and Kumar, 2020 ). 2-Isopropyl-5-methylcyclohexanone and phenothiazine were identified metabolites of the acetaminophen degradation.…”

Section: Pilot Scale Studies Using Bacillimentioning

confidence: 99%

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Bacilli-Mediated Degradation of Xenobiotic Compounds and Heavy Metals

Arora

2020

Front. Bioeng. Biotechnol.

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Xenobiotic compounds are man-made compounds and widely used in dyes, drugs, pesticides, herbicides, insecticides, explosives, and other industrial chemicals. These compounds have been released into our soil and water due to anthropogenic activities and improper waste disposal practices and cause serious damage to aquatic and terrestrial ecosystems due to their toxic nature. The United States Environmental Protection Agency (USEPA) has listed several toxic substances as priority pollutants. Bacterial remediation is identified as an emerging technique to remove these substances from the environment. Many bacterial genera are actively involved in the degradation of toxic substances. Among the bacterial genera, the members of the genus Bacillus have a great potential to degrade or transform various toxic substances. Many Bacilli have been isolated and characterized by their ability to degrade or transform a wide range of compounds including both naturally occurring substances and xenobiotic compounds. This review describes the biodegradation potentials of Bacilli toward various toxic substances, including 4-chloro-2-nitrophenol, insecticides, pesticides, herbicides, explosives, drugs, polycyclic aromatic compounds, heavy metals, azo dyes, and aromatic acids. Besides, the advanced technologies used for bioremediation of environmental pollutants using Bacilli are also briefly described. This review will increase our understanding of Bacilli -mediated degradation of xenobiotic compounds and heavy metals.

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Section: Pilot Scale Studies Using Bacillimentioning

confidence: 99%

Section: Pilot Scale Studies Using Bacillimentioning

confidence: 99%

Bacilli-Mediated Degradation of Xenobiotic Compounds and Heavy Metals

Arora

2020

Front. Bioeng. Biotechnol.

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“…For biodegradation purposes, a pilot study plays a vital role before conducting the big scale degradation studies in fields. Chopra and Kumar (2020) examined the degradation of acetaminophen (N-acetyl-para-aminophenol) by B. drentensis strain S1 within the the pilot-scale anaerobic batch reactor. The ideal conditions include temperature 40 • C, pH 7, 300 mg/L acetaminophen, and agitation speed 165 rpm (Chopra and Kumar, 2020).…”

Section: Pilot Scale Studies Using Bacillimentioning

confidence: 99%

“…Chopra and Kumar (2020) examined the degradation of acetaminophen (N-acetyl-para-aminophenol) by B. drentensis strain S1 within the the pilot-scale anaerobic batch reactor. The ideal conditions include temperature 40 • C, pH 7, 300 mg/L acetaminophen, and agitation speed 165 rpm (Chopra and Kumar, 2020). 2-Isopropyl-5-methylcyclohexanone and phenothiazine were identified metabolites of the acetaminophen degradation.…”

Section: Pilot Scale Studies Using Bacillimentioning

confidence: 99%

Advanced Bioremediation Technologies and Processes for the Treatment of Synthetic Organic Compounds (SOCs)

2021

Frontiers Research Topics

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HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

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“…Unfortunately, these waste materials are food for many marine species causing their death and interfering in the reproductive cycle of many species. Thus, the nanoplastics in the environment are absorbed in the food chains, being consumed by humans via ingestion of salt, fish, mainly seafood, mussels, and oysters [10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Study of the polystyrene degradation in water using nanoparticle tracking analysis (NTA)

Oliveira¹,

Felipe²,

Madeira³

et al. 2023

Tecnol. Metal. Mater. Min.

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Several studies describe the release of plastic materials from irregular disposal in landfills affecting soil and water qualities. Studies report that increasing plastics are released into ecosystems estimating approximately 100 million tons by 2030 and, as a consequence causing serious damage to the environment. The impact on the water resources due to contamination is a critical issue. Thus, this research used a nanoparticle tracking system method -NTA (LM20) to determine the concentrations of nanoplastics emitted in aqueous solutions. The rate of nanoplastics production is important to design methods to mitigate the contamination. The present study results showed that the concentrations emitted in samples of 500 mg and 1 g of polystyrene initially reach 0.42E8 particles.mL-1 and 2.09E8 particles.mL-1 and continuously forms new structures increase the concentration in solution and the average particle size along the time. Thus, this research carried out a systematic study of the degradation of polystyrene over 7, 14, and 28 days under 30 °C, 50 °C and 70 °C, respectively. This research concluded that up to 27% of nanoplastic release is expected due to the environment temperature variation during the seasons of tropical regions.

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Characterization, optimization and kinetics study of acetaminophen degradation by Bacillus drentensis strain S1 and waste water degradation analysis

Cited by 36 publications

References 52 publications

Bacilli-Mediated Degradation of Xenobiotic Compounds and Heavy Metals

Bacilli-Mediated Degradation of Xenobiotic Compounds and Heavy Metals

Advanced Bioremediation Technologies and Processes for the Treatment of Synthetic Organic Compounds (SOCs)

Study of the polystyrene degradation in water using nanoparticle tracking analysis (NTA)

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