Burkholderia vietnamiensis G4 as a biological agent in bioremediation processes of polycyclic aromatic hydrocarbons in sludge farms

Cauduro, Guilherme Pinto; Marmitt, Marcela; Ferraz, Marlon; Arend, Sabrina Nicole; Kern, Gabriela; Modolo, Regina Célia Espinosa; Leal, Ana Lusia; Valiati, Victor Hugo

doi:10.1007/s10661-022-10733-1

Cited by 3 publications

(1 citation statement)

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“…They are frequently detected in air, water, and soil and undergo migration and transformation among environmental media (Chakravarty et al, 2022).In the bioremediation of PAHs, four main research topics were identi ed, the rst one being the use of microbial remediation techniques for the treatment of PAHs-contaminated wastewater. rhizosphere microbial communities, and speci c strains were found to have the ability to degrade PAHs(Ansari et al, 2023;Cauduro et al, 2023). Additionally, immobilized enzymes and biostimulants were employed to enhance the degradation of PAHs(Ali et al, 2023;Chai et al, 2023).…”

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confidence: 99%

Bioremediation of common high-molecular-weight polycyclic aromatic hydrocarbons: a bibliometric analysis based on Web of Science via VOSviewer

Tang,

Wu,

Han

et al. 2023

Preprint

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High-molecular-weight polycyclic aromatic hydrocarbons (HMW-PAHs) are an important group of persistent organic pollutants. Bioremediation has emerged as a cost-effective and environmentally friendly technique to remediate HMW-PAH contamination. In this study, we conducted a comprehensive bibliometric analysis using VOSviewer software on a dataset comprising 3009 relevant publications retrieved from the Web of Science database. Our analysis specifically focused on exploring the research landscape of bioremediation strategies for common HMW-PAHs, denoted as BC-HMW-PAHs. By employing cocitation analysis, co-occurrence analysis, and clustering analysis, we unveiled the knowledge foundation of BC-HMW-PAH bioremediation research, with notable contributions from renowned academic journals such as Applied and Environmental Microbiology, Chemosphere, and Environmental Science & Technology. The research in this field is interdisciplinary and includes the fields of environmental science, biotechnology, applied microbiology, microbiology, engineering, and toxicology. The key research themes identified encompass PAHs, biodegradation, benzo[a]pyrene, bioaugmentation, and degradation. Based on insights from our bibliometric analysis, we presented five research recommendations: in-depth exploration of degradation mechanisms for specific HMW-PAHs, thorough comprehension of microbial metabolic pathways, investigation into the toxicity and degradation products of HMW-PAHs, implementation of field experiments and scale-up applications, and establishment of long-term monitoring and assessment protocols.

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confidence: 99%