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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Microbial communities in petroleum-contaminated sites: Structure and metabolisms

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Author(s):
Cabral, Lucelia [1] ; Giovanella, Patricia [1, 2] ; Pellizzer, Elisa Pais [1] ; Teramoto, Elias Hideo [2, 3] ; Kiang, Chang Hung [2, 3] ; Sette, Lara Duraes [1, 2]
Total Authors: 6
Affiliation:
[1] Univ Estadual Paulista Julio de Mesquita Filho UN, Inst Biociencias, Dept Biol Geral & Aplicada, Lab Micol Ambiental & Ind LAMAI, Rio Claro, SP - Brazil
[2] Univ Estadual Paulista Julio de Mesquita Filho UN, Ctr Estudos Ambientais CEA, Inst Biociencias, Rio Claro, SP - Brazil
[3] Univ Estadual Paulista Julio de Mesquita Filho UN, Inst Geociencias & Ciencias Exatas, Dept Geol Aplicada, Lab Estudos Bacias LEBAC, Rio Claro, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: Chemosphere; v. 286, n. 2 JAN 2022.
Web of Science Citations: 0
Abstract

Over recent decades, hydrocarbon concentrations have been augmented in soil and water, mainly derived from accidents or operations that input crude oil and petroleum into the environment. Different techniques for remediation have been proposed and used to mitigate oil contamination. Among the available environmental recovery approaches, bioremediation stands out since these hydrocarbon compounds can be used as growth substrates for microorganisms. In turn, microorganisms can play an important role with significant contributions to the stabilization of impacted areas. In this review, we present the current knowledge about responses from natural microbial communities (using DNA barcoding, multiomics, and functional gene markers) and bioremediation experiments (microcosm and mesocosm) conducted in the presence of petroleum and chemical dispersants in different samples, including soil, sediment, and water. Additionally, we present metabolic mechanisms for aerobic/anaerobic hydrocarbon degradation and alternative pathways, as well as a summary of studies showing functional genes and other mechanisms involved in petroleum biodegradation processes. (AU)

FAPESP's process: 19/11823-4 - Metabolomics of diesel oil contaminated soil after bioremediation
Grantee:Patrícia Giovanella
Support Opportunities: Scholarships abroad - Research Internship - Post-doctor
FAPESP's process: 16/17488-4 - Bioremediation of contaminated soils with diesel oil: structural and functional analysis of the microbial community
Grantee:Patrícia Giovanella
Support Opportunities: Scholarships in Brazil - Post-Doctoral