Advances in the bioaugmentation-assisted remediation of petroleum contaminated soil / 生物工程学报
Chinese Journal of Biotechnology
;
(12): 3622-3635, 2021.
Artigo
em Chinês
| WPRIM
| ID: wpr-921452
ABSTRACT
Bioremediation is considered as a cost-effective, efficient and free-of-secondary-pollution technology for petroleum pollution remediation. Due to the limitation of soil environmental conditions and the nature of petroleum pollutants, the insufficient number and the low growth rate of indigenous petroleum-degrading microorganisms in soil lead to long remediation cycle and poor remediation efficiency. Bioaugmentation can effectively improve the biodegradation efficiency. By supplying functional microbes or microbial consortia, immobilized microbes, surfactants and growth substrates, the remediation effect of indigenous microorganisms on petroleum pollutants in soil can be boosted. This article summarizes the reported petroleum-degrading microbes and the main factors influencing microbial remediation of petroleum contaminated soil. Moreover, this article discusses a variety of effective strategies to enhance the bioremediation efficiency, as well as future directions of bioaugmentation strategies.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Solo
/
Microbiologia do Solo
/
Poluentes do Solo
/
Biodegradação Ambiental
/
Petróleo
Idioma:
Chinês
Revista:
Chinese Journal of Biotechnology
Ano de publicação:
2021
Tipo de documento:
Artigo
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