Bioremediation by oil degrading marine bacteria: An overview of supplements and pathways in key processes. (September 2022)

• Record Type: Journal Article
• Authors: Ganesan, Mirunalini; Mani, Ravi; Sai, Sakthinarenderan; Kasivelu, Govindaraju; Awasthi, Mukesh Kumar; Rajagopal, Rajinikanth; Wan Azelee, Nur Izyan; Selvi, P.K.; Chang, Soon Woong; Ravindran, Balasubramani
• Is Part Of: Chemosphere. Volume 303:Part 1(2022)
• Publication Date: 2022-09
• Subjects: Oil spillage -- Marine pollutant -- Methods -- Bioremediation -- Oil degradation pathway -- Media composition; Pollution -- Periodicals; Pollution -- Physiological effect -- Periodicals; Environmental sciences -- Periodicals; Atmospheric chemistry -- Periodicals; 551.511
• DOI: 10.1016/j.chemosphere.2022.134956
• Languages: English
• ISSNs: 0045-6535

Abstract

Abstract: Oil spillage is one of the most common pollutants which brings greater economic loss and damage to the environment. The intensity and amount of the damage may vary depending on factors such as the type of oil, the location of the spill, and the climatic parameters in the area. As for any pollution management, the guidelines are Reduce, Re-use, Recover and Disposal. Amongst the other remediation processes, Bioremediation is amongst the most significant environmentally friendly and cost-effective approaches for marine biological restoration because it allows complex petroleum hydrocarbons in spilt oil to decompose completely into harmless compounds. Mainly, the necessity and essence of bioremediation were talked about. This review discussed the bacteria identified which are capable of degrading various oil related pollutants and their components. Also, it covered the various media components used for screening and growing the oil degrading bacteria and the pathways that are associated with oil degradation. This article also reviewed the recent research carried out related to the oil degrading bacteria. Graphical abstract: Image 1 Highlights: It discusses major media supplements for screening and growing of oil-degrading bacteria. It reviews the genes associated with the oil degradation pathways elaborately. It gives on overview of microbial degradation on various oil related pollutants and their components. The review enumerates the new oil degrading bacteria discovered in recent years. The review summarizes the recent advancements in bioremediation by oil degrading bacteria.