Hassanshahian Mehdi, Amirinejad Nazanin, Askarinejad Behzadi Mahla
Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran.
J Environ Health Sci Eng. 2020 Oct 9;18(2):1415-1435. doi: 10.1007/s40201-020-00557-x. eCollection 2020 Dec.
The Persian Gulf consider as the fundamental biological marine condition between the seas. There is a different assortment of marine life forms including corals, wipes, and fish in this marine condition. Mangrove timberlands are found all through this sea-going biological system. Sullying of the Persian Gulf to oil-based goods is the principle of danger to this marine condition and this contamination can effectively affect this differing marine condition. Numerous specialists examined the result of oil contamination on Persian Gulf marine creatures including corals sponges, bivalves, and fishes. These analysts affirmed this oil contamination on the Persian Gulf significantly diminished biodiversity. Diverse microorganisms fit to consume oil-based commodities detailed by various scientists from the Persian Gulf and their capacity to the debasement of unrefined petroleum has been examined. There has additionally been little exploration of cyanobacteria, yeast, and unrefined petroleum debasing organisms in this sea-going environment. Biosurfactants are amphipathic molecules that upgrade the disintegration of oil and increment their bioavailability to corrupt microscopic organisms. Additionally, biosurfactant-producing bacteria were discovered from the Persian Gulf, and the capability to degradation of crude oil in microscale was evaluated. The current review article aims to collect the finding of various researches performed in the Persian Gulf on oil pollution and crude-oil biodegradation. It is expected that by applying biological methods in combination with mechanical and chemical methods, the hazard consequences of crude-oil contamination on this important aquatic ecosystem at the world will be mitigated and a step towards preserving this diverse marine environment.
波斯湾被视为海洋之间的基本生物海洋环境。在这种海洋环境中有各种各样的海洋生物,包括珊瑚、海绵和鱼类。红树林分布在整个这个海洋生态系统中。波斯湾受到石油产品的污染是对这种海洋环境的主要威胁,这种污染会对这个多样的海洋环境产生重大影响。许多研究人员研究了石油污染对波斯湾海洋生物的影响,包括珊瑚、海绵、双壳贝类和鱼类。这些研究人员证实,波斯湾的这种石油污染显著降低了生物多样性。来自波斯湾的不同科学家详细介绍了适合消耗石油产品的各种微生物及其对原油降解的能力。在这个海洋环境中,对蓝细菌、酵母和原油降解生物的研究也很少。生物表面活性剂是两亲分子,可提高油的溶解度并增加其对腐败微生物的生物利用度。此外,从波斯湾发现了产生生物表面活性剂的细菌,并评估了其在微观尺度上对原油的降解能力。当前的综述文章旨在收集在波斯湾进行的关于石油污染和原油生物降解的各种研究结果。预计通过将生物方法与机械和化学方法相结合,原油污染对世界上这个重要水生生态系统的危害后果将得到减轻,并朝着保护这个多样的海洋环境迈出一步。