deepwater horizon oil spill bioremediationdeepwater horizon oil spill bioremediation

The idea of bioremediation has become increasingly popular in the twenty-first century.

Proc. Ten years after Gulf of Mexico oil spill, Trump administration weakens regulations. In 2014 it bought out BPs interests in the MC 252 block (other than the actual wreckage of the Deepwater Horizon, sitting on the seafloor in 5,000 feet of water). Oiled beach sands were enriched in Gammaproteobacteria (Alcanivorax, Marinobacter) and Alphaproteobacteria (Rhodobacteraceae; Kostka et al., 2011). The largest marine oil spill was the Deepwater Horizon disaster, which began with a natural gas explosion (Figure \(\PageIndex{6}\)) at an oil well 65 km offshore of Louisiana and flowed for 3 months in 2010, releasing an estimated 200 million gallons of oil. A real-life example of bioremediation isadding nutrients to the soil to enhance bacterial degradation of contaminants and increase the rate of bioremediation on a brownfield site. (2013).

Since then, Author: Publisher: DIANE Publishing ISBN: 1428921443 Category : Languages : en Pages : Yeah, reviewing a books Bioremediation For Marine Oil Spills University Of North The Deepwater Horizon rig, located at the Macondo well in the Gulf of Mexico, exploded as a result of a blowout on April 20, 2010. ", Joseph T. - Hydrostatic pressure affects enzyme folding (Oger and Jebbar, 2010), cellular components (Bartlett et al., 1995) and functions, which may be gradually downregulated, triggered (Clouston and Wills, 1970; Kalchayanand et al., 2002; Ishii et al., 2004) or non-linearly induced (Pagn and Mackey, 2000). On April 20, 2010, the oil drilling rig Deepwater Horizon, operating in the Macondo Prospect in the Gulf of Mexico, exploded and sank resulting in the death of 11 workers on the Deepwater Horizon and the largest spill of oil in the history of marine oil drilling operations. doi: 10.1073/pnas.1101242108, Redmond, M. C., and Valentine, D. L. (2012). Magnitude and oxidation potential of hydrocarbon gases released from the BP oil well blowout. WebDeepwater Horizon Oil Spill - Jonathan L. Ramseur 2011-05 The April 20, 2010, explosion of the Deepwater Horizon offshore drilling rig led to the largest oil spill in U.S. waters.

J. Syst.

Part II Top. 7:035302. doi: 10.1088/1748-9326/7/3/035302, Lu, Z., Deng, Y., Van Nostrand, J. D., He, Z., Voordeckers, J., Zhou, A., et al. Oleispira antarctica gen. nov., sp. Proc. doi: 10.1099/ijs.0.63443-0, Liu, Z., and Liu, J. Back then there was no telling how long it would take BP to execute its varied schemes to plug the well (recall names like Top Kill, Junk Shot, Top Hat) and clean up the mess. J. Syst. (2010). 45, 12981306. Ixtoc 1 oil spill: flaking of surface mousse in the Gulf of Mexico.

(2014). Hydrocarbons in deep-sea sediments following the 2010 Deepwater Horizon blowout in the northeast Gulf of Mexico. BioScience 64, 766777. Low temperature was proposed to account for this (Redmond and Valentine, 2012), although species as O. antarctica are psychrophilic (Yakimov et al., 2003) and many of these genera populate hydrocarbon-seeps in the Gulf of Mexico (King et al., 2013). Estuar. The oil plume was mainly composed of gaseous and monoaromatic compounds (Table 1). Sub-seafloor samples (13 cm deep) close to the wellhead (0.5 and 6 km, Kimes et al., 2013) were enriched in several Deltaproteobacteria, although Alpha- and Gammaproteobacteria remained predominant (Kimes et al., 2013). These considerations must extend to temperature, as warmer seas may possess a different microbial potential (e.g., the warm bathypelagic Mediterranean sea). These microscopic life forms are blooming as a result of the oil spilled into the Gulf of Mexico from the Macondo 252 deep-sea well, The Deepwater Horizon oil spill added roughly 800 million liters of hydrocarbons to the Gulf of Mexico. WebOver the next five months, 210 million US gallons of heavy crude spilled into the Gulf of Mexico the largest marine oil spill in history. This blog will illustrate the role of bioremediation in cleaning up and recovery the oil spill. TABLE 1. Download full books in PDF and EPUB format. 169, 248264. 8, 14641475. According to company and industry reports LLOG (Louisiana Land Oil & Gas) started acquiring assets while the oil was still spilling from Macondo, and more than a dozen leases in 2012.

November 2011 . The nearest new well appears to be the one called Neidermeyer, believed to have been drilled right on the border of MC 252 and MC253 blocks. 14, 24052416. - Greenhouse effect: Until 200 years ago, the same amount of infrared radiant energy was being absorbed by the atmosphere as was leaving the earth's surface. Furnel, Inc. has been successfully implementing this policy through honesty, integrity, and continuous improvement. Pole-to-pole biogeography of surface and deep marine bacterial communities. According to Cornell University, Bioremediation provides a technique for cleaning up pollution by enhancing the same biodegradation processes that occur in nature. Although bioremediation happens naturally over time, scientists have developed ways to speed up the process through bioremediation technology. Explore our digital archive back to 1845, including articles by more than 150 Nobel Prize winners. doi: 10.1016/j.biortech.2009.11.103, Zhang, Y., Maignien, L., Zhao, X., Wang, F., and Boon, N. (2011). The Deepwater Horizon rig disaster caused the deaths of 11 crew and a massive oil spill in the Gulf of Mexico. Desde el inicio de la extraccin petrolera por actividades humanas se han producido vertidos accidentales de petrleo.

*Correspondence: Nico Boon, Nico.Boon@UGent.be, www.noaanews.noaa.gov/stories2010/PDFs/OilBudgetCalc_Full_HQ-Print_111110.pdf, www.noaanews.noaa.gov/stories2010/PDFs/DeepwaterHorizonOilBudget20100801.pdf, Creative Commons Attribution License (CC BY). Food Sci. (2010). Environ. Bioremediation works where contaminants are not toxic to biological organisms. The many ways through which accidentally-spilled petroleum-hydrocarbons reach the seafloor and deep-sea. Proc. October 11, 2022, "From my initial contact with Jeanine to the final walk through with Jason, Tristan, Marquel and Fritz Aftermath services has been tremendously upfront, kind and compassionate after the death of my sister.

61, 13701374.

(2012). Microbial transformation of the Deepwater Horizon oil spill - past, present, and future perspectives.

The price of oil was above $80/bbl when former BP CEO Tony Hayward famously declared that he .

Despite the persistence of n-alkanes and mild beta-oxidation upregulation, ex situ14C-experiments reported high n-alkane degradation in sediment (Mason et al., 2014) and water samples (Yergeau et al., 2015). As a non-op partner, Talos doesnt have much say what Murphy decides to do with these fields, but Talos acquired plenty of other drilling targets such as Shenandoah and Khalessi-Mormont. Technol. The Deepwater Horizon oil disaster catalyzed a decade of research on oil contamination in the Gulf of Mexico, from surface waters to the seabed, with surprising Similarly, in the type strain Alcanivorax borkumensis SK2 the increased cell damage at 10 MPa was consistent with the intracellular accumulation of the piezolyte ectoine, and further studies on hypo- and hyper-osmotic stimulation highlighted that enhanced cell metabolism or integrity did not improve growth at 10 MPa (Scoma and Boon, 2016). Geosci. Fate of dispersants associated with the Deepwater Horizon oil spill.

During such a difficult time I never would have thought that I would walk away with five new friends. Improved biodegradation rates through the supply of critical nutrients should be compared with the impact of dispersants. Same water, new decade, different challenges. However, actual CH4 respiration rates were inconsistent throughout the spill (Crespo-Medina et al., 2014) and CH4 mono-oxygenase upregulation before MayJune 2010 is still under debate (Joye et al., 2014; Kimes et al., 2014; King et al., 2015). WebIn 2010, the Deepwater Horizon oil platform spit nearly five million barrels of oil into the Gulf of Mexico, making it the largest oil spill in history. You may opt-out by. In 2010, the Deepwater Horizon oil spill caused three million barrels of oil to be spilled off the Gulf of Mexico. Technol. (2011). Its been 10 years since flames engulfed the Deepwater Horizon drilling rig in the Gulf of Mexico, killing 11 3:438. doi: 10.3389/fmicb.2012.00438, Kleindienst, S., Grim, S., Sogin, M., Bracco, A., Crespo-Medina, M., and Joye, S. B. Deep Sea Res. Microbiology 150, 19651972. Int. Boston, MA: Cengage Learning. We never experienced anything like this they walked us through process explained everything upfront even cost and went above and beyond. April 21, 2010, the Deepwater Horizon burns in the Gulf of Mexico. WebThe Deepwater Horizon incident resulted in the release of an estimated 4 .9 million barrels of crude oil. (1999). Our family thank them both to the highest degree!! Nat. Desperate to contain the spreading slick, Deepwater Horizon operator BP distributed more than 4000km of floating booms, placing some around entire islands. This team deployed quickly to a biohazard situation, provided excellent advice and counsel, performed their work with integrity, and were instrumental when helping us with the insurance claim.

(2012). Natural and enhanced biodegradation greatly reduced the concentrations of oil following both the Exxon Valdez and BP Deepwater Horizon oil spills. It was the unseen microbes that were largely responsible for the disappearance of the spilled oil that had spread into the environment. Thanks for reading Scientific American. Sci. The Deepwater Horizon is located some 50 miles SE of the Mississippi Delta and contained an estimated 700,000 gallons of #2 Fuel Oil or Marine Diesel Fuel. In 2014 it bought out BPs interests in the MC 252 block (other than the actual wreckage of the Deepwater Horizon, sitting on the seafloor in 5,000 feet of water). Recent reports on methanotroph enrichments stressed the importance of cultivation techniques (Dedysh et al., 2012), supporting the use of synthetic communities to highlight the contribution of different individual genera to biodegradation activities. The Deepwater Horizon accident has brought oil contamination of deep-sea environments to worldwide attention. 6, 17151727. Deepwater Horizon sediments were investigated through metagenomic analysis of seafloor (Mason et al., 2014) and sub-seafloor (Kimes et al., 2013) samples in SeptemberOctober 2010. Jzquel, R., Simon, R., and Pirot, V. (2014).

Provided that deep-sea oil bioremediation is affected by the interplay between several biological and physical factors, laboratory experiments must consider HP and temperature simultaneously to mimic deep-sea conditions. WebThe Deepwater Horizon oil spill occurred on April 20th 2010 in the Gulf of Mexico. (1970).

Those dreams will be deferred for awhile by $15 oil. The Deepwater Horizon blowout caused gas and oil to spill into the Gulf of Mexico for 87 days. Microbiol. While grocery stores are, Plastic bags, water bottles, straws and utensils have become an everyday convenience, especially because of their small financial costs for major corporations, but at what. Microbiol. WebOil Spill Environmental Forensics Case Studies addresses releases of natural gas/methane, automotive gasoline and other petroleum fuels, lubricants, vegetable oils, paraffin waxes, bitumen, manufactured gas plant residues, urban runoff, and, of course, crude oil, the latter ranging from light Bakken shale oil to heavy Canadian oil sands oil. Despite supplying unprecedented information, both approaches failed to describe the exact metabolic routes and constraints in deep-sea bioremediation.

WebIn: Proceedings of the 2017 International Oil Spill Conference, Vol 2017, No 1. The fate of tar components should be characterized, together with the role of SRB in long-term exposed sediments. MOS, a hot spot for oil degradation, sinks rapidly and reaches the seafloor in

(2012) was negligible in Hazen et al. Technol. Can. Our assessments, publications and research spread knowledge, spark enquiry and aid understanding around the world. How to defend against future oil spills. As it stands, venting to the atmosphere could not be excluded (Rivers et al., 2013). The 2010 oil rig Distribution and concentrations of petroleum hydrocarbons associated with the BP/Deepwater Horizon Oil Spill, Gulf of Mexico. However, this trend was altered dramatically by the 2010 Deepwater Horizon oil spill in the Gulf of Mexico. doi: 10.5194/bg-10-6069-2013, Passow, U., Ziervogel, K., Asper, V., and Diercks, A. 7:729. doi: 10.3389/fmicb.2016.00729, Thibodeaux, L. J., Valsaraj, K. T., John, V. T., Papadopoulos, K. D., Pratt, L. R., and Pesika, N. S. (2011). Copyright 2016 Scoma, Yakimov and Boon. There has been little to no effort in assessing the magnitude of deep-sea oil contamination worldwide. In-situ bioremediation techniques consist of bioventing, biosimulation, bioagumentation, bioattention, and biosparging 9. Rev. Biodegradation of petroleum in seawater at low temperatures. And, unfortunately, the microbes' speed is limited not by the availability of oilor even its droplet size, which is why chemical dispersants have been used to break up the oil into microbe-friendly globulesbut by the availability of various nutrients, such as nitrogen and phosphorus that wash into the ocean via rivers carrying sediments from the continents. Relationship between membrane damage and cell death in pressure-treated Escherichia coli cells: differences between exponential- and stationary-phase cells and variation among strains. Alcanivorax bacteria and Methylocella silvestris are the most effective bacteria that break down or remove oil spills 5. Schwarz, J. R., Walker, J. D., and Colwell, R. R. (1975). Even with sizable commodity price hedges, profits are unlikely this year. If the National Oceanic and Atmospheric Administration and director of the White House Office of Energy and Climate Change Policy, Carol Browner, are to be believed, those microbes have made quick work of the spill, consuming as much as 50 percent of the remaining oil already.

B., and Boetius, A. doi: 10.1021/es5046524. 10, 400415. Laboratory studies of the properties of in-situ burn residues. However, the isolation protocols employed in these studies did not apply HP. (2013). Microbial enzymatic activity and secondary production in sediments affected by the sedimentation pulse following the Deepwater Horizon oil spill. (2010), but the preferential molecular response to aromatics brings this hypothesis into question. The 1989 oil spill surpassed , LLOGs press-shy founder Gerald Boelte wasnt going anywhere. (2016). Dispersants enhance oil solubility in water.

Deep-sea bacteria: growth and utilization of hydrocarbons at ambient and in situ pressure. Can. WebOil spill cleanup. View a slide show of oil-eating microbes, David Biello is a contributing editor at Scientific American. 55, 11811186. Effect of high pressure on hydrocarbon-degrading bacteria. According to Predominant Growth of Alcanivorax Strains in oil contaminated and nutrient-supplemented sea water study, Alcanivorax bacteria is playing a major role in the bioremediation of oil-contaminated marine environments 6. Appl.

Bull. before they escape into the atmosphere 5. Atlas, R. M., and Bartha, R. (1972). Effects of high hydrostatic pressure on bacterial cytoskeleton FtsZ polymers in vivo and in vitro. As a kind of cheap and biodegradable natural organic cellulose oil-absorbing material, straw has an important It is important to note that while these branches share the same title, bioremediation, they are handled differently and their services do not overlap. Diercks, A. R., Highsmith, R. C., Asper, V. L., Joung, D., Zhou, Z., Guo, L., et al. This explosion killed off over 150 endangered sea turtles and over 300 sea birds 2.

This work was funded by FP-7 project Kill Spill (No. This is a BETA experience. (2010) used C16 to feed both growth and the accumulation of intracellular wax esters. August 15, 2022. BioWorld is the greatest of all products tested and 96.1% of the initial concentration of oil was degraded by the end of the study.

Assessment of the spatial and temporal variability of bulk hydrocarbon respiration following the Deepwater Horizon oil spill. Microbiol. doi: 10.1073/pnas.1108756108, Rivers, A. R., Sharma, S., Tringe, S. G., Martin, J., Joye, S. B., and Moran, M. A. 73, 129143. Murphy now has a 53% stake in Neidermeyer and receives net volumes from Delta House of about 38,000 bpd. doi: 10.1128/AEM.01470-15, Zhang, Y., Henriet, J. P., Bursens, J., and Boon, N. (2010).

Sphingobium yanoikuyae growth was suddenly impaired at >8.8 MPa when supplying naphthalene (or glucose, Schedler et al., 2014). Following mechanical oil recovery through skimming, the unrecoverable oil fraction on the surface is gathered within small areas for controlled burning, which generates denser mixtures of the less volatile fraction of the oil (resins, asphaltenes; Buist et al., 1997; Jzquel et al., 2014).

(2012) and Rivers et al. Microbiol. Lett.

To learn more about crime scene cleanup techniques, browse through some of our blogs. (2007). These are one of the most common examples of bioremediation.

IDEAS For Us (IDEAS) is an Orlando-based 501(c)(3) grassroots non-profit organization and also an accredited NGO of the United Nations. Ten years after this environmental disaster, scientists studying the spill better understand the complex processes that affect how oil transforms and degrades in the water and just how resilient ecosystems can be to such a disturbance. Create your free account or Sign in to continue. Microbial oil-degradation under mild hydrostatic pressure (10 MPa): which pathways are impacted in piezosensitive hydrocarbonoclastic bacteria? Environ. Nature 466, 182183. Phytoremediation is a type of bioremediation that uses plants and often is proposed for bioaccumulation of metals, although there are many other different types of phytoremediation.. Microbial community composition, functions, and activities in the Gulf of Mexico 1 year after the deepwater horizon accident. Using natural abundance radiocarbon to trace the flux of petrocarbon to the seafloor following the Deepwater Horizon oil spill. doi: 10.1021/es401761h, Prouty, N. G., Campbell, P. L., Mienis, F., Duineveld, G., Demopoulos, A. W., Ross, S. W., et al. About how many gallons of oil were released during this spill?

Sterling and Aurelia communicated with us every step of the way.

WebThe National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling releases their investigation of the disaster and important recommendations for oil drilling safety reforms.

The Chemical Response to Oil Spills: Ecological Effects Research Forum (CROSERF) developed standardized protocols for contaminating test media with physically and chemically dispersed crude oils to promote consistent and comparable aquatic hazard data relevant to acute, marine oil spill scenarios (Aurand & Coelho 2005). doi: 10.1093/biosci/biu121, Kalchayanand, N., Frethem, C., Dunne, P., Sikes, A., and Ray, B. The reason why it can grow in methane and propane because it consists of two enzyme systems that harness both gases at once 5. Biopiles is a combination of land farming and composting, and it monitors physical losses of contaminants 9. As the name implies, an oil spill refers to any uncontrolled release of crude oil, gasoline, fuels, or other oil by-products into the environment.Oil spills can pollute land, air, or water. Composting is a method that joins contaminated soil with non-hazardous organic amendments like manure of agricultural waste 9. The microbial response to the oil spill as described by studies performed during the past four years is summarized, providing an overview of the different responses associated with the water column, surface waters, deep-sea sediments, and coastal sands/sediments. Feast and famine - microbial life in the deep-sea bed.

(2003). Everything You Need to Know, The 8 Best Organic Conditioners to Nourish Your Hair, Winners of Prince William's Earthshot Prize Didn't Attend the Awards Ceremony, What Do Riverkeepers Do? Low temperature is expected to slow microbial kinetics and select for psychrophiles (Atlas and Bartha, 1972). Science 330, 208211. In both oil spills, microorganisms were used to consume petroleum hydrocarbons and played a significant role in reducing the environmental impact. Using Methylocella silvestris bacteria can reduce the greenhouse gases that can be released by oil spills and eliminate the impact of the methane and other gases. doi: 10.1038/ismej.2012.59, Mason, O. U., Scott, N. M., Gonzalez, A., Robbins-Pianka, A., Blum, J., Kimbrel, J., et al. Murphy Oil bought up a lot of the neighborhood in 2019. CH4 accumulation may result from long-term anaerobic hydrocarbon degradation (Widdel and Rabus, 2001), which would be in agreement with the presence of Desulfobacterium (Liu and Liu, 2013). While the Macondo reservoir is believed to be 18,300 feet deep, this new well was to target 19,000 feet deep. They were patient, kind, and very compassionate.

Feb. 16, 2022 The 2010 Deepwater Horizon oil spill was the largest marine oil spill in United States history. (2013b). (2012). WebBioremediationBioaugmentationBiostimulation WebThe National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling releases their investigation of the disaster and important recommendations for oil drilling safety reforms. Follow David Biello on Twitter. Available at: www.noaanews.noaa.gov/stories2010/PDFs/DeepwaterHorizonOilBudget20100801.pdf, Valentine, D. L., Kessler, J. D., Redmond, M. C., Mendes, S. D., Heintz, M. B., Farwell, C., et al. The disaster was caused by an explosion on the On 20 April, the Deepwater Horizon drilling rig exploded in the Gulf of Mexico, killing 11 workers and causing an oil spill that soon became the worst environmental disaster in US history. J. Microbiol. The DWH spill was investigated through in situ studies employing next-generation sequencing techniques, which were partially backed-up by ex situ experiments. Appl. (2016a).

Several microorganisms proficiently use oil as an energy/carbon source preventing its accumulation into marine environments (Head et al., 2006). Congress. Photograph: Reuters Deepwater Horizon oil spill Southeast. (2010). Environmental Impact and Sustainable Alternatives, 12 Bizarre Examples of Genetic Engineering, What Are Bioplastics? The price of oil was above $80/bbl when former BP CEO Tony Hayward famously declared that he wants my life back. Todays leaders would be thrilled to see $40/bbl. Proc. J. Microbiol. Front. The Deepwater Horizon blowout, which occurred on April 20, 2010, Study: Oil-Eating Bacteria Mitigated Deepwater Horizon Oil Spill Researcher says Deepwater Horizon spill was quickly cleaned with help of naturally occurring bacteria. Microbiol. 2023 All rights reserved | IDEAS For US, Designed by with with Faceless Marketing, All About Microplastics: Facts And New Research, 1030 W Kaley Street Orlando, Florida 32805, Orlando Summer Camp: Save The Planet Summer Camp, https://www.britannica.com/science/oil-spill, https://www.conserve-energy-future.com/interesting-oil-spill-facts.php, https://www.marineinsight.com/environment/10-methods-for-oil-spill-cleanup-at-sea/, https://www.intechopen.com/books/trace-metals-in-the-environment-new-approaches-and-recent-advances/bioremediation-techniques-for-polluted-environment-concept-advantages-limitations-and-prospects, http://www.oilandgastechnology.net/health-safety-environment-news/oil-natural-gas-eating-bacteria-clear-spills, https://sfamjournals.onlinelibrary.wiley.com/doi/abs/10.1046/j.1462-2920.2002.00275.x, https://www.sciencedirect.com/science/article/pii/S0960852499001443, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5026719/, https://www.researchgate.net/publication/255634048_Compost_bioremediation_of_hydrocarbon-contaminated_soil_inoculated_with_organic_manure, https://www.sciencedirect.com/science/article/pii/S0025326X99002180.

doi: 10.1073/pnas.1208160109, Grossi, V., Yakimov, M. M., Al Ali, B., Tapilatu, Y., Cuny, P., Goutx, M., et al. Direct contact of the plume with the continental slope was partially responsible for contamination of deep-sea sediments (Romero et al., 2015). doi: 10.1016/j.marpolbul.2013.05.029, Schedler, M., Hiessl, R., Valladares Jurez, A. G., Gust, G., and Mller, R. (2014). We built an experimental platform to quantitatively measure the transient growth of Alcanivorax borkumensis at the interface of oil and water. Fractionation due to physicochemical factors (and dispersants application; Kujawinski et al., 2011) resulted into different petroleum mixtures affecting water and sediment. Int. Microbial dynamics following the Macondo oil well blowout across Gulf of Mexico environments. The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. This phenomenon represented the main cause for oil transfer to the seafloor during the DWH (Federal Interagency Solution Group, 2010; Ziervogel et al., 2014; Romero et al., 2015). WebOil spills can cause impacts over a range of time scales, from days to years, or even decades for certain spills. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). A moderately piezophilic Marinobacter hydrocarbonoclasticus strain could grow on C16 at 35 MPa (3 times higher than DWH plume HP; Grossi et al., 2010).

Talos has slashed capex and warned that its output will likely slip from 70,000 to 67,000 bpd. In situ studies using molecular techniques could only provide information on potential activities while, with no exception, ex situ studies neglected the impact of one of the major drivers for biodiversity in marine environments, i.e., HP (Ghiglione et al., 2012). 12, 259276. The largest open ocean oil spill to date in the United States occurred in 2010 in the northern Gulf of Mexico (nGoM), when the sunken Deepwater Horizon (DwH) oil

Lack of efficient oil recovery technologies at deep sea implies that bioremediation represents the only mean to combat contamination (Lu et al., 2012). By clicking Submit, I acknowledge that I have read and agree to the TERMS AND CONDITIONS and understand that information will be used as described in the PRIVACY POLICY. The effectiveness of bioremediation for oil spills has been difficult to establish on dynamic, heterogeneous marine shorelines. A new interpretative technique used following the 1989 Exxon Valdez spill in Alaska shows that fertilizer applications increased the rates of oil biodegrdn. In the Deepwater Horizon disaster (2010, Gulf of Mexico), where an oil rig exploded that produced the worst spill in history, bioremediation techniques were applied when it was verified that the spilled oil had bacterial activity. You may remember the Deepwater Horizon oil spill that happened in 2010, where 3.19 million barrels of oil spilled off the Gulf of Mexico. According to a scientific report, the strain of bacteria digests dangerous methane and other gaseous alkanes such as propane which could protect us from leaks like BPs Gulf of Mexico oil spill in 2010 and curb global warming 5. Rev.

WebDeepwater Horizon. None of the ex situ experiments on DWH deep-sea samples applied HP (Hazen et al., 2010; Valentine et al., 2010; Blum et al., 2012; Redmond and Valentine, 2012; Gutierrez et al., 2013b; McKay et al., 2013; Mason et al., 2014; Yergeau et al., 2015; Dombrowski et al., 2016).

Oil Spill Conf. The fate of n-alkanes (>C6) and the lack of a strong beta-oxidation upregulation in the plume remain unexplained. Ten years ago, a powerful explosion destroyed an oil rig in the Gulf of Mexico, killing 11 workers and injuring 17 others. August 22, 2022.