Bioremediation is the process of decontaminating polluted sites through the usage of either endogenous or external microorganism.[1] In situ is a term utilized within a variety of fields meaning "on site" and refers to the location of an event.[2] Within the context of bioremediation, in situ indicates that the location of the bioremediation has occurred at the site of contamination without the translocation of the polluted materials. Bioremediation is used to neutralize pollutants including Hydrocarbons, chlorinated compounds, nitrates, toxic metals and other pollutants through a variety of chemical mechanisms.[1] Microorganism used in the process of bioremediation can either be implanted or cultivated within the site through the application of fertilizers and other nutrients. Common polluted sites targeted by bioremediation are groundwater/aquifers and polluted soils. Aquatic ecosystems affected by oil spills have also shown improvement through the application of bioremediation.[3] The most notable cases being the Deepwater Horizon oil spill in 2010[4] and the Exxon Valdez oil spill in 1989.[5] Two variations of bioremediation exist defined by the location where the process occurs. Ex situ bioremediation occurs at a location separate from the contaminated site and involves the translocation of the contaminated material. In situ occurs within the site of contamination[1] In situ bioremediation can further be categorized by the metabolism occurring, aerobic and anaerobic, and by the level of human involvement.
^ abcRittmann, Bruce E. (1 January 1994). In Situ Bioremediation. Taylor & Francis. ISBN 9780815513483.
^"Charlton T. Lewis, Charles Short, A Latin Dictionary, sĭtus". www.perseus.tufts.edu. Retrieved 4 April 2017.
^Perelo, Louisa Wessels (15 May 2010). "Review: In situ and bioremediation of organic pollutants in aquatic sediments". Journal of Hazardous Materials. 177 (1–3): 81–89. Bibcode:2010JHzM..177...81P. doi:10.1016/j.jhazmat.2009.12.090. PMID 20138425.
^Biello, David. "Slick Solution: How Microbes Will Clean Up the Deepwater Horizon Oil Spill". Scientific American. Retrieved 17 March 2017.
^Atlas, Ronald M.; Hazen, Terry C. (15 August 2011). "Oil Biodegradation and Bioremediation: A Tale of the Two Worst Spills in U.S. History". Environmental Science & Technology. 45 (16): 6709–6715. Bibcode:2011EnST...45.6709A. doi:10.1021/es2013227. ISSN 0013-936X. PMC 3155281. PMID 21699212.
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Bioremediation is the process of decontaminating polluted sites through the usage of either endogenous or external microorganism. Insitu is a term utilized...
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groundwater contaminated with petroleum by the process of enhanced in-situbioremediation. It is a minor component of some dentifrices. It is also used for...
duration of insitubioremediation. The combination concept of ATES and enhanced natural attenuation (ATES-ENA) can possibly be used in the Netherlands...
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process of organohalide respiration has been applied to insitubioremediation of PCE and TCE in the past. For example, enhanced reductive dechlorination...
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energy sources. Interest in this field is growing due to the increasing use of bioremediation of oil spills. Bioremediation of oil contaminated soils...
(Pits, Landfills)". Archived from the original on 2004-11-08. Read "InSituBioremediation: When Does it Work?" at NAP.edu. 1993. doi:10.17226/2131. ISBN 978-0-309-04896-5...
filtration process in wastewater treatment plants. The low adhesion of bacteria to soil is essential key for the success of in-situbioremediationin groundwater...
heavy metals, and other pollutants. Bioremediation can be conducted either on-site ('insitu') or off-site ('ex situ') which is often necessary if the climate...
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pollution (mainly agriculture). These include the issues surrounding insitubioremediation and the transport mechanisms of various contaminants, for example:...
concentration of undesirable compounds present in the influent wastewater stream. This is an example of insitubioremediation, during which the bacteria inhabiting...
selection of five technologies to test, including In-situ Chemical Oxidation (ISCO), Enhanced In-situBioremediation (EISB), Bioventing, Soil Vapor Extraction...
uranium bioremediationin 2002. This occurred during a field study by Robert Anderson and his associates at the Old Rifle insitu test plot area in Rifle...
and bioremediationin water and soil environments, with even dissolved components within pore water considered bioavailable. The WAF is found in greatest...
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