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2012. 10. 1.· Contamination of aquifers or sediments by radioactive strontium (90 Sr) is a significant environmental problem.In the present study, microbially induced calcite precipitation (MICP) was evaluated for its potential to remediate strontium from aquifer quartz sand. A Sr resistant urease producing Halomonas sp. was characterized for its potential role in bioremediation.
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Bioremediation of strontium (Sr) contaminated aquifer Contamination of aquifers or sediments by radioactive strontium (90 Sr) is a significant environmental problem.In the present study, microbially induced calcite precipitation (MICP) was evaluated for its potential to remediate strontium from aquifer
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Bioremediation of strontium (Sr) contaminated aquifer Oct 01, 2012 Keeping the point, many nuclear reactors worldwide are near sea, the present study focuses on Sr bioremediation from aquifer sediments/quartz sand using Sr resistant Halomonas sp. Strontium was analyzed from soluble–exchangeable and carbonate bound fractions of quartz sand.
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Particularly, bioremediation of Sr + through only microorganisms isolated from contaminated sites was also investigated by few authors (Achara et al. 2012 Achal V, Pan X, Zhang D. 2012. Bioremediation of strontium (Sr) contaminated aquifer quartz sand based on carbonate precipitation induced by Sr resistant Halomonas sp. Chemosphere 89(6): 764
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2012. 10. 1.· Bioremediation of strontium (Sr) contaminated aquifer quartz sand based on carbonate precipitation induced by Sr resistant Halomonas sp.
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Bioremediation of strontium and technetium contaminated bioremediation strategy to co-treat both ⁹⁰ Sr and ⁹⁹ Tc contaminated from a hydrocarbon-contaminated aquifer.
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Bioremdiation of strontium (Sr) contaminated aquifer quartz sand based on carbonate precipitation induced by Sr resistant Halomonas sp Article in Chemosphere 89(6):764-8 · July 2012 with 69 Reads
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Strontium (Sr) is a naturally occurring alkaline earth metal that is common in marine systems and crustal materials. As its radioactive form (90 Sr) is highly toxic, there is an urgent need for remediation of Sr contamination in order to prevent its possible long-term effects on the population in the contaminated regions.Therefore, it is necessary to find a cost effective eco-friendly
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Groundwater at legacy nuclear facilities around the world is contaminated with radionuclides including strontium-90 and technetium-99, which are often present as co-contaminants. Here we investigated whether biostimulation of indigenous microbial communities by glycerol phosphate can co-treat 90Sr through incorporation into phosphate biominerals, and 99Tc through microbially-induced reduction
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2013. 11. 25.· Landmeyer JE, Chapelle FH, Bradley PM, Pankow JF, Church CD, Tratnyek PG (1998) Fate of bioremediation in a gasoline contaminated aquifer (1993-98). Ground Water Monit Remediat 18:93–102 Google Scholar
Get A QuoteParticularly, bioremediation of Sr + through only microorganisms isolated from contaminated sites was also investigated by few authors (Achara et al. 2012 Achal V, Pan X, Zhang D. 2012. Bioremediation of strontium (Sr) contaminated aquifer quartz sand based on carbonate precipitation induced by Sr resistant Halomonas sp. Chemosphere 89(6): 764
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Bioremediation of strontium (Sr) contaminated aquifer quartz sand based on carbonate precipitation induced by Sr resistant Halomonas sp By V. Achal, X. L. Pan and D. Y. Zhang. Year: 2012
Get A QuoteGroundwater at legacy nuclear facilities around the world is contaminated with radionuclides including strontium-90 and technetium-99, which are often present as co-contaminants. Here we investigated whether biostimulation of indigenous microbial communities by glycerol phosphate can co-treat 90Sr through incorporation into phosphate biominerals, and 99Tc through microbially-induced reduction
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Bioremediation of strontium (Sr) contaminated aquifer quartz sand based on carbonate precipitation induced by Sr resistant Halomonas sp. Varenyam Achal,
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Achal, V., X. Pan, and D. Zhang (2012) Bioremediation of strontium (Sr) contaminated aquifer quartz sand based on carbonate precipitation induced by Sr resistant Halomonas sp.
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2017. 10. 15.· Radioactive strontium (90 Sr) leaked into saline environments, including the ocean, from the Fukushima Daiichi Nuclear Power Plant after a nuclear accident.Since the removal of 90 Sr using general adsorbents (e.g., zeolite) is not efficient at high salinity, a suitable alternative immobilization method is necessary. Therefore, we incorporated soluble Sr into biogenic carbonate minerals
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BACKGROUND. Microbial biosorption is recognized as a resourceful process for the remediation of pollution from contaminated environs. To investigate radionuclide bioremediation, carbohydrate contained extracellular polymeric substance (EPS) and strontium ion (Sr +) tolerant marine actinobacterium has been isolated and identified as Streptomyces sp. CuOff24 through 16S rDNA
Get A Quote2019. 5. 25.· Remediation of uranium contaminated soils with bicarbonate extraction and microbial U(VI) reduction. Journal of Industrial Microbiology 1995, 14 (3-4),203-207. DOI: 10.1007/BF01569928. Derek R. Lovley. Bioremediation of organic and metal contaminants with dissimilatory metal reduction.
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Abstract. Strontium abundantly occurs in nature in the rocks and soils in the form of sulfate and carbonate minerals, i.e., celestite (SrSO 4) and strontianite (SrCO 3), in nonradioactive and nontoxic forms.However, a small amount of strontium as radioactive 90 Sr has been contributed to the geo-environment by the anthropogenic activities of nuclear testing and fission reactions.
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Achal V., Pan X., Zhang D. (2012) Bioremediation of Strontium (Sr) contaminated aquifer quartz sand based on calcite precipitation induced by Sr resistant Halomonas sp. Chemosphere 89: 764-768. Achal V., Pan X., Zhang D., Fu Q.L. (2012). Bioremediation of Pb-contaminated soil based on microbially induced calcite precipitation.
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