| DOI | Resolve DOI: https://doi.org/10.1111/j.1745-6592.2002.tb00656.x |
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| Author | Search for: Tartakovsky, B.1; Search for: Millette, D.; Search for: Delisle, S.1; Search for: Guiot, S. R.1 |
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| Affiliation | - National Research Council Canada. NRC Biotechnology Research Institute
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| Format | Text, Article |
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| Abstract | Extensive characterization of a nitrate-contaminated site at a Canadian airport revealed that natural attenuation of the plume was limited due to aerobic conditions. However, nitrate removal rates as high as 1.4 mg-N/(L/day) were observed in batch tests carried out under denitrifying conditions with an added carbon source. On the basis of these results, a field denitrification pilot test using a setup of vertical withdrawal and injection wells was carried out. Ethanol was used as a carbon source to stimulate the growth and activity of indigenous denitrifying bacterial populations. Denitrification rates of up to 1.2 mg-N/(L/day) were achieved during the test. The test confirmed the feasibility of the technology, which uses the indigenous bacterial populations for denitrification and transforms the aquifer into a subsurface bioreactor. |
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| Publication date | 2002-02 |
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| In | |
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| Language | English |
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| NPARC number | 12338049 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | b31fb7ea-784f-4fd6-8259-7471a0a28ca7 |
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| Record created | 2009-09-10 |
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| Record modified | 2020-04-06 |
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