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DC Field | Value | Language |
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dc.contributor.author | Joshi, K. | |
dc.contributor.author | Lokeshwari, N. | |
dc.contributor.author | Shet, V.B. | |
dc.contributor.author | Srinikethan, G. | |
dc.contributor.author | Ashwini | |
dc.contributor.author | Sneha | |
dc.contributor.author | Anusha | |
dc.contributor.author | Aparna, A. | |
dc.date.accessioned | 2020-03-31T08:35:39Z | - |
dc.date.available | 2020-03-31T08:35:39Z | - |
dc.date.issued | 2019 | |
dc.identifier.citation | Journal of Microbiology, Biotechnology and Food Sciences, 2019, Vol.8, 6, pp.1235-1241 | en_US |
dc.identifier.uri | http://idr.nitk.ac.in/jspui/handle/123456789/11813 | - |
dc.description.abstract | The study aimed to isolate and characterize a high efficiency novel bacterium for denitrification in waste water and also to optimize process parameters under aerobic condition. One of the bacteria chosen among four, displayed a maximum of 98% reduction of nitrate. The strain was identified as Enterobacter sp. NCCP-29 by biochemical tests and further identified based on similarity of PCR-16S rRNA using universal primers. The parameters (pH, temperature, agitation speed, C:N ratio) which effect the denitrification were screened using one factor at a time. The pH, temperature and C:N ratio exhibited significant effect on the denitrification using Enterobacter sp. NCCP-29. The levels of these parameters were optimized using a central composite design (CCD). A maximum of 98% denitrification was achieved at pH 6.5, temperature 30 C and C: N ratio of 3:1. The second order model was generated and found to have a good fit with R2 value of 0.93. Investigations revealed the ability of Enterobacter sp. NCCP-29 to remove nitrate under aerobic conditions. 2019, Slovak University of Agriculture. | en_US |
dc.title | Isolation of Novel Aerobic denitrifier and optimization of process parameters for biological denitrification using RSM | en_US |
dc.type | Article | en_US |
Appears in Collections: | 1. Journal Articles |
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