AccScience Publishing / AJWEP / Volume 7 / Issue 2 / DOI: 10.3233/AJW-2010-7_2_11
RESEARCH ARTICLE

A Comparative Analysis of Coir and Sugar Mill Effluents Treated with Endophytic Organisms Isolated from Oryza sativa

A. Jayanthi1* C. Jency2 S. Berlin Suhiji1
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1 School of Biotechnology, Chemical and Biomedical Engineering, VIT University, Vellore, Tamilnadu, India
2 P.G. & Research Department of Microbiology, Prist University, Thanjavur, Tamilnadu, India
AJWEP 2010, 7(2), 73–76; https://doi.org/10.3233/AJW-2010-7_2_11
Submitted: 31 December 2009 | Accepted: 19 December 2009 | Published: 1 January 2010
© 2010 by the Author(s). This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution -Noncommercial 4.0 International License (CC-by the license) ( https://creativecommons.org/licenses/by-nc/4.0/ )
Abstract

The objective of the present study was to investigate the biodegradation capacity of endophytic organisms isolated from Oryza sativa shoots on industrial effluent. A comparative analysis was done on coir and sugar mill effluent. Physico-chemical parameters and microbial screening were conducted. The endophytic organisms were isolated from shoots in flowering stages of Oryza sativa—both bacteria and fungi—which were co-cultured for a period of 10 days. After the biofilm formation they were introduced into the coir and sugar mill effluents and the physico-chemical parameters were analysed. The results from this study indicate that there was reduction in BOD, COD, chloride, sulphide, calcium, magnesium, sodium and potassium in coir effluent and pronounced decrease in sugar mill effluent which was found to be proved statistically significant. The endophytic organisms were identified by morphological and biochemical parameters and further confirmed with RAPD analysis.

Keywords
Endophytic organisms
biofilm
effluent
RAPD
Conflict of interest
The authors declare they have no competing interests.
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Asian Journal of Water, Environment and Pollution, Electronic ISSN: 1875-8568 Print ISSN: 0972-9860, Published by AccScience Publishing