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dc.contributor.authorLeite, Gustavo B
dc.contributor.authorHallenbeck, Patrick C.
dc.contributor.authorAbdelaziz, Ahmed E. M.
dc.date.accessioned2015-02-19T14:19:29Z
dc.date.availableNO_RESTRICTIONfr
dc.date.available2015-02-19T14:19:29Z
dc.date.issued2014-10
dc.identifier.citationHallenbeck, P. C.; Leite, G. B.; Abdelaziz, A. E. M.; (2014) Exploring the Diversity of Microalgal Physiology for Applications in Wastewater Treatment and Biofuels Production. Algal Research. 6(A), pp. 111-118. http://dx.doi.org/10.1016/j.algal.2014.09.006.fr
dc.identifier.urihttp://hdl.handle.net/1866/11388
dc.description.sponsorshipThis research was supported by a grant from FQRNT (Le Fonds Québécois de la recherche sur la nature et les technologies), programme de recherche en partenariat contribuant à la séquestration des gaz à effet de serre (2011-GZ-141307) to P.C.H.fr
dc.publisherAlgal Researchfr
dc.subjectSustainabilityfr
dc.subjectAlgaefr
dc.subjectWastewaterfr
dc.subjectWastewater treatmentfr
dc.subjectBiodieselfr
dc.subjectNutrientsfr
dc.subjectHarvestingfr
dc.subjectOil extractionfr
dc.subjectBiocarburantsfr
dc.subjectEaux uséesfr
dc.titleExploring the Diversity of Physiology for Applications in Wastewater Treatment and Biofuels Productionfr
dc.typeArticlefr
dc.contributor.affiliationUniversité de Montréal. Faculté de médecine. Département de microbiologie, infectiologie et immunologiefr
dc.identifier.doi10.1016/j.algal.2014.09.006
dcterms.abstractA recently established strain collection of freshwater microalgae native to Quebec was examined for physiological diversity. The 100 strains appeared very heterogeneous in terms of growth when they were cultured at 10±2 °C or 22±2 °C on the secondary effluent from a municipal wastewater treatment plant (WW) and defined BBM medium. Scatterplots were used to examine the diversity in physiology that might be present in the collection. These showed a number of interesting results. There was a fair amount of dispersion in growth rates by media type independent of temperature. Surprisingly considering that all the isolates had been initially enriched on BBM, the distribution was quite symmetrical around the iso-growth line, suggesting that enrichment on BBM did not seem to bias the cells for growth on this medium versus WW. As well, considering that all the isolates had been initially enriched at 22 °C, it is quite surprising that the distribution of specific growth rates was quite symmetrical around the iso-growth line with roughly equal numbers of isolates found on either side. Thus enrichment at 22 °C does not seem to bias the cells for growth at this temperature versus 10°C. The scatterplots obtained when the percentage lipid of cultures grown on BBM were compared with cultures grown on WW at either 10 °C or 22 °C made it apparent that lipid production was favored by growth on WW at either temperature and that lipid production does not seem to be particularly favored by one temperature over the other. When the collection was queried for differences with respect to sampling location, statistical analysis showed that roughly the same degree of physiological diversity was found with samples from the two different aggregate locations.fr
dcterms.bibliographicCitationAlgal Research ; vol. 6
dcterms.languageengfr
UdeM.VersionRioxxVersion acceptée / Accepted Manuscript


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