Monday, April 19, 2010
4-17
Biofuels production from microalgae: A study of natural isolates from local wastewater sources
Bill Elmore, Jen Liu, Todd French, and Rafael Hernandez. Dave C. Swalm School of Chemical Engineering, Mississippi State University, 323 President's Circle, Dave C. Swalm Chemical Engineering Building, Mississippi State, MS 39762
Microalgaehave been shown to produce high levels of biomass per unit land area in comparison to other plant materials. Such biomass may comprise a significant portion of lipids as a feedstock for biodiesel production or large quantities (w/w) of hydrolysable cellulosic or starchy biomass. Here, we report on work using natural microalgae isolates from local wastewater and their production of quantities of lipids and fermentable sugars (subsequent to a hydrolysis step) under different growth conditions. Comparative data are presented from growth, under similar conditions, for typed species (e.g. Neochloris oleoabundans (UTEX 1185) and Botryococcus sudeticus (UTEX 2629)). Results include performance measures of growth and production from residual nutrients residing in secondarily-treated municipal wastewater and such wastewater supplemented with additional nutrients.
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See more of The 32nd Symposium on Biotechnology for Fuels and Chemicals (April 19-22, 2010)
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See more of The 32nd Symposium on Biotechnology for Fuels and Chemicals (April 19-22, 2010)