8 research outputs found

    Utilization of lipid-extracted biomass (LEB) to improve the economic feasibility of biodiesel production from green microalgae

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    Photosynthetic green microalgae are eukaryotic microorganisms that can mitigate anthropogenic carbon dioxide and generate lipids as a feedstock for production of biodiesel. Biodiesel production may not, however, compete economically with fossil fuel sourced diesel, but obtaining additional value from the biomass left after lipid extraction has the potential to help make the overall process more cost-effective. This review focuses on these additional value-added options that obtain and utilize either whole lipid-extracted biomass (LEB), which typically constitutes 60%–70% of total cell mass, or specific non-biodiesel lipid components such as polyunsaturated fatty acids, carbohydrates, and proteins.The accepted manuscript in pdf format is listed with the files at the bottom of this page. The presentation of the authors' names and (or) special characters in the title of the manuscript may differ slightly between what is listed on this page and what is listed in the pdf file of the accepted manuscript; that in the pdf file of the accepted manuscript is what was submitted by the author

    Nuestro vivir en la Amazonía ecuatoriana: entre la finca y el petróleo

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    El petróleo, "sangre de la tierra", es la principal fuente de energía fósil en el mundo. La Amazonia ecuatoriana, tierra de explotación petrolera y de colonización agrίcola, es símbolo de la riqueza natural del planeta pero también un testigo del daño causado por las actividades humanas. En el corazón de este bosque, de su biodiversidad, de sus recursos y de sus habitantes, se teje el hilo de un viaje científico c interdisciplinario. Este libro comparte saberes, conocimientos e imágenes sobre los impactos y riesgos de las actividades petroleras en el medio ambiente, la salud, la sociedad y refleja las condiciones de vida en la Amazonίa.Le pétrole est le « sang de la terre » et la principale source d'énergie fossile au monde. L'Amazonie équatorienne, terre d'exploitation pétrolière et de colonisation agricole, est un symbole des richesses naturelles de la planète mais aussi un témoin des dommages causés par les activités humaines. Au cœur de cette forêt, de sa biodiversité, de ses ressources et de ses habitants, se tisse le fil d'un voyage scientifique et interdisciplinaire. Ce livre partage des savoirs, des connaissances et des images sur les impacts et risques liés aux activités pétrolières sur l'environnement, la santé, la société et dépeint les conditions de vie en Amazonie
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