; however nutrient supplementation was found to be necessary in order to maintain viable cell biomass levels (>10 g/L) to … 50% saponifiable fractions and dominance of C16 and C18 fatty acids, demonstrating their suitability as biofuel feedstock. …

such as biomass, water, solar, wind and geothermal energy. This is why we propose in this paper to present an overview of … international trade in biomass reported to the philosophy of SD. In short, we want to give an answer at two questions: how much is … biomass trade sustainable and what risks may arise if the main source of energy used today, based on fossil fuels, will be …

alternate woody biomass fuels. Contrasts are drawn between this case study and other examples of the implementation of …

electricity, heat and transportation biofuels from biomass residues or crops. Proceeding from the standard Life-Cycle Assessment …

Biomass has great potential as a clean, renewable feedstock for producing modern energy carriers. This paper focuses on … the process of biomass gasification, where the synthesis gas may subsequently be used for the production of electricity …, fuels and chemicals. The gasifier is one of the least-efficient unit operations in the whole biomass-to-energy technology …

This paper presents an exergy analysis of SNG production via indirect gasification of various biomass feedstock …-to-SNG process for woody biomass is higher than that for waste biomass. The exergetic efficiency for all biomass feedstock increases …, including virgin (woody) biomass as well as waste biomass (municipal solid waste and sludge). In indirect gasification heat …

the biomass feedstock for the flexible production of several different types of renewable and sustainable biofuels such as …To confront energy shortage, global warming and climate changes, biofuels derived from biomass have received increasing … continuously produced from one biomass source, can evidently lead to an increase in the energetic productivity of the microalgal …

></SUB>. The tolerable concentration of CO<SUB align="right"><SMALL>2</SMALL></SUB> for high microalgae productivity as a biomass …