Page 152 - Biorefinery 2030 Future Prospects for the Bioeconomy (2015)
P. 152

120                           Glossary of Selected Scientific and Technical Terms


                               from vegetable oils, waste oils, or animal fats.Source:
                               OECD-FAO (2008)
            Biomass          Organic matter that can be used either as a source of energy or
                               for its chemical components. Biomass is usually obtained
                               from plants, but animal matter such as fats can also
                               be used.Source: FAO, s.d.
            Biomaterials     Agro-materials are materials made from agro-resources. They
                               can be produced using one component or a mixture. This is
                               the case with agro-composites, for example, which mainly
                               combine bio-based polymers (starch, cellulose, etc.) and
                               plant fibres (flax, hemp, etc.).Today, in accordance with
                               technical specifications, biorefining can be used to produce
                               efficient agro-materials: flax concrete, hemp concrete, flax
                               or hemp insulation, cellulose wadding, bio-based plastic,
                               composites for vehicles reinforced with plant fibres, etc.
                               Several industries use agro-materials: Automotive, Aero-
                               nautics, Construction, Packaging, Biomedicine, Biome-
                               chanics, Plastics, Capital Goods, Electrical Engineering
                               and Transport.Source: IAR
            Bioplastics      Plastics derived from biopolymers.Source: OECD (2009)
            Biopolymer       Any large polymer (protein, nucleic acid, polysaccharide)
                               produced by a living organism. Includes some materials
                               (such as polyhydroxybutyrate) suitable for use as plastics.
                               Source: FAO, n.d.
            Bio-products     Bio-products or bio-based products are materials, chemicals
                               and energy derived from renewable biological resources.
                               Source: ADEME
            Biorefinery       A facility that converts biomass into fuels, power, or
                               chemicals. The biorefinery concept is analogous to today’s
                               petroleum refineries, which produce multiple fuels and
                               products from petroleum.Source: NREL (2008)
            Bioremediation   The use of living organisms such as microorganisms or plants
                               to clean up contaminated soil or water.Source: OECD
                               (2009)
            Cellulosic ethanol  A biofuel produced from the enzymatic conversion of cellu-
                               lose into sugars. The cellulose is obtained from wood,
                               grasses, shrubs, or stalks of crop plants such as maize.
                               Source: OECD (2009)
            Enzymatic        Chemical reaction catalysed by enzymes of the hydrolase type
              hydrolysis       during which a water molecule is added, resulting in the
                               splitting of a compound.Source: IAR
            Fermentation     More generally, refers to the chemical conversion of
                               carbohydrates into alcohols or acids. A stricter definition
                               is the anaerobic breakdown of complex organic substances,
   147   148   149   150   151   152   153   154