Results 71 to 80 of about 12,890 (223)

Yield and quality of elephant grass biomass produced in the cerrados region for bioenergy Produção e qualidade da biomassa de capim-elefante produzido em ambiente dos cerrados para fins energéticos

open access: yesEngenharia Agrícola, 2012
The objective of this study was to evaluate the performance of two genotypes of elephant grass, fertilized with and without N, for biomass production for energy use under the edaphoclimatic conditions of the Cerrado. The genotypes Roxo and Paraíso, grown
Rilner A. Flores   +4 more
doaj   +1 more source

Curvas de maturação de cultivares de sorgo sacarino. [PDF]

open access: yes, 2014
Nos últimos anos houve um aumento expressivo no interesse pelo sorgo sacarino como cultura alternativa e complementar à cana-de-açúcar na obtenção de etanol como biocombustível.
MACHADO, P. H. B.   +6 more
core  

Biopaliwa w zrównoważonej biogospodarce

open access: yesStudia Ecologiae et Bioethicae, 2017
Biopaliwa transportowe uzyskały wsparcie polityczne i początkowo miały pozytywny odbiór społeczny. Z czasem negatywne skutki uboczne stały się źródłem kwestionowania roli biopaliw w zrównoważonym rozwoju gospodarczym.
Ewa Krasuska, Magdalena Rogulska
doaj   +1 more source

ROMANIA'S ENERGY POTENTIAL OF RENEWABLE ENERGIES IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT [PDF]

open access: yes
The concept of \"sustainable development\" and the necessity for its realization has gone a long way in order to be unanimously accepted. Over time many authors have written about the problem regarding resources depletion, about the effects of pollution ...
Maghear Diana
core  

Maciços naturais de macaúba (Acrocomia aculeata): mapeamento e análise do potencial para produção de biodiesel. [PDF]

open access: yes, 2014
Macaúba (Acrocomia aculeata) é uma palmeira nativa de múltiplos usos e com grande potencial para a produção de óleo com fins energéticos, o que tem despertado o interesse de vários setores.
AQUINO, F. de G.   +3 more
core  

Perspectivas del potencial energético de la biomasa en el marco global y latinoamericano

open access: yesGestión y Ambiente, 2015
El calentamiento global y los cambios climáticos que éste conlleva han fomentado desde hace algunos años la exploración de otros tipos de obtención energética para disminuir el uso del combustible fósil, siendo éste último uno de los principales ...
Julián Rodrigo Quintero González   +1 more
doaj   +2 more sources

Phenomenological modelling scenario of future wood demand by 2050 [PDF]

open access: yes, 2019
For the last 5 decades, the main factors of the world timber demand are the construction dynamics, the demographics, the user's income, the price and availability of wood products relatively to alternative materials, and regulations and policies.
Guizol, Philippe   +4 more
core  

The Effect of the Chemical Character of Ionic Liquids on Biomass Pre-Treatment and Posterior Enzymatic Hydrolysis

open access: yesMolecules, 2019
Ionic liquids have been recognised as interesting solvents applicable in efficient lignocellulosic biomass valorisation, especially in biomass fractionation into individual polymeric components or direct hydrolysis of some biomass fractions.
Joana R. Bernardo   +2 more
doaj   +1 more source

The Development of the Brazilian Bio-electricity Market: An Historical Analysis of the Institutional Changes in the Sugarcane and Electricity Markets [PDF]

open access: yes
Crop Production/Industries, Resource /Energy Economics and Policy,
Gow, Hamish R.   +2 more
core   +1 more source

Combustão do bagaço da cana-de-açúcar, autossuficiência energética e carbono neutro. [PDF]

open access: yes, 2013
Este trabalho objetivou trazer um resumo do modelo de produção de energia a partir da combustão do bagaço da cana e autossuficiência energética na Usina São Francisco. Foi utilizada ampla revisão bibliográfica e análise de material documental.
ARIEDI JUNIOR, V. R., MIRANDA, J. R.
core  

Home - About - Disclaimer - Privacy