Results 101 to 110 of about 504 (132)
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Methanisation of spent maqui berry pomace via enzymatic treatment
Renewable Energy, 2016Abstract The commercial enzyme preparations Pectinex Ultra SP-L and Celluclast 1.5 L were used in the treatment of spent maqui berry pomace to improve the anaerobic methanogenic potential of the pomace. Two types of enzymatic treatment were evaluated, a pre-treatment prior to anaerobic methanisation and an enzymatic treatment during the methanisation
Carmen Soto, Maria Elvira Zuniga
exaly +2 more sources
Bio-methanisation potential (BMP) test for organic waste available in the south region of Tunisia
2020 11th International Renewable Energy Congress (IREC), 2020Driving into renewable energy production from organic resources and wastes becomes the most effective solution to cover the energy demand and to reduce the environment issues. Recent studies report that anaerobic digestion, especially the co-digestion, is an efficient alternative technology that combines bio-energy production with sustainable waste ...
Mawaheb Mouftahi +2 more
exaly +3 more sources
Biomass and Bioenergy, 2016
Abstract The halophyte species Sea Aster (Tripolium pannonicum) was grown with different concentrations of artificial seawater. In a second experiment, T. pannonicum was cultivated with a nutrient solution containing different concentrations of NaCl. This halophyte biomass was used to determine the biogas production potential.
Dirk Weichgrebe +2 more
exaly +2 more sources
Abstract The halophyte species Sea Aster (Tripolium pannonicum) was grown with different concentrations of artificial seawater. In a second experiment, T. pannonicum was cultivated with a nutrient solution containing different concentrations of NaCl. This halophyte biomass was used to determine the biogas production potential.
Dirk Weichgrebe +2 more
exaly +2 more sources
Methanisation des eaux residuaires de distilleries
, 1981 National ...
Bories, A.
core +6 more sources
Methanisation: A promising green technology to manage organic wastes in the Moroccan dairy industry
Materials Today: Proceedings, 2020Abstract Production of green renewable energy such as methane from dairy wastes on an industrial scale allows to the economy of energy bill and increase the competitiveness. However, evaluation of energy potential at different conditions in the laboratory scale is necessary before the industrialization step, which give useful information about the ...
Zakaria Anfar, Mohamed Benafqir
exaly +2 more sources
Anaerobic digestion of Ulva sp. 1. Relationship between Ulva composition and methanisation
Journal of Applied Phycology, 1997Ulva often represents the main component of mass algal growths, and its composition and degradability make it a relatively good methanisation substrate. In ‘green tides’ Ulva sp. from Brittany, the low content oflignin-type components (polyphloroglucinols: 1.3% dry weight), and the large hemicellulosic fraction (9% dry weight) favour the substrate's ...
Xavier Briand, Philippe Morand
openaire +1 more source
Journal of Applied Phycology, 1999
‘Green tides’ Ulva is often harvested for environmental reasons, and put in a dump. Observations on degradation of Ulva in such dumps led us to consider recovery of hydrolysis juice in order to methanize this rather than the entire alga. The hydrolysis step was then studied in the laboratory and under real conditions.
Philippe Morand, Xavier Briand
openaire +1 more source
‘Green tides’ Ulva is often harvested for environmental reasons, and put in a dump. Observations on degradation of Ulva in such dumps led us to consider recovery of hydrolysis juice in order to methanize this rather than the entire alga. The hydrolysis step was then studied in the laboratory and under real conditions.
Philippe Morand, Xavier Briand
openaire +1 more source
Stimulation de la methanisation psychrophile par un bioactivateur pour fosse septique
Water Research, 1990Resume L'etude met en evidence l'influence d'un activateur biologique pour fosse septique constitue de microparticule minerales argileuses sur la methanisation a 20°C d'acide acetique (2 g/l). Les essais sont realises dans des flacons fermes type penicilline. L`inoculum provient d'une fosse septique.
S MAUNOIR, H PHILIP, A RAMBAUD
openaire +1 more source
Development of bioenergy enterprises as a sustainable energy solution for urban micro-methanisation
Management and BusinessA serious argument for the need to develop bioenergy enterprises and micro-methanisation of cities is, first of all, the need to quickly rebuild the energy sector and fulfil commitments regarding the transformation to clean energy. Second, it is the fact that Ukraine, like most European Union countries, has significant areas of low-yield land that ...
Marina Ivanova +2 more
openaire +1 more source