Germany developed an energy policy aiming at reducing its dependency on conventional
energy sources, which allowed the country to emerge as the leading producer of biogas …

The hydrolytic effect of a commercial enzymes mixture, containing mainly cellulose-
degrading and hemicellulose-degrading enzymes, was studied during the mesophilic …

The increase of manure biogas yield and the search of new cheap co-substrates, with high
biogas yield, are nowadays major issues in order to obtain a more economically feasible …

Abstract Landtechnik 66 (2011), no. 1, pp. 50-52, 1 figure, 2 tables, 6 references■ Since the
reinforcement of the German Renewable Energy Act in year 2004, most on-farm biogas …

The EU policies concerning renewable energy systems have put forward a fixed goal of
supplying 20 per cent of the European energy demands from renewable energy systems by …

Enzyme additives are used in some agricultural biogas plants to increase the methane yield
of the biomass applied by improved degradation of the fibre (cellulose, hemicellulose). For …

Anaerobic digestion allows for the proper management of agro-waste, including manure.
Currently, more than 18,000 anaerobic digestion plants are under operation in EU, 80% of …

Abstract Landtechnik 64 (2009), no. 1, pp. 22–24, 2 figures, 2 tables, 13 references Enzyme
additions are often used in biogas plants, to increase the degradation of polysaccharides …

Anaerobic digestion of mainly energy crops gains more and more importance in developing
a sustainable energy supply. Therefore, the optimization of gas yield plays a major role in …

Formålet med dette ph. d.-studie var at finde metoder til at forbedre effektiviteten af
biogasprocessen ved at følge 2 strategier: a) at forøge bionedbrydeligheden af svært …