BIOGAS-ECONOMICAL SIGNIFICANCE AND GENERATION THEREOF

Kazimierz Brodowicz

Abstract


The paper presents a review of worldwide and domestic knowledge in the field of biogas generation techniques. To this there are discussed the basic fermentation processes being resonsible for biogas generation and actually used typical systems therefor presented.

Particular attention has been paid to energetic aspects of the biogas. The generalization of biogas production would render possible large scale utilization of the biomass which is useless for other purposes but still renewable as a source of energy. And, as it is commonly known, long term forecasts are lying great store upon renewable sources of energy.

Results of general analysis have been illustrated by three typical examples in which simplified calculations for biogas generation systems of different output capacitites are presented.


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