EXPERIMENTAL RESULTS CONCERNING ANAEROBIC FERMENTATION AT SMALL SCALE FOR RESIDUAL WATERS

Autor/autori: Adrian Eugen CIOABLA, Ioana IONEL, Delia Gabriela CALINOIU, Laurentiu CALIN

Rezumat: In contextul reducerii combustibililor fosili, relativ la necesarul energetic la nivel mondial,preocuparea actuala in domeniul energetic este de a obtine energie din surse care in alte conditii nu ar fi utilizate pentru alte aplicatii. In acest context, lucrarea accentueaza potentialul general al apelor reziduale ce pot fi utilizate ca substrat pentru producerea de biogaz utilizand fermentatia anaeroba. Vor fi trasate concluzii cu privire la materialele utilizate, parametrii de proces (pH, temperatura), biogazul produs si compozitia partiala a biogazului relativ la continutul de metan si dioxid de carbon.

Cuvinte cheie: ape reziduale, producere de biogas, fermentatie anaeroba

Abstract: In the context of the continuous depletion of fossil fuels, related with the increasing energy demand worldwide, the actual preoccupation in the energetic field is to obtain energy from sources which otherwise would not be used for other applications. In this context, the paper underlines the general potential of residual waters which can be used as substrate, for biogas production using anaerobic fermentation. Conclusions will be traced relative to used materials, process parameters (pH, temperature), produced biogas and partial biogas composition in terms of methane and carbon dioxide concentrations

Keywords: Residual Waters; Biogas Production; Anaerobic Fermentation

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