Format

Send to

Choose Destination
Bioresour Technol. 2004 Oct;95(1):19-24.

Anaerobic batch co-digestion of sisal pulp and fish wastes.

Author information

1
Applied Microbiology Unit, Department of Botany, University of Dar es Salaam, P.O. Box 35060, Tanzania.

Abstract

Co-digestion of various wastes has been shown to improve the digestibility of the materials and biogas yield. Batchwise digestion of sisal pulp and fish waste was studied both with the wastes separately and with mixtures in various proportions. While the highest methane yields from sisal pulp and fish waste alone were 0.32 and 0.39 m3 CH4/kg volatile solids (VS), respectively, at total solid (TS) of 5%, co-digestion with 33% of fish waste and 67% of sisal pulp representing 16.6% of TS gave a methane yield of 0.62 m3 CH4/kg VS added. This is an increase of 59-94% in the methane yield as compared to that obtained from the digestion of pure fractions at 5% TS.

PMID:
15207289
DOI:
10.1016/j.biortech.2004.01.011
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Elsevier Science
Loading ...
Support Center