Biogas Production from Co-Digestion of Cassava Residue and Wastewater: Effects of Substrate Ratios and Digestion System Configurations

Current Applied Science and Technology 2026 Open access

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Authors: Thaithat Sudsuansee, Supakit Sergsiri, Amin Lawong, Anucha Sriburam, Warapon Warorot
DOI: 10.55003/cast.2026.267657
Cited by: 0

Abstract

Agricultural waste from cassava processing poses significant environmental challenges globally. This study investigated optimal anaerobic co-digestion parameters using batch experiments with six cassava residue-to-wastewater ratios (1:1, 1:2, 1:3, 1:4, 1:5, 2:1) tested in 20-liter digesters under mesophilic conditions for 20 days. The 1:3 cassava residue-to-wastewater ratio achieved maximum cumulative biogas production (6,200±450 mL) with 55% methane content, significantly outperforming other ratios (p

Fields of Study & Subjects

Anaerobic Digestion and Biogas Production Biofuel production and bioconversion Microbial Fuel Cells and Bioremediation

Publication details

Journal / source
Current Applied Science and Technology
Pages
e0267657–e0267657
Publication date
17 February 2026
Language
EN