Title: Biohydrogen production by anaerobic co-digestion of press mud and domestic sewage
Authors: B. Radjaram; R. Saravanane
Mechanical Engineering Division, Manakula Vinayagar Institute of Technology, Pondicherry - 605107, India
Environmental Engineering Laboratory, Department of Civil Engineering, Pondicherry Engineering College, Puducherry - 605 014, India
Abstract: Anaerobic fermentation of press mud and sewage for biohydrogen production was conducted in six batch reactors for various total solid concentrations between 5-8.5%. Chemical oxygen demand, pH, total solid % for biohydrogen produced were monitored regularly. The experiments were conducted for 40 days to optimise the total solid content of the feed for maximum biohydrogen production. Effect of fermentation with and without seed was assessed. Viability of biohydrogen production from press mud as renewable energy to supplement energy crisis was explored.
Keywords: press mud; domestic sewage; biohydrogen production; COD; chemical oxygen demand; anaerobic digestion; renewable energy; biofuels; hydrogen production; biomass; bioenergy; biowaste; green energy; biodegradable solid waste.
Int. J. of Environment and Waste Management, 2012 Vol.10, No.2/3, pp.307 - 320
Available online: 01 Aug 2012