sAnaerobic co - digestion of canteen waste with cattle manure for methane production

The growth of world population and increasing of living standards have enhancing apparel utilization,
and the production of canteen wastes. Canteen waste (CW), Cattle manure (CM) and the combination of CW and CM is anaerobically digested. The performance of codigestion with CW and CM were investigate the generation of methane from laboratory scale mini digester with a volume of 25 L is developed and experiments is conducted for a retention time of 40 days. The cattle manure is biomass slurry used
as a co-substrate with CW. Maximum biogas and methane generation in 32nd day 0.33 m3, 36% respectively. While adding NaOH solution the alkalinity levels are reduced and enhance the biogas, methane percentage during the digestion. The codigestion of CW and CM is best method of produce methane and biogas.