Factory waste water frozen walk a single step system can produce methane gas, but low values are not suitable to produce methane gas by anaerobic system.
WASTEWATER frozen seafood. By walking a single step. Can produce methane gas But the low Not suitable to be used to produce methane gas by an anaerobic.
Treatment of frozen food factory. By walking system for one step, can produce methane, but the values are low. Not suitable to be methane production by system anaerobic .