One portion of centrifuge H2-producing POME activated sludge at 2000 rpm for 15 min (100 ml 100 g) and one portion of PEG solution (100 ml) mentioned above thoroughly mixed.
One portion of centrifuge H2-producing POME activated sludge at 2000 rpm for 15 min (100 ml 100 g)and one portion of PEG solution (100 ml) mentioned above thoroughly mixed.