Studies on Microorganisms in Activated Sludge of Fishery Waste Water-I. Dispersion of activated sludge by enzymes and the enumeration of viable bacteria

Akira HIRAISHI, Buhei ZENITANI
1977 Japanese Journal of Water Treatment Biology  
doi:10.2521/jswtb.13.2_1 fatcat:uhwnf4gxazhf3bsa265oofki5q