The Study of micro-bubble Generator on Aerobic Waste Water Treatment using Bio-Ball Method, Based on The Bubbling Generating Condition and The Configuration of Micro-bubble Generat... by , Anggita Gigih W.I., , Dr. Eng. Deendarlianto ST, M.Eng

“…The water was supplied from centrifugal pump from QL= 2 m3 /hour until QL= .5 m3 /hour, with the air suction rate QG was form 0.1 l/min until 0.8 l/min. …”