85750068
Oct 10, 2012
Suspended attached growth medias and biological reactants for sewage treatment processes; Systems and controls for real time control of sampling instruments in bath processes, computer programs for control of sampling systems; Apparatus for introducing suspended growth media and/or biological reactants into sewage treatment processes, apparatus and computer programs for controlling real-time sampling devices; Seminars and teaching sewage treatment processing and methods of improving sewage treatment
Chemicals