Non-sacrificial electrodes and/or coils and methods for...
Nonionic polymers for the treatment of boiler water
Nonshort-circuiting digester
Novel anaerobic reactor for the removal of long chain fatty...
Novel cells and electrodes for electrocoagulation treatment...
Novel enhanced systems, processes and methodologies for...
Novel method for the control of biodegradation
Novel process for biologically purifying water waste
Novel solid compositions for disinfecting water