Regeneration of mixed resin bed used for condensate polishing
Regular copolyamides as desalination membranes
Regulating oxygen input in treatment of effluent
Removal of antimony from industrial streams
Removal of asbestos fibers from water
Removal of bacteria
Removal of BOD and nitrogenous pollutants from wastewaters
Removal of chromium, chromate, molybdate and zinc
Removal of chromium, chromate, molybdate and zinc
Removal of color from paper mill waste waters
Removal of contaminants from water
Removal of explosive materials from water by chemical interactio
Removal of fluorine from water
Removal of grease and oil from particulate bed granules by backw
Removal of heavy metal ions from aqueous solutions with insolubl
Removal of heavy metal ions from aqueous solutions with insolubl
Removal of heavy metal ions from wastewater
Removal of immiscible fluids from water surfaces and lake beds
Removal of metal ions from waste water
Removal of moisture from a sludge slurry or the like