Red mud flocculation

Reduction of clay in sludges to be dewatered

Reduction of halogenated organic compounds in spent bleach liquo

Reduction of impurities in bayer process alumina trihydrate

Reduction of the phosphate content in waste water from the prepa

Regeneration of used stretford solution for recycle

Regulating apparatus for dewatering machines

Removal and recovery of chloride from...

Removal from industrial wastewaters of metals that form sparingl

Removal of anionic surfactants from water

Removal of AOX FRM bleach plant mill effluents by pH shift using

Removal of arsenic from drinking and process water

Removal of biomaterials from aqueous streams

Removal of boron and fluoride from water

Removal of caprolactam and its oligomers from cooling water cont

Removal of chromium from solution using ferrous sulfate and bari

Removal of chromium from solution using mechanically agitated ir

Removal of complexed heavy metals from waste effluents

Removal of complexed zinc-cyanide from wastewater

Removal of complexed zinc-cyanide from wastewater with improved