Removal of selenium from water by complexation with polymeric di
Removal of silver from aqueous systems
Removal of zinc salts from nonaqueous synthesis solutions...
Remover of fluoride ion and treatment method for wastewater...
Removing metals from aqueous waste streams
Removing polyvalent metals from aqueous waste streams with chito
Removing potassium salts from distiller's wash
Renovation of used water from poultry processing plants
Resolution of emulsions formed in the production of pharmaceutic
Reverse emulsion breaking method using amine containing polymers
Reversible photodeposition and dissolution of metal ions
Rocks and aggregate, and methods of making and using the same
Salt basket for crystallizer and method of use in zero liquid di
Sea water desalination using CO2 gas from combustion exhaust
Seawater effluent treatment downstream of seawater SO.sub.2 scru
Sedimentation control process
Sedimentation type solid-liquid separator
Selective recovery of a nitrophenolic by-product from nitration
Selective recovery of heavy metals using xanthates
Selenium removal from water