Granular activated carbon (GAC) pressure filters from WesTech Engineering help remove low-molecular-weight contaminants from aqueous solutions. They help remove dissolved organic compounds...
Deep in the Rocky Mountains, Randy Sack and his three operators quietly treat wastewater and septage and discharge sparkling effluent to the Arkansas...
The OxyStream oxidation ditch from WesTech Engineering combines vertically mounted, low-speed surface aerators with an oxidation ditch design to maximize oxygen transfer...
The Ceramic Disc Filter from WesTech Engineering features one-piece, pressure-formed disc technology for greater cake drying, less energy use, higher backwash pressure...