WATER TREATMENT BLT design and manufacture Effluent Treatment Systems either as a total package to treat all trade effluent from the Printed Circuit Manufacturing process, or as separate units to treat waste from specific areas. Plants comprise a combination of pH control, metal precipitation, Electrolytic metal recovery, Settlement and Filtration. Filters Aro Band Filters and Paper Rolls Cartridge Filters Polypropylene Filter Cartridges Filter Heads and Bags Polypropylene Bags				ph Control & Effluent Treatment ph Meters Hand Held Meters Flocculants Tanks Plant Design Retec Cells and Copper Removal Retec Cells Spare parts Chemical Precipitation Separated Anode Cells Elo-Chem Electrolytic Etchant Revovery System Water De-ionisation and Selective Ion Exchange Water De-ionisers Pumping Stations Selective Heavy Metal Ion Exchange