Lewis Environmental Services introduces the Enviro-Clean Process, which recovers heavy metals from groundwater, process and waste streams. This two-step process combines proprietary treated filter media and electrolytic metal recovery, to recycle effluent and produce a saleable metal product. No waste is generated on-site. It treats single- and multi-component metal bearing streams from five to 1,000 gpm. System options include computer control and internet access with PLC.