A Amdro™ Amdro™ is a patented technology for desalination of acidic wastewater with high concentrations of metals and calcium salts. Membrane Filtration - reverse osmosis E Evaled™ Evaporation technologies for wastewater treatment, water reuse and zero liquid discharge (ZLD), waste volume and disposal cost reduction, and by-products recovery. Evaporation - Distillation - Crystallization F Filtraflo™ Filtraflo™ constitutes a complete range of modular and flexible skid-mounted media pressure filters, for municipal and industrial applications Adsorption - Extraction