A Amdro™ Amdro™ is a patented technology for desalination of acidic wastewater with high concentrations of metals and calcium salts. Membrane Filtration - reverse osmosis M Multiflo™ Multiflo™ is a clarification process technology that covers a wide variety of applications. Adsorption - Extraction S Spidflow® Dissolved air flotation (DAF) technology for the clarification of any kind of water source containing suspended solids, organic matter, algae and floating matter (grease, oil, etc.). Sedimentation - Clarification - Flotation