Observe case histories that demonstrate the application of these technologies, and their successes in the field. Dwight Co Inc More and more, companies are looking toward the use of membrane systems to lower costs and reduce waste generation in their cleaning processes. The biggest challenge is identifying cleaning agent components that exhibit both good membrane permeability and good cleaning performance. Surfactants covering a range of permeation performance were used to test the validity of the approach. Co Most aqueous cleaning operations generate wastewater.
Contaminants can include any combination of suspended solids, oils, or soluble components.
Depending on this makeup, wastewater originators are required to either haul the fluid away or treat it on site. Physical separation encompasses membrane filtration, centrifuge, evaporation, coalescing, flotation, and settlement. Chemical separation covers pH adjustment, polyelectrolytes, metal salts, and clay chemistry. Examine the cost, space requirements, throughput, system efficiencies, and treatment capabilities of each option. Wastewater analyses and comparisons will be presented, along with case studies of select technologies.