RO PRETREATMENT |cooling tower water treatment|cooling tower water treatment|process water filtration|industrial water filtration systems In addition to cooling and heating applications, we developed a number of unique approaches for polishing water of specific applications such as:Water polishing for RO pretreatment of reverse osmosis systemsEffluent treatment - removing suspended solids to meet discharge limitsWater reuse and zero discharge packageWater polishing for green buildings (rain water)Recreational, Snow Making, Olympic Pools, AquacultureVORTISANDŽ is also very effective as RO pretreatment systems. The VORTISANDŽ filters have proven themselves for more than 35 years and are the result of many years of research and development. RO membrane systems usually require a turbidity of <1 NTU and SDI < 5. This means that the objective of the RO pretreatment should be to reduce the TSS to a level that would be < 0.5 ppm or better. There are very few options to consider here for the RO pretreatment of the raw water.VORTISANDŽ used as RO pretreatment for membrane protection. Small footprint of the VORTISAND allowed easy installation in existing plant.VORTISAND used for major Municipal Wastewater Reuse Application in Texas. Great particle removal efficiency acheived in one-pass through the filter. When the water level is low, bottom sediments are stirred up due to a lack of natural vegetation. Turbidity way increase after heavy rain and runoff to the dam. The water level can rise and drop very rapidly depending on the energy demand. |
