Separations
World-class Treatment Solutions Our wide range of separation technologies means we can select the most appropriate clarifier or filter system for any given application. Our technologies include the most advanced clarifiers offered on the market. We sell systems for the removal of particulates, small colloidal materials, solids precipitated as a result of chemical treatment, and polishing.Careful evaluation of each application means our customers receive the most efficient combination of technology and products at the lowest overall cost. Our design engineers look at the entire treatment line to find ways to improve water supply and control pollution economically.
We handle drinking water treatment and wastewater applications like primary, secondary, wastewater reuse, and stormwater management for municipalities around the country. Industries, too, benefit from our diverse solutions, including physical-chemical treatment, packed-bed demineralization, ion exchange, reverse osmosis, and aerobic/anaerobic biological systems.
Wet-weather clarification and thickening functions in a single, compact unit DensaDeg efficiently and economically meets the full range of wet-weather treatment needs. Its high-performance design accommodates a wide range of flow rates, including unusually high peak levels, and combines two fundamental clarification functions in a single unit:
- Integrated coagulation and flocculation followed by tube settling
- Sludge densification and thickening
DensaDeg CSO/SSO achieves high-rate physical/chemical treatment of wet-weather flows at rise rates as high as 50 gpm/ft2 in the settling zone. Solids removal is typically greater than 85% and effluent quality is excellent, exhibiting low SS, COD, and BOD5.
- Stormwater clarification
- Combined sewer overflows (CSO)
- Sanitary sewer overflows (SSO)
- Primary Clarification
- Space-saving and efficient with optimized individual functions integrated into one system
- Fast buildup to full capacity and low sensitivity to load variations
- Concentrated sludge production requires no added thickening equipment
- Low operating cost through automatic reagent metering and automatic control of startup, shutdown, and sludge wasting
- Hydraulic loading management enables operation over a broad range of flow rates