9 products found
Ovivo - a subsidiary of SKion Water Products
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Municipal Wastewater - Aerobic Treatment / Nutrient Removal
Aerobic wastewater treatment is an extremely cost and energy efficient process for removal of BOD (Biological Oxygen Demand). In the presence of oxygen, the organisms feed on complex materials present in wastewater and convert them into simpler substances. Wastewater also contains high levels of nutrients such as nitrogen and phosphorus. Nitrogen is typically removed through biological oxidation whereas Phosphorus, biologically, or relying on chemical precipitation.
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Ovivo CARROUSEL - Model EliminatIR™ - Flow Control Gate
High nitrate recycles can dilute incoming BOD and reduce hydraulic detention times in that zone, which can suppress nitrogen removal. The EliminatIR™ gate can be closed at certain times of the day to adjust the actual internal recycle real time and/or to develop anaerobic ...
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EWT Excell - Surface Aerator
The Excell aerator with the high efficiency surface impeller and the floor-scouring lower turbine efficiently provides aeration at full speed and at 80-90% turndown (drawing 10-20% nameplate power), while still maintaining sufficient mixing in the basin. The Excell® aerator offers the best energy savings, mixing efficiency and dissolved oxygen control on the ...
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Ovivo OCULUS™ - Carrousel Oxidation Ditch System
Through the use of PLCs, HMIs, instrumentation, and programming based on our 30-year old installed base, the Oculus™ system reduces effluent ammonia, nitrate, total nitrogen, total phosphorus nutrients and energy usage in Carrousel® systems to the limits of technology. Effluent TN of Lessthen 3 mg/L and effluent ...
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AEROSTRIP - Ultrafine Bubble Diffuser System
Advanced perforation technology and a high strength polyurethane membrane are the secrets to the AEROSTRIP® fine pore diffusers high performance and long service life. Ovivo guarantees clean water transfer efficiencies of 8.5-10%/m (2.6-3.0% ft) side-water depth (SWD) in virtually all ...
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Ovivo Cleartec - Model IFAS - Integrated Film Activated Sludge
The Ovivo IFAS (Cleartec?) system is a highly efficient, low footprint activated sludge solution. It consists of a submerged, fixed-bed, polypropylene textile media which promotes attached growth biomass in Integrated Fixed-Film Activated Sludge (IFAS) or Fixed Bed Bioreactors (FBBR) ...
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Ovivo - Digestivore Sidestream Treatment System
The Digestivore Sidestream Treatment System is an innovative physical and biological process that allows wastewater treatment plants to thicken the waste activated sludge generated by the activated sludge system, while simultaneously removing ammonia present in the sidestream that has been generated by dewatering ...
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Ovivo - Rotary Distributor Filter
The Ovivo rotary distributor filters screened and settled wastewater through a bed of rock or plastic to reduce the biological oxygen demand (BOD) to acceptable levels. Microorganisms attach to the media and consume the waste that contacts the surface as the liquid trickles through the media. Basic applications for rotary distributors include low and high rate trickling filter processes, but can be used for roughing, to ...
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Ovivo - Model MBR - Membrane Bioreactor Systems
Ovivo’s membrane bioreactor (MBR) systems have the best technology available and can meet the most stringent effluent nutrient limits in wastewater treatment and reuse applications. Ovivo will work with plant owners, operators and consultants in a variety of industries to apply our customized MBR technology to each unique wastewater treatment problem. With over three decades of MBR system experience, Ovivo has become the proven leader in ...
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Ovivo stormBLOX - Physical-chemical (P/C) Wastewater Treatment Process
The Ovivo stormBLOX Technology is a complete, membrane-based physical-chemical (P-C) treatment process designed to cost-effectively treat storm flows and reliably serve as emergency flow management in the event of biological process upsets. The technology is primarily intended to act as a secondary (side-stream) treatment and to complement biological processes (generally MBRs). It results in more reliable WWTP operation across a wide range of operating ...