In the Carrousel® BNR system, the stage is set for achieving tight effluent limits. The combination of the Carrousel® system with the ProSet™ clarifier with its rapid sludge withdrawal capabilities allows for all of those nutrients that have been captured to be properly disposed of in the sludge handling areas of a plant.
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Ovivo can supply a range of scraper bridges to suit all types of circular settlement tanks, up to and including 60 metres diameter tanks. Ovivo scraper bridges can be installed in concrete and glass lined steel tanks.
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Ovivo offers a wide range of radial and cross flow settlement tanks for both domestic and industrial applications. Our primary and final settlement tanks can be manufactured in either GRP (glass reinforced plastic; up to 7m in diameter) or stainless steel (up to 4m in diameter)
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EnviroFloc™ flocculants from Ovivo are available in a large range of both powder and liquid emulsion polymer formulations, including EnviroFloc flocculant series 3000, 4000 and 5000 formation.
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The Enviroquip® rapid sludge removal clarifier is the most proficient means of removing sludge quickly from a clarifier. As more stringent nutrient removal requirements are being implemented, it is becoming more critical that sludge be removed from the clarifier in a quick and reliable fashion. The Enviroquip rapid sludge removal clarifier does this more effectively than any other clarifier in the marketplace.
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The Enviroquip® solids contact clarifier is a high rate, vertical flow treating unit combining chemical mixing, flocculation, coagulation, settling and clarification in a circular tank. Applications may include: lime softening, color removal and turbidity removal.
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The EWT™ EliminatIR™ gate by Ovivo is an evolution of the EWT™ denitIR® gate for the Carrousel® Systems. The EWT EliminatIR gate has been automated and now can be controlled to optimize the internal recycle entering into the anoxic zone.
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The EWT™ Excell® aerator by Ovivo is the latest and most efficient evolution of the surface aerator. It consists of two impellers, the upper used for aeration and propulsion and the lower used for propulsion and for maintaining solids in suspension when dewatering a basin.
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The EWT™ FlexKlear™ inclined plate settlers are clarification devices designed to compress the capacity of a large, conventional clarifier into a compact, economic footprint.
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The EWT™ Oculus™ system by Ovivo is the new generation of control systems for the Carrousel® systems.
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EWT™ Model C3 plow blade clarifier is designed for municipal wastewater treatment applications. It features grit and sludge removal by action of rake blades and efficient scum removal. This model is well adapted for primary and secondary clarification processes.
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EWT™ Reactor Clarifier™ solids contact clarifier, a simple design provides for coagulation, flocculation, solids recirculation, clarification and positive sludge removal in a single basin.
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The EWT™ Model C4 spiral blade clarifier is designed for municipal wastewater treatment applications. It features rapid sludge removal by action of raking blades, maximum sludge concentration, low effluent suspended solids and efficient scum removal.
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The TRAC-VAC® sludge collectors remove solids from sedimentation basins by means of suction generated through differential head or pumping.
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FlooDaf® Microflotation is a dissolved air flotation (DAF) process that is used for clarification of process or wastewaters. FlooDaf® Microflotation uses advanced dissolved air flotation technology that has numerous references in different applications
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Ovivo’s range of scum removal devices includes the Mallard™ design. The Mallard scum skimmer blade guides the scum to a peripheral removal device and is shaped to concentrate scum into the collector.
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Ovivo’s SUREBLEND® polymer blending system is designed to gently and thoroughly activate polymer. Unlike other polymer systems, the SUREBLEND system is designed to blend all types of polymer in a single unit
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