Biological Treatment Equipment

Biological or secondary treatment uses microorganisms to break down organic matter in wastewater. Typically involving activated sludge or biofilm processes, this stage significantly reduces pollutants. It’s essential for meeting environmental discharge standards and protecting aquatic ecosystems.

Secondary Settlement / Final Clarification Equipment

For the secondary settlement and final clarification stage, SAVECO® also supplies a dedicated range of high-performance travelling bridges and traction clarifiers, ensuring optimal sludge and solids removal.

Clarifiers are employed in Secondary Settlement—also known as final sedimentation or clarification—following the biological treatment stage. Their role is to remove bacteria that have consumed dissolved organic matter. Clarifiers can be rectangular or circular in shape, depending on site-specific factors such as plant size and available space. Engineered for efficient solids separation and consistent hydraulic performance, these systems support optimal effluent quality, reduce suspended solids, and contribute to stable, reliable plant operation while minimising energy use and routine maintenance requirements.

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Sludge Recirculation Equipment

Just as in initial wastewater lifting, SAVECO®’s Archimedean screw pumps play a vital role in sludge recirculation, ensuring reliable and efficient flow throughout the treatment process.

Archimedean Water Screw Pumps also play a vital role in sludge recirculation within wastewater treatment plants. Renowned for their reliability and efficiency, these robust systems handle high flow rates with minimal maintenance, making them ideal for continuous operation in demanding environments. SAVECO® offers tailored solutions to meet diverse plant specifications.

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