Maintaining a sewage treatment system is essential for efficiency, compliance and environmental protection. At RA Dalton Ltd, we recently completed a comprehensive service of a Klargester BG BioDisc, showcasing our expertise in wastewater management and preventative maintenance.

Upon arrival, our engineers found the BG BioDisc sewage treatment system functioning well. A detailed visual inspection confirmed mechanical integrity, allowing us to proceed with a full service to ensure continued reliability.

Our team carried out a series of critical checks and maintenance actions:

• Main Shaft Bearings: Inspected for wear – both in excellent condition.
• Auto Grease Cartridges: Replaced to maintain smooth operation.
• U-Clamps and Media Poles: Verified all were secure and correctly positioned.
• Transfer Buckets: Confirmed proper functionality.
• Drive Chain and Sprockets: Emptied the sump box and applied lubrication for improved longevity.
• Sludge Return Pump: Removed for inspection (clean and operating correctly on the timer) before being reinstated to resume functionality.
• Control Panel: Tested all alarm facilities to guarantee system safety.

Every component was checked meticulously, ensuring the BioDisc system continues to run efficiently.

The Klargester BioDisc is a highly efficient sewage treatment system that uses a Rotating Biological Contactor (RBC) instead of traditional aeration. Here’s how it works:

• Primary Settlement Tank: Wastewater enters and solids settle at the bottom. This sludge must be removed periodically to prevent overload.
• Biological Treatment Zones: Water flows over rotating discs populated with aerobic microorganisms that naturally break down organic matter.
• Oxygen Transfer: As discs rotate, they expose bacteria to air, ensuring effective biodegradation.
• Final Settlement Tank: Remaining solids settle out, leaving high-quality effluent suitable for discharge.

This design is energy-efficient, quiet and odour-free, making it ideal for domestic and light commercial properties.

Sludge is the semi-solid byproduct of wastewater treatment and if it is not removed regularly, it can cause serious issues. Excess sludge can lead to system overload, reducing treatment capacity and even causing mechanical failures. Beyond operational problems, untreated sludge poses environmental risks, including pollution and potential health hazards.

Manufacturers of systems like the Klargester BioDisc recommend periodic desludging to ensure compliance with environmental regulations. Regular sludge removal is crucial for maintaining system efficiency, producing clean effluent and avoiding costly repairs. This is why professional servicing is not just recommended -it’s essential.

At RA Dalton Ltd, we specialize in expert servicing and maintenance for all types of sewage treatment plants. Our goal is to provide peace of mind by keeping your system running smoothly and in full compliance with regulations.

Looking for Professional Sewage Treatment System Servicing? Contact us today on 01388 537030