Biological TreatmentStandalone

Biobola System

A three-chamber septic tank fitted with Biobola media for single dwellings and standalone buildings with no central sewerage line.

BOD, raw → effluent200–400 → <80 mg/L

Suspended solids< 100 mg/L

Operating costNone (no mechanical parts)

Process Diagram

Capacity rangeSized for individual dwellings and small standalone buildings, typically a few m³/day rather than communal or industrial flows.

Influent / effluent conditionsTreats raw domestic sewage through a three-chamber septic tank fitted with Biobola media, reducing BOD and suspended solids to levels suitable for soakaway or controlled discharge.

FootprintSmall, precast or in-ground tank footprint suited to a residential plot, sized to the number of occupants served rather than an industrial flow rate.

Operating requirementsPassive, gravity-fed operation with no mechanical parts or electrical supply; periodic desludging is the main maintenance requirement.

InstallationsStandalone houses and small developments with no connection to a central sewerage line.

Technical Data SheetDownload (coming soon)