With a spherical design and surface area of 310m²/m³, Biomarble has the highest surface area of the three spherical designs in the Biomedia filter range.

With purpose-designed features Biomarble is an excellent alternative to traditional mineral-based media. It is used to improve performance in new or existing wastewater treatment plants.

Features

  • Random biological filter media

  • Low weight

  • Large active surface area

  • Compact

  • Easy upgrade of existing plants

  • Durable, long-life

  • Minimal clogging

  • High BOD5 reduction (up to 90%) and nitrification

  • Low capital, low installation, operating and maintenance costs

  • Corrosion resistant components

Applications

Biomarble caters for a wide range of biological wastewater treatment plants.

  • Industrial wastewater treatment plant

  • Municipal wastewater treatment plant

  • New housing developments

  • Commercial premises

  • Single dwellings

  • Small or large SAF units

Technical information

Material

Recycled polypropylene

Specific Gravity

0.94 ± 0.02

Dimensions

46 x 36 mm

Surface Area

310 m2 / m3

Voidage

90%

Weight (dry)

64 kg / m3

Weight (operational)

up to 583 kg / m3

Consolidation

5 - 10%

Flow Direction

Non specific

About random biological filter media

Warden Biomedia random filter media is designed to optimise aerobic reactions in biological wastewater treatment systems.

Produced in spherical and tubular formats, they have a large surface area to increase wastewater treatment efficiency, with a high voidage to prevent blocking (and the resulting slowing down) of the treatment process.

Warden Biomedia random filter media can be used in new wastewater treatment plants or to replace all or part of the mineral-based media in established trickling filter beds.

Technical support

Warden Biomedia is happy to help clients select the right filter media to ensure the most appropriate and cost-effective solution for each application.