Filter media
Biofil 135</span
Biofil 135 is made from recycled polypropylene offering a surface area of 135m²/m³ and the highest voidage (95%) of our filter media range.
With purpose-designed features, Biofil 135 is an excellent carrier media for the biofilm attachment and the ideal alternative to traditional mineral-based media. It can replace all of the mineral-based media to improve system efficiency. The surface textures enable biomass to adhere more effectively to reduce loss of media due to installation procedures.
The media eliminates problems relating to clogging and puddling associated with gravel, slag and clinker filter beds. Traditional biofilters using stones, slag or coke can also be easily be clogged after some time of operation.
Modern technical solutions allow very high reduction of biogenic compounds, and reactivation and modernisation of old type biofilter treatment plants using modern plastic media is much cheaper than reconstruction of the treatment plants.
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Biofil 135 detail
Features
- Surface area (135 m² / m³)
- Highest voidage of Warden filter media range (95%)
- Density close to water density
- Rugged surface
Benefits
- Allows high biomass retention
- Increase treatment capacity
- Promote the generation of healthy and thin biofilms
- Generate biofilms resistant to shock loads
- Modernises old type biofilter treatment plant
- Cost-effective retro-fitting & upgrading of existing works
Suitable Applications
- Wastewater – Trickling filter & packaged treatment plants
- Bioresources – Anaerobic digestion processes
- Odour Control – Bioscrubbers, Biofilters & Wet Chemical Scrubbers.
Technical Information
- Material: Recycled polypropylene
- Specific Gravity: 0.92 ± 0.02
- Dimensions: 95 x 65 mm
- Surface Area: 135 m² / m³
- Voidage: 95%
- Weight (dry): 45 kg / m³
- Consolidation: 5 - 10%
- Flow Direction: Non specific
BIOFIL 135 CASE STUDIES
